1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/widget/gtk/gtk2drawing.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,3418 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +/*
1.10 + * This file contains painting functions for each of the gtk2 widgets.
1.11 + * Adapted from the gtkdrawing.c, and gtk+2.0 source.
1.12 + */
1.13 +
1.14 +#include <gtk/gtk.h>
1.15 +#include <gdk/gdkprivate.h>
1.16 +#include <string.h>
1.17 +#include "gtkdrawing.h"
1.18 +#include "nsDebug.h"
1.19 +#include "prinrval.h"
1.20 +
1.21 +#include <math.h>
1.22 +
1.23 +#define XTHICKNESS(style) (style->xthickness)
1.24 +#define YTHICKNESS(style) (style->ythickness)
1.25 +#define WINDOW_IS_MAPPED(window) ((window) && GDK_IS_WINDOW(window) && gdk_window_is_visible(window))
1.26 +
1.27 +static GtkWidget* gProtoWindow;
1.28 +static GtkWidget* gProtoLayout;
1.29 +static GtkWidget* gButtonWidget;
1.30 +static GtkWidget* gToggleButtonWidget;
1.31 +static GtkWidget* gButtonArrowWidget;
1.32 +static GtkWidget* gCheckboxWidget;
1.33 +static GtkWidget* gRadiobuttonWidget;
1.34 +static GtkWidget* gHorizScrollbarWidget;
1.35 +static GtkWidget* gVertScrollbarWidget;
1.36 +static GtkWidget* gSpinWidget;
1.37 +static GtkWidget* gHScaleWidget;
1.38 +static GtkWidget* gVScaleWidget;
1.39 +static GtkWidget* gEntryWidget;
1.40 +static GtkWidget* gComboBoxWidget;
1.41 +static GtkWidget* gComboBoxButtonWidget;
1.42 +static GtkWidget* gComboBoxArrowWidget;
1.43 +static GtkWidget* gComboBoxSeparatorWidget;
1.44 +static GtkWidget* gComboBoxEntryWidget;
1.45 +static GtkWidget* gComboBoxEntryTextareaWidget;
1.46 +static GtkWidget* gComboBoxEntryButtonWidget;
1.47 +static GtkWidget* gComboBoxEntryArrowWidget;
1.48 +static GtkWidget* gHandleBoxWidget;
1.49 +static GtkWidget* gToolbarWidget;
1.50 +static GtkWidget* gFrameWidget;
1.51 +static GtkWidget* gStatusbarWidget;
1.52 +static GtkWidget* gProgressWidget;
1.53 +static GtkWidget* gTabWidget;
1.54 +static GtkWidget* gTooltipWidget;
1.55 +static GtkWidget* gMenuBarWidget;
1.56 +static GtkWidget* gMenuBarItemWidget;
1.57 +static GtkWidget* gMenuPopupWidget;
1.58 +static GtkWidget* gMenuItemWidget;
1.59 +static GtkWidget* gImageMenuItemWidget;
1.60 +static GtkWidget* gCheckMenuItemWidget;
1.61 +static GtkWidget* gTreeViewWidget;
1.62 +static GtkTreeViewColumn* gMiddleTreeViewColumn;
1.63 +static GtkWidget* gTreeHeaderCellWidget;
1.64 +static GtkWidget* gTreeHeaderSortArrowWidget;
1.65 +static GtkWidget* gExpanderWidget;
1.66 +static GtkWidget* gToolbarSeparatorWidget;
1.67 +static GtkWidget* gMenuSeparatorWidget;
1.68 +static GtkWidget* gHPanedWidget;
1.69 +static GtkWidget* gVPanedWidget;
1.70 +static GtkWidget* gScrolledWindowWidget;
1.71 +
1.72 +static style_prop_t style_prop_func;
1.73 +static gboolean have_arrow_scaling;
1.74 +static gboolean is_initialized;
1.75 +
1.76 +/* Because we have such an unconventional way of drawing widgets, signal to the GTK theme engine
1.77 + that they are drawing for Mozilla instead of a conventional GTK app so they can do any specific
1.78 + things they may want to do. */
1.79 +static void
1.80 +moz_gtk_set_widget_name(GtkWidget* widget)
1.81 +{
1.82 + gtk_widget_set_name(widget, "MozillaGtkWidget");
1.83 +}
1.84 +
1.85 +gint
1.86 +moz_gtk_enable_style_props(style_prop_t styleGetProp)
1.87 +{
1.88 + style_prop_func = styleGetProp;
1.89 + return MOZ_GTK_SUCCESS;
1.90 +}
1.91 +
1.92 +static gint
1.93 +ensure_window_widget()
1.94 +{
1.95 + if (!gProtoWindow) {
1.96 + gProtoWindow = gtk_window_new(GTK_WINDOW_POPUP);
1.97 + gtk_widget_realize(gProtoWindow);
1.98 + moz_gtk_set_widget_name(gProtoWindow);
1.99 + }
1.100 + return MOZ_GTK_SUCCESS;
1.101 +}
1.102 +
1.103 +static gint
1.104 +setup_widget_prototype(GtkWidget* widget)
1.105 +{
1.106 + ensure_window_widget();
1.107 + if (!gProtoLayout) {
1.108 + gProtoLayout = gtk_fixed_new();
1.109 + gtk_container_add(GTK_CONTAINER(gProtoWindow), gProtoLayout);
1.110 + }
1.111 +
1.112 + gtk_container_add(GTK_CONTAINER(gProtoLayout), widget);
1.113 + gtk_widget_realize(widget);
1.114 + g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.115 + return MOZ_GTK_SUCCESS;
1.116 +}
1.117 +
1.118 +static gint
1.119 +ensure_button_widget()
1.120 +{
1.121 + if (!gButtonWidget) {
1.122 + gButtonWidget = gtk_button_new_with_label("M");
1.123 + setup_widget_prototype(gButtonWidget);
1.124 + }
1.125 + return MOZ_GTK_SUCCESS;
1.126 +}
1.127 +
1.128 +static gint
1.129 +ensure_hpaned_widget()
1.130 +{
1.131 + if (!gHPanedWidget) {
1.132 + gHPanedWidget = gtk_hpaned_new();
1.133 + setup_widget_prototype(gHPanedWidget);
1.134 + }
1.135 + return MOZ_GTK_SUCCESS;
1.136 +}
1.137 +
1.138 +static gint
1.139 +ensure_vpaned_widget()
1.140 +{
1.141 + if (!gVPanedWidget) {
1.142 + gVPanedWidget = gtk_vpaned_new();
1.143 + setup_widget_prototype(gVPanedWidget);
1.144 + }
1.145 + return MOZ_GTK_SUCCESS;
1.146 +}
1.147 +
1.148 +static gint
1.149 +ensure_toggle_button_widget()
1.150 +{
1.151 + if (!gToggleButtonWidget) {
1.152 + gToggleButtonWidget = gtk_toggle_button_new();
1.153 + setup_widget_prototype(gToggleButtonWidget);
1.154 + /* toggle button must be set active to get the right style on hover. */
1.155 + GTK_TOGGLE_BUTTON(gToggleButtonWidget)->active = TRUE;
1.156 + }
1.157 + return MOZ_GTK_SUCCESS;
1.158 +}
1.159 +
1.160 +static gint
1.161 +ensure_button_arrow_widget()
1.162 +{
1.163 + if (!gButtonArrowWidget) {
1.164 + ensure_toggle_button_widget();
1.165 +
1.166 + gButtonArrowWidget = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
1.167 + gtk_container_add(GTK_CONTAINER(gToggleButtonWidget), gButtonArrowWidget);
1.168 + gtk_widget_realize(gButtonArrowWidget);
1.169 + }
1.170 + return MOZ_GTK_SUCCESS;
1.171 +}
1.172 +
1.173 +static gint
1.174 +ensure_checkbox_widget()
1.175 +{
1.176 + if (!gCheckboxWidget) {
1.177 + gCheckboxWidget = gtk_check_button_new_with_label("M");
1.178 + setup_widget_prototype(gCheckboxWidget);
1.179 + }
1.180 + return MOZ_GTK_SUCCESS;
1.181 +}
1.182 +
1.183 +static gint
1.184 +ensure_radiobutton_widget()
1.185 +{
1.186 + if (!gRadiobuttonWidget) {
1.187 + gRadiobuttonWidget = gtk_radio_button_new_with_label(NULL, "M");
1.188 + setup_widget_prototype(gRadiobuttonWidget);
1.189 + }
1.190 + return MOZ_GTK_SUCCESS;
1.191 +}
1.192 +
1.193 +static gint
1.194 +ensure_scrollbar_widget()
1.195 +{
1.196 + if (!gVertScrollbarWidget) {
1.197 + gVertScrollbarWidget = gtk_vscrollbar_new(NULL);
1.198 + setup_widget_prototype(gVertScrollbarWidget);
1.199 + }
1.200 + if (!gHorizScrollbarWidget) {
1.201 + gHorizScrollbarWidget = gtk_hscrollbar_new(NULL);
1.202 + setup_widget_prototype(gHorizScrollbarWidget);
1.203 + }
1.204 + return MOZ_GTK_SUCCESS;
1.205 +}
1.206 +
1.207 +static gint
1.208 +ensure_spin_widget()
1.209 +{
1.210 + if (!gSpinWidget) {
1.211 + gSpinWidget = gtk_spin_button_new(NULL, 1, 0);
1.212 + setup_widget_prototype(gSpinWidget);
1.213 + }
1.214 + return MOZ_GTK_SUCCESS;
1.215 +}
1.216 +
1.217 +static gint
1.218 +ensure_scale_widget()
1.219 +{
1.220 + if (!gHScaleWidget) {
1.221 + gHScaleWidget = gtk_hscale_new(NULL);
1.222 + setup_widget_prototype(gHScaleWidget);
1.223 + }
1.224 + if (!gVScaleWidget) {
1.225 + gVScaleWidget = gtk_vscale_new(NULL);
1.226 + setup_widget_prototype(gVScaleWidget);
1.227 + }
1.228 + return MOZ_GTK_SUCCESS;
1.229 +}
1.230 +
1.231 +static gint
1.232 +ensure_entry_widget()
1.233 +{
1.234 + if (!gEntryWidget) {
1.235 + gEntryWidget = gtk_entry_new();
1.236 + setup_widget_prototype(gEntryWidget);
1.237 + }
1.238 + return MOZ_GTK_SUCCESS;
1.239 +}
1.240 +
1.241 +/* We need to have pointers to the inner widgets (button, separator, arrow)
1.242 + * of the ComboBox to get the correct rendering from theme engines which
1.243 + * special cases their look. Since the inner layout can change, we ask GTK
1.244 + * to NULL our pointers when they are about to become invalid because the
1.245 + * corresponding widgets don't exist anymore. It's the role of
1.246 + * g_object_add_weak_pointer().
1.247 + * Note that if we don't find the inner widgets (which shouldn't happen), we
1.248 + * fallback to use generic "non-inner" widgets, and they don't need that kind
1.249 + * of weak pointer since they are explicit children of gProtoWindow and as
1.250 + * such GTK holds a strong reference to them. */
1.251 +static void
1.252 +moz_gtk_get_combo_box_inner_button(GtkWidget *widget, gpointer client_data)
1.253 +{
1.254 + if (GTK_IS_TOGGLE_BUTTON(widget)) {
1.255 + gComboBoxButtonWidget = widget;
1.256 + g_object_add_weak_pointer(G_OBJECT(widget),
1.257 + (gpointer) &gComboBoxButtonWidget);
1.258 + gtk_widget_realize(widget);
1.259 + g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.260 + }
1.261 +}
1.262 +
1.263 +static void
1.264 +moz_gtk_get_combo_box_button_inner_widgets(GtkWidget *widget,
1.265 + gpointer client_data)
1.266 +{
1.267 + if (GTK_IS_SEPARATOR(widget)) {
1.268 + gComboBoxSeparatorWidget = widget;
1.269 + g_object_add_weak_pointer(G_OBJECT(widget),
1.270 + (gpointer) &gComboBoxSeparatorWidget);
1.271 + } else if (GTK_IS_ARROW(widget)) {
1.272 + gComboBoxArrowWidget = widget;
1.273 + g_object_add_weak_pointer(G_OBJECT(widget),
1.274 + (gpointer) &gComboBoxArrowWidget);
1.275 + } else
1.276 + return;
1.277 + gtk_widget_realize(widget);
1.278 + g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.279 +}
1.280 +
1.281 +static gint
1.282 +ensure_combo_box_widgets()
1.283 +{
1.284 + GtkWidget* buttonChild;
1.285 +
1.286 + if (gComboBoxButtonWidget && gComboBoxArrowWidget)
1.287 + return MOZ_GTK_SUCCESS;
1.288 +
1.289 + /* Create a ComboBox if needed */
1.290 + if (!gComboBoxWidget) {
1.291 + gComboBoxWidget = gtk_combo_box_new();
1.292 + setup_widget_prototype(gComboBoxWidget);
1.293 + }
1.294 +
1.295 + /* Get its inner Button */
1.296 + gtk_container_forall(GTK_CONTAINER(gComboBoxWidget),
1.297 + moz_gtk_get_combo_box_inner_button,
1.298 + NULL);
1.299 +
1.300 + if (gComboBoxButtonWidget) {
1.301 + /* Get the widgets inside the Button */
1.302 + buttonChild = GTK_BIN(gComboBoxButtonWidget)->child;
1.303 + if (GTK_IS_HBOX(buttonChild)) {
1.304 + /* appears-as-list = FALSE, cell-view = TRUE; the button
1.305 + * contains an hbox. This hbox is there because the ComboBox
1.306 + * needs to place a cell renderer, a separator, and an arrow in
1.307 + * the button when appears-as-list is FALSE. */
1.308 + gtk_container_forall(GTK_CONTAINER(buttonChild),
1.309 + moz_gtk_get_combo_box_button_inner_widgets,
1.310 + NULL);
1.311 + } else if(GTK_IS_ARROW(buttonChild)) {
1.312 + /* appears-as-list = TRUE, or cell-view = FALSE;
1.313 + * the button only contains an arrow */
1.314 + gComboBoxArrowWidget = buttonChild;
1.315 + g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
1.316 + &gComboBoxArrowWidget);
1.317 + gtk_widget_realize(gComboBoxArrowWidget);
1.318 + g_object_set_data(G_OBJECT(gComboBoxArrowWidget),
1.319 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.320 + }
1.321 + } else {
1.322 + /* Shouldn't be reached with current internal gtk implementation; we
1.323 + * use a generic toggle button as last resort fallback to avoid
1.324 + * crashing. */
1.325 + ensure_toggle_button_widget();
1.326 + gComboBoxButtonWidget = gToggleButtonWidget;
1.327 + }
1.328 +
1.329 + if (!gComboBoxArrowWidget) {
1.330 + /* Shouldn't be reached with current internal gtk implementation;
1.331 + * we gButtonArrowWidget as last resort fallback to avoid
1.332 + * crashing. */
1.333 + ensure_button_arrow_widget();
1.334 + gComboBoxArrowWidget = gButtonArrowWidget;
1.335 + }
1.336 +
1.337 + /* We don't test the validity of gComboBoxSeparatorWidget since there
1.338 + * is none when "appears-as-list" = TRUE or "cell-view" = FALSE; if it
1.339 + * is invalid we just won't paint it. */
1.340 +
1.341 + return MOZ_GTK_SUCCESS;
1.342 +}
1.343 +
1.344 +/* We need to have pointers to the inner widgets (entry, button, arrow) of
1.345 + * the ComboBoxEntry to get the correct rendering from theme engines which
1.346 + * special cases their look. Since the inner layout can change, we ask GTK
1.347 + * to NULL our pointers when they are about to become invalid because the
1.348 + * corresponding widgets don't exist anymore. It's the role of
1.349 + * g_object_add_weak_pointer().
1.350 + * Note that if we don't find the inner widgets (which shouldn't happen), we
1.351 + * fallback to use generic "non-inner" widgets, and they don't need that kind
1.352 + * of weak pointer since they are explicit children of gProtoWindow and as
1.353 + * such GTK holds a strong reference to them. */
1.354 +static void
1.355 +moz_gtk_get_combo_box_entry_inner_widgets(GtkWidget *widget,
1.356 + gpointer client_data)
1.357 +{
1.358 + if (GTK_IS_TOGGLE_BUTTON(widget)) {
1.359 + gComboBoxEntryButtonWidget = widget;
1.360 + g_object_add_weak_pointer(G_OBJECT(widget),
1.361 + (gpointer) &gComboBoxEntryButtonWidget);
1.362 + } else if (GTK_IS_ENTRY(widget)) {
1.363 + gComboBoxEntryTextareaWidget = widget;
1.364 + g_object_add_weak_pointer(G_OBJECT(widget),
1.365 + (gpointer) &gComboBoxEntryTextareaWidget);
1.366 + } else
1.367 + return;
1.368 + gtk_widget_realize(widget);
1.369 + g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.370 +}
1.371 +
1.372 +static void
1.373 +moz_gtk_get_combo_box_entry_arrow(GtkWidget *widget, gpointer client_data)
1.374 +{
1.375 + if (GTK_IS_ARROW(widget)) {
1.376 + gComboBoxEntryArrowWidget = widget;
1.377 + g_object_add_weak_pointer(G_OBJECT(widget),
1.378 + (gpointer) &gComboBoxEntryArrowWidget);
1.379 + gtk_widget_realize(widget);
1.380 + g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.381 + }
1.382 +}
1.383 +
1.384 +static gint
1.385 +ensure_combo_box_entry_widgets()
1.386 +{
1.387 + GtkWidget* buttonChild;
1.388 +
1.389 + if (gComboBoxEntryTextareaWidget &&
1.390 + gComboBoxEntryButtonWidget &&
1.391 + gComboBoxEntryArrowWidget)
1.392 + return MOZ_GTK_SUCCESS;
1.393 +
1.394 + /* Create a ComboBoxEntry if needed */
1.395 + if (!gComboBoxEntryWidget) {
1.396 + gComboBoxEntryWidget = gtk_combo_box_entry_new();
1.397 + setup_widget_prototype(gComboBoxEntryWidget);
1.398 + }
1.399 +
1.400 + /* Get its inner Entry and Button */
1.401 + gtk_container_forall(GTK_CONTAINER(gComboBoxEntryWidget),
1.402 + moz_gtk_get_combo_box_entry_inner_widgets,
1.403 + NULL);
1.404 +
1.405 + if (!gComboBoxEntryTextareaWidget) {
1.406 + ensure_entry_widget();
1.407 + gComboBoxEntryTextareaWidget = gEntryWidget;
1.408 + }
1.409 +
1.410 + if (gComboBoxEntryButtonWidget) {
1.411 + /* Get the Arrow inside the Button */
1.412 + buttonChild = GTK_BIN(gComboBoxEntryButtonWidget)->child;
1.413 + if (GTK_IS_HBOX(buttonChild)) {
1.414 + /* appears-as-list = FALSE, cell-view = TRUE; the button
1.415 + * contains an hbox. This hbox is there because ComboBoxEntry
1.416 + * inherits from ComboBox which needs to place a cell renderer,
1.417 + * a separator, and an arrow in the button when appears-as-list
1.418 + * is FALSE. Here the hbox should only contain an arrow, since
1.419 + * a ComboBoxEntry doesn't need all those widgets in the
1.420 + * button. */
1.421 + gtk_container_forall(GTK_CONTAINER(buttonChild),
1.422 + moz_gtk_get_combo_box_entry_arrow,
1.423 + NULL);
1.424 + } else if(GTK_IS_ARROW(buttonChild)) {
1.425 + /* appears-as-list = TRUE, or cell-view = FALSE;
1.426 + * the button only contains an arrow */
1.427 + gComboBoxEntryArrowWidget = buttonChild;
1.428 + g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
1.429 + &gComboBoxEntryArrowWidget);
1.430 + gtk_widget_realize(gComboBoxEntryArrowWidget);
1.431 + g_object_set_data(G_OBJECT(gComboBoxEntryArrowWidget),
1.432 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.433 + }
1.434 + } else {
1.435 + /* Shouldn't be reached with current internal gtk implementation;
1.436 + * we use a generic toggle button as last resort fallback to avoid
1.437 + * crashing. */
1.438 + ensure_toggle_button_widget();
1.439 + gComboBoxEntryButtonWidget = gToggleButtonWidget;
1.440 + }
1.441 +
1.442 + if (!gComboBoxEntryArrowWidget) {
1.443 + /* Shouldn't be reached with current internal gtk implementation;
1.444 + * we gButtonArrowWidget as last resort fallback to avoid
1.445 + * crashing. */
1.446 + ensure_button_arrow_widget();
1.447 + gComboBoxEntryArrowWidget = gButtonArrowWidget;
1.448 + }
1.449 +
1.450 + return MOZ_GTK_SUCCESS;
1.451 +}
1.452 +
1.453 +
1.454 +static gint
1.455 +ensure_handlebox_widget()
1.456 +{
1.457 + if (!gHandleBoxWidget) {
1.458 + gHandleBoxWidget = gtk_handle_box_new();
1.459 + setup_widget_prototype(gHandleBoxWidget);
1.460 + }
1.461 + return MOZ_GTK_SUCCESS;
1.462 +}
1.463 +
1.464 +static gint
1.465 +ensure_toolbar_widget()
1.466 +{
1.467 + if (!gToolbarWidget) {
1.468 + ensure_handlebox_widget();
1.469 + gToolbarWidget = gtk_toolbar_new();
1.470 + gtk_container_add(GTK_CONTAINER(gHandleBoxWidget), gToolbarWidget);
1.471 + gtk_widget_realize(gToolbarWidget);
1.472 + g_object_set_data(G_OBJECT(gToolbarWidget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.473 + }
1.474 + return MOZ_GTK_SUCCESS;
1.475 +}
1.476 +
1.477 +static gint
1.478 +ensure_toolbar_separator_widget()
1.479 +{
1.480 + if (!gToolbarSeparatorWidget) {
1.481 + ensure_toolbar_widget();
1.482 + gToolbarSeparatorWidget = GTK_WIDGET(gtk_separator_tool_item_new());
1.483 + setup_widget_prototype(gToolbarSeparatorWidget);
1.484 + }
1.485 + return MOZ_GTK_SUCCESS;
1.486 +}
1.487 +
1.488 +static gint
1.489 +ensure_tooltip_widget()
1.490 +{
1.491 + if (!gTooltipWidget) {
1.492 + gTooltipWidget = gtk_window_new(GTK_WINDOW_POPUP);
1.493 + gtk_widget_realize(gTooltipWidget);
1.494 + moz_gtk_set_widget_name(gTooltipWidget);
1.495 + }
1.496 + return MOZ_GTK_SUCCESS;
1.497 +}
1.498 +
1.499 +static gint
1.500 +ensure_tab_widget()
1.501 +{
1.502 + if (!gTabWidget) {
1.503 + gTabWidget = gtk_notebook_new();
1.504 + setup_widget_prototype(gTabWidget);
1.505 + }
1.506 + return MOZ_GTK_SUCCESS;
1.507 +}
1.508 +
1.509 +static gint
1.510 +ensure_progress_widget()
1.511 +{
1.512 + if (!gProgressWidget) {
1.513 + gProgressWidget = gtk_progress_bar_new();
1.514 + setup_widget_prototype(gProgressWidget);
1.515 + }
1.516 + return MOZ_GTK_SUCCESS;
1.517 +}
1.518 +
1.519 +static gint
1.520 +ensure_statusbar_widget()
1.521 +{
1.522 + if (!gStatusbarWidget) {
1.523 + gStatusbarWidget = gtk_statusbar_new();
1.524 + setup_widget_prototype(gStatusbarWidget);
1.525 + }
1.526 + return MOZ_GTK_SUCCESS;
1.527 +}
1.528 +
1.529 +static gint
1.530 +ensure_frame_widget()
1.531 +{
1.532 + if (!gFrameWidget) {
1.533 + ensure_statusbar_widget();
1.534 + gFrameWidget = gtk_frame_new(NULL);
1.535 + gtk_container_add(GTK_CONTAINER(gStatusbarWidget), gFrameWidget);
1.536 + gtk_widget_realize(gFrameWidget);
1.537 + }
1.538 + return MOZ_GTK_SUCCESS;
1.539 +}
1.540 +
1.541 +static gint
1.542 +ensure_menu_bar_widget()
1.543 +{
1.544 + if (!gMenuBarWidget) {
1.545 + gMenuBarWidget = gtk_menu_bar_new();
1.546 + setup_widget_prototype(gMenuBarWidget);
1.547 + }
1.548 + return MOZ_GTK_SUCCESS;
1.549 +}
1.550 +
1.551 +static gint
1.552 +ensure_menu_bar_item_widget()
1.553 +{
1.554 + if (!gMenuBarItemWidget) {
1.555 + ensure_menu_bar_widget();
1.556 + gMenuBarItemWidget = gtk_menu_item_new();
1.557 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuBarWidget),
1.558 + gMenuBarItemWidget);
1.559 + gtk_widget_realize(gMenuBarItemWidget);
1.560 + g_object_set_data(G_OBJECT(gMenuBarItemWidget),
1.561 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.562 + }
1.563 + return MOZ_GTK_SUCCESS;
1.564 +}
1.565 +
1.566 +static gint
1.567 +ensure_menu_popup_widget()
1.568 +{
1.569 + if (!gMenuPopupWidget) {
1.570 + ensure_menu_bar_item_widget();
1.571 + gMenuPopupWidget = gtk_menu_new();
1.572 + gtk_menu_item_set_submenu(GTK_MENU_ITEM(gMenuBarItemWidget),
1.573 + gMenuPopupWidget);
1.574 + gtk_widget_realize(gMenuPopupWidget);
1.575 + g_object_set_data(G_OBJECT(gMenuPopupWidget),
1.576 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.577 + }
1.578 + return MOZ_GTK_SUCCESS;
1.579 +}
1.580 +
1.581 +static gint
1.582 +ensure_menu_item_widget()
1.583 +{
1.584 + if (!gMenuItemWidget) {
1.585 + ensure_menu_popup_widget();
1.586 + gMenuItemWidget = gtk_menu_item_new_with_label("M");
1.587 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.588 + gMenuItemWidget);
1.589 + gtk_widget_realize(gMenuItemWidget);
1.590 + g_object_set_data(G_OBJECT(gMenuItemWidget),
1.591 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.592 + }
1.593 + return MOZ_GTK_SUCCESS;
1.594 +}
1.595 +
1.596 +static gint
1.597 +ensure_image_menu_item_widget()
1.598 +{
1.599 + if (!gImageMenuItemWidget) {
1.600 + ensure_menu_popup_widget();
1.601 + gImageMenuItemWidget = gtk_image_menu_item_new();
1.602 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.603 + gImageMenuItemWidget);
1.604 + gtk_widget_realize(gImageMenuItemWidget);
1.605 + g_object_set_data(G_OBJECT(gImageMenuItemWidget),
1.606 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.607 + }
1.608 + return MOZ_GTK_SUCCESS;
1.609 +}
1.610 +
1.611 +static gint
1.612 +ensure_menu_separator_widget()
1.613 +{
1.614 + if (!gMenuSeparatorWidget) {
1.615 + ensure_menu_popup_widget();
1.616 + gMenuSeparatorWidget = gtk_separator_menu_item_new();
1.617 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.618 + gMenuSeparatorWidget);
1.619 + gtk_widget_realize(gMenuSeparatorWidget);
1.620 + g_object_set_data(G_OBJECT(gMenuSeparatorWidget),
1.621 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.622 + }
1.623 + return MOZ_GTK_SUCCESS;
1.624 +}
1.625 +
1.626 +static gint
1.627 +ensure_check_menu_item_widget()
1.628 +{
1.629 + if (!gCheckMenuItemWidget) {
1.630 + ensure_menu_popup_widget();
1.631 + gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
1.632 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.633 + gCheckMenuItemWidget);
1.634 + gtk_widget_realize(gCheckMenuItemWidget);
1.635 + g_object_set_data(G_OBJECT(gCheckMenuItemWidget),
1.636 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.637 + }
1.638 + return MOZ_GTK_SUCCESS;
1.639 +}
1.640 +
1.641 +static gint
1.642 +ensure_tree_view_widget()
1.643 +{
1.644 + if (!gTreeViewWidget) {
1.645 + gTreeViewWidget = gtk_tree_view_new();
1.646 + setup_widget_prototype(gTreeViewWidget);
1.647 + }
1.648 + return MOZ_GTK_SUCCESS;
1.649 +}
1.650 +
1.651 +static gint
1.652 +ensure_tree_header_cell_widget()
1.653 +{
1.654 + if(!gTreeHeaderCellWidget) {
1.655 + /*
1.656 + * Some GTK engines paint the first and last cell
1.657 + * of a TreeView header with a highlight.
1.658 + * Since we do not know where our widget will be relative
1.659 + * to the other buttons in the TreeView header, we must
1.660 + * paint it as a button that is between two others,
1.661 + * thus ensuring it is neither the first or last button
1.662 + * in the header.
1.663 + * GTK doesn't give us a way to do this explicitly,
1.664 + * so we must paint with a button that is between two
1.665 + * others.
1.666 + */
1.667 +
1.668 + GtkTreeViewColumn* firstTreeViewColumn;
1.669 + GtkTreeViewColumn* lastTreeViewColumn;
1.670 +
1.671 + ensure_tree_view_widget();
1.672 +
1.673 + /* Create and append our three columns */
1.674 + firstTreeViewColumn = gtk_tree_view_column_new();
1.675 + gtk_tree_view_column_set_title(firstTreeViewColumn, "M");
1.676 + gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), firstTreeViewColumn);
1.677 +
1.678 + gMiddleTreeViewColumn = gtk_tree_view_column_new();
1.679 + gtk_tree_view_column_set_title(gMiddleTreeViewColumn, "M");
1.680 + gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget),
1.681 + gMiddleTreeViewColumn);
1.682 +
1.683 + lastTreeViewColumn = gtk_tree_view_column_new();
1.684 + gtk_tree_view_column_set_title(lastTreeViewColumn, "M");
1.685 + gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), lastTreeViewColumn);
1.686 +
1.687 + /* Use the middle column's header for our button */
1.688 + gTreeHeaderCellWidget = gMiddleTreeViewColumn->button;
1.689 + gTreeHeaderSortArrowWidget = gMiddleTreeViewColumn->arrow;
1.690 + g_object_set_data(G_OBJECT(gTreeHeaderCellWidget),
1.691 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.692 + g_object_set_data(G_OBJECT(gTreeHeaderSortArrowWidget),
1.693 + "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.694 + }
1.695 + return MOZ_GTK_SUCCESS;
1.696 +}
1.697 +
1.698 +static gint
1.699 +ensure_expander_widget()
1.700 +{
1.701 + if (!gExpanderWidget) {
1.702 + gExpanderWidget = gtk_expander_new("M");
1.703 + setup_widget_prototype(gExpanderWidget);
1.704 + }
1.705 + return MOZ_GTK_SUCCESS;
1.706 +}
1.707 +
1.708 +static gint
1.709 +ensure_scrolled_window_widget()
1.710 +{
1.711 + if (!gScrolledWindowWidget) {
1.712 + gScrolledWindowWidget = gtk_scrolled_window_new(NULL, NULL);
1.713 + setup_widget_prototype(gScrolledWindowWidget);
1.714 + }
1.715 + return MOZ_GTK_SUCCESS;
1.716 +}
1.717 +
1.718 +static GtkStateType
1.719 +ConvertGtkState(GtkWidgetState* state)
1.720 +{
1.721 + if (state->disabled)
1.722 + return GTK_STATE_INSENSITIVE;
1.723 + else if (state->depressed)
1.724 + return (state->inHover ? GTK_STATE_PRELIGHT : GTK_STATE_ACTIVE);
1.725 + else if (state->inHover)
1.726 + return (state->active ? GTK_STATE_ACTIVE : GTK_STATE_PRELIGHT);
1.727 + else
1.728 + return GTK_STATE_NORMAL;
1.729 +}
1.730 +
1.731 +static gint
1.732 +TSOffsetStyleGCArray(GdkGC** gcs, gint xorigin, gint yorigin)
1.733 +{
1.734 + int i;
1.735 + /* there are 5 gc's in each array, for each of the widget states */
1.736 + for (i = 0; i < 5; ++i)
1.737 + gdk_gc_set_ts_origin(gcs[i], xorigin, yorigin);
1.738 + return MOZ_GTK_SUCCESS;
1.739 +}
1.740 +
1.741 +static gint
1.742 +TSOffsetStyleGCs(GtkStyle* style, gint xorigin, gint yorigin)
1.743 +{
1.744 + TSOffsetStyleGCArray(style->fg_gc, xorigin, yorigin);
1.745 + TSOffsetStyleGCArray(style->bg_gc, xorigin, yorigin);
1.746 + TSOffsetStyleGCArray(style->light_gc, xorigin, yorigin);
1.747 + TSOffsetStyleGCArray(style->dark_gc, xorigin, yorigin);
1.748 + TSOffsetStyleGCArray(style->mid_gc, xorigin, yorigin);
1.749 + TSOffsetStyleGCArray(style->text_gc, xorigin, yorigin);
1.750 + TSOffsetStyleGCArray(style->base_gc, xorigin, yorigin);
1.751 + gdk_gc_set_ts_origin(style->black_gc, xorigin, yorigin);
1.752 + gdk_gc_set_ts_origin(style->white_gc, xorigin, yorigin);
1.753 + return MOZ_GTK_SUCCESS;
1.754 +}
1.755 +
1.756 +gint
1.757 +moz_gtk_init()
1.758 +{
1.759 + GtkWidgetClass *entry_class;
1.760 +
1.761 + if (is_initialized)
1.762 + return MOZ_GTK_SUCCESS;
1.763 +
1.764 + is_initialized = TRUE;
1.765 + have_arrow_scaling = (gtk_major_version > 2 ||
1.766 + (gtk_major_version == 2 && gtk_minor_version >= 12));
1.767 +
1.768 + /* Add style property to GtkEntry.
1.769 + * Adding the style property to the normal GtkEntry class means that it
1.770 + * will work without issues inside GtkComboBox and for Spinbuttons. */
1.771 + entry_class = g_type_class_ref(GTK_TYPE_ENTRY);
1.772 + gtk_widget_class_install_style_property(entry_class,
1.773 + g_param_spec_boolean("honors-transparent-bg-hint",
1.774 + "Transparent BG enabling flag",
1.775 + "If TRUE, the theme is able to draw the GtkEntry on non-prefilled background.",
1.776 + FALSE,
1.777 + G_PARAM_READWRITE));
1.778 +
1.779 + return MOZ_GTK_SUCCESS;
1.780 +}
1.781 +
1.782 +GdkColormap*
1.783 +moz_gtk_widget_get_colormap()
1.784 +{
1.785 + /* Child widgets inherit the colormap from the GtkWindow. */
1.786 + ensure_window_widget();
1.787 + return gtk_widget_get_colormap(gProtoWindow);
1.788 +}
1.789 +
1.790 +gint
1.791 +moz_gtk_checkbox_get_metrics(gint* indicator_size, gint* indicator_spacing)
1.792 +{
1.793 + ensure_checkbox_widget();
1.794 +
1.795 + gtk_widget_style_get (gCheckboxWidget,
1.796 + "indicator_size", indicator_size,
1.797 + "indicator_spacing", indicator_spacing,
1.798 + NULL);
1.799 +
1.800 + return MOZ_GTK_SUCCESS;
1.801 +}
1.802 +
1.803 +gint
1.804 +moz_gtk_radio_get_metrics(gint* indicator_size, gint* indicator_spacing)
1.805 +{
1.806 + ensure_radiobutton_widget();
1.807 +
1.808 + gtk_widget_style_get (gRadiobuttonWidget,
1.809 + "indicator_size", indicator_size,
1.810 + "indicator_spacing", indicator_spacing,
1.811 + NULL);
1.812 +
1.813 + return MOZ_GTK_SUCCESS;
1.814 +}
1.815 +
1.816 +gint
1.817 +moz_gtk_widget_get_focus(GtkWidget* widget, gboolean* interior_focus,
1.818 + gint* focus_width, gint* focus_pad)
1.819 +{
1.820 + gtk_widget_style_get (widget,
1.821 + "interior-focus", interior_focus,
1.822 + "focus-line-width", focus_width,
1.823 + "focus-padding", focus_pad,
1.824 + NULL);
1.825 +
1.826 + return MOZ_GTK_SUCCESS;
1.827 +}
1.828 +
1.829 +gint
1.830 +moz_gtk_menuitem_get_horizontal_padding(gint* horizontal_padding)
1.831 +{
1.832 + ensure_menu_item_widget();
1.833 +
1.834 + gtk_widget_style_get (gMenuItemWidget,
1.835 + "horizontal-padding", horizontal_padding,
1.836 + NULL);
1.837 +
1.838 + return MOZ_GTK_SUCCESS;
1.839 +}
1.840 +
1.841 +gint
1.842 +moz_gtk_checkmenuitem_get_horizontal_padding(gint* horizontal_padding)
1.843 +{
1.844 + ensure_check_menu_item_widget();
1.845 +
1.846 + gtk_widget_style_get (gCheckMenuItemWidget,
1.847 + "horizontal-padding", horizontal_padding,
1.848 + NULL);
1.849 +
1.850 + return MOZ_GTK_SUCCESS;
1.851 +}
1.852 +
1.853 +gint
1.854 +moz_gtk_button_get_default_overflow(gint* border_top, gint* border_left,
1.855 + gint* border_bottom, gint* border_right)
1.856 +{
1.857 + GtkBorder* default_outside_border;
1.858 +
1.859 + ensure_button_widget();
1.860 + gtk_widget_style_get(gButtonWidget,
1.861 + "default-outside-border", &default_outside_border,
1.862 + NULL);
1.863 +
1.864 + if (default_outside_border) {
1.865 + *border_top = default_outside_border->top;
1.866 + *border_left = default_outside_border->left;
1.867 + *border_bottom = default_outside_border->bottom;
1.868 + *border_right = default_outside_border->right;
1.869 + gtk_border_free(default_outside_border);
1.870 + } else {
1.871 + *border_top = *border_left = *border_bottom = *border_right = 0;
1.872 + }
1.873 + return MOZ_GTK_SUCCESS;
1.874 +}
1.875 +
1.876 +static gint
1.877 +moz_gtk_button_get_default_border(gint* border_top, gint* border_left,
1.878 + gint* border_bottom, gint* border_right)
1.879 +{
1.880 + GtkBorder* default_border;
1.881 +
1.882 + ensure_button_widget();
1.883 + gtk_widget_style_get(gButtonWidget,
1.884 + "default-border", &default_border,
1.885 + NULL);
1.886 +
1.887 + if (default_border) {
1.888 + *border_top = default_border->top;
1.889 + *border_left = default_border->left;
1.890 + *border_bottom = default_border->bottom;
1.891 + *border_right = default_border->right;
1.892 + gtk_border_free(default_border);
1.893 + } else {
1.894 + /* see gtkbutton.c */
1.895 + *border_top = *border_left = *border_bottom = *border_right = 1;
1.896 + }
1.897 + return MOZ_GTK_SUCCESS;
1.898 +}
1.899 +
1.900 +gint
1.901 +moz_gtk_splitter_get_metrics(gint orientation, gint* size)
1.902 +{
1.903 + if (orientation == GTK_ORIENTATION_HORIZONTAL) {
1.904 + ensure_hpaned_widget();
1.905 + gtk_widget_style_get(gHPanedWidget, "handle_size", size, NULL);
1.906 + } else {
1.907 + ensure_vpaned_widget();
1.908 + gtk_widget_style_get(gVPanedWidget, "handle_size", size, NULL);
1.909 + }
1.910 + return MOZ_GTK_SUCCESS;
1.911 +}
1.912 +
1.913 +gint
1.914 +moz_gtk_button_get_inner_border(GtkWidget* widget, GtkBorder* inner_border)
1.915 +{
1.916 + static const GtkBorder default_inner_border = { 1, 1, 1, 1 };
1.917 + GtkBorder *tmp_border;
1.918 +
1.919 + gtk_widget_style_get (widget, "inner-border", &tmp_border, NULL);
1.920 +
1.921 + if (tmp_border) {
1.922 + *inner_border = *tmp_border;
1.923 + gtk_border_free(tmp_border);
1.924 + }
1.925 + else
1.926 + *inner_border = default_inner_border;
1.927 +
1.928 + return MOZ_GTK_SUCCESS;
1.929 +}
1.930 +
1.931 +static gint
1.932 +moz_gtk_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.933 + GdkRectangle* cliprect, GtkWidgetState* state,
1.934 + GtkReliefStyle relief, GtkWidget* widget,
1.935 + GtkTextDirection direction)
1.936 +{
1.937 + GtkShadowType shadow_type;
1.938 + GtkStyle* style = widget->style;
1.939 + GtkStateType button_state = ConvertGtkState(state);
1.940 + gint x = rect->x, y=rect->y, width=rect->width, height=rect->height;
1.941 +
1.942 + gboolean interior_focus;
1.943 + gint focus_width, focus_pad;
1.944 +
1.945 + moz_gtk_widget_get_focus(widget, &interior_focus, &focus_width, &focus_pad);
1.946 +
1.947 + if (WINDOW_IS_MAPPED(drawable)) {
1.948 + gdk_window_set_back_pixmap(drawable, NULL, TRUE);
1.949 + gdk_window_clear_area(drawable, cliprect->x, cliprect->y,
1.950 + cliprect->width, cliprect->height);
1.951 + }
1.952 +
1.953 + gtk_widget_set_state(widget, button_state);
1.954 + gtk_widget_set_direction(widget, direction);
1.955 +
1.956 + if (state->isDefault)
1.957 + GTK_WIDGET_SET_FLAGS(widget, GTK_HAS_DEFAULT);
1.958 +
1.959 + GTK_BUTTON(widget)->relief = relief;
1.960 +
1.961 + /* Some theme engines love to cause us pain in that gtk_paint_focus is a
1.962 + no-op on buttons and button-like widgets. They only listen to this flag. */
1.963 + if (state->focused && !state->disabled)
1.964 + GTK_WIDGET_SET_FLAGS(widget, GTK_HAS_FOCUS);
1.965 +
1.966 + if (!interior_focus && state->focused) {
1.967 + x += focus_width + focus_pad;
1.968 + y += focus_width + focus_pad;
1.969 + width -= 2 * (focus_width + focus_pad);
1.970 + height -= 2 * (focus_width + focus_pad);
1.971 + }
1.972 +
1.973 + shadow_type = button_state == GTK_STATE_ACTIVE ||
1.974 + state->depressed ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
1.975 +
1.976 + if (state->isDefault && relief == GTK_RELIEF_NORMAL) {
1.977 + /* handle default borders both outside and inside the button */
1.978 + gint default_top, default_left, default_bottom, default_right;
1.979 + moz_gtk_button_get_default_overflow(&default_top, &default_left,
1.980 + &default_bottom, &default_right);
1.981 + x -= default_left;
1.982 + y -= default_top;
1.983 + width += default_left + default_right;
1.984 + height += default_top + default_bottom;
1.985 + gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN, cliprect,
1.986 + widget, "buttondefault", x, y, width, height);
1.987 +
1.988 + moz_gtk_button_get_default_border(&default_top, &default_left,
1.989 + &default_bottom, &default_right);
1.990 + x += default_left;
1.991 + y += default_top;
1.992 + width -= (default_left + default_right);
1.993 + height -= (default_top + default_bottom);
1.994 + }
1.995 +
1.996 + if (relief != GTK_RELIEF_NONE || state->depressed ||
1.997 + (button_state != GTK_STATE_NORMAL &&
1.998 + button_state != GTK_STATE_INSENSITIVE)) {
1.999 + TSOffsetStyleGCs(style, x, y);
1.1000 + /* the following line can trigger an assertion (Crux theme)
1.1001 + file ../../gdk/gdkwindow.c: line 1846 (gdk_window_clear_area):
1.1002 + assertion `GDK_IS_WINDOW (window)' failed */
1.1003 + gtk_paint_box(style, drawable, button_state, shadow_type, cliprect,
1.1004 + widget, "button", x, y, width, height);
1.1005 + }
1.1006 +
1.1007 + if (state->focused) {
1.1008 + if (interior_focus) {
1.1009 + x += widget->style->xthickness + focus_pad;
1.1010 + y += widget->style->ythickness + focus_pad;
1.1011 + width -= 2 * (widget->style->xthickness + focus_pad);
1.1012 + height -= 2 * (widget->style->ythickness + focus_pad);
1.1013 + } else {
1.1014 + x -= focus_width + focus_pad;
1.1015 + y -= focus_width + focus_pad;
1.1016 + width += 2 * (focus_width + focus_pad);
1.1017 + height += 2 * (focus_width + focus_pad);
1.1018 + }
1.1019 +
1.1020 + TSOffsetStyleGCs(style, x, y);
1.1021 + gtk_paint_focus(style, drawable, button_state, cliprect,
1.1022 + widget, "button", x, y, width, height);
1.1023 + }
1.1024 +
1.1025 + GTK_WIDGET_UNSET_FLAGS(widget, GTK_HAS_DEFAULT);
1.1026 + GTK_WIDGET_UNSET_FLAGS(widget, GTK_HAS_FOCUS);
1.1027 + return MOZ_GTK_SUCCESS;
1.1028 +}
1.1029 +
1.1030 +static gint
1.1031 +moz_gtk_toggle_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1032 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1033 + gboolean selected, gboolean inconsistent,
1.1034 + gboolean isradio, GtkTextDirection direction)
1.1035 +{
1.1036 + GtkStateType state_type = ConvertGtkState(state);
1.1037 + GtkShadowType shadow_type = (selected)?GTK_SHADOW_IN:GTK_SHADOW_OUT;
1.1038 + gint indicator_size, indicator_spacing;
1.1039 + gint x, y, width, height;
1.1040 + gint focus_x, focus_y, focus_width, focus_height;
1.1041 + GtkWidget *w;
1.1042 + GtkStyle *style;
1.1043 +
1.1044 + if (isradio) {
1.1045 + moz_gtk_radio_get_metrics(&indicator_size, &indicator_spacing);
1.1046 + w = gRadiobuttonWidget;
1.1047 + } else {
1.1048 + moz_gtk_checkbox_get_metrics(&indicator_size, &indicator_spacing);
1.1049 + w = gCheckboxWidget;
1.1050 + }
1.1051 +
1.1052 + // XXX we should assert rect->height >= indicator_size too
1.1053 + // after bug 369581 is fixed.
1.1054 + NS_ASSERTION(rect->width >= indicator_size,
1.1055 + "GetMinimumWidgetSize was ignored");
1.1056 +
1.1057 + // Paint it center aligned in the rect.
1.1058 + x = rect->x + (rect->width - indicator_size) / 2;
1.1059 + y = rect->y + (rect->height - indicator_size) / 2;
1.1060 + width = indicator_size;
1.1061 + height = indicator_size;
1.1062 +
1.1063 + focus_x = x - indicator_spacing;
1.1064 + focus_y = y - indicator_spacing;
1.1065 + focus_width = width + 2 * indicator_spacing;
1.1066 + focus_height = height + 2 * indicator_spacing;
1.1067 +
1.1068 + style = w->style;
1.1069 + TSOffsetStyleGCs(style, x, y);
1.1070 +
1.1071 + gtk_widget_set_sensitive(w, !state->disabled);
1.1072 + gtk_widget_set_direction(w, direction);
1.1073 + GTK_TOGGLE_BUTTON(w)->active = selected;
1.1074 +
1.1075 + if (isradio) {
1.1076 + gtk_paint_option(style, drawable, state_type, shadow_type, cliprect,
1.1077 + gRadiobuttonWidget, "radiobutton", x, y,
1.1078 + width, height);
1.1079 + if (state->focused) {
1.1080 + gtk_paint_focus(style, drawable, GTK_STATE_ACTIVE, cliprect,
1.1081 + gRadiobuttonWidget, "radiobutton", focus_x, focus_y,
1.1082 + focus_width, focus_height);
1.1083 + }
1.1084 + }
1.1085 + else {
1.1086 + /*
1.1087 + * 'indeterminate' type on checkboxes. In GTK, the shadow type
1.1088 + * must also be changed for the state to be drawn.
1.1089 + */
1.1090 + if (inconsistent) {
1.1091 + gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), TRUE);
1.1092 + shadow_type = GTK_SHADOW_ETCHED_IN;
1.1093 + } else {
1.1094 + gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), FALSE);
1.1095 + }
1.1096 +
1.1097 + gtk_paint_check(style, drawable, state_type, shadow_type, cliprect,
1.1098 + gCheckboxWidget, "checkbutton", x, y, width, height);
1.1099 + if (state->focused) {
1.1100 + gtk_paint_focus(style, drawable, GTK_STATE_ACTIVE, cliprect,
1.1101 + gCheckboxWidget, "checkbutton", focus_x, focus_y,
1.1102 + focus_width, focus_height);
1.1103 + }
1.1104 + }
1.1105 +
1.1106 + return MOZ_GTK_SUCCESS;
1.1107 +}
1.1108 +
1.1109 +static gint
1.1110 +calculate_button_inner_rect(GtkWidget* button, GdkRectangle* rect,
1.1111 + GdkRectangle* inner_rect,
1.1112 + GtkTextDirection direction,
1.1113 + gboolean ignore_focus)
1.1114 +{
1.1115 + GtkBorder inner_border;
1.1116 + gboolean interior_focus;
1.1117 + gint focus_width, focus_pad;
1.1118 + GtkStyle* style;
1.1119 +
1.1120 + style = button->style;
1.1121 +
1.1122 + /* This mirrors gtkbutton's child positioning */
1.1123 + moz_gtk_button_get_inner_border(button, &inner_border);
1.1124 + moz_gtk_widget_get_focus(button, &interior_focus,
1.1125 + &focus_width, &focus_pad);
1.1126 +
1.1127 + if (ignore_focus)
1.1128 + focus_width = focus_pad = 0;
1.1129 +
1.1130 + inner_rect->x = rect->x + XTHICKNESS(style) + focus_width + focus_pad;
1.1131 + inner_rect->x += direction == GTK_TEXT_DIR_LTR ?
1.1132 + inner_border.left : inner_border.right;
1.1133 + inner_rect->y = rect->y + inner_border.top + YTHICKNESS(style) +
1.1134 + focus_width + focus_pad;
1.1135 + inner_rect->width = MAX(1, rect->width - inner_border.left -
1.1136 + inner_border.right - (XTHICKNESS(style) + focus_pad + focus_width) * 2);
1.1137 + inner_rect->height = MAX(1, rect->height - inner_border.top -
1.1138 + inner_border.bottom - (YTHICKNESS(style) + focus_pad + focus_width) * 2);
1.1139 +
1.1140 + return MOZ_GTK_SUCCESS;
1.1141 +}
1.1142 +
1.1143 +
1.1144 +static gint
1.1145 +calculate_arrow_rect(GtkWidget* arrow, GdkRectangle* rect,
1.1146 + GdkRectangle* arrow_rect, GtkTextDirection direction)
1.1147 +{
1.1148 + /* defined in gtkarrow.c */
1.1149 + gfloat arrow_scaling = 0.7;
1.1150 + gfloat xalign, xpad;
1.1151 + gint extent;
1.1152 + GtkMisc* misc = GTK_MISC(arrow);
1.1153 +
1.1154 + if (have_arrow_scaling)
1.1155 + gtk_widget_style_get(arrow, "arrow_scaling", &arrow_scaling, NULL);
1.1156 +
1.1157 + extent = MIN((rect->width - misc->xpad * 2),
1.1158 + (rect->height - misc->ypad * 2)) * arrow_scaling;
1.1159 +
1.1160 + xalign = direction == GTK_TEXT_DIR_LTR ? misc->xalign : 1.0 - misc->xalign;
1.1161 + xpad = misc->xpad + (rect->width - extent) * xalign;
1.1162 +
1.1163 + arrow_rect->x = direction == GTK_TEXT_DIR_LTR ?
1.1164 + floor(rect->x + xpad) : ceil(rect->x + xpad);
1.1165 + arrow_rect->y = floor(rect->y + misc->ypad +
1.1166 + ((rect->height - extent) * misc->yalign));
1.1167 +
1.1168 + arrow_rect->width = arrow_rect->height = extent;
1.1169 +
1.1170 + return MOZ_GTK_SUCCESS;
1.1171 +}
1.1172 +
1.1173 +static gint
1.1174 +moz_gtk_scrollbar_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1175 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1176 + GtkScrollbarButtonFlags flags,
1.1177 + GtkTextDirection direction)
1.1178 +{
1.1179 + GtkStateType state_type = ConvertGtkState(state);
1.1180 + GtkShadowType shadow_type = (state->active) ?
1.1181 + GTK_SHADOW_IN : GTK_SHADOW_OUT;
1.1182 + GdkRectangle arrow_rect;
1.1183 + GtkStyle* style;
1.1184 + GtkWidget *scrollbar;
1.1185 + GtkArrowType arrow_type;
1.1186 + gint arrow_displacement_x, arrow_displacement_y;
1.1187 + const char* detail = (flags & MOZ_GTK_STEPPER_VERTICAL) ?
1.1188 + "vscrollbar" : "hscrollbar";
1.1189 +
1.1190 + ensure_scrollbar_widget();
1.1191 +
1.1192 + if (flags & MOZ_GTK_STEPPER_VERTICAL)
1.1193 + scrollbar = gVertScrollbarWidget;
1.1194 + else
1.1195 + scrollbar = gHorizScrollbarWidget;
1.1196 +
1.1197 + gtk_widget_set_direction(scrollbar, direction);
1.1198 +
1.1199 + /* Some theme engines (i.e., ClearLooks) check the scrollbar's allocation
1.1200 + to determine where it should paint rounded corners on the buttons.
1.1201 + We need to trick them into drawing the buttons the way we want them. */
1.1202 +
1.1203 + scrollbar->allocation.x = rect->x;
1.1204 + scrollbar->allocation.y = rect->y;
1.1205 + scrollbar->allocation.width = rect->width;
1.1206 + scrollbar->allocation.height = rect->height;
1.1207 +
1.1208 + if (flags & MOZ_GTK_STEPPER_VERTICAL) {
1.1209 + scrollbar->allocation.height *= 5;
1.1210 + if (flags & MOZ_GTK_STEPPER_DOWN) {
1.1211 + arrow_type = GTK_ARROW_DOWN;
1.1212 + if (flags & MOZ_GTK_STEPPER_BOTTOM)
1.1213 + scrollbar->allocation.y -= 4 * rect->height;
1.1214 + else
1.1215 + scrollbar->allocation.y -= rect->height;
1.1216 +
1.1217 + } else {
1.1218 + arrow_type = GTK_ARROW_UP;
1.1219 + if (flags & MOZ_GTK_STEPPER_BOTTOM)
1.1220 + scrollbar->allocation.y -= 3 * rect->height;
1.1221 + }
1.1222 + } else {
1.1223 + scrollbar->allocation.width *= 5;
1.1224 + if (flags & MOZ_GTK_STEPPER_DOWN) {
1.1225 + arrow_type = GTK_ARROW_RIGHT;
1.1226 + if (flags & MOZ_GTK_STEPPER_BOTTOM)
1.1227 + scrollbar->allocation.x -= 4 * rect->width;
1.1228 + else
1.1229 + scrollbar->allocation.x -= rect->width;
1.1230 + } else {
1.1231 + arrow_type = GTK_ARROW_LEFT;
1.1232 + if (flags & MOZ_GTK_STEPPER_BOTTOM)
1.1233 + scrollbar->allocation.x -= 3 * rect->width;
1.1234 + }
1.1235 + }
1.1236 +
1.1237 + style = scrollbar->style;
1.1238 +
1.1239 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1240 +
1.1241 + gtk_paint_box(style, drawable, state_type, shadow_type, cliprect,
1.1242 + scrollbar, detail, rect->x, rect->y,
1.1243 + rect->width, rect->height);
1.1244 +
1.1245 + arrow_rect.width = rect->width / 2;
1.1246 + arrow_rect.height = rect->height / 2;
1.1247 + arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
1.1248 + arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
1.1249 +
1.1250 + if (state_type == GTK_STATE_ACTIVE) {
1.1251 + gtk_widget_style_get(scrollbar,
1.1252 + "arrow-displacement-x", &arrow_displacement_x,
1.1253 + "arrow-displacement-y", &arrow_displacement_y,
1.1254 + NULL);
1.1255 +
1.1256 + arrow_rect.x += arrow_displacement_x;
1.1257 + arrow_rect.y += arrow_displacement_y;
1.1258 + }
1.1259 +
1.1260 + gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
1.1261 + scrollbar, detail, arrow_type, TRUE, arrow_rect.x,
1.1262 + arrow_rect.y, arrow_rect.width, arrow_rect.height);
1.1263 +
1.1264 + return MOZ_GTK_SUCCESS;
1.1265 +}
1.1266 +
1.1267 +static gint
1.1268 +moz_gtk_scrollbar_trough_paint(GtkThemeWidgetType widget,
1.1269 + GdkDrawable* drawable, GdkRectangle* rect,
1.1270 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1271 + GtkTextDirection direction)
1.1272 +{
1.1273 + GtkStyle* style;
1.1274 + GtkScrollbar *scrollbar;
1.1275 +
1.1276 + ensure_scrollbar_widget();
1.1277 +
1.1278 + if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL)
1.1279 + scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
1.1280 + else
1.1281 + scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
1.1282 +
1.1283 + gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
1.1284 +
1.1285 + style = GTK_WIDGET(scrollbar)->style;
1.1286 +
1.1287 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1288 + gtk_style_apply_default_background(style, drawable, TRUE, GTK_STATE_ACTIVE,
1.1289 + cliprect, rect->x, rect->y,
1.1290 + rect->width, rect->height);
1.1291 +
1.1292 + gtk_paint_box(style, drawable, GTK_STATE_ACTIVE, GTK_SHADOW_IN, cliprect,
1.1293 + GTK_WIDGET(scrollbar), "trough", rect->x, rect->y,
1.1294 + rect->width, rect->height);
1.1295 +
1.1296 + if (state->focused) {
1.1297 + gtk_paint_focus(style, drawable, GTK_STATE_ACTIVE, cliprect,
1.1298 + GTK_WIDGET(scrollbar), "trough",
1.1299 + rect->x, rect->y, rect->width, rect->height);
1.1300 + }
1.1301 +
1.1302 + return MOZ_GTK_SUCCESS;
1.1303 +}
1.1304 +
1.1305 +static gint
1.1306 +moz_gtk_scrollbar_thumb_paint(GtkThemeWidgetType widget,
1.1307 + GdkDrawable* drawable, GdkRectangle* rect,
1.1308 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1309 + GtkTextDirection direction)
1.1310 +{
1.1311 + GtkStateType state_type = (state->inHover || state->active) ?
1.1312 + GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
1.1313 + GtkShadowType shadow_type = GTK_SHADOW_OUT;
1.1314 + GtkStyle* style;
1.1315 + GtkScrollbar *scrollbar;
1.1316 + GtkAdjustment *adj;
1.1317 + gboolean activate_slider;
1.1318 +
1.1319 + ensure_scrollbar_widget();
1.1320 +
1.1321 + if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL)
1.1322 + scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
1.1323 + else
1.1324 + scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
1.1325 +
1.1326 + gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
1.1327 +
1.1328 + /* Make sure to set the scrollbar range before painting so that
1.1329 + everything is drawn properly. At least the bluecurve (and
1.1330 + maybe other) themes don't draw the top or bottom black line
1.1331 + surrounding the scrollbar if the theme thinks that it's butted
1.1332 + up against the scrollbar arrows. Note the increases of the
1.1333 + clip rect below. */
1.1334 + adj = gtk_range_get_adjustment(GTK_RANGE(scrollbar));
1.1335 +
1.1336 + if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) {
1.1337 + adj->page_size = rect->width;
1.1338 + }
1.1339 + else {
1.1340 + adj->page_size = rect->height;
1.1341 + }
1.1342 +
1.1343 + adj->lower = 0;
1.1344 + adj->value = state->curpos;
1.1345 + adj->upper = state->maxpos;
1.1346 + gtk_adjustment_changed(adj);
1.1347 +
1.1348 + style = GTK_WIDGET(scrollbar)->style;
1.1349 +
1.1350 + gtk_widget_style_get(GTK_WIDGET(scrollbar), "activate-slider",
1.1351 + &activate_slider, NULL);
1.1352 +
1.1353 + if (activate_slider && state->active) {
1.1354 + shadow_type = GTK_SHADOW_IN;
1.1355 + state_type = GTK_STATE_ACTIVE;
1.1356 + }
1.1357 +
1.1358 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1359 +
1.1360 + gtk_paint_slider(style, drawable, state_type, shadow_type, cliprect,
1.1361 + GTK_WIDGET(scrollbar), "slider", rect->x, rect->y,
1.1362 + rect->width, rect->height,
1.1363 + (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
1.1364 + GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
1.1365 +
1.1366 + return MOZ_GTK_SUCCESS;
1.1367 +}
1.1368 +
1.1369 +static gint
1.1370 +moz_gtk_spin_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1371 + GtkTextDirection direction)
1.1372 +{
1.1373 + GtkStyle* style;
1.1374 +
1.1375 + ensure_spin_widget();
1.1376 + gtk_widget_set_direction(gSpinWidget, direction);
1.1377 + style = gSpinWidget->style;
1.1378 +
1.1379 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1380 + gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN, NULL,
1.1381 + gSpinWidget, "spinbutton",
1.1382 + rect->x, rect->y, rect->width, rect->height);
1.1383 + return MOZ_GTK_SUCCESS;
1.1384 +}
1.1385 +
1.1386 +static gint
1.1387 +moz_gtk_spin_updown_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1388 + gboolean isDown, GtkWidgetState* state,
1.1389 + GtkTextDirection direction)
1.1390 +{
1.1391 + GdkRectangle arrow_rect;
1.1392 + GtkStateType state_type = ConvertGtkState(state);
1.1393 + GtkShadowType shadow_type = state_type == GTK_STATE_ACTIVE ?
1.1394 + GTK_SHADOW_IN : GTK_SHADOW_OUT;
1.1395 + GtkStyle* style;
1.1396 +
1.1397 + ensure_spin_widget();
1.1398 + style = gSpinWidget->style;
1.1399 + gtk_widget_set_direction(gSpinWidget, direction);
1.1400 +
1.1401 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1402 + gtk_paint_box(style, drawable, state_type, shadow_type, NULL, gSpinWidget,
1.1403 + isDown ? "spinbutton_down" : "spinbutton_up",
1.1404 + rect->x, rect->y, rect->width, rect->height);
1.1405 +
1.1406 + /* hard code these values */
1.1407 + arrow_rect.width = 6;
1.1408 + arrow_rect.height = 6;
1.1409 + arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
1.1410 + arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
1.1411 + arrow_rect.y += isDown ? -1 : 1;
1.1412 +
1.1413 + gtk_paint_arrow(style, drawable, state_type, shadow_type, NULL,
1.1414 + gSpinWidget, "spinbutton",
1.1415 + isDown ? GTK_ARROW_DOWN : GTK_ARROW_UP, TRUE,
1.1416 + arrow_rect.x, arrow_rect.y,
1.1417 + arrow_rect.width, arrow_rect.height);
1.1418 +
1.1419 + return MOZ_GTK_SUCCESS;
1.1420 +}
1.1421 +
1.1422 +static gint
1.1423 +moz_gtk_scale_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1424 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1425 + GtkOrientation flags, GtkTextDirection direction)
1.1426 +{
1.1427 + gint x = 0, y = 0;
1.1428 + GtkStateType state_type = ConvertGtkState(state);
1.1429 + GtkStyle* style;
1.1430 + GtkWidget* widget;
1.1431 +
1.1432 + ensure_scale_widget();
1.1433 + widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
1.1434 + gtk_widget_set_direction(widget, direction);
1.1435 +
1.1436 + style = widget->style;
1.1437 +
1.1438 + if (flags == GTK_ORIENTATION_HORIZONTAL) {
1.1439 + x = XTHICKNESS(style);
1.1440 + y++;
1.1441 + }
1.1442 + else {
1.1443 + x++;
1.1444 + y = YTHICKNESS(style);
1.1445 + }
1.1446 +
1.1447 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1448 +
1.1449 + gtk_paint_box(style, drawable, GTK_STATE_ACTIVE, GTK_SHADOW_IN, cliprect,
1.1450 + widget, "trough", rect->x + x, rect->y + y,
1.1451 + rect->width - 2*x, rect->height - 2*y);
1.1452 +
1.1453 + if (state->focused)
1.1454 + gtk_paint_focus(style, drawable, state_type, cliprect, widget, "trough",
1.1455 + rect->x, rect->y, rect->width, rect->height);
1.1456 +
1.1457 + return MOZ_GTK_SUCCESS;
1.1458 +}
1.1459 +
1.1460 +static gint
1.1461 +moz_gtk_scale_thumb_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1462 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1463 + GtkOrientation flags, GtkTextDirection direction)
1.1464 +{
1.1465 + GtkStateType state_type = ConvertGtkState(state);
1.1466 + GtkStyle* style;
1.1467 + GtkWidget* widget;
1.1468 + gint thumb_width, thumb_height, x, y;
1.1469 +
1.1470 + ensure_scale_widget();
1.1471 + widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
1.1472 + gtk_widget_set_direction(widget, direction);
1.1473 +
1.1474 + style = widget->style;
1.1475 +
1.1476 + /* determine the thumb size, and position the thumb in the center in the opposite axis */
1.1477 + if (flags == GTK_ORIENTATION_HORIZONTAL) {
1.1478 + moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_HORIZONTAL, &thumb_width, &thumb_height);
1.1479 + x = rect->x;
1.1480 + y = rect->y + (rect->height - thumb_height) / 2;
1.1481 + }
1.1482 + else {
1.1483 + moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_VERTICAL, &thumb_height, &thumb_width);
1.1484 + x = rect->x + (rect->width - thumb_width) / 2;
1.1485 + y = rect->y;
1.1486 + }
1.1487 +
1.1488 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1489 + gtk_paint_slider(style, drawable, state_type, GTK_SHADOW_OUT, cliprect,
1.1490 + widget, (flags == GTK_ORIENTATION_HORIZONTAL) ? "hscale" : "vscale",
1.1491 + x, y, thumb_width, thumb_height, flags);
1.1492 +
1.1493 + return MOZ_GTK_SUCCESS;
1.1494 +}
1.1495 +
1.1496 +static gint
1.1497 +moz_gtk_gripper_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1498 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1499 + GtkTextDirection direction)
1.1500 +{
1.1501 + GtkStateType state_type = ConvertGtkState(state);
1.1502 + GtkShadowType shadow_type;
1.1503 + GtkStyle* style;
1.1504 +
1.1505 + ensure_handlebox_widget();
1.1506 + gtk_widget_set_direction(gHandleBoxWidget, direction);
1.1507 +
1.1508 + style = gHandleBoxWidget->style;
1.1509 + shadow_type = GTK_HANDLE_BOX(gHandleBoxWidget)->shadow_type;
1.1510 +
1.1511 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1512 + gtk_paint_box(style, drawable, state_type, shadow_type, cliprect,
1.1513 + gHandleBoxWidget, "handlebox_bin", rect->x, rect->y,
1.1514 + rect->width, rect->height);
1.1515 +
1.1516 + return MOZ_GTK_SUCCESS;
1.1517 +}
1.1518 +
1.1519 +static gint
1.1520 +moz_gtk_hpaned_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1521 + GdkRectangle* cliprect, GtkWidgetState* state)
1.1522 +{
1.1523 + GtkStateType hpaned_state = ConvertGtkState(state);
1.1524 +
1.1525 + ensure_hpaned_widget();
1.1526 + gtk_paint_handle(gHPanedWidget->style, drawable, hpaned_state,
1.1527 + GTK_SHADOW_NONE, cliprect, gHPanedWidget, "paned",
1.1528 + rect->x, rect->y, rect->width, rect->height,
1.1529 + GTK_ORIENTATION_VERTICAL);
1.1530 +
1.1531 + return MOZ_GTK_SUCCESS;
1.1532 +}
1.1533 +
1.1534 +static gint
1.1535 +moz_gtk_vpaned_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1536 + GdkRectangle* cliprect, GtkWidgetState* state)
1.1537 +{
1.1538 + GtkStateType vpaned_state = ConvertGtkState(state);
1.1539 +
1.1540 + ensure_vpaned_widget();
1.1541 + gtk_paint_handle(gVPanedWidget->style, drawable, vpaned_state,
1.1542 + GTK_SHADOW_NONE, cliprect, gVPanedWidget, "paned",
1.1543 + rect->x, rect->y, rect->width, rect->height,
1.1544 + GTK_ORIENTATION_HORIZONTAL);
1.1545 +
1.1546 + return MOZ_GTK_SUCCESS;
1.1547 +}
1.1548 +
1.1549 +static gint
1.1550 +moz_gtk_entry_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1551 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1552 + GtkWidget* widget, GtkTextDirection direction)
1.1553 +{
1.1554 + GtkStateType bg_state = state->disabled ?
1.1555 + GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL;
1.1556 + gint x, y, width = rect->width, height = rect->height;
1.1557 + GtkStyle* style;
1.1558 + gboolean interior_focus;
1.1559 + gboolean theme_honors_transparency = FALSE;
1.1560 + gint focus_width;
1.1561 +
1.1562 + gtk_widget_set_direction(widget, direction);
1.1563 +
1.1564 + style = widget->style;
1.1565 +
1.1566 + gtk_widget_style_get(widget,
1.1567 + "interior-focus", &interior_focus,
1.1568 + "focus-line-width", &focus_width,
1.1569 + "honors-transparent-bg-hint", &theme_honors_transparency,
1.1570 + NULL);
1.1571 +
1.1572 + /* gtkentry.c uses two windows, one for the entire widget and one for the
1.1573 + * text area inside it. The background of both windows is set to the "base"
1.1574 + * color of the new state in gtk_entry_state_changed, but only the inner
1.1575 + * textarea window uses gtk_paint_flat_box when exposed */
1.1576 +
1.1577 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1578 +
1.1579 + /* This gets us a lovely greyish disabledish look */
1.1580 + gtk_widget_set_sensitive(widget, !state->disabled);
1.1581 +
1.1582 + /* GTK fills the outer widget window with the base color before drawing the widget.
1.1583 + * Some older themes rely on this behavior, but many themes nowadays use rounded
1.1584 + * corners on their widgets. While most GTK apps are blissfully unaware of this
1.1585 + * problem due to their use of the default window background, we render widgets on
1.1586 + * many kinds of backgrounds on the web.
1.1587 + * If the theme is able to cope with transparency, then we can skip pre-filling
1.1588 + * and notify the theme it will paint directly on the canvas. */
1.1589 + if (theme_honors_transparency) {
1.1590 + g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
1.1591 + } else {
1.1592 + GdkRectangle clipped_rect;
1.1593 + gdk_rectangle_intersect(rect, cliprect, &clipped_rect);
1.1594 + if (clipped_rect.width != 0) {
1.1595 + gdk_draw_rectangle(drawable, style->base_gc[bg_state], TRUE,
1.1596 + clipped_rect.x, clipped_rect.y,
1.1597 + clipped_rect.width, clipped_rect.height);
1.1598 + }
1.1599 + g_object_set_data(G_OBJECT(widget), "transparent-bg-hint", GINT_TO_POINTER(FALSE));
1.1600 + }
1.1601 +
1.1602 + /* Get the position of the inner window, see _gtk_entry_get_borders */
1.1603 + x = XTHICKNESS(style);
1.1604 + y = YTHICKNESS(style);
1.1605 +
1.1606 + if (!interior_focus) {
1.1607 + x += focus_width;
1.1608 + y += focus_width;
1.1609 + }
1.1610 +
1.1611 + /* Simulate an expose of the inner window */
1.1612 + gtk_paint_flat_box(style, drawable, bg_state, GTK_SHADOW_NONE,
1.1613 + cliprect, widget, "entry_bg", rect->x + x,
1.1614 + rect->y + y, rect->width - 2*x, rect->height - 2*y);
1.1615 +
1.1616 + /* Now paint the shadow and focus border.
1.1617 + * We do like in gtk_entry_draw_frame, we first draw the shadow, a tad
1.1618 + * smaller when focused if the focus is not interior, then the focus. */
1.1619 + x = rect->x;
1.1620 + y = rect->y;
1.1621 +
1.1622 + if (state->focused && !state->disabled) {
1.1623 + /* This will get us the lit borders that focused textboxes enjoy on
1.1624 + * some themes. */
1.1625 + GTK_WIDGET_SET_FLAGS(widget, GTK_HAS_FOCUS);
1.1626 +
1.1627 + if (!interior_focus) {
1.1628 + /* Indent the border a little bit if we have exterior focus
1.1629 + (this is what GTK does to draw native entries) */
1.1630 + x += focus_width;
1.1631 + y += focus_width;
1.1632 + width -= 2 * focus_width;
1.1633 + height -= 2 * focus_width;
1.1634 + }
1.1635 + }
1.1636 +
1.1637 + gtk_paint_shadow(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN,
1.1638 + cliprect, widget, "entry", x, y, width, height);
1.1639 +
1.1640 + if (state->focused && !state->disabled) {
1.1641 + if (!interior_focus) {
1.1642 + gtk_paint_focus(style, drawable, GTK_STATE_NORMAL, cliprect,
1.1643 + widget, "entry",
1.1644 + rect->x, rect->y, rect->width, rect->height);
1.1645 + }
1.1646 +
1.1647 + /* Now unset the focus flag. We don't want other entries to look
1.1648 + * like they're focused too! */
1.1649 + GTK_WIDGET_UNSET_FLAGS(widget, GTK_HAS_FOCUS);
1.1650 + }
1.1651 +
1.1652 + return MOZ_GTK_SUCCESS;
1.1653 +}
1.1654 +
1.1655 +static gint
1.1656 +moz_gtk_treeview_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1657 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1658 + GtkTextDirection direction)
1.1659 +{
1.1660 + gint xthickness, ythickness;
1.1661 +
1.1662 + GtkStyle *style;
1.1663 + GtkStateType state_type;
1.1664 +
1.1665 + ensure_tree_view_widget();
1.1666 + ensure_scrolled_window_widget();
1.1667 +
1.1668 + gtk_widget_set_direction(gTreeViewWidget, direction);
1.1669 + gtk_widget_set_direction(gScrolledWindowWidget, direction);
1.1670 +
1.1671 + /* only handle disabled and normal states, otherwise the whole background
1.1672 + * area will be painted differently with other states */
1.1673 + state_type = state->disabled ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL;
1.1674 +
1.1675 + /* In GTK the treeview sets the background of the window
1.1676 + * which contains the cells to the treeview base color.
1.1677 + * If we don't set it here the background color will not be correct.*/
1.1678 + gtk_widget_modify_bg(gTreeViewWidget, state_type,
1.1679 + &gTreeViewWidget->style->base[state_type]);
1.1680 +
1.1681 + style = gScrolledWindowWidget->style;
1.1682 + xthickness = XTHICKNESS(style);
1.1683 + ythickness = YTHICKNESS(style);
1.1684 +
1.1685 + TSOffsetStyleGCs(gTreeViewWidget->style, rect->x, rect->y);
1.1686 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1687 +
1.1688 + gtk_paint_flat_box(gTreeViewWidget->style, drawable, state_type,
1.1689 + GTK_SHADOW_NONE, cliprect, gTreeViewWidget, "treeview",
1.1690 + rect->x + xthickness, rect->y + ythickness,
1.1691 + rect->width - 2 * xthickness,
1.1692 + rect->height - 2 * ythickness);
1.1693 +
1.1694 + gtk_paint_shadow(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN,
1.1695 + cliprect, gScrolledWindowWidget, "scrolled_window",
1.1696 + rect->x, rect->y, rect->width, rect->height);
1.1697 +
1.1698 + return MOZ_GTK_SUCCESS;
1.1699 +}
1.1700 +
1.1701 +static gint
1.1702 +moz_gtk_tree_header_cell_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1703 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1704 + gboolean isSorted, GtkTextDirection direction)
1.1705 +{
1.1706 + gtk_tree_view_column_set_sort_indicator(gMiddleTreeViewColumn,
1.1707 + isSorted);
1.1708 +
1.1709 + moz_gtk_button_paint(drawable, rect, cliprect, state, GTK_RELIEF_NORMAL,
1.1710 + gTreeHeaderCellWidget, direction);
1.1711 + return MOZ_GTK_SUCCESS;
1.1712 +}
1.1713 +
1.1714 +static gint
1.1715 +moz_gtk_tree_header_sort_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1716 + GdkRectangle* cliprect,
1.1717 + GtkWidgetState* state, GtkArrowType flags,
1.1718 + GtkTextDirection direction)
1.1719 +{
1.1720 + GdkRectangle arrow_rect;
1.1721 + GtkStateType state_type = ConvertGtkState(state);
1.1722 + GtkShadowType shadow_type = GTK_SHADOW_IN;
1.1723 + GtkArrowType arrow_type = flags;
1.1724 + GtkStyle* style;
1.1725 +
1.1726 + ensure_tree_header_cell_widget();
1.1727 + gtk_widget_set_direction(gTreeHeaderSortArrowWidget, direction);
1.1728 +
1.1729 + /* hard code these values */
1.1730 + arrow_rect.width = 11;
1.1731 + arrow_rect.height = 11;
1.1732 + arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
1.1733 + arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
1.1734 +
1.1735 + style = gTreeHeaderSortArrowWidget->style;
1.1736 + TSOffsetStyleGCs(style, arrow_rect.x, arrow_rect.y);
1.1737 +
1.1738 + gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
1.1739 + gTreeHeaderSortArrowWidget, "arrow", arrow_type, TRUE,
1.1740 + arrow_rect.x, arrow_rect.y,
1.1741 + arrow_rect.width, arrow_rect.height);
1.1742 +
1.1743 + return MOZ_GTK_SUCCESS;
1.1744 +}
1.1745 +
1.1746 +static gint
1.1747 +moz_gtk_treeview_expander_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1748 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1749 + GtkExpanderStyle expander_state,
1.1750 + GtkTextDirection direction)
1.1751 +{
1.1752 + GtkStyle *style;
1.1753 + GtkStateType state_type;
1.1754 +
1.1755 + ensure_tree_view_widget();
1.1756 + gtk_widget_set_direction(gTreeViewWidget, direction);
1.1757 +
1.1758 + style = gTreeViewWidget->style;
1.1759 +
1.1760 + /* Because the frame we get is of the entire treeview, we can't get the precise
1.1761 + * event state of one expander, thus rendering hover and active feedback useless. */
1.1762 + state_type = state->disabled ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL;
1.1763 +
1.1764 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1765 + gtk_paint_expander(style, drawable, state_type, cliprect, gTreeViewWidget, "treeview",
1.1766 + rect->x + rect->width / 2, rect->y + rect->height / 2, expander_state);
1.1767 +
1.1768 + return MOZ_GTK_SUCCESS;
1.1769 +}
1.1770 +
1.1771 +static gint
1.1772 +moz_gtk_combo_box_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1773 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1774 + gboolean ishtml, GtkTextDirection direction)
1.1775 +{
1.1776 + GdkRectangle arrow_rect, real_arrow_rect;
1.1777 + gint arrow_size, separator_width;
1.1778 + gboolean wide_separators;
1.1779 + GtkStateType state_type = ConvertGtkState(state);
1.1780 + GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
1.1781 + GtkStyle* style;
1.1782 + GtkRequisition arrow_req;
1.1783 +
1.1784 + ensure_combo_box_widgets();
1.1785 +
1.1786 + /* Also sets the direction on gComboBoxButtonWidget, which is then
1.1787 + * inherited by the separator and arrow */
1.1788 + moz_gtk_button_paint(drawable, rect, cliprect, state, GTK_RELIEF_NORMAL,
1.1789 + gComboBoxButtonWidget, direction);
1.1790 +
1.1791 + calculate_button_inner_rect(gComboBoxButtonWidget,
1.1792 + rect, &arrow_rect, direction, ishtml);
1.1793 + /* Now arrow_rect contains the inner rect ; we want to correct the width
1.1794 + * to what the arrow needs (see gtk_combo_box_size_allocate) */
1.1795 + gtk_widget_size_request(gComboBoxArrowWidget, &arrow_req);
1.1796 + if (direction == GTK_TEXT_DIR_LTR)
1.1797 + arrow_rect.x += arrow_rect.width - arrow_req.width;
1.1798 + arrow_rect.width = arrow_req.width;
1.1799 +
1.1800 + calculate_arrow_rect(gComboBoxArrowWidget,
1.1801 + &arrow_rect, &real_arrow_rect, direction);
1.1802 +
1.1803 + style = gComboBoxArrowWidget->style;
1.1804 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1805 +
1.1806 + gtk_widget_size_allocate(gComboBoxWidget, rect);
1.1807 +
1.1808 + gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
1.1809 + gComboBoxArrowWidget, "arrow", GTK_ARROW_DOWN, TRUE,
1.1810 + real_arrow_rect.x, real_arrow_rect.y,
1.1811 + real_arrow_rect.width, real_arrow_rect.height);
1.1812 +
1.1813 +
1.1814 + /* If there is no separator in the theme, there's nothing left to do. */
1.1815 + if (!gComboBoxSeparatorWidget)
1.1816 + return MOZ_GTK_SUCCESS;
1.1817 +
1.1818 + style = gComboBoxSeparatorWidget->style;
1.1819 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1820 +
1.1821 + gtk_widget_style_get(gComboBoxSeparatorWidget,
1.1822 + "wide-separators", &wide_separators,
1.1823 + "separator-width", &separator_width,
1.1824 + NULL);
1.1825 +
1.1826 + if (wide_separators) {
1.1827 + if (direction == GTK_TEXT_DIR_LTR)
1.1828 + arrow_rect.x -= separator_width;
1.1829 + else
1.1830 + arrow_rect.x += arrow_rect.width;
1.1831 +
1.1832 + gtk_paint_box(style, drawable,
1.1833 + GTK_STATE_NORMAL, GTK_SHADOW_ETCHED_OUT,
1.1834 + cliprect, gComboBoxSeparatorWidget, "vseparator",
1.1835 + arrow_rect.x, arrow_rect.y,
1.1836 + separator_width, arrow_rect.height);
1.1837 + } else {
1.1838 + if (direction == GTK_TEXT_DIR_LTR)
1.1839 + arrow_rect.x -= XTHICKNESS(style);
1.1840 + else
1.1841 + arrow_rect.x += arrow_rect.width;
1.1842 +
1.1843 + gtk_paint_vline(style, drawable, GTK_STATE_NORMAL, cliprect,
1.1844 + gComboBoxSeparatorWidget, "vseparator",
1.1845 + arrow_rect.y, arrow_rect.y + arrow_rect.height,
1.1846 + arrow_rect.x);
1.1847 + }
1.1848 +
1.1849 + return MOZ_GTK_SUCCESS;
1.1850 +}
1.1851 +
1.1852 +static gint
1.1853 +moz_gtk_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1854 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1855 + GtkArrowType arrow_type, GtkTextDirection direction)
1.1856 +{
1.1857 + GtkStyle* style;
1.1858 + GtkStateType state_type = ConvertGtkState(state);
1.1859 + GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
1.1860 + GdkRectangle arrow_rect;
1.1861 +
1.1862 + ensure_button_arrow_widget();
1.1863 + style = gButtonArrowWidget->style;
1.1864 + gtk_widget_set_direction(gButtonArrowWidget, direction);
1.1865 +
1.1866 + calculate_arrow_rect(gButtonArrowWidget, rect, &arrow_rect,
1.1867 + direction);
1.1868 +
1.1869 + if (direction == GTK_TEXT_DIR_RTL) {
1.1870 + if (arrow_type == GTK_ARROW_LEFT)
1.1871 + arrow_type = GTK_ARROW_RIGHT;
1.1872 + else if (arrow_type == GTK_ARROW_RIGHT)
1.1873 + arrow_type = GTK_ARROW_LEFT;
1.1874 + }
1.1875 +
1.1876 + TSOffsetStyleGCs(style, arrow_rect.x, arrow_rect.y);
1.1877 + gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
1.1878 + gButtonArrowWidget, "arrow", arrow_type, TRUE,
1.1879 + arrow_rect.x, arrow_rect.y, arrow_rect.width, arrow_rect.height);
1.1880 +
1.1881 + return MOZ_GTK_SUCCESS;
1.1882 +}
1.1883 +
1.1884 +static gint
1.1885 +moz_gtk_combo_box_entry_button_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1886 + GdkRectangle* cliprect,
1.1887 + GtkWidgetState* state,
1.1888 + gboolean input_focus,
1.1889 + GtkTextDirection direction)
1.1890 +{
1.1891 + gint x_displacement, y_displacement;
1.1892 + GdkRectangle arrow_rect, real_arrow_rect;
1.1893 + GtkStateType state_type = ConvertGtkState(state);
1.1894 + GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
1.1895 + GtkStyle* style;
1.1896 +
1.1897 + ensure_combo_box_entry_widgets();
1.1898 +
1.1899 + if (input_focus) {
1.1900 + /* Some themes draw a complementary focus ring for the dropdown button
1.1901 + * when the dropdown entry has focus */
1.1902 + GTK_WIDGET_SET_FLAGS(gComboBoxEntryTextareaWidget, GTK_HAS_FOCUS);
1.1903 + }
1.1904 +
1.1905 + moz_gtk_button_paint(drawable, rect, cliprect, state, GTK_RELIEF_NORMAL,
1.1906 + gComboBoxEntryButtonWidget, direction);
1.1907 +
1.1908 + if (input_focus)
1.1909 + GTK_WIDGET_UNSET_FLAGS(gComboBoxEntryTextareaWidget, GTK_HAS_FOCUS);
1.1910 +
1.1911 + calculate_button_inner_rect(gComboBoxEntryButtonWidget,
1.1912 + rect, &arrow_rect, direction, FALSE);
1.1913 + if (state_type == GTK_STATE_ACTIVE) {
1.1914 + gtk_widget_style_get(gComboBoxEntryButtonWidget,
1.1915 + "child-displacement-x", &x_displacement,
1.1916 + "child-displacement-y", &y_displacement,
1.1917 + NULL);
1.1918 + arrow_rect.x += x_displacement;
1.1919 + arrow_rect.y += y_displacement;
1.1920 + }
1.1921 +
1.1922 + calculate_arrow_rect(gComboBoxEntryArrowWidget,
1.1923 + &arrow_rect, &real_arrow_rect, direction);
1.1924 +
1.1925 + style = gComboBoxEntryArrowWidget->style;
1.1926 + TSOffsetStyleGCs(style, real_arrow_rect.x, real_arrow_rect.y);
1.1927 +
1.1928 + gtk_paint_arrow(style, drawable, state_type, shadow_type, cliprect,
1.1929 + gComboBoxEntryArrowWidget, "arrow", GTK_ARROW_DOWN, TRUE,
1.1930 + real_arrow_rect.x, real_arrow_rect.y,
1.1931 + real_arrow_rect.width, real_arrow_rect.height);
1.1932 +
1.1933 + return MOZ_GTK_SUCCESS;
1.1934 +}
1.1935 +
1.1936 +static gint
1.1937 +moz_gtk_container_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1938 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1939 + gboolean isradio, GtkTextDirection direction)
1.1940 +{
1.1941 + GtkStateType state_type = ConvertGtkState(state);
1.1942 + GtkStyle* style;
1.1943 + GtkWidget *widget;
1.1944 + gboolean interior_focus;
1.1945 + gint focus_width, focus_pad;
1.1946 +
1.1947 + if (isradio) {
1.1948 + ensure_radiobutton_widget();
1.1949 + widget = gRadiobuttonWidget;
1.1950 + } else {
1.1951 + ensure_checkbox_widget();
1.1952 + widget = gCheckboxWidget;
1.1953 + }
1.1954 + gtk_widget_set_direction(widget, direction);
1.1955 +
1.1956 + style = widget->style;
1.1957 + moz_gtk_widget_get_focus(widget, &interior_focus, &focus_width,
1.1958 + &focus_pad);
1.1959 +
1.1960 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.1961 +
1.1962 + /* The detail argument for the gtk_paint_* calls below are "checkbutton"
1.1963 + even for radio buttons, to match what gtk does. */
1.1964 +
1.1965 + /* this is for drawing a prelight box */
1.1966 + if (state_type == GTK_STATE_PRELIGHT || state_type == GTK_STATE_ACTIVE) {
1.1967 + gtk_paint_flat_box(style, drawable, GTK_STATE_PRELIGHT,
1.1968 + GTK_SHADOW_ETCHED_OUT, cliprect, widget,
1.1969 + "checkbutton",
1.1970 + rect->x, rect->y, rect->width, rect->height);
1.1971 + }
1.1972 +
1.1973 + if (state_type != GTK_STATE_NORMAL && state_type != GTK_STATE_PRELIGHT)
1.1974 + state_type = GTK_STATE_NORMAL;
1.1975 +
1.1976 + if (state->focused && !interior_focus) {
1.1977 + gtk_paint_focus(style, drawable, state_type, cliprect, widget,
1.1978 + "checkbutton",
1.1979 + rect->x, rect->y, rect->width, rect->height);
1.1980 + }
1.1981 +
1.1982 + return MOZ_GTK_SUCCESS;
1.1983 +}
1.1984 +
1.1985 +static gint
1.1986 +moz_gtk_toggle_label_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.1987 + GdkRectangle* cliprect, GtkWidgetState* state,
1.1988 + gboolean isradio, GtkTextDirection direction)
1.1989 +{
1.1990 + GtkStateType state_type;
1.1991 + GtkStyle *style;
1.1992 + GtkWidget *widget;
1.1993 + gboolean interior_focus;
1.1994 +
1.1995 + if (!state->focused)
1.1996 + return MOZ_GTK_SUCCESS;
1.1997 +
1.1998 + if (isradio) {
1.1999 + ensure_radiobutton_widget();
1.2000 + widget = gRadiobuttonWidget;
1.2001 + } else {
1.2002 + ensure_checkbox_widget();
1.2003 + widget = gCheckboxWidget;
1.2004 + }
1.2005 + gtk_widget_set_direction(widget, direction);
1.2006 +
1.2007 + gtk_widget_style_get(widget, "interior-focus", &interior_focus, NULL);
1.2008 + if (!interior_focus)
1.2009 + return MOZ_GTK_SUCCESS;
1.2010 +
1.2011 + state_type = ConvertGtkState(state);
1.2012 +
1.2013 + style = widget->style;
1.2014 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2015 +
1.2016 + /* Always "checkbutton" to match gtkcheckbutton.c */
1.2017 + gtk_paint_focus(style, drawable, state_type, cliprect, widget,
1.2018 + "checkbutton",
1.2019 + rect->x, rect->y, rect->width, rect->height);
1.2020 +
1.2021 + return MOZ_GTK_SUCCESS;
1.2022 +}
1.2023 +
1.2024 +static gint
1.2025 +moz_gtk_toolbar_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2026 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2027 +{
1.2028 + GtkStyle* style;
1.2029 + GtkShadowType shadow_type;
1.2030 +
1.2031 + ensure_toolbar_widget();
1.2032 + gtk_widget_set_direction(gToolbarWidget, direction);
1.2033 +
1.2034 + style = gToolbarWidget->style;
1.2035 +
1.2036 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2037 +
1.2038 + gtk_style_apply_default_background(style, drawable, TRUE,
1.2039 + GTK_STATE_NORMAL,
1.2040 + cliprect, rect->x, rect->y,
1.2041 + rect->width, rect->height);
1.2042 +
1.2043 + gtk_widget_style_get(gToolbarWidget, "shadow-type", &shadow_type, NULL);
1.2044 +
1.2045 + gtk_paint_box (style, drawable, GTK_STATE_NORMAL, shadow_type,
1.2046 + cliprect, gToolbarWidget, "toolbar",
1.2047 + rect->x, rect->y, rect->width, rect->height);
1.2048 +
1.2049 + return MOZ_GTK_SUCCESS;
1.2050 +}
1.2051 +
1.2052 +static gint
1.2053 +moz_gtk_toolbar_separator_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2054 + GdkRectangle* cliprect,
1.2055 + GtkTextDirection direction)
1.2056 +{
1.2057 + GtkStyle* style;
1.2058 + gint separator_width;
1.2059 + gint paint_width;
1.2060 + gboolean wide_separators;
1.2061 +
1.2062 + /* Defined as constants in GTK+ 2.10.14 */
1.2063 + const double start_fraction = 0.2;
1.2064 + const double end_fraction = 0.8;
1.2065 +
1.2066 + ensure_toolbar_separator_widget();
1.2067 + gtk_widget_set_direction(gToolbarSeparatorWidget, direction);
1.2068 +
1.2069 + style = gToolbarSeparatorWidget->style;
1.2070 +
1.2071 + gtk_widget_style_get(gToolbarWidget,
1.2072 + "wide-separators", &wide_separators,
1.2073 + "separator-width", &separator_width,
1.2074 + NULL);
1.2075 +
1.2076 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2077 +
1.2078 + if (wide_separators) {
1.2079 + if (separator_width > rect->width)
1.2080 + separator_width = rect->width;
1.2081 +
1.2082 + gtk_paint_box(style, drawable,
1.2083 + GTK_STATE_NORMAL, GTK_SHADOW_ETCHED_OUT,
1.2084 + cliprect, gToolbarWidget, "vseparator",
1.2085 + rect->x + (rect->width - separator_width) / 2,
1.2086 + rect->y + rect->height * start_fraction,
1.2087 + separator_width,
1.2088 + rect->height * (end_fraction - start_fraction));
1.2089 +
1.2090 + } else {
1.2091 + paint_width = style->xthickness;
1.2092 +
1.2093 + if (paint_width > rect->width)
1.2094 + paint_width = rect->width;
1.2095 +
1.2096 + gtk_paint_vline(style, drawable,
1.2097 + GTK_STATE_NORMAL, cliprect, gToolbarSeparatorWidget,
1.2098 + "toolbar",
1.2099 + rect->y + rect->height * start_fraction,
1.2100 + rect->y + rect->height * end_fraction,
1.2101 + rect->x + (rect->width - paint_width) / 2);
1.2102 + }
1.2103 +
1.2104 + return MOZ_GTK_SUCCESS;
1.2105 +}
1.2106 +
1.2107 +static gint
1.2108 +moz_gtk_tooltip_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2109 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2110 +{
1.2111 + GtkStyle* style;
1.2112 +
1.2113 + ensure_tooltip_widget();
1.2114 + gtk_widget_set_direction(gTooltipWidget, direction);
1.2115 +
1.2116 + style = gtk_rc_get_style_by_paths(gtk_settings_get_default(),
1.2117 + "gtk-tooltips", "GtkWindow",
1.2118 + GTK_TYPE_WINDOW);
1.2119 +
1.2120 + style = gtk_style_attach(style, gTooltipWidget->window);
1.2121 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2122 + gtk_paint_flat_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
1.2123 + cliprect, gTooltipWidget, "tooltip",
1.2124 + rect->x, rect->y, rect->width, rect->height);
1.2125 +
1.2126 + return MOZ_GTK_SUCCESS;
1.2127 +}
1.2128 +
1.2129 +static gint
1.2130 +moz_gtk_resizer_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2131 + GdkRectangle* cliprect, GtkWidgetState* state,
1.2132 + GtkTextDirection direction)
1.2133 +{
1.2134 + GtkStyle* style;
1.2135 + GtkStateType state_type = ConvertGtkState(state);
1.2136 +
1.2137 + ensure_frame_widget();
1.2138 + gtk_widget_set_direction(gStatusbarWidget, direction);
1.2139 +
1.2140 + style = gStatusbarWidget->style;
1.2141 +
1.2142 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2143 +
1.2144 + gtk_paint_resize_grip(style, drawable, state_type, cliprect, gStatusbarWidget,
1.2145 + "statusbar", (direction == GTK_TEXT_DIR_LTR) ?
1.2146 + GDK_WINDOW_EDGE_SOUTH_EAST :
1.2147 + GDK_WINDOW_EDGE_SOUTH_WEST,
1.2148 + rect->x, rect->y, rect->width, rect->height);
1.2149 + return MOZ_GTK_SUCCESS;
1.2150 +}
1.2151 +
1.2152 +static gint
1.2153 +moz_gtk_frame_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2154 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2155 +{
1.2156 + GtkStyle* style;
1.2157 + GtkShadowType shadow_type;
1.2158 +
1.2159 + ensure_frame_widget();
1.2160 + gtk_widget_set_direction(gFrameWidget, direction);
1.2161 +
1.2162 + style = gFrameWidget->style;
1.2163 +
1.2164 + gtk_widget_style_get(gStatusbarWidget, "shadow-type", &shadow_type, NULL);
1.2165 +
1.2166 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2167 + gtk_paint_shadow(style, drawable, GTK_STATE_NORMAL, shadow_type,
1.2168 + cliprect, gFrameWidget, "frame", rect->x, rect->y,
1.2169 + rect->width, rect->height);
1.2170 +
1.2171 + return MOZ_GTK_SUCCESS;
1.2172 +}
1.2173 +
1.2174 +static gint
1.2175 +moz_gtk_progressbar_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2176 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2177 +{
1.2178 + GtkStyle* style;
1.2179 +
1.2180 + ensure_progress_widget();
1.2181 + gtk_widget_set_direction(gProgressWidget, direction);
1.2182 +
1.2183 + style = gProgressWidget->style;
1.2184 +
1.2185 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2186 + gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_IN,
1.2187 + cliprect, gProgressWidget, "trough", rect->x, rect->y,
1.2188 + rect->width, rect->height);
1.2189 +
1.2190 + return MOZ_GTK_SUCCESS;
1.2191 +}
1.2192 +
1.2193 +static gint
1.2194 +moz_gtk_progress_chunk_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2195 + GdkRectangle* cliprect, GtkTextDirection direction,
1.2196 + GtkThemeWidgetType widget)
1.2197 +{
1.2198 + GtkStyle* style;
1.2199 +
1.2200 + ensure_progress_widget();
1.2201 + gtk_widget_set_direction(gProgressWidget, direction);
1.2202 +
1.2203 + style = gProgressWidget->style;
1.2204 +
1.2205 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2206 +
1.2207 + if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
1.2208 + widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
1.2209 + /**
1.2210 + * The bar's size and the bar speed are set depending of the progress'
1.2211 + * size. These could also be constant for all progress bars easily.
1.2212 + */
1.2213 + gboolean vertical = (widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE);
1.2214 +
1.2215 + /* The size of the dimension we are going to use for the animation. */
1.2216 + const gint progressSize = vertical ? rect->height : rect->width;
1.2217 +
1.2218 + /* The bar is using a fifth of the element size, based on GtkProgressBar
1.2219 + * activity-blocks property. */
1.2220 + const gint barSize = MAX(1, progressSize / 5);
1.2221 +
1.2222 + /* Represents the travel that has to be done for a complete cycle. */
1.2223 + const gint travel = 2 * (progressSize - barSize);
1.2224 +
1.2225 + /* period equals to travel / pixelsPerMillisecond
1.2226 + * where pixelsPerMillisecond equals progressSize / 1000.0.
1.2227 + * This is equivalent to 1600. */
1.2228 + static const guint period = 1600;
1.2229 + const gint t = PR_IntervalToMilliseconds(PR_IntervalNow()) % period;
1.2230 + const gint dx = travel * t / period;
1.2231 +
1.2232 + if (vertical) {
1.2233 + rect->y += (dx < travel / 2) ? dx : travel - dx;
1.2234 + rect->height = barSize;
1.2235 + } else {
1.2236 + rect->x += (dx < travel / 2) ? dx : travel - dx;
1.2237 + rect->width = barSize;
1.2238 + }
1.2239 + }
1.2240 +
1.2241 + gtk_paint_box(style, drawable, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT,
1.2242 + cliprect, gProgressWidget, "bar", rect->x, rect->y,
1.2243 + rect->width, rect->height);
1.2244 +
1.2245 + return MOZ_GTK_SUCCESS;
1.2246 +}
1.2247 +
1.2248 +gint
1.2249 +moz_gtk_get_tab_thickness(void)
1.2250 +{
1.2251 + ensure_tab_widget();
1.2252 + if (YTHICKNESS(gTabWidget->style) < 2)
1.2253 + return 2; /* some themes don't set ythickness correctly */
1.2254 +
1.2255 + return YTHICKNESS(gTabWidget->style);
1.2256 +}
1.2257 +
1.2258 +static gint
1.2259 +moz_gtk_tab_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2260 + GdkRectangle* cliprect, GtkWidgetState* state,
1.2261 + GtkTabFlags flags, GtkTextDirection direction)
1.2262 +{
1.2263 + /* When the tab isn't selected, we just draw a notebook extension.
1.2264 + * When it is selected, we overwrite the adjacent border of the tabpanel
1.2265 + * touching the tab with a pierced border (called "the gap") to make the
1.2266 + * tab appear physically attached to the tabpanel; see details below. */
1.2267 +
1.2268 + GtkStyle* style;
1.2269 + GdkRectangle focusRect;
1.2270 +
1.2271 + ensure_tab_widget();
1.2272 + gtk_widget_set_direction(gTabWidget, direction);
1.2273 +
1.2274 + style = gTabWidget->style;
1.2275 + focusRect = *rect;
1.2276 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2277 +
1.2278 + if ((flags & MOZ_GTK_TAB_SELECTED) == 0) {
1.2279 + /* Only draw the tab */
1.2280 + gtk_paint_extension(style, drawable, GTK_STATE_ACTIVE, GTK_SHADOW_OUT,
1.2281 + cliprect, gTabWidget, "tab",
1.2282 + rect->x, rect->y, rect->width, rect->height,
1.2283 + (flags & MOZ_GTK_TAB_BOTTOM) ?
1.2284 + GTK_POS_TOP : GTK_POS_BOTTOM );
1.2285 + } else {
1.2286 + /* Draw the tab and the gap
1.2287 + * We want the gap to be positioned exactly on the tabpanel top
1.2288 + * border; since tabbox.css may set a negative margin so that the tab
1.2289 + * frame rect already overlaps the tabpanel frame rect, we need to take
1.2290 + * that into account when drawing. To that effect, nsNativeThemeGTK
1.2291 + * passes us this negative margin (bmargin in the graphic below) in the
1.2292 + * lowest bits of |flags|. We use it to set gap_voffset, the distance
1.2293 + * between the top of the gap and the bottom of the tab (resp. the
1.2294 + * bottom of the gap and the top of the tab when we draw a bottom tab),
1.2295 + * while ensuring that the gap always touches the border of the tab,
1.2296 + * i.e. 0 <= gap_voffset <= gap_height, to avoid surprinsing results
1.2297 + * with big negative or positive margins.
1.2298 + * Here is a graphical explanation in the case of top tabs:
1.2299 + * ___________________________
1.2300 + * / \
1.2301 + * | T A B |
1.2302 + * ----------|. . . . . . . . . . . . . . .|----- top of tabpanel
1.2303 + * : ^ bmargin : ^
1.2304 + * : | (-negative margin, : |
1.2305 + * bottom : v passed in flags) : | gap_height
1.2306 + * of -> :.............................: | (the size of the
1.2307 + * the tab . part of the gap . | tabpanel top border)
1.2308 + * . outside of the tab . v
1.2309 + * ----------------------------------------------
1.2310 + *
1.2311 + * To draw the gap, we use gtk_paint_box_gap(), see comment in
1.2312 + * moz_gtk_tabpanels_paint(). This box_gap is made 3 * gap_height tall,
1.2313 + * which should suffice to ensure that the only visible border is the
1.2314 + * pierced one. If the tab is in the middle, we make the box_gap begin
1.2315 + * a bit to the left of the tab and end a bit to the right, adjusting
1.2316 + * the gap position so it still is under the tab, because we want the
1.2317 + * rendering of a gap in the middle of a tabpanel. This is the role of
1.2318 + * the gints gap_{l,r}_offset. On the contrary, if the tab is the
1.2319 + * first, we align the start border of the box_gap with the start
1.2320 + * border of the tab (left if LTR, right if RTL), by setting the
1.2321 + * appropriate offset to 0.*/
1.2322 + gint gap_loffset, gap_roffset, gap_voffset, gap_height;
1.2323 +
1.2324 + /* Get height needed by the gap */
1.2325 + gap_height = moz_gtk_get_tab_thickness();
1.2326 +
1.2327 + /* Extract gap_voffset from the first bits of flags */
1.2328 + gap_voffset = flags & MOZ_GTK_TAB_MARGIN_MASK;
1.2329 + if (gap_voffset > gap_height)
1.2330 + gap_voffset = gap_height;
1.2331 +
1.2332 + /* Set gap_{l,r}_offset to appropriate values */
1.2333 + gap_loffset = gap_roffset = 20; /* should be enough */
1.2334 + if (flags & MOZ_GTK_TAB_FIRST) {
1.2335 + if (direction == GTK_TEXT_DIR_RTL)
1.2336 + gap_roffset = 0;
1.2337 + else
1.2338 + gap_loffset = 0;
1.2339 + }
1.2340 +
1.2341 + if (flags & MOZ_GTK_TAB_BOTTOM) {
1.2342 + /* Draw the tab */
1.2343 + focusRect.y += gap_voffset;
1.2344 + focusRect.height -= gap_voffset;
1.2345 + gtk_paint_extension(style, drawable, GTK_STATE_NORMAL,
1.2346 + GTK_SHADOW_OUT, cliprect, gTabWidget, "tab",
1.2347 + rect->x, rect->y + gap_voffset, rect->width,
1.2348 + rect->height - gap_voffset, GTK_POS_TOP);
1.2349 +
1.2350 + /* Draw the gap; erase with background color before painting in
1.2351 + * case theme does not */
1.2352 + gtk_style_apply_default_background(style, drawable, TRUE,
1.2353 + GTK_STATE_NORMAL, cliprect,
1.2354 + rect->x,
1.2355 + rect->y + gap_voffset
1.2356 + - gap_height,
1.2357 + rect->width, gap_height);
1.2358 + gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
1.2359 + cliprect, gTabWidget, "notebook",
1.2360 + rect->x - gap_loffset,
1.2361 + rect->y + gap_voffset - 3 * gap_height,
1.2362 + rect->width + gap_loffset + gap_roffset,
1.2363 + 3 * gap_height, GTK_POS_BOTTOM,
1.2364 + gap_loffset, rect->width);
1.2365 + } else {
1.2366 + /* Draw the tab */
1.2367 + focusRect.height -= gap_voffset;
1.2368 + gtk_paint_extension(style, drawable, GTK_STATE_NORMAL,
1.2369 + GTK_SHADOW_OUT, cliprect, gTabWidget, "tab",
1.2370 + rect->x, rect->y, rect->width,
1.2371 + rect->height - gap_voffset, GTK_POS_BOTTOM);
1.2372 +
1.2373 + /* Draw the gap; erase with background color before painting in
1.2374 + * case theme does not */
1.2375 + gtk_style_apply_default_background(style, drawable, TRUE,
1.2376 + GTK_STATE_NORMAL, cliprect,
1.2377 + rect->x,
1.2378 + rect->y + rect->height
1.2379 + - gap_voffset,
1.2380 + rect->width, gap_height);
1.2381 + gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
1.2382 + cliprect, gTabWidget, "notebook",
1.2383 + rect->x - gap_loffset,
1.2384 + rect->y + rect->height - gap_voffset,
1.2385 + rect->width + gap_loffset + gap_roffset,
1.2386 + 3 * gap_height, GTK_POS_TOP,
1.2387 + gap_loffset, rect->width);
1.2388 + }
1.2389 +
1.2390 + }
1.2391 +
1.2392 + if (state->focused) {
1.2393 + /* Paint the focus ring */
1.2394 + focusRect.x += XTHICKNESS(style);
1.2395 + focusRect.width -= XTHICKNESS(style) * 2;
1.2396 + focusRect.y += YTHICKNESS(style);
1.2397 + focusRect.height -= YTHICKNESS(style) * 2;
1.2398 +
1.2399 + gtk_paint_focus(style, drawable,
1.2400 + /* Believe it or not, NORMAL means a selected tab and
1.2401 + ACTIVE means an unselected tab. */
1.2402 + (flags & MOZ_GTK_TAB_SELECTED) ? GTK_STATE_NORMAL
1.2403 + : GTK_STATE_ACTIVE,
1.2404 + cliprect, gTabWidget, "tab",
1.2405 + focusRect.x, focusRect.y, focusRect.width, focusRect.height);
1.2406 + }
1.2407 +
1.2408 + return MOZ_GTK_SUCCESS;
1.2409 +}
1.2410 +
1.2411 +static gint
1.2412 +moz_gtk_tabpanels_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2413 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2414 +{
1.2415 + /* We have three problems here:
1.2416 + * - Most engines draw gtk_paint_box differently to gtk_paint_box_gap, the
1.2417 + * former implies there are no tabs, eg. Clearlooks.
1.2418 + * - Wanting a gap of width 0 doesn't actually guarantee a zero-width gap, eg.
1.2419 + * Clearlooks.
1.2420 + * - Our old approach of a negative X position could cause rendering errors
1.2421 + * on the box's corner, eg. themes using the Pixbuf engine.
1.2422 + */
1.2423 + GtkStyle* style;
1.2424 + GdkRectangle halfClipRect;
1.2425 +
1.2426 + ensure_tab_widget();
1.2427 + gtk_widget_set_direction(gTabWidget, direction);
1.2428 +
1.2429 + style = gTabWidget->style;
1.2430 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2431 +
1.2432 + /* Our approach is as follows:
1.2433 + * - Draw the box in two passes. Pass in a clip rect to draw the left half of the
1.2434 + * box, with the gap specified to the right outside the clip rect so that it is
1.2435 + * not drawn.
1.2436 + * - The right half is drawn with the gap to the left outside the modified clip rect.
1.2437 + */
1.2438 + if (!gdk_rectangle_intersect(rect, cliprect, &halfClipRect))
1.2439 + return MOZ_GTK_SUCCESS;
1.2440 +
1.2441 + halfClipRect.width = (halfClipRect.width / 2) + 1;
1.2442 + gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
1.2443 + &halfClipRect, gTabWidget, "notebook", rect->x, rect->y,
1.2444 + rect->width, rect->height,
1.2445 + GTK_POS_TOP, halfClipRect.width + 1, 0);
1.2446 +
1.2447 + halfClipRect.x += halfClipRect.width;
1.2448 + gtk_paint_box_gap(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
1.2449 + &halfClipRect, gTabWidget, "notebook", rect->x, rect->y,
1.2450 + rect->width, rect->height,
1.2451 + GTK_POS_TOP, -10, 0);
1.2452 +
1.2453 + return MOZ_GTK_SUCCESS;
1.2454 +}
1.2455 +
1.2456 +static gint
1.2457 +moz_gtk_tab_scroll_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2458 + GdkRectangle* cliprect, GtkWidgetState* state,
1.2459 + GtkArrowType arrow_type,
1.2460 + GtkTextDirection direction)
1.2461 +{
1.2462 + GtkStateType state_type = ConvertGtkState(state);
1.2463 + GtkShadowType shadow_type = state->active ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
1.2464 + GtkStyle* style;
1.2465 + gint arrow_size = MIN(rect->width, rect->height);
1.2466 + gint x = rect->x + (rect->width - arrow_size) / 2;
1.2467 + gint y = rect->y + (rect->height - arrow_size) / 2;
1.2468 +
1.2469 + ensure_tab_widget();
1.2470 +
1.2471 + style = gTabWidget->style;
1.2472 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2473 +
1.2474 + if (direction == GTK_TEXT_DIR_RTL) {
1.2475 + arrow_type = (arrow_type == GTK_ARROW_LEFT) ?
1.2476 + GTK_ARROW_RIGHT : GTK_ARROW_LEFT;
1.2477 + }
1.2478 +
1.2479 + gtk_paint_arrow(style, drawable, state_type, shadow_type, NULL,
1.2480 + gTabWidget, "notebook", arrow_type, TRUE,
1.2481 + x, y, arrow_size, arrow_size);
1.2482 +
1.2483 + return MOZ_GTK_SUCCESS;
1.2484 +}
1.2485 +
1.2486 +static gint
1.2487 +moz_gtk_menu_bar_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2488 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2489 +{
1.2490 + GtkStyle* style;
1.2491 + GtkShadowType shadow_type;
1.2492 + ensure_menu_bar_widget();
1.2493 + gtk_widget_set_direction(gMenuBarWidget, direction);
1.2494 +
1.2495 + gtk_widget_style_get(gMenuBarWidget, "shadow-type", &shadow_type, NULL);
1.2496 +
1.2497 + style = gMenuBarWidget->style;
1.2498 +
1.2499 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2500 + gtk_style_apply_default_background(style, drawable, TRUE, GTK_STATE_NORMAL,
1.2501 + cliprect, rect->x, rect->y,
1.2502 + rect->width, rect->height);
1.2503 +
1.2504 + gtk_paint_box(style, drawable, GTK_STATE_NORMAL, shadow_type,
1.2505 + cliprect, gMenuBarWidget, "menubar", rect->x, rect->y,
1.2506 + rect->width, rect->height);
1.2507 + return MOZ_GTK_SUCCESS;
1.2508 +}
1.2509 +
1.2510 +static gint
1.2511 +moz_gtk_menu_popup_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2512 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2513 +{
1.2514 + GtkStyle* style;
1.2515 + ensure_menu_popup_widget();
1.2516 + gtk_widget_set_direction(gMenuPopupWidget, direction);
1.2517 +
1.2518 + style = gMenuPopupWidget->style;
1.2519 +
1.2520 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2521 + gtk_style_apply_default_background(style, drawable, TRUE, GTK_STATE_NORMAL,
1.2522 + cliprect, rect->x, rect->y,
1.2523 + rect->width, rect->height);
1.2524 + gtk_paint_box(style, drawable, GTK_STATE_NORMAL, GTK_SHADOW_OUT,
1.2525 + cliprect, gMenuPopupWidget, "menu",
1.2526 + rect->x, rect->y, rect->width, rect->height);
1.2527 +
1.2528 + return MOZ_GTK_SUCCESS;
1.2529 +}
1.2530 +
1.2531 +static gint
1.2532 +moz_gtk_menu_separator_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2533 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2534 +{
1.2535 + GtkStyle* style;
1.2536 + gboolean wide_separators;
1.2537 + gint separator_height;
1.2538 + guint horizontal_padding;
1.2539 + gint paint_height;
1.2540 +
1.2541 + ensure_menu_separator_widget();
1.2542 + gtk_widget_set_direction(gMenuSeparatorWidget, direction);
1.2543 +
1.2544 + style = gMenuSeparatorWidget->style;
1.2545 +
1.2546 + gtk_widget_style_get(gMenuSeparatorWidget,
1.2547 + "wide-separators", &wide_separators,
1.2548 + "separator-height", &separator_height,
1.2549 + "horizontal-padding", &horizontal_padding,
1.2550 + NULL);
1.2551 +
1.2552 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2553 +
1.2554 + if (wide_separators) {
1.2555 + if (separator_height > rect->height)
1.2556 + separator_height = rect->height;
1.2557 +
1.2558 + gtk_paint_box(style, drawable,
1.2559 + GTK_STATE_NORMAL, GTK_SHADOW_ETCHED_OUT,
1.2560 + cliprect, gMenuSeparatorWidget, "hseparator",
1.2561 + rect->x + horizontal_padding + style->xthickness,
1.2562 + rect->y + (rect->height - separator_height - style->ythickness) / 2,
1.2563 + rect->width - 2 * (horizontal_padding + style->xthickness),
1.2564 + separator_height);
1.2565 + } else {
1.2566 + paint_height = style->ythickness;
1.2567 + if (paint_height > rect->height)
1.2568 + paint_height = rect->height;
1.2569 +
1.2570 + gtk_paint_hline(style, drawable,
1.2571 + GTK_STATE_NORMAL, cliprect, gMenuSeparatorWidget,
1.2572 + "menuitem",
1.2573 + rect->x + horizontal_padding + style->xthickness,
1.2574 + rect->x + rect->width - horizontal_padding - style->xthickness - 1,
1.2575 + rect->y + (rect->height - style->ythickness) / 2);
1.2576 + }
1.2577 +
1.2578 + return MOZ_GTK_SUCCESS;
1.2579 +}
1.2580 +
1.2581 +static gint
1.2582 +moz_gtk_menu_item_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2583 + GdkRectangle* cliprect, GtkWidgetState* state,
1.2584 + gint flags, GtkTextDirection direction)
1.2585 +{
1.2586 + GtkStyle* style;
1.2587 + GtkShadowType shadow_type;
1.2588 + GtkWidget* item_widget;
1.2589 +
1.2590 + if (state->inHover && !state->disabled) {
1.2591 + if (flags & MOZ_TOPLEVEL_MENU_ITEM) {
1.2592 + ensure_menu_bar_item_widget();
1.2593 + item_widget = gMenuBarItemWidget;
1.2594 + } else {
1.2595 + ensure_menu_item_widget();
1.2596 + item_widget = gMenuItemWidget;
1.2597 + }
1.2598 + gtk_widget_set_direction(item_widget, direction);
1.2599 +
1.2600 + style = item_widget->style;
1.2601 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2602 +
1.2603 + gtk_widget_style_get(item_widget, "selected-shadow-type",
1.2604 + &shadow_type, NULL);
1.2605 +
1.2606 + gtk_paint_box(style, drawable, GTK_STATE_PRELIGHT, shadow_type,
1.2607 + cliprect, item_widget, "menuitem", rect->x, rect->y,
1.2608 + rect->width, rect->height);
1.2609 + }
1.2610 +
1.2611 + return MOZ_GTK_SUCCESS;
1.2612 +}
1.2613 +
1.2614 +static gint
1.2615 +moz_gtk_menu_arrow_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2616 + GdkRectangle* cliprect, GtkWidgetState* state,
1.2617 + GtkTextDirection direction)
1.2618 +{
1.2619 + GtkStyle* style;
1.2620 + GtkStateType state_type = ConvertGtkState(state);
1.2621 +
1.2622 + ensure_menu_item_widget();
1.2623 + gtk_widget_set_direction(gMenuItemWidget, direction);
1.2624 +
1.2625 + style = gMenuItemWidget->style;
1.2626 +
1.2627 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2628 + gtk_paint_arrow(style, drawable, state_type,
1.2629 + (state_type == GTK_STATE_PRELIGHT) ? GTK_SHADOW_IN : GTK_SHADOW_OUT,
1.2630 + cliprect, gMenuItemWidget, "menuitem",
1.2631 + (direction == GTK_TEXT_DIR_LTR) ? GTK_ARROW_RIGHT : GTK_ARROW_LEFT,
1.2632 + TRUE, rect->x, rect->y, rect->width, rect->height);
1.2633 +
1.2634 + return MOZ_GTK_SUCCESS;
1.2635 +}
1.2636 +
1.2637 +static gint
1.2638 +moz_gtk_check_menu_item_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2639 + GdkRectangle* cliprect, GtkWidgetState* state,
1.2640 + gboolean checked, gboolean isradio,
1.2641 + GtkTextDirection direction)
1.2642 +{
1.2643 + GtkStateType state_type = ConvertGtkState(state);
1.2644 + GtkStyle* style;
1.2645 + GtkShadowType shadow_type = (checked)?GTK_SHADOW_IN:GTK_SHADOW_OUT;
1.2646 + gint offset;
1.2647 + gint indicator_size, horizontal_padding;
1.2648 + gint x, y;
1.2649 +
1.2650 + moz_gtk_menu_item_paint(drawable, rect, cliprect, state, FALSE, direction);
1.2651 +
1.2652 + ensure_check_menu_item_widget();
1.2653 + gtk_widget_set_direction(gCheckMenuItemWidget, direction);
1.2654 +
1.2655 + gtk_widget_style_get (gCheckMenuItemWidget,
1.2656 + "indicator-size", &indicator_size,
1.2657 + "horizontal-padding", &horizontal_padding,
1.2658 + NULL);
1.2659 +
1.2660 + if (checked || GTK_CHECK_MENU_ITEM(gCheckMenuItemWidget)->always_show_toggle) {
1.2661 + style = gCheckMenuItemWidget->style;
1.2662 +
1.2663 + offset = GTK_CONTAINER(gCheckMenuItemWidget)->border_width +
1.2664 + gCheckMenuItemWidget->style->xthickness + 2;
1.2665 +
1.2666 + x = (direction == GTK_TEXT_DIR_RTL) ?
1.2667 + rect->width - indicator_size - offset - horizontal_padding: rect->x + offset + horizontal_padding;
1.2668 + y = rect->y + (rect->height - indicator_size) / 2;
1.2669 +
1.2670 + TSOffsetStyleGCs(style, x, y);
1.2671 + gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(gCheckMenuItemWidget),
1.2672 + checked);
1.2673 +
1.2674 + if (isradio) {
1.2675 + gtk_paint_option(style, drawable, state_type, shadow_type, cliprect,
1.2676 + gCheckMenuItemWidget, "option",
1.2677 + x, y, indicator_size, indicator_size);
1.2678 + } else {
1.2679 + gtk_paint_check(style, drawable, state_type, shadow_type, cliprect,
1.2680 + gCheckMenuItemWidget, "check",
1.2681 + x, y, indicator_size, indicator_size);
1.2682 + }
1.2683 + }
1.2684 +
1.2685 + return MOZ_GTK_SUCCESS;
1.2686 +}
1.2687 +
1.2688 +static gint
1.2689 +moz_gtk_window_paint(GdkDrawable* drawable, GdkRectangle* rect,
1.2690 + GdkRectangle* cliprect, GtkTextDirection direction)
1.2691 +{
1.2692 + GtkStyle* style;
1.2693 +
1.2694 + ensure_window_widget();
1.2695 + gtk_widget_set_direction(gProtoWindow, direction);
1.2696 +
1.2697 + style = gProtoWindow->style;
1.2698 +
1.2699 + TSOffsetStyleGCs(style, rect->x, rect->y);
1.2700 + gtk_style_apply_default_background(style, drawable, TRUE,
1.2701 + GTK_STATE_NORMAL,
1.2702 + cliprect, rect->x, rect->y,
1.2703 + rect->width, rect->height);
1.2704 + return MOZ_GTK_SUCCESS;
1.2705 +}
1.2706 +
1.2707 +gint
1.2708 +moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
1.2709 + gint* right, gint* bottom, GtkTextDirection direction,
1.2710 + gboolean inhtml)
1.2711 +{
1.2712 + GtkWidget* w;
1.2713 +
1.2714 + switch (widget) {
1.2715 + case MOZ_GTK_BUTTON:
1.2716 + {
1.2717 + GtkBorder inner_border;
1.2718 + gboolean interior_focus;
1.2719 + gint focus_width, focus_pad;
1.2720 +
1.2721 + ensure_button_widget();
1.2722 + *left = *top = *right = *bottom = GTK_CONTAINER(gButtonWidget)->border_width;
1.2723 +
1.2724 + /* Don't add this padding in HTML, otherwise the buttons will
1.2725 + become too big and stuff the layout. */
1.2726 + if (!inhtml) {
1.2727 + moz_gtk_widget_get_focus(gButtonWidget, &interior_focus, &focus_width, &focus_pad);
1.2728 + moz_gtk_button_get_inner_border(gButtonWidget, &inner_border);
1.2729 + *left += focus_width + focus_pad + inner_border.left;
1.2730 + *right += focus_width + focus_pad + inner_border.right;
1.2731 + *top += focus_width + focus_pad + inner_border.top;
1.2732 + *bottom += focus_width + focus_pad + inner_border.bottom;
1.2733 + }
1.2734 +
1.2735 + *left += gButtonWidget->style->xthickness;
1.2736 + *right += gButtonWidget->style->xthickness;
1.2737 + *top += gButtonWidget->style->ythickness;
1.2738 + *bottom += gButtonWidget->style->ythickness;
1.2739 + return MOZ_GTK_SUCCESS;
1.2740 + }
1.2741 + case MOZ_GTK_ENTRY:
1.2742 + ensure_entry_widget();
1.2743 + w = gEntryWidget;
1.2744 + break;
1.2745 + case MOZ_GTK_TREEVIEW:
1.2746 + ensure_tree_view_widget();
1.2747 + w = gTreeViewWidget;
1.2748 + break;
1.2749 + case MOZ_GTK_TREE_HEADER_CELL:
1.2750 + {
1.2751 + /* A Tree Header in GTK is just a different styled button
1.2752 + * It must be placed in a TreeView for getting the correct style
1.2753 + * assigned.
1.2754 + * That is why the following code is the same as for MOZ_GTK_BUTTON.
1.2755 + * */
1.2756 +
1.2757 + GtkBorder inner_border;
1.2758 + gboolean interior_focus;
1.2759 + gint focus_width, focus_pad;
1.2760 +
1.2761 + ensure_tree_header_cell_widget();
1.2762 + *left = *top = *right = *bottom = GTK_CONTAINER(gTreeHeaderCellWidget)->border_width;
1.2763 +
1.2764 + moz_gtk_widget_get_focus(gTreeHeaderCellWidget, &interior_focus, &focus_width, &focus_pad);
1.2765 + moz_gtk_button_get_inner_border(gTreeHeaderCellWidget, &inner_border);
1.2766 + *left += focus_width + focus_pad + inner_border.left;
1.2767 + *right += focus_width + focus_pad + inner_border.right;
1.2768 + *top += focus_width + focus_pad + inner_border.top;
1.2769 + *bottom += focus_width + focus_pad + inner_border.bottom;
1.2770 +
1.2771 + *left += gTreeHeaderCellWidget->style->xthickness;
1.2772 + *right += gTreeHeaderCellWidget->style->xthickness;
1.2773 + *top += gTreeHeaderCellWidget->style->ythickness;
1.2774 + *bottom += gTreeHeaderCellWidget->style->ythickness;
1.2775 + return MOZ_GTK_SUCCESS;
1.2776 + }
1.2777 + case MOZ_GTK_TREE_HEADER_SORTARROW:
1.2778 + ensure_tree_header_cell_widget();
1.2779 + w = gTreeHeaderSortArrowWidget;
1.2780 + break;
1.2781 + case MOZ_GTK_DROPDOWN_ENTRY:
1.2782 + ensure_combo_box_entry_widgets();
1.2783 + w = gComboBoxEntryTextareaWidget;
1.2784 + break;
1.2785 + case MOZ_GTK_DROPDOWN_ARROW:
1.2786 + ensure_combo_box_entry_widgets();
1.2787 + w = gComboBoxEntryButtonWidget;
1.2788 + break;
1.2789 + case MOZ_GTK_DROPDOWN:
1.2790 + {
1.2791 + /* We need to account for the arrow on the dropdown, so text
1.2792 + * doesn't come too close to the arrow, or in some cases spill
1.2793 + * into the arrow. */
1.2794 + gboolean ignored_interior_focus, wide_separators;
1.2795 + gint focus_width, focus_pad, separator_width;
1.2796 + GtkRequisition arrow_req;
1.2797 +
1.2798 + ensure_combo_box_widgets();
1.2799 +
1.2800 + *left = GTK_CONTAINER(gComboBoxButtonWidget)->border_width;
1.2801 +
1.2802 + if (!inhtml) {
1.2803 + moz_gtk_widget_get_focus(gComboBoxButtonWidget,
1.2804 + &ignored_interior_focus,
1.2805 + &focus_width, &focus_pad);
1.2806 + *left += focus_width + focus_pad;
1.2807 + }
1.2808 +
1.2809 + *top = *left + gComboBoxButtonWidget->style->ythickness;
1.2810 + *left += gComboBoxButtonWidget->style->xthickness;
1.2811 +
1.2812 + *right = *left; *bottom = *top;
1.2813 +
1.2814 + /* If there is no separator, don't try to count its width. */
1.2815 + separator_width = 0;
1.2816 + if (gComboBoxSeparatorWidget) {
1.2817 + gtk_widget_style_get(gComboBoxSeparatorWidget,
1.2818 + "wide-separators", &wide_separators,
1.2819 + "separator-width", &separator_width,
1.2820 + NULL);
1.2821 +
1.2822 + if (!wide_separators)
1.2823 + separator_width =
1.2824 + XTHICKNESS(gComboBoxSeparatorWidget->style);
1.2825 + }
1.2826 +
1.2827 + gtk_widget_size_request(gComboBoxArrowWidget, &arrow_req);
1.2828 +
1.2829 + if (direction == GTK_TEXT_DIR_RTL)
1.2830 + *left += separator_width + arrow_req.width;
1.2831 + else
1.2832 + *right += separator_width + arrow_req.width;
1.2833 +
1.2834 + return MOZ_GTK_SUCCESS;
1.2835 + }
1.2836 + case MOZ_GTK_TABPANELS:
1.2837 + ensure_tab_widget();
1.2838 + w = gTabWidget;
1.2839 + break;
1.2840 + case MOZ_GTK_PROGRESSBAR:
1.2841 + ensure_progress_widget();
1.2842 + w = gProgressWidget;
1.2843 + break;
1.2844 + case MOZ_GTK_SPINBUTTON_ENTRY:
1.2845 + case MOZ_GTK_SPINBUTTON_UP:
1.2846 + case MOZ_GTK_SPINBUTTON_DOWN:
1.2847 + ensure_spin_widget();
1.2848 + w = gSpinWidget;
1.2849 + break;
1.2850 + case MOZ_GTK_SCALE_HORIZONTAL:
1.2851 + ensure_scale_widget();
1.2852 + w = gHScaleWidget;
1.2853 + break;
1.2854 + case MOZ_GTK_SCALE_VERTICAL:
1.2855 + ensure_scale_widget();
1.2856 + w = gVScaleWidget;
1.2857 + break;
1.2858 + case MOZ_GTK_FRAME:
1.2859 + ensure_frame_widget();
1.2860 + w = gFrameWidget;
1.2861 + break;
1.2862 + case MOZ_GTK_CHECKBUTTON_LABEL:
1.2863 + case MOZ_GTK_RADIOBUTTON_LABEL:
1.2864 + {
1.2865 + gboolean interior_focus;
1.2866 + gint focus_width, focus_pad;
1.2867 +
1.2868 + /* If the focus is interior, then the label has a border of
1.2869 + (focus_width + focus_pad). */
1.2870 + if (widget == MOZ_GTK_CHECKBUTTON_LABEL) {
1.2871 + ensure_checkbox_widget();
1.2872 + moz_gtk_widget_get_focus(gCheckboxWidget, &interior_focus,
1.2873 + &focus_width, &focus_pad);
1.2874 + }
1.2875 + else {
1.2876 + ensure_radiobutton_widget();
1.2877 + moz_gtk_widget_get_focus(gRadiobuttonWidget, &interior_focus,
1.2878 + &focus_width, &focus_pad);
1.2879 + }
1.2880 +
1.2881 + if (interior_focus)
1.2882 + *left = *top = *right = *bottom = (focus_width + focus_pad);
1.2883 + else
1.2884 + *left = *top = *right = *bottom = 0;
1.2885 +
1.2886 + return MOZ_GTK_SUCCESS;
1.2887 + }
1.2888 +
1.2889 + case MOZ_GTK_CHECKBUTTON_CONTAINER:
1.2890 + case MOZ_GTK_RADIOBUTTON_CONTAINER:
1.2891 + {
1.2892 + gboolean interior_focus;
1.2893 + gint focus_width, focus_pad;
1.2894 +
1.2895 + /* If the focus is _not_ interior, then the container has a border
1.2896 + of (focus_width + focus_pad). */
1.2897 + if (widget == MOZ_GTK_CHECKBUTTON_CONTAINER) {
1.2898 + ensure_checkbox_widget();
1.2899 + moz_gtk_widget_get_focus(gCheckboxWidget, &interior_focus,
1.2900 + &focus_width, &focus_pad);
1.2901 + w = gCheckboxWidget;
1.2902 + } else {
1.2903 + ensure_radiobutton_widget();
1.2904 + moz_gtk_widget_get_focus(gRadiobuttonWidget, &interior_focus,
1.2905 + &focus_width, &focus_pad);
1.2906 + w = gRadiobuttonWidget;
1.2907 + }
1.2908 +
1.2909 + *left = *top = *right = *bottom = GTK_CONTAINER(w)->border_width;
1.2910 +
1.2911 + if (!interior_focus) {
1.2912 + *left += (focus_width + focus_pad);
1.2913 + *right += (focus_width + focus_pad);
1.2914 + *top += (focus_width + focus_pad);
1.2915 + *bottom += (focus_width + focus_pad);
1.2916 + }
1.2917 +
1.2918 + return MOZ_GTK_SUCCESS;
1.2919 + }
1.2920 + case MOZ_GTK_MENUPOPUP:
1.2921 + ensure_menu_popup_widget();
1.2922 + w = gMenuPopupWidget;
1.2923 + break;
1.2924 + case MOZ_GTK_MENUITEM:
1.2925 + ensure_menu_item_widget();
1.2926 + ensure_menu_bar_item_widget();
1.2927 + w = gMenuItemWidget;
1.2928 + break;
1.2929 + case MOZ_GTK_CHECKMENUITEM:
1.2930 + case MOZ_GTK_RADIOMENUITEM:
1.2931 + ensure_check_menu_item_widget();
1.2932 + w = gCheckMenuItemWidget;
1.2933 + break;
1.2934 + case MOZ_GTK_TAB:
1.2935 + ensure_tab_widget();
1.2936 + w = gTabWidget;
1.2937 + break;
1.2938 + /* These widgets have no borders, since they are not containers. */
1.2939 + case MOZ_GTK_SPLITTER_HORIZONTAL:
1.2940 + case MOZ_GTK_SPLITTER_VERTICAL:
1.2941 + case MOZ_GTK_CHECKBUTTON:
1.2942 + case MOZ_GTK_RADIOBUTTON:
1.2943 + case MOZ_GTK_SCROLLBAR_BUTTON:
1.2944 + case MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL:
1.2945 + case MOZ_GTK_SCROLLBAR_TRACK_VERTICAL:
1.2946 + case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
1.2947 + case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
1.2948 + case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
1.2949 + case MOZ_GTK_SCALE_THUMB_VERTICAL:
1.2950 + case MOZ_GTK_GRIPPER:
1.2951 + case MOZ_GTK_PROGRESS_CHUNK:
1.2952 + case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
1.2953 + case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
1.2954 + case MOZ_GTK_TREEVIEW_EXPANDER:
1.2955 + case MOZ_GTK_TOOLBAR_SEPARATOR:
1.2956 + case MOZ_GTK_MENUSEPARATOR:
1.2957 + /* These widgets have no borders.*/
1.2958 + case MOZ_GTK_SPINBUTTON:
1.2959 + case MOZ_GTK_TOOLTIP:
1.2960 + case MOZ_GTK_WINDOW:
1.2961 + case MOZ_GTK_RESIZER:
1.2962 + case MOZ_GTK_MENUARROW:
1.2963 + case MOZ_GTK_TOOLBARBUTTON_ARROW:
1.2964 + case MOZ_GTK_TOOLBAR:
1.2965 + case MOZ_GTK_MENUBAR:
1.2966 + case MOZ_GTK_TAB_SCROLLARROW:
1.2967 + *left = *top = *right = *bottom = 0;
1.2968 + return MOZ_GTK_SUCCESS;
1.2969 + default:
1.2970 + g_warning("Unsupported widget type: %d", widget);
1.2971 + return MOZ_GTK_UNKNOWN_WIDGET;
1.2972 + }
1.2973 +
1.2974 + *right = *left = XTHICKNESS(w->style);
1.2975 + *bottom = *top = YTHICKNESS(w->style);
1.2976 +
1.2977 + return MOZ_GTK_SUCCESS;
1.2978 +}
1.2979 +
1.2980 +gint
1.2981 +moz_gtk_get_combo_box_entry_button_size(gint* width, gint* height)
1.2982 +{
1.2983 + /*
1.2984 + * We get the requisition of the drop down button, which includes
1.2985 + * all padding, border and focus line widths the button uses,
1.2986 + * as well as the minimum arrow size and its padding
1.2987 + * */
1.2988 + GtkRequisition requisition;
1.2989 + ensure_combo_box_entry_widgets();
1.2990 +
1.2991 + gtk_widget_size_request(gComboBoxEntryButtonWidget, &requisition);
1.2992 + *width = requisition.width;
1.2993 + *height = requisition.height;
1.2994 +
1.2995 + return MOZ_GTK_SUCCESS;
1.2996 +}
1.2997 +
1.2998 +gint
1.2999 +moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
1.3000 +{
1.3001 + gint arrow_size;
1.3002 +
1.3003 + ensure_tab_widget();
1.3004 + gtk_widget_style_get(gTabWidget,
1.3005 + "scroll-arrow-hlength", &arrow_size,
1.3006 + NULL);
1.3007 +
1.3008 + *height = *width = arrow_size;
1.3009 +
1.3010 + return MOZ_GTK_SUCCESS;
1.3011 +}
1.3012 +
1.3013 +gint
1.3014 +moz_gtk_get_arrow_size(gint* width, gint* height)
1.3015 +{
1.3016 + GtkRequisition requisition;
1.3017 + ensure_button_arrow_widget();
1.3018 +
1.3019 + gtk_widget_size_request(gButtonArrowWidget, &requisition);
1.3020 + *width = requisition.width;
1.3021 + *height = requisition.height;
1.3022 +
1.3023 + return MOZ_GTK_SUCCESS;
1.3024 +}
1.3025 +
1.3026 +gint
1.3027 +moz_gtk_get_toolbar_separator_width(gint* size)
1.3028 +{
1.3029 + gboolean wide_separators;
1.3030 + gint separator_width;
1.3031 + GtkStyle* style;
1.3032 +
1.3033 + ensure_toolbar_widget();
1.3034 +
1.3035 + style = gToolbarWidget->style;
1.3036 +
1.3037 + gtk_widget_style_get(gToolbarWidget,
1.3038 + "space-size", size,
1.3039 + "wide-separators", &wide_separators,
1.3040 + "separator-width", &separator_width,
1.3041 + NULL);
1.3042 +
1.3043 + /* Just in case... */
1.3044 + *size = MAX(*size, (wide_separators ? separator_width : style->xthickness));
1.3045 +
1.3046 + return MOZ_GTK_SUCCESS;
1.3047 +}
1.3048 +
1.3049 +gint
1.3050 +moz_gtk_get_expander_size(gint* size)
1.3051 +{
1.3052 + ensure_expander_widget();
1.3053 + gtk_widget_style_get(gExpanderWidget,
1.3054 + "expander-size", size,
1.3055 + NULL);
1.3056 +
1.3057 + return MOZ_GTK_SUCCESS;
1.3058 +}
1.3059 +
1.3060 +gint
1.3061 +moz_gtk_get_treeview_expander_size(gint* size)
1.3062 +{
1.3063 + ensure_tree_view_widget();
1.3064 + gtk_widget_style_get(gTreeViewWidget,
1.3065 + "expander-size", size,
1.3066 + NULL);
1.3067 +
1.3068 + return MOZ_GTK_SUCCESS;
1.3069 +}
1.3070 +
1.3071 +gint
1.3072 +moz_gtk_get_menu_separator_height(gint *size)
1.3073 +{
1.3074 + gboolean wide_separators;
1.3075 + gint separator_height;
1.3076 +
1.3077 + ensure_menu_separator_widget();
1.3078 +
1.3079 + gtk_widget_style_get(gMenuSeparatorWidget,
1.3080 + "wide-separators", &wide_separators,
1.3081 + "separator-height", &separator_height,
1.3082 + NULL);
1.3083 +
1.3084 + if (wide_separators)
1.3085 + *size = separator_height + gMenuSeparatorWidget->style->ythickness;
1.3086 + else
1.3087 + *size = gMenuSeparatorWidget->style->ythickness * 2;
1.3088 +
1.3089 + return MOZ_GTK_SUCCESS;
1.3090 +}
1.3091 +
1.3092 +gint
1.3093 +moz_gtk_get_scalethumb_metrics(GtkOrientation orient, gint* thumb_length, gint* thumb_height)
1.3094 +{
1.3095 + GtkWidget* widget;
1.3096 +
1.3097 + ensure_scale_widget();
1.3098 + widget = ((orient == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
1.3099 +
1.3100 + gtk_widget_style_get (widget,
1.3101 + "slider_length", thumb_length,
1.3102 + "slider_width", thumb_height,
1.3103 + NULL);
1.3104 +
1.3105 + return MOZ_GTK_SUCCESS;
1.3106 +}
1.3107 +
1.3108 +gint
1.3109 +moz_gtk_get_scrollbar_metrics(MozGtkScrollbarMetrics *metrics)
1.3110 +{
1.3111 + ensure_scrollbar_widget();
1.3112 +
1.3113 + gtk_widget_style_get (gHorizScrollbarWidget,
1.3114 + "slider_width", &metrics->slider_width,
1.3115 + "trough_border", &metrics->trough_border,
1.3116 + "stepper_size", &metrics->stepper_size,
1.3117 + "stepper_spacing", &metrics->stepper_spacing,
1.3118 + NULL);
1.3119 +
1.3120 + metrics->min_slider_size =
1.3121 + GTK_RANGE(gHorizScrollbarWidget)->min_slider_size;
1.3122 +
1.3123 + return MOZ_GTK_SUCCESS;
1.3124 +}
1.3125 +
1.3126 +gboolean
1.3127 +moz_gtk_images_in_menus()
1.3128 +{
1.3129 + gboolean result;
1.3130 + GtkSettings* settings;
1.3131 +
1.3132 + ensure_image_menu_item_widget();
1.3133 + settings = gtk_widget_get_settings(gImageMenuItemWidget);
1.3134 +
1.3135 + g_object_get(settings, "gtk-menu-images", &result, NULL);
1.3136 + return result;
1.3137 +}
1.3138 +
1.3139 +gboolean
1.3140 +moz_gtk_images_in_buttons()
1.3141 +{
1.3142 + gboolean result;
1.3143 + GtkSettings* settings;
1.3144 +
1.3145 + ensure_button_widget();
1.3146 + settings = gtk_widget_get_settings(gButtonWidget);
1.3147 +
1.3148 + g_object_get(settings, "gtk-button-images", &result, NULL);
1.3149 + return result;
1.3150 +}
1.3151 +
1.3152 +gint
1.3153 +moz_gtk_widget_paint(GtkThemeWidgetType widget, GdkDrawable* drawable,
1.3154 + GdkRectangle* rect, GdkRectangle* cliprect,
1.3155 + GtkWidgetState* state, gint flags,
1.3156 + GtkTextDirection direction)
1.3157 +{
1.3158 + switch (widget) {
1.3159 + case MOZ_GTK_BUTTON:
1.3160 + if (state->depressed) {
1.3161 + ensure_toggle_button_widget();
1.3162 + return moz_gtk_button_paint(drawable, rect, cliprect, state,
1.3163 + (GtkReliefStyle) flags,
1.3164 + gToggleButtonWidget, direction);
1.3165 + }
1.3166 + ensure_button_widget();
1.3167 + return moz_gtk_button_paint(drawable, rect, cliprect, state,
1.3168 + (GtkReliefStyle) flags, gButtonWidget,
1.3169 + direction);
1.3170 + break;
1.3171 + case MOZ_GTK_CHECKBUTTON:
1.3172 + case MOZ_GTK_RADIOBUTTON:
1.3173 + return moz_gtk_toggle_paint(drawable, rect, cliprect, state,
1.3174 + !!(flags & MOZ_GTK_WIDGET_CHECKED),
1.3175 + !!(flags & MOZ_GTK_WIDGET_INCONSISTENT),
1.3176 + (widget == MOZ_GTK_RADIOBUTTON),
1.3177 + direction);
1.3178 + break;
1.3179 + case MOZ_GTK_SCROLLBAR_BUTTON:
1.3180 + return moz_gtk_scrollbar_button_paint(drawable, rect, cliprect, state,
1.3181 + (GtkScrollbarButtonFlags) flags,
1.3182 + direction);
1.3183 + break;
1.3184 + case MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL:
1.3185 + case MOZ_GTK_SCROLLBAR_TRACK_VERTICAL:
1.3186 + return moz_gtk_scrollbar_trough_paint(widget, drawable, rect,
1.3187 + cliprect, state, direction);
1.3188 + break;
1.3189 + case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
1.3190 + case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
1.3191 + return moz_gtk_scrollbar_thumb_paint(widget, drawable, rect,
1.3192 + cliprect, state, direction);
1.3193 + break;
1.3194 + case MOZ_GTK_SCALE_HORIZONTAL:
1.3195 + case MOZ_GTK_SCALE_VERTICAL:
1.3196 + return moz_gtk_scale_paint(drawable, rect, cliprect, state,
1.3197 + (GtkOrientation) flags, direction);
1.3198 + break;
1.3199 + case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
1.3200 + case MOZ_GTK_SCALE_THUMB_VERTICAL:
1.3201 + return moz_gtk_scale_thumb_paint(drawable, rect, cliprect, state,
1.3202 + (GtkOrientation) flags, direction);
1.3203 + break;
1.3204 + case MOZ_GTK_SPINBUTTON:
1.3205 + return moz_gtk_spin_paint(drawable, rect, direction);
1.3206 + break;
1.3207 + case MOZ_GTK_SPINBUTTON_UP:
1.3208 + case MOZ_GTK_SPINBUTTON_DOWN:
1.3209 + return moz_gtk_spin_updown_paint(drawable, rect,
1.3210 + (widget == MOZ_GTK_SPINBUTTON_DOWN),
1.3211 + state, direction);
1.3212 + break;
1.3213 + case MOZ_GTK_SPINBUTTON_ENTRY:
1.3214 + ensure_spin_widget();
1.3215 + return moz_gtk_entry_paint(drawable, rect, cliprect, state,
1.3216 + gSpinWidget, direction);
1.3217 + break;
1.3218 + case MOZ_GTK_GRIPPER:
1.3219 + return moz_gtk_gripper_paint(drawable, rect, cliprect, state,
1.3220 + direction);
1.3221 + break;
1.3222 + case MOZ_GTK_TREEVIEW:
1.3223 + return moz_gtk_treeview_paint(drawable, rect, cliprect, state,
1.3224 + direction);
1.3225 + break;
1.3226 + case MOZ_GTK_TREE_HEADER_CELL:
1.3227 + return moz_gtk_tree_header_cell_paint(drawable, rect, cliprect, state,
1.3228 + flags, direction);
1.3229 + break;
1.3230 + case MOZ_GTK_TREE_HEADER_SORTARROW:
1.3231 + return moz_gtk_tree_header_sort_arrow_paint(drawable, rect, cliprect,
1.3232 + state,
1.3233 + (GtkArrowType) flags,
1.3234 + direction);
1.3235 + break;
1.3236 + case MOZ_GTK_TREEVIEW_EXPANDER:
1.3237 + return moz_gtk_treeview_expander_paint(drawable, rect, cliprect, state,
1.3238 + (GtkExpanderStyle) flags, direction);
1.3239 + break;
1.3240 + case MOZ_GTK_ENTRY:
1.3241 + ensure_entry_widget();
1.3242 + return moz_gtk_entry_paint(drawable, rect, cliprect, state,
1.3243 + gEntryWidget, direction);
1.3244 + break;
1.3245 + case MOZ_GTK_DROPDOWN:
1.3246 + return moz_gtk_combo_box_paint(drawable, rect, cliprect, state,
1.3247 + (gboolean) flags, direction);
1.3248 + break;
1.3249 + case MOZ_GTK_DROPDOWN_ARROW:
1.3250 + return moz_gtk_combo_box_entry_button_paint(drawable, rect, cliprect,
1.3251 + state, flags, direction);
1.3252 + break;
1.3253 + case MOZ_GTK_DROPDOWN_ENTRY:
1.3254 + ensure_combo_box_entry_widgets();
1.3255 + return moz_gtk_entry_paint(drawable, rect, cliprect, state,
1.3256 + gComboBoxEntryTextareaWidget, direction);
1.3257 + break;
1.3258 + case MOZ_GTK_CHECKBUTTON_CONTAINER:
1.3259 + case MOZ_GTK_RADIOBUTTON_CONTAINER:
1.3260 + return moz_gtk_container_paint(drawable, rect, cliprect, state,
1.3261 + (widget == MOZ_GTK_RADIOBUTTON_CONTAINER),
1.3262 + direction);
1.3263 + break;
1.3264 + case MOZ_GTK_CHECKBUTTON_LABEL:
1.3265 + case MOZ_GTK_RADIOBUTTON_LABEL:
1.3266 + return moz_gtk_toggle_label_paint(drawable, rect, cliprect, state,
1.3267 + (widget == MOZ_GTK_RADIOBUTTON_LABEL),
1.3268 + direction);
1.3269 + break;
1.3270 + case MOZ_GTK_TOOLBAR:
1.3271 + return moz_gtk_toolbar_paint(drawable, rect, cliprect, direction);
1.3272 + break;
1.3273 + case MOZ_GTK_TOOLBAR_SEPARATOR:
1.3274 + return moz_gtk_toolbar_separator_paint(drawable, rect, cliprect,
1.3275 + direction);
1.3276 + break;
1.3277 + case MOZ_GTK_TOOLTIP:
1.3278 + return moz_gtk_tooltip_paint(drawable, rect, cliprect, direction);
1.3279 + break;
1.3280 + case MOZ_GTK_FRAME:
1.3281 + return moz_gtk_frame_paint(drawable, rect, cliprect, direction);
1.3282 + break;
1.3283 + case MOZ_GTK_RESIZER:
1.3284 + return moz_gtk_resizer_paint(drawable, rect, cliprect, state,
1.3285 + direction);
1.3286 + break;
1.3287 + case MOZ_GTK_PROGRESSBAR:
1.3288 + return moz_gtk_progressbar_paint(drawable, rect, cliprect, direction);
1.3289 + break;
1.3290 + case MOZ_GTK_PROGRESS_CHUNK:
1.3291 + case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
1.3292 + case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
1.3293 + return moz_gtk_progress_chunk_paint(drawable, rect, cliprect,
1.3294 + direction, widget);
1.3295 + break;
1.3296 + case MOZ_GTK_TAB:
1.3297 + return moz_gtk_tab_paint(drawable, rect, cliprect, state,
1.3298 + (GtkTabFlags) flags, direction);
1.3299 + break;
1.3300 + case MOZ_GTK_TABPANELS:
1.3301 + return moz_gtk_tabpanels_paint(drawable, rect, cliprect, direction);
1.3302 + break;
1.3303 + case MOZ_GTK_TAB_SCROLLARROW:
1.3304 + return moz_gtk_tab_scroll_arrow_paint(drawable, rect, cliprect, state,
1.3305 + (GtkArrowType) flags, direction);
1.3306 + break;
1.3307 + case MOZ_GTK_MENUBAR:
1.3308 + return moz_gtk_menu_bar_paint(drawable, rect, cliprect, direction);
1.3309 + break;
1.3310 + case MOZ_GTK_MENUPOPUP:
1.3311 + return moz_gtk_menu_popup_paint(drawable, rect, cliprect, direction);
1.3312 + break;
1.3313 + case MOZ_GTK_MENUSEPARATOR:
1.3314 + return moz_gtk_menu_separator_paint(drawable, rect, cliprect,
1.3315 + direction);
1.3316 + break;
1.3317 + case MOZ_GTK_MENUITEM:
1.3318 + return moz_gtk_menu_item_paint(drawable, rect, cliprect, state, flags,
1.3319 + direction);
1.3320 + break;
1.3321 + case MOZ_GTK_MENUARROW:
1.3322 + return moz_gtk_menu_arrow_paint(drawable, rect, cliprect, state,
1.3323 + direction);
1.3324 + break;
1.3325 + case MOZ_GTK_TOOLBARBUTTON_ARROW:
1.3326 + return moz_gtk_arrow_paint(drawable, rect, cliprect, state,
1.3327 + (GtkArrowType) flags, direction);
1.3328 + break;
1.3329 + case MOZ_GTK_CHECKMENUITEM:
1.3330 + case MOZ_GTK_RADIOMENUITEM:
1.3331 + return moz_gtk_check_menu_item_paint(drawable, rect, cliprect, state,
1.3332 + (gboolean) flags,
1.3333 + (widget == MOZ_GTK_RADIOMENUITEM),
1.3334 + direction);
1.3335 + break;
1.3336 + case MOZ_GTK_SPLITTER_HORIZONTAL:
1.3337 + return moz_gtk_vpaned_paint(drawable, rect, cliprect, state);
1.3338 + break;
1.3339 + case MOZ_GTK_SPLITTER_VERTICAL:
1.3340 + return moz_gtk_hpaned_paint(drawable, rect, cliprect, state);
1.3341 + break;
1.3342 + case MOZ_GTK_WINDOW:
1.3343 + return moz_gtk_window_paint(drawable, rect, cliprect, direction);
1.3344 + break;
1.3345 + default:
1.3346 + g_warning("Unknown widget type: %d", widget);
1.3347 + }
1.3348 +
1.3349 + return MOZ_GTK_UNKNOWN_WIDGET;
1.3350 +}
1.3351 +
1.3352 +GtkWidget* moz_gtk_get_scrollbar_widget(void)
1.3353 +{
1.3354 + NS_ASSERTION(is_initialized, "Forgot to call moz_gtk_init()");
1.3355 + ensure_scrollbar_widget();
1.3356 + return gHorizScrollbarWidget;
1.3357 +}
1.3358 +
1.3359 +gint
1.3360 +moz_gtk_shutdown()
1.3361 +{
1.3362 + GtkWidgetClass *entry_class;
1.3363 +
1.3364 + if (gTooltipWidget)
1.3365 + gtk_widget_destroy(gTooltipWidget);
1.3366 + /* This will destroy all of our widgets */
1.3367 + if (gProtoWindow)
1.3368 + gtk_widget_destroy(gProtoWindow);
1.3369 +
1.3370 + gProtoWindow = NULL;
1.3371 + gProtoLayout = NULL;
1.3372 + gButtonWidget = NULL;
1.3373 + gToggleButtonWidget = NULL;
1.3374 + gButtonArrowWidget = NULL;
1.3375 + gCheckboxWidget = NULL;
1.3376 + gRadiobuttonWidget = NULL;
1.3377 + gHorizScrollbarWidget = NULL;
1.3378 + gVertScrollbarWidget = NULL;
1.3379 + gSpinWidget = NULL;
1.3380 + gHScaleWidget = NULL;
1.3381 + gVScaleWidget = NULL;
1.3382 + gEntryWidget = NULL;
1.3383 + gComboBoxWidget = NULL;
1.3384 + gComboBoxButtonWidget = NULL;
1.3385 + gComboBoxSeparatorWidget = NULL;
1.3386 + gComboBoxArrowWidget = NULL;
1.3387 + gComboBoxEntryWidget = NULL;
1.3388 + gComboBoxEntryButtonWidget = NULL;
1.3389 + gComboBoxEntryArrowWidget = NULL;
1.3390 + gComboBoxEntryTextareaWidget = NULL;
1.3391 + gHandleBoxWidget = NULL;
1.3392 + gToolbarWidget = NULL;
1.3393 + gStatusbarWidget = NULL;
1.3394 + gFrameWidget = NULL;
1.3395 + gProgressWidget = NULL;
1.3396 + gTabWidget = NULL;
1.3397 + gTooltipWidget = NULL;
1.3398 + gMenuBarWidget = NULL;
1.3399 + gMenuBarItemWidget = NULL;
1.3400 + gMenuPopupWidget = NULL;
1.3401 + gMenuItemWidget = NULL;
1.3402 + gImageMenuItemWidget = NULL;
1.3403 + gCheckMenuItemWidget = NULL;
1.3404 + gTreeViewWidget = NULL;
1.3405 + gMiddleTreeViewColumn = NULL;
1.3406 + gTreeHeaderCellWidget = NULL;
1.3407 + gTreeHeaderSortArrowWidget = NULL;
1.3408 + gExpanderWidget = NULL;
1.3409 + gToolbarSeparatorWidget = NULL;
1.3410 + gMenuSeparatorWidget = NULL;
1.3411 + gHPanedWidget = NULL;
1.3412 + gVPanedWidget = NULL;
1.3413 + gScrolledWindowWidget = NULL;
1.3414 +
1.3415 + entry_class = g_type_class_peek(GTK_TYPE_ENTRY);
1.3416 + g_type_class_unref(entry_class);
1.3417 +
1.3418 + is_initialized = FALSE;
1.3419 +
1.3420 + return MOZ_GTK_SUCCESS;
1.3421 +}
