1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/widget/gtk/gtk3drawing.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,3330 @@
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 +static GtkWidget* gProtoWindow;
1.24 +static GtkWidget* gProtoLayout;
1.25 +static GtkWidget* gButtonWidget;
1.26 +static GtkWidget* gToggleMenuButtonWidget;
1.27 +static GtkWidget* gButtonArrowWidget;
1.28 +static GtkWidget* gCheckboxWidget;
1.29 +static GtkWidget* gRadiobuttonWidget;
1.30 +static GtkWidget* gHorizScrollbarWidget;
1.31 +static GtkWidget* gVertScrollbarWidget;
1.32 +static GtkWidget* gSpinWidget;
1.33 +static GtkWidget* gHScaleWidget;
1.34 +static GtkWidget* gVScaleWidget;
1.35 +static GtkWidget* gEntryWidget;
1.36 +static GtkWidget* gComboBoxWidget;
1.37 +static GtkWidget* gComboBoxButtonWidget;
1.38 +static GtkWidget* gComboBoxArrowWidget;
1.39 +static GtkWidget* gComboBoxSeparatorWidget;
1.40 +static GtkWidget* gComboBoxEntryWidget;
1.41 +static GtkWidget* gComboBoxEntryTextareaWidget;
1.42 +static GtkWidget* gComboBoxEntryButtonWidget;
1.43 +static GtkWidget* gComboBoxEntryArrowWidget;
1.44 +static GtkWidget* gHandleBoxWidget;
1.45 +static GtkWidget* gToolbarWidget;
1.46 +static GtkWidget* gFrameWidget;
1.47 +static GtkWidget* gStatusbarWidget;
1.48 +static GtkWidget* gProgressWidget;
1.49 +static GtkWidget* gTabWidget;
1.50 +static GtkWidget* gTooltipWidget;
1.51 +static GtkWidget* gMenuBarWidget;
1.52 +static GtkWidget* gMenuBarItemWidget;
1.53 +static GtkWidget* gMenuPopupWidget;
1.54 +static GtkWidget* gMenuItemWidget;
1.55 +static GtkWidget* gImageMenuItemWidget;
1.56 +static GtkWidget* gCheckMenuItemWidget;
1.57 +static GtkWidget* gTreeViewWidget;
1.58 +static GtkTreeViewColumn* gMiddleTreeViewColumn;
1.59 +static GtkWidget* gTreeHeaderCellWidget;
1.60 +static GtkWidget* gTreeHeaderSortArrowWidget;
1.61 +static GtkWidget* gExpanderWidget;
1.62 +static GtkWidget* gToolbarSeparatorWidget;
1.63 +static GtkWidget* gMenuSeparatorWidget;
1.64 +static GtkWidget* gHPanedWidget;
1.65 +static GtkWidget* gVPanedWidget;
1.66 +static GtkWidget* gScrolledWindowWidget;
1.67 +
1.68 +static style_prop_t style_prop_func;
1.69 +static gboolean have_arrow_scaling;
1.70 +static gboolean is_initialized;
1.71 +
1.72 +#define ARROW_UP 0
1.73 +#define ARROW_DOWN G_PI
1.74 +#define ARROW_RIGHT G_PI_2
1.75 +#define ARROW_LEFT (G_PI+G_PI_2)
1.76 +
1.77 +static GtkStateFlags
1.78 +GetStateFlagsFromGtkWidgetState(GtkWidgetState* state)
1.79 +{
1.80 + GtkStateFlags stateFlags = GTK_STATE_FLAG_NORMAL;
1.81 +
1.82 + if (state->disabled)
1.83 + stateFlags = GTK_STATE_FLAG_INSENSITIVE;
1.84 + else {
1.85 + if (state->depressed || state->active)
1.86 + stateFlags |= GTK_STATE_FLAG_ACTIVE;
1.87 + if (state->inHover)
1.88 + stateFlags |= GTK_STATE_FLAG_PRELIGHT;
1.89 + if (state->focused)
1.90 + stateFlags |= GTK_STATE_FLAG_FOCUSED;
1.91 + }
1.92 +
1.93 + return stateFlags;
1.94 +}
1.95 +
1.96 +/* Because we have such an unconventional way of drawing widgets, signal to the GTK theme engine
1.97 + that they are drawing for Mozilla instead of a conventional GTK app so they can do any specific
1.98 + things they may want to do. */
1.99 +static void
1.100 +moz_gtk_set_widget_name(GtkWidget* widget)
1.101 +{
1.102 + gtk_widget_set_name(widget, "MozillaGtkWidget");
1.103 +}
1.104 +
1.105 +gint
1.106 +moz_gtk_enable_style_props(style_prop_t styleGetProp)
1.107 +{
1.108 + style_prop_func = styleGetProp;
1.109 + return MOZ_GTK_SUCCESS;
1.110 +}
1.111 +
1.112 +static gint
1.113 +ensure_window_widget()
1.114 +{
1.115 + if (!gProtoWindow) {
1.116 + gProtoWindow = gtk_window_new(GTK_WINDOW_POPUP);
1.117 + gtk_widget_realize(gProtoWindow);
1.118 + moz_gtk_set_widget_name(gProtoWindow);
1.119 + }
1.120 + return MOZ_GTK_SUCCESS;
1.121 +}
1.122 +
1.123 +static gint
1.124 +setup_widget_prototype(GtkWidget* widget)
1.125 +{
1.126 + ensure_window_widget();
1.127 + if (!gProtoLayout) {
1.128 + gProtoLayout = gtk_fixed_new();
1.129 + gtk_container_add(GTK_CONTAINER(gProtoWindow), gProtoLayout);
1.130 + }
1.131 +
1.132 + gtk_container_add(GTK_CONTAINER(gProtoLayout), widget);
1.133 + gtk_widget_realize(widget);
1.134 + return MOZ_GTK_SUCCESS;
1.135 +}
1.136 +
1.137 +static gint
1.138 +ensure_button_widget()
1.139 +{
1.140 + if (!gButtonWidget) {
1.141 + gButtonWidget = gtk_button_new_with_label("M");
1.142 + setup_widget_prototype(gButtonWidget);
1.143 + }
1.144 + return MOZ_GTK_SUCCESS;
1.145 +}
1.146 +
1.147 +static gint
1.148 +ensure_hpaned_widget()
1.149 +{
1.150 + if (!gHPanedWidget) {
1.151 + gHPanedWidget = gtk_hpaned_new();
1.152 + setup_widget_prototype(gHPanedWidget);
1.153 + }
1.154 + return MOZ_GTK_SUCCESS;
1.155 +}
1.156 +
1.157 +static gint
1.158 +ensure_vpaned_widget()
1.159 +{
1.160 + if (!gVPanedWidget) {
1.161 + gVPanedWidget = gtk_vpaned_new();
1.162 + setup_widget_prototype(gVPanedWidget);
1.163 + }
1.164 + return MOZ_GTK_SUCCESS;
1.165 +}
1.166 +
1.167 +static gint
1.168 +ensure_toggle_menu_button_widget()
1.169 +{
1.170 + if (!gToggleMenuButtonWidget) {
1.171 + gToggleMenuButtonWidget = gtk_menu_button_new();
1.172 + setup_widget_prototype(gToggleMenuButtonWidget);
1.173 + }
1.174 + return MOZ_GTK_SUCCESS;
1.175 +}
1.176 +
1.177 +static gint
1.178 +ensure_button_arrow_widget()
1.179 +{
1.180 + if (!gButtonArrowWidget) {
1.181 + ensure_toggle_menu_button_widget();
1.182 + gButtonArrowWidget = gtk_bin_get_child(GTK_BIN(gToggleMenuButtonWidget));
1.183 + }
1.184 + return MOZ_GTK_SUCCESS;
1.185 +}
1.186 +
1.187 +static gint
1.188 +ensure_checkbox_widget()
1.189 +{
1.190 + if (!gCheckboxWidget) {
1.191 + gCheckboxWidget = gtk_check_button_new_with_label("M");
1.192 + setup_widget_prototype(gCheckboxWidget);
1.193 + }
1.194 + return MOZ_GTK_SUCCESS;
1.195 +}
1.196 +
1.197 +static gint
1.198 +ensure_radiobutton_widget()
1.199 +{
1.200 + if (!gRadiobuttonWidget) {
1.201 + gRadiobuttonWidget = gtk_radio_button_new_with_label(NULL, "M");
1.202 + setup_widget_prototype(gRadiobuttonWidget);
1.203 + }
1.204 + return MOZ_GTK_SUCCESS;
1.205 +}
1.206 +
1.207 +static gint
1.208 +ensure_scrollbar_widget()
1.209 +{
1.210 + if (!gVertScrollbarWidget) {
1.211 + gVertScrollbarWidget = gtk_vscrollbar_new(NULL);
1.212 + setup_widget_prototype(gVertScrollbarWidget);
1.213 + }
1.214 + if (!gHorizScrollbarWidget) {
1.215 + gHorizScrollbarWidget = gtk_hscrollbar_new(NULL);
1.216 + setup_widget_prototype(gHorizScrollbarWidget);
1.217 + }
1.218 + return MOZ_GTK_SUCCESS;
1.219 +}
1.220 +
1.221 +static gint
1.222 +ensure_spin_widget()
1.223 +{
1.224 + if (!gSpinWidget) {
1.225 + gSpinWidget = gtk_spin_button_new(NULL, 1, 0);
1.226 + setup_widget_prototype(gSpinWidget);
1.227 + }
1.228 + return MOZ_GTK_SUCCESS;
1.229 +}
1.230 +
1.231 +static gint
1.232 +ensure_scale_widget()
1.233 +{
1.234 + if (!gHScaleWidget) {
1.235 + gHScaleWidget = gtk_hscale_new(NULL);
1.236 + setup_widget_prototype(gHScaleWidget);
1.237 + }
1.238 + if (!gVScaleWidget) {
1.239 + gVScaleWidget = gtk_vscale_new(NULL);
1.240 + setup_widget_prototype(gVScaleWidget);
1.241 + }
1.242 + return MOZ_GTK_SUCCESS;
1.243 +}
1.244 +
1.245 +static gint
1.246 +ensure_entry_widget()
1.247 +{
1.248 + if (!gEntryWidget) {
1.249 + gEntryWidget = gtk_entry_new();
1.250 + setup_widget_prototype(gEntryWidget);
1.251 + }
1.252 + return MOZ_GTK_SUCCESS;
1.253 +}
1.254 +
1.255 +/* We need to have pointers to the inner widgets (button, separator, arrow)
1.256 + * of the ComboBox to get the correct rendering from theme engines which
1.257 + * special cases their look. Since the inner layout can change, we ask GTK
1.258 + * to NULL our pointers when they are about to become invalid because the
1.259 + * corresponding widgets don't exist anymore. It's the role of
1.260 + * g_object_add_weak_pointer().
1.261 + * Note that if we don't find the inner widgets (which shouldn't happen), we
1.262 + * fallback to use generic "non-inner" widgets, and they don't need that kind
1.263 + * of weak pointer since they are explicit children of gProtoWindow and as
1.264 + * such GTK holds a strong reference to them. */
1.265 +static void
1.266 +moz_gtk_get_combo_box_inner_button(GtkWidget *widget, gpointer client_data)
1.267 +{
1.268 + if (GTK_IS_TOGGLE_BUTTON(widget)) {
1.269 + gComboBoxButtonWidget = widget;
1.270 + g_object_add_weak_pointer(G_OBJECT(widget),
1.271 + (gpointer) &gComboBoxButtonWidget);
1.272 + gtk_widget_realize(widget);
1.273 + }
1.274 +}
1.275 +
1.276 +static void
1.277 +moz_gtk_get_combo_box_button_inner_widgets(GtkWidget *widget,
1.278 + gpointer client_data)
1.279 +{
1.280 + if (GTK_IS_SEPARATOR(widget)) {
1.281 + gComboBoxSeparatorWidget = widget;
1.282 + g_object_add_weak_pointer(G_OBJECT(widget),
1.283 + (gpointer) &gComboBoxSeparatorWidget);
1.284 + } else if (GTK_IS_ARROW(widget)) {
1.285 + gComboBoxArrowWidget = widget;
1.286 + g_object_add_weak_pointer(G_OBJECT(widget),
1.287 + (gpointer) &gComboBoxArrowWidget);
1.288 + } else
1.289 + return;
1.290 + gtk_widget_realize(widget);
1.291 +}
1.292 +
1.293 +static gint
1.294 +ensure_combo_box_widgets()
1.295 +{
1.296 + GtkWidget* buttonChild;
1.297 +
1.298 + if (gComboBoxButtonWidget && gComboBoxArrowWidget)
1.299 + return MOZ_GTK_SUCCESS;
1.300 +
1.301 + /* Create a ComboBox if needed */
1.302 + if (!gComboBoxWidget) {
1.303 + gComboBoxWidget = gtk_combo_box_new();
1.304 + setup_widget_prototype(gComboBoxWidget);
1.305 + }
1.306 +
1.307 + /* Get its inner Button */
1.308 + gtk_container_forall(GTK_CONTAINER(gComboBoxWidget),
1.309 + moz_gtk_get_combo_box_inner_button,
1.310 + NULL);
1.311 +
1.312 + if (gComboBoxButtonWidget) {
1.313 + /* Get the widgets inside the Button */
1.314 + buttonChild = gtk_bin_get_child(GTK_BIN(gComboBoxButtonWidget));
1.315 + if (GTK_IS_BOX(buttonChild)) {
1.316 + /* appears-as-list = FALSE, cell-view = TRUE; the button
1.317 + * contains an hbox. This hbox is there because the ComboBox
1.318 + * needs to place a cell renderer, a separator, and an arrow in
1.319 + * the button when appears-as-list is FALSE. */
1.320 + gtk_container_forall(GTK_CONTAINER(buttonChild),
1.321 + moz_gtk_get_combo_box_button_inner_widgets,
1.322 + NULL);
1.323 + } else if(GTK_IS_ARROW(buttonChild)) {
1.324 + /* appears-as-list = TRUE, or cell-view = FALSE;
1.325 + * the button only contains an arrow */
1.326 + gComboBoxArrowWidget = buttonChild;
1.327 + g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
1.328 + &gComboBoxArrowWidget);
1.329 + gtk_widget_realize(gComboBoxArrowWidget);
1.330 + }
1.331 + } else {
1.332 + /* Shouldn't be reached with current internal gtk implementation; we
1.333 + * use a generic toggle button as last resort fallback to avoid
1.334 + * crashing. */
1.335 + ensure_toggle_menu_button_widget();
1.336 + gComboBoxButtonWidget = gToggleMenuButtonWidget;
1.337 + }
1.338 +
1.339 + if (!gComboBoxArrowWidget) {
1.340 + /* Shouldn't be reached with current internal gtk implementation;
1.341 + * we gButtonArrowWidget as last resort fallback to avoid
1.342 + * crashing. */
1.343 + ensure_button_arrow_widget();
1.344 + gComboBoxArrowWidget = gButtonArrowWidget;
1.345 + }
1.346 +
1.347 + /* We don't test the validity of gComboBoxSeparatorWidget since there
1.348 + * is none when "appears-as-list" = TRUE or "cell-view" = FALSE; if it
1.349 + * is invalid we just won't paint it. */
1.350 +
1.351 + return MOZ_GTK_SUCCESS;
1.352 +}
1.353 +
1.354 +/* We need to have pointers to the inner widgets (entry, button, arrow) of
1.355 + * the ComboBoxEntry to get the correct rendering from theme engines which
1.356 + * special cases their look. Since the inner layout can change, we ask GTK
1.357 + * to NULL our pointers when they are about to become invalid because the
1.358 + * corresponding widgets don't exist anymore. It's the role of
1.359 + * g_object_add_weak_pointer().
1.360 + * Note that if we don't find the inner widgets (which shouldn't happen), we
1.361 + * fallback to use generic "non-inner" widgets, and they don't need that kind
1.362 + * of weak pointer since they are explicit children of gProtoWindow and as
1.363 + * such GTK holds a strong reference to them. */
1.364 +static void
1.365 +moz_gtk_get_combo_box_entry_inner_widgets(GtkWidget *widget,
1.366 + gpointer client_data)
1.367 +{
1.368 + if (GTK_IS_TOGGLE_BUTTON(widget)) {
1.369 + gComboBoxEntryButtonWidget = widget;
1.370 + g_object_add_weak_pointer(G_OBJECT(widget),
1.371 + (gpointer) &gComboBoxEntryButtonWidget);
1.372 + } else if (GTK_IS_ENTRY(widget)) {
1.373 + gComboBoxEntryTextareaWidget = widget;
1.374 + g_object_add_weak_pointer(G_OBJECT(widget),
1.375 + (gpointer) &gComboBoxEntryTextareaWidget);
1.376 + } else
1.377 + return;
1.378 + gtk_widget_realize(widget);
1.379 +}
1.380 +
1.381 +static void
1.382 +moz_gtk_get_combo_box_entry_arrow(GtkWidget *widget, gpointer client_data)
1.383 +{
1.384 + if (GTK_IS_ARROW(widget)) {
1.385 + gComboBoxEntryArrowWidget = widget;
1.386 + g_object_add_weak_pointer(G_OBJECT(widget),
1.387 + (gpointer) &gComboBoxEntryArrowWidget);
1.388 + gtk_widget_realize(widget);
1.389 + }
1.390 +}
1.391 +
1.392 +static gint
1.393 +ensure_combo_box_entry_widgets()
1.394 +{
1.395 + GtkWidget* buttonChild;
1.396 +
1.397 + if (gComboBoxEntryTextareaWidget &&
1.398 + gComboBoxEntryButtonWidget &&
1.399 + gComboBoxEntryArrowWidget)
1.400 + return MOZ_GTK_SUCCESS;
1.401 +
1.402 + /* Create a ComboBoxEntry if needed */
1.403 + if (!gComboBoxEntryWidget) {
1.404 + gComboBoxEntryWidget = gtk_combo_box_new_with_entry();
1.405 + setup_widget_prototype(gComboBoxEntryWidget);
1.406 + }
1.407 +
1.408 + /* Get its inner Entry and Button */
1.409 + gtk_container_forall(GTK_CONTAINER(gComboBoxEntryWidget),
1.410 + moz_gtk_get_combo_box_entry_inner_widgets,
1.411 + NULL);
1.412 +
1.413 + if (!gComboBoxEntryTextareaWidget) {
1.414 + ensure_entry_widget();
1.415 + gComboBoxEntryTextareaWidget = gEntryWidget;
1.416 + }
1.417 +
1.418 + if (gComboBoxEntryButtonWidget) {
1.419 + /* Get the Arrow inside the Button */
1.420 + buttonChild = gtk_bin_get_child(GTK_BIN(gComboBoxEntryButtonWidget));
1.421 + if (GTK_IS_BOX(buttonChild)) {
1.422 + /* appears-as-list = FALSE, cell-view = TRUE; the button
1.423 + * contains an hbox. This hbox is there because the ComboBox
1.424 + * needs to place a cell renderer, a separator, and an arrow in
1.425 + * the button when appears-as-list is FALSE. */
1.426 + gtk_container_forall(GTK_CONTAINER(buttonChild),
1.427 + moz_gtk_get_combo_box_entry_arrow,
1.428 + NULL);
1.429 + } else if(GTK_IS_ARROW(buttonChild)) {
1.430 + /* appears-as-list = TRUE, or cell-view = FALSE;
1.431 + * the button only contains an arrow */
1.432 + gComboBoxEntryArrowWidget = buttonChild;
1.433 + g_object_add_weak_pointer(G_OBJECT(buttonChild), (gpointer)
1.434 + &gComboBoxEntryArrowWidget);
1.435 + gtk_widget_realize(gComboBoxEntryArrowWidget);
1.436 + }
1.437 + } else {
1.438 + /* Shouldn't be reached with current internal gtk implementation;
1.439 + * we use a generic toggle button as last resort fallback to avoid
1.440 + * crashing. */
1.441 + ensure_toggle_menu_button_widget();
1.442 + gComboBoxEntryButtonWidget = gToggleMenuButtonWidget;
1.443 + }
1.444 +
1.445 + if (!gComboBoxEntryArrowWidget) {
1.446 + /* Shouldn't be reached with current internal gtk implementation;
1.447 + * we gButtonArrowWidget as last resort fallback to avoid
1.448 + * crashing. */
1.449 + ensure_button_arrow_widget();
1.450 + gComboBoxEntryArrowWidget = gButtonArrowWidget;
1.451 + }
1.452 +
1.453 + return MOZ_GTK_SUCCESS;
1.454 +}
1.455 +
1.456 +
1.457 +static gint
1.458 +ensure_handlebox_widget()
1.459 +{
1.460 + if (!gHandleBoxWidget) {
1.461 + gHandleBoxWidget = gtk_handle_box_new();
1.462 + setup_widget_prototype(gHandleBoxWidget);
1.463 + }
1.464 + return MOZ_GTK_SUCCESS;
1.465 +}
1.466 +
1.467 +static gint
1.468 +ensure_toolbar_widget()
1.469 +{
1.470 + if (!gToolbarWidget) {
1.471 + ensure_handlebox_widget();
1.472 + gToolbarWidget = gtk_toolbar_new();
1.473 + gtk_container_add(GTK_CONTAINER(gHandleBoxWidget), gToolbarWidget);
1.474 + gtk_widget_realize(gToolbarWidget);
1.475 + }
1.476 + return MOZ_GTK_SUCCESS;
1.477 +}
1.478 +
1.479 +static gint
1.480 +ensure_toolbar_separator_widget()
1.481 +{
1.482 + if (!gToolbarSeparatorWidget) {
1.483 + ensure_toolbar_widget();
1.484 + gToolbarSeparatorWidget = GTK_WIDGET(gtk_separator_tool_item_new());
1.485 + setup_widget_prototype(gToolbarSeparatorWidget);
1.486 + }
1.487 + return MOZ_GTK_SUCCESS;
1.488 +}
1.489 +
1.490 +static gint
1.491 +ensure_tooltip_widget()
1.492 +{
1.493 + if (!gTooltipWidget) {
1.494 + gTooltipWidget = gtk_window_new(GTK_WINDOW_POPUP);
1.495 + gtk_widget_realize(gTooltipWidget);
1.496 + moz_gtk_set_widget_name(gTooltipWidget);
1.497 + }
1.498 + return MOZ_GTK_SUCCESS;
1.499 +}
1.500 +
1.501 +static gint
1.502 +ensure_tab_widget()
1.503 +{
1.504 + if (!gTabWidget) {
1.505 + gTabWidget = gtk_notebook_new();
1.506 + setup_widget_prototype(gTabWidget);
1.507 + }
1.508 + return MOZ_GTK_SUCCESS;
1.509 +}
1.510 +
1.511 +static gint
1.512 +ensure_progress_widget()
1.513 +{
1.514 + if (!gProgressWidget) {
1.515 + gProgressWidget = gtk_progress_bar_new();
1.516 + setup_widget_prototype(gProgressWidget);
1.517 + }
1.518 + return MOZ_GTK_SUCCESS;
1.519 +}
1.520 +
1.521 +static gint
1.522 +ensure_statusbar_widget()
1.523 +{
1.524 + if (!gStatusbarWidget) {
1.525 + gStatusbarWidget = gtk_statusbar_new();
1.526 + setup_widget_prototype(gStatusbarWidget);
1.527 + }
1.528 + return MOZ_GTK_SUCCESS;
1.529 +}
1.530 +
1.531 +static gint
1.532 +ensure_frame_widget()
1.533 +{
1.534 + if (!gFrameWidget) {
1.535 + ensure_statusbar_widget();
1.536 + gFrameWidget = gtk_frame_new(NULL);
1.537 + gtk_container_add(GTK_CONTAINER(gStatusbarWidget), gFrameWidget);
1.538 + gtk_widget_realize(gFrameWidget);
1.539 + }
1.540 + return MOZ_GTK_SUCCESS;
1.541 +}
1.542 +
1.543 +static gint
1.544 +ensure_menu_bar_widget()
1.545 +{
1.546 + if (!gMenuBarWidget) {
1.547 + gMenuBarWidget = gtk_menu_bar_new();
1.548 + setup_widget_prototype(gMenuBarWidget);
1.549 + }
1.550 + return MOZ_GTK_SUCCESS;
1.551 +}
1.552 +
1.553 +static gint
1.554 +ensure_menu_bar_item_widget()
1.555 +{
1.556 + if (!gMenuBarItemWidget) {
1.557 + ensure_menu_bar_widget();
1.558 + gMenuBarItemWidget = gtk_menu_item_new();
1.559 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuBarWidget),
1.560 + gMenuBarItemWidget);
1.561 + gtk_widget_realize(gMenuBarItemWidget);
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 + }
1.576 + return MOZ_GTK_SUCCESS;
1.577 +}
1.578 +
1.579 +static gint
1.580 +ensure_menu_item_widget()
1.581 +{
1.582 + if (!gMenuItemWidget) {
1.583 + ensure_menu_popup_widget();
1.584 + gMenuItemWidget = gtk_menu_item_new_with_label("M");
1.585 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.586 + gMenuItemWidget);
1.587 + gtk_widget_realize(gMenuItemWidget);
1.588 + }
1.589 + return MOZ_GTK_SUCCESS;
1.590 +}
1.591 +
1.592 +static gint
1.593 +ensure_image_menu_item_widget()
1.594 +{
1.595 + if (!gImageMenuItemWidget) {
1.596 + ensure_menu_popup_widget();
1.597 + gImageMenuItemWidget = gtk_image_menu_item_new();
1.598 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.599 + gImageMenuItemWidget);
1.600 + gtk_widget_realize(gImageMenuItemWidget);
1.601 + }
1.602 + return MOZ_GTK_SUCCESS;
1.603 +}
1.604 +
1.605 +static gint
1.606 +ensure_menu_separator_widget()
1.607 +{
1.608 + if (!gMenuSeparatorWidget) {
1.609 + ensure_menu_popup_widget();
1.610 + gMenuSeparatorWidget = gtk_separator_menu_item_new();
1.611 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.612 + gMenuSeparatorWidget);
1.613 + gtk_widget_realize(gMenuSeparatorWidget);
1.614 + }
1.615 + return MOZ_GTK_SUCCESS;
1.616 +}
1.617 +
1.618 +static gint
1.619 +ensure_check_menu_item_widget()
1.620 +{
1.621 + if (!gCheckMenuItemWidget) {
1.622 + ensure_menu_popup_widget();
1.623 + gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
1.624 + gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
1.625 + gCheckMenuItemWidget);
1.626 + gtk_widget_realize(gCheckMenuItemWidget);
1.627 + }
1.628 + return MOZ_GTK_SUCCESS;
1.629 +}
1.630 +
1.631 +static gint
1.632 +ensure_tree_view_widget()
1.633 +{
1.634 + if (!gTreeViewWidget) {
1.635 + gTreeViewWidget = gtk_tree_view_new();
1.636 + setup_widget_prototype(gTreeViewWidget);
1.637 + }
1.638 + return MOZ_GTK_SUCCESS;
1.639 +}
1.640 +
1.641 +static gint
1.642 +ensure_tree_header_cell_widget()
1.643 +{
1.644 + if(!gTreeHeaderCellWidget) {
1.645 + /*
1.646 + * Some GTK engines paint the first and last cell
1.647 + * of a TreeView header with a highlight.
1.648 + * Since we do not know where our widget will be relative
1.649 + * to the other buttons in the TreeView header, we must
1.650 + * paint it as a button that is between two others,
1.651 + * thus ensuring it is neither the first or last button
1.652 + * in the header.
1.653 + * GTK doesn't give us a way to do this explicitly,
1.654 + * so we must paint with a button that is between two
1.655 + * others.
1.656 + */
1.657 +
1.658 + GtkTreeViewColumn* firstTreeViewColumn;
1.659 + GtkTreeViewColumn* lastTreeViewColumn;
1.660 +
1.661 + ensure_tree_view_widget();
1.662 +
1.663 + /* Create and append our three columns */
1.664 + firstTreeViewColumn = gtk_tree_view_column_new();
1.665 + gtk_tree_view_column_set_title(firstTreeViewColumn, "M");
1.666 + gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), firstTreeViewColumn);
1.667 +
1.668 + gMiddleTreeViewColumn = gtk_tree_view_column_new();
1.669 + gtk_tree_view_column_set_title(gMiddleTreeViewColumn, "M");
1.670 + gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget),
1.671 + gMiddleTreeViewColumn);
1.672 +
1.673 + lastTreeViewColumn = gtk_tree_view_column_new();
1.674 + gtk_tree_view_column_set_title(lastTreeViewColumn, "M");
1.675 + gtk_tree_view_append_column(GTK_TREE_VIEW(gTreeViewWidget), lastTreeViewColumn);
1.676 +
1.677 + /* Use the middle column's header for our button */
1.678 + gTreeHeaderCellWidget = gtk_tree_view_column_get_button(gMiddleTreeViewColumn);
1.679 + /* TODO, but it can't be NULL */
1.680 + gTreeHeaderSortArrowWidget = gtk_button_new();
1.681 + }
1.682 + return MOZ_GTK_SUCCESS;
1.683 +}
1.684 +
1.685 +static gint
1.686 +ensure_expander_widget()
1.687 +{
1.688 + if (!gExpanderWidget) {
1.689 + gExpanderWidget = gtk_expander_new("M");
1.690 + setup_widget_prototype(gExpanderWidget);
1.691 + }
1.692 + return MOZ_GTK_SUCCESS;
1.693 +}
1.694 +
1.695 +static gint
1.696 +ensure_scrolled_window_widget()
1.697 +{
1.698 + if (!gScrolledWindowWidget) {
1.699 + gScrolledWindowWidget = gtk_scrolled_window_new(NULL, NULL);
1.700 + setup_widget_prototype(gScrolledWindowWidget);
1.701 + }
1.702 + return MOZ_GTK_SUCCESS;
1.703 +}
1.704 +
1.705 +gint
1.706 +moz_gtk_init()
1.707 +{
1.708 + GtkWidgetClass *entry_class;
1.709 +
1.710 + if (is_initialized)
1.711 + return MOZ_GTK_SUCCESS;
1.712 +
1.713 + is_initialized = TRUE;
1.714 + have_arrow_scaling = (gtk_major_version > 2 ||
1.715 + (gtk_major_version == 2 && gtk_minor_version >= 12));
1.716 +
1.717 + /* Add style property to GtkEntry.
1.718 + * Adding the style property to the normal GtkEntry class means that it
1.719 + * will work without issues inside GtkComboBox and for Spinbuttons. */
1.720 + entry_class = g_type_class_ref(GTK_TYPE_ENTRY);
1.721 +
1.722 + return MOZ_GTK_SUCCESS;
1.723 +}
1.724 +
1.725 +gint
1.726 +moz_gtk_checkbox_get_metrics(gint* indicator_size, gint* indicator_spacing)
1.727 +{
1.728 + ensure_checkbox_widget();
1.729 +
1.730 + gtk_widget_style_get (gCheckboxWidget,
1.731 + "indicator_size", indicator_size,
1.732 + "indicator_spacing", indicator_spacing,
1.733 + NULL);
1.734 +
1.735 + return MOZ_GTK_SUCCESS;
1.736 +}
1.737 +
1.738 +gint
1.739 +moz_gtk_radio_get_metrics(gint* indicator_size, gint* indicator_spacing)
1.740 +{
1.741 + ensure_radiobutton_widget();
1.742 +
1.743 + gtk_widget_style_get (gRadiobuttonWidget,
1.744 + "indicator_size", indicator_size,
1.745 + "indicator_spacing", indicator_spacing,
1.746 + NULL);
1.747 +
1.748 + return MOZ_GTK_SUCCESS;
1.749 +}
1.750 +
1.751 +gint
1.752 +moz_gtk_widget_get_focus(GtkWidget* widget, gboolean* interior_focus,
1.753 + gint* focus_width, gint* focus_pad)
1.754 +{
1.755 + gtk_widget_style_get (widget,
1.756 + "interior-focus", interior_focus,
1.757 + "focus-line-width", focus_width,
1.758 + "focus-padding", focus_pad,
1.759 + NULL);
1.760 +
1.761 + return MOZ_GTK_SUCCESS;
1.762 +}
1.763 +
1.764 +gint
1.765 +moz_gtk_menuitem_get_horizontal_padding(gint* horizontal_padding)
1.766 +{
1.767 + ensure_menu_item_widget();
1.768 +
1.769 + gtk_widget_style_get (gMenuItemWidget,
1.770 + "horizontal-padding", horizontal_padding,
1.771 + NULL);
1.772 +
1.773 + return MOZ_GTK_SUCCESS;
1.774 +}
1.775 +
1.776 +gint
1.777 +moz_gtk_checkmenuitem_get_horizontal_padding(gint* horizontal_padding)
1.778 +{
1.779 + ensure_check_menu_item_widget();
1.780 +
1.781 + gtk_widget_style_get (gCheckMenuItemWidget,
1.782 + "horizontal-padding", horizontal_padding,
1.783 + NULL);
1.784 +
1.785 + return MOZ_GTK_SUCCESS;
1.786 +}
1.787 +
1.788 +gint
1.789 +moz_gtk_button_get_default_overflow(gint* border_top, gint* border_left,
1.790 + gint* border_bottom, gint* border_right)
1.791 +{
1.792 + GtkBorder* default_outside_border;
1.793 +
1.794 + ensure_button_widget();
1.795 + gtk_widget_style_get(gButtonWidget,
1.796 + "default-outside-border", &default_outside_border,
1.797 + NULL);
1.798 +
1.799 + if (default_outside_border) {
1.800 + *border_top = default_outside_border->top;
1.801 + *border_left = default_outside_border->left;
1.802 + *border_bottom = default_outside_border->bottom;
1.803 + *border_right = default_outside_border->right;
1.804 + gtk_border_free(default_outside_border);
1.805 + } else {
1.806 + *border_top = *border_left = *border_bottom = *border_right = 0;
1.807 + }
1.808 + return MOZ_GTK_SUCCESS;
1.809 +}
1.810 +
1.811 +static gint
1.812 +moz_gtk_button_get_default_border(gint* border_top, gint* border_left,
1.813 + gint* border_bottom, gint* border_right)
1.814 +{
1.815 + GtkBorder* default_border;
1.816 +
1.817 + ensure_button_widget();
1.818 + gtk_widget_style_get(gButtonWidget,
1.819 + "default-border", &default_border,
1.820 + NULL);
1.821 +
1.822 + if (default_border) {
1.823 + *border_top = default_border->top;
1.824 + *border_left = default_border->left;
1.825 + *border_bottom = default_border->bottom;
1.826 + *border_right = default_border->right;
1.827 + gtk_border_free(default_border);
1.828 + } else {
1.829 + /* see gtkbutton.c */
1.830 + *border_top = *border_left = *border_bottom = *border_right = 1;
1.831 + }
1.832 + return MOZ_GTK_SUCCESS;
1.833 +}
1.834 +
1.835 +gint
1.836 +moz_gtk_splitter_get_metrics(gint orientation, gint* size)
1.837 +{
1.838 + if (orientation == GTK_ORIENTATION_HORIZONTAL) {
1.839 + ensure_hpaned_widget();
1.840 + gtk_widget_style_get(gHPanedWidget, "handle_size", size, NULL);
1.841 + } else {
1.842 + ensure_vpaned_widget();
1.843 + gtk_widget_style_get(gVPanedWidget, "handle_size", size, NULL);
1.844 + }
1.845 + return MOZ_GTK_SUCCESS;
1.846 +}
1.847 +
1.848 +gint
1.849 +moz_gtk_button_get_inner_border(GtkWidget* widget, GtkBorder* inner_border)
1.850 +{
1.851 + static const GtkBorder default_inner_border = { 1, 1, 1, 1 };
1.852 + GtkBorder *tmp_border;
1.853 +
1.854 + gtk_widget_style_get (widget, "inner-border", &tmp_border, NULL);
1.855 +
1.856 + if (tmp_border) {
1.857 + *inner_border = *tmp_border;
1.858 + gtk_border_free(tmp_border);
1.859 + }
1.860 + else
1.861 + *inner_border = default_inner_border;
1.862 +
1.863 + return MOZ_GTK_SUCCESS;
1.864 +}
1.865 +
1.866 +static gint
1.867 +moz_gtk_button_paint(cairo_t *cr, GdkRectangle* rect,
1.868 + GtkWidgetState* state,
1.869 + GtkReliefStyle relief, GtkWidget* widget,
1.870 + GtkTextDirection direction)
1.871 +{
1.872 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.873 + GtkStyleContext* style = gtk_widget_get_style_context(widget);
1.874 + gint x = rect->x, y=rect->y, width=rect->width, height=rect->height;
1.875 +
1.876 + gboolean interior_focus;
1.877 + gint focus_width, focus_pad;
1.878 +
1.879 + moz_gtk_widget_get_focus(widget, &interior_focus, &focus_width, &focus_pad);
1.880 + gtk_widget_set_direction(widget, direction);
1.881 +
1.882 + if (!interior_focus && state->focused) {
1.883 + x += focus_width + focus_pad;
1.884 + y += focus_width + focus_pad;
1.885 + width -= 2 * (focus_width + focus_pad);
1.886 + height -= 2 * (focus_width + focus_pad);
1.887 + }
1.888 +
1.889 + gtk_style_context_save(style);
1.890 + gtk_style_context_set_state(style, state_flags);
1.891 +
1.892 + if (state->isDefault && relief == GTK_RELIEF_NORMAL) {
1.893 + /* handle default borders both outside and inside the button */
1.894 + gint default_top, default_left, default_bottom, default_right;
1.895 + moz_gtk_button_get_default_overflow(&default_top, &default_left,
1.896 + &default_bottom, &default_right);
1.897 + x -= default_left;
1.898 + y -= default_top;
1.899 + width += default_left + default_right;
1.900 + height += default_top + default_bottom;
1.901 + gtk_render_background(style, cr, x, y, width, height);
1.902 + gtk_render_frame(style, cr, x, y, width, height);
1.903 + moz_gtk_button_get_default_border(&default_top, &default_left,
1.904 + &default_bottom, &default_right);
1.905 + x += default_left;
1.906 + y += default_top;
1.907 + width -= (default_left + default_right);
1.908 + height -= (default_top + default_bottom);
1.909 + }
1.910 +
1.911 + if (relief != GTK_RELIEF_NONE || state->depressed ||
1.912 + (state_flags & GTK_STATE_FLAG_PRELIGHT)) {
1.913 + /* the following line can trigger an assertion (Crux theme)
1.914 + file ../../gdk/gdkwindow.c: line 1846 (gdk_window_clear_area):
1.915 + assertion `GDK_IS_WINDOW (window)' failed */
1.916 + gtk_render_background(style, cr, x, y, width, height);
1.917 + gtk_render_frame(style, cr, x, y, width, height);
1.918 + }
1.919 +
1.920 + if (state->focused) {
1.921 + if (interior_focus) {
1.922 + GtkBorder border;
1.923 + gtk_style_context_get_border(style, state_flags, &border);
1.924 + x += border.left + focus_pad;
1.925 + y += border.top + focus_pad;
1.926 + width -= 2 * (border.left + focus_pad);
1.927 + height -= 2 * (border.top + focus_pad);
1.928 + } else {
1.929 + x -= focus_width + focus_pad;
1.930 + y -= focus_width + focus_pad;
1.931 + width += 2 * (focus_width + focus_pad);
1.932 + height += 2 * (focus_width + focus_pad);
1.933 + }
1.934 +
1.935 + gtk_render_focus(style, cr, x, y, width, height);
1.936 + }
1.937 + gtk_style_context_restore(style);
1.938 + return MOZ_GTK_SUCCESS;
1.939 +}
1.940 +
1.941 +static gint
1.942 +moz_gtk_toggle_paint(cairo_t *cr, GdkRectangle* rect,
1.943 + GtkWidgetState* state,
1.944 + gboolean selected, gboolean inconsistent,
1.945 + gboolean isradio, GtkTextDirection direction)
1.946 +{
1.947 + gint indicator_size, indicator_spacing;
1.948 + gint x, y, width, height;
1.949 + gint focus_x, focus_y, focus_width, focus_height;
1.950 + GtkWidget *w;
1.951 + GtkStyleContext *style;
1.952 +
1.953 + if (isradio) {
1.954 + moz_gtk_radio_get_metrics(&indicator_size, &indicator_spacing);
1.955 + w = gRadiobuttonWidget;
1.956 + } else {
1.957 + moz_gtk_checkbox_get_metrics(&indicator_size, &indicator_spacing);
1.958 + w = gCheckboxWidget;
1.959 + }
1.960 +
1.961 + // XXX we should assert rect->height >= indicator_size too
1.962 + // after bug 369581 is fixed.
1.963 + NS_ASSERTION(rect->width >= indicator_size,
1.964 + "GetMinimumWidgetSize was ignored");
1.965 +
1.966 + // Paint it center aligned in the rect.
1.967 + x = rect->x + (rect->width - indicator_size) / 2;
1.968 + y = rect->y + (rect->height - indicator_size) / 2;
1.969 + width = indicator_size;
1.970 + height = indicator_size;
1.971 +
1.972 + focus_x = x - indicator_spacing;
1.973 + focus_y = y - indicator_spacing;
1.974 + focus_width = width + 2 * indicator_spacing;
1.975 + focus_height = height + 2 * indicator_spacing;
1.976 +
1.977 + style = gtk_widget_get_style_context(w);
1.978 +
1.979 + gtk_widget_set_sensitive(w, !state->disabled);
1.980 + gtk_widget_set_direction(w, direction);
1.981 + gtk_style_context_save(style);
1.982 +
1.983 + if (isradio) {
1.984 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
1.985 + gtk_style_context_set_state(style, selected ? GTK_STATE_FLAG_ACTIVE :
1.986 + GTK_STATE_FLAG_NORMAL);
1.987 + gtk_render_option(style, cr, x, y, width, height);
1.988 + if (state->focused) {
1.989 + gtk_render_focus(style, cr, focus_x, focus_y,
1.990 + focus_width, focus_height);
1.991 + }
1.992 + }
1.993 + else {
1.994 + /*
1.995 + * 'indeterminate' type on checkboxes. In GTK, the shadow type
1.996 + * must also be changed for the state to be drawn.
1.997 + */
1.998 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
1.999 + if (inconsistent) {
1.1000 + gtk_style_context_set_state(style, GTK_STATE_FLAG_INCONSISTENT);
1.1001 + gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), TRUE);
1.1002 + } else if (selected) {
1.1003 + gtk_style_context_set_state(style, GTK_STATE_FLAG_ACTIVE);
1.1004 + } else {
1.1005 + gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), FALSE);
1.1006 + }
1.1007 + gtk_render_check(style, cr, x, y, width, height);
1.1008 + if (state->focused) {
1.1009 + gtk_render_focus(style, cr,
1.1010 + focus_x, focus_y, focus_width, focus_height);
1.1011 + }
1.1012 + }
1.1013 + gtk_style_context_restore(style);
1.1014 +
1.1015 + return MOZ_GTK_SUCCESS;
1.1016 +}
1.1017 +
1.1018 +static gint
1.1019 +calculate_button_inner_rect(GtkWidget* button, GdkRectangle* rect,
1.1020 + GdkRectangle* inner_rect,
1.1021 + GtkTextDirection direction,
1.1022 + gboolean ignore_focus)
1.1023 +{
1.1024 + GtkBorder inner_border;
1.1025 + gboolean interior_focus;
1.1026 + gint focus_width, focus_pad;
1.1027 + GtkStyleContext* style;
1.1028 + GtkBorder border;
1.1029 +
1.1030 + style = gtk_widget_get_style_context(button);
1.1031 +
1.1032 + /* This mirrors gtkbutton's child positioning */
1.1033 + moz_gtk_button_get_inner_border(button, &inner_border);
1.1034 + moz_gtk_widget_get_focus(button, &interior_focus,
1.1035 + &focus_width, &focus_pad);
1.1036 +
1.1037 + if (ignore_focus)
1.1038 + focus_width = focus_pad = 0;
1.1039 +
1.1040 + gtk_style_context_get_border(style, 0, &border);
1.1041 +
1.1042 + inner_rect->x = rect->x + border.left + focus_width + focus_pad;
1.1043 + inner_rect->x += direction == GTK_TEXT_DIR_LTR ?
1.1044 + inner_border.left : inner_border.right;
1.1045 + inner_rect->y = rect->y + inner_border.top + border.top +
1.1046 + focus_width + focus_pad;
1.1047 + inner_rect->width = MAX(1, rect->width - inner_border.left -
1.1048 + inner_border.right - (border.left + focus_pad + focus_width) * 2);
1.1049 + inner_rect->height = MAX(1, rect->height - inner_border.top -
1.1050 + inner_border.bottom - (border.top + focus_pad + focus_width) * 2);
1.1051 +
1.1052 + return MOZ_GTK_SUCCESS;
1.1053 +}
1.1054 +
1.1055 +
1.1056 +static gint
1.1057 +calculate_arrow_rect(GtkWidget* arrow, GdkRectangle* rect,
1.1058 + GdkRectangle* arrow_rect, GtkTextDirection direction)
1.1059 +{
1.1060 + /* defined in gtkarrow.c */
1.1061 + gfloat arrow_scaling = 0.7;
1.1062 + gfloat xalign, xpad;
1.1063 + gint extent;
1.1064 + gint mxpad, mypad;
1.1065 + gfloat mxalign, myalign;
1.1066 + GtkMisc* misc = GTK_MISC(arrow);
1.1067 +
1.1068 + if (have_arrow_scaling)
1.1069 + gtk_widget_style_get(arrow, "arrow_scaling", &arrow_scaling, NULL);
1.1070 +
1.1071 + gtk_misc_get_padding(misc, &mxpad, &mypad);
1.1072 + extent = MIN((rect->width - mxpad * 2),
1.1073 + (rect->height - mypad * 2)) * arrow_scaling;
1.1074 +
1.1075 + gtk_misc_get_alignment(misc, &mxalign, &myalign);
1.1076 +
1.1077 + xalign = direction == GTK_TEXT_DIR_LTR ? mxalign : 1.0 - mxalign;
1.1078 + xpad = mxpad + (rect->width - extent) * xalign;
1.1079 +
1.1080 + arrow_rect->x = direction == GTK_TEXT_DIR_LTR ?
1.1081 + floor(rect->x + xpad) : ceil(rect->x + xpad);
1.1082 + arrow_rect->y = floor(rect->y + mypad +
1.1083 + ((rect->height - extent) * myalign));
1.1084 +
1.1085 + arrow_rect->width = arrow_rect->height = extent;
1.1086 +
1.1087 + return MOZ_GTK_SUCCESS;
1.1088 +}
1.1089 +
1.1090 +static gint
1.1091 +moz_gtk_scrollbar_button_paint(cairo_t *cr, GdkRectangle* rect,
1.1092 + GtkWidgetState* state,
1.1093 + GtkScrollbarButtonFlags flags,
1.1094 + GtkTextDirection direction)
1.1095 +{
1.1096 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1097 + GtkStateType saved_state;
1.1098 + GdkRectangle arrow_rect;
1.1099 + gdouble arrow_angle;
1.1100 + GtkStyleContext* style;
1.1101 + GtkWidget *scrollbar;
1.1102 + gint arrow_displacement_x, arrow_displacement_y;
1.1103 + const char* detail = (flags & MOZ_GTK_STEPPER_VERTICAL) ?
1.1104 + "vscrollbar" : "hscrollbar";
1.1105 +
1.1106 + ensure_scrollbar_widget();
1.1107 +
1.1108 + if (flags & MOZ_GTK_STEPPER_VERTICAL)
1.1109 + scrollbar = gVertScrollbarWidget;
1.1110 + else
1.1111 + scrollbar = gHorizScrollbarWidget;
1.1112 +
1.1113 + gtk_widget_set_direction(scrollbar, direction);
1.1114 +
1.1115 + if (flags & MOZ_GTK_STEPPER_VERTICAL) {
1.1116 + arrow_angle = (flags & MOZ_GTK_STEPPER_DOWN) ? ARROW_DOWN : ARROW_UP;
1.1117 + } else {
1.1118 + arrow_angle = (flags & MOZ_GTK_STEPPER_DOWN) ? ARROW_RIGHT : ARROW_LEFT;
1.1119 + }
1.1120 +
1.1121 + style = gtk_widget_get_style_context(scrollbar);
1.1122 +
1.1123 + gtk_style_context_save(style);
1.1124 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_SCROLLBAR);
1.1125 + gtk_style_context_set_state(style, state_flags);
1.1126 +
1.1127 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1128 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1129 +
1.1130 + arrow_rect.width = rect->width / 2;
1.1131 + arrow_rect.height = rect->height / 2;
1.1132 + arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
1.1133 + arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
1.1134 +
1.1135 + if (state_flags & GTK_STATE_FLAG_ACTIVE) {
1.1136 + gtk_widget_style_get(scrollbar,
1.1137 + "arrow-displacement-x", &arrow_displacement_x,
1.1138 + "arrow-displacement-y", &arrow_displacement_y,
1.1139 + NULL);
1.1140 +
1.1141 + arrow_rect.x += arrow_displacement_x;
1.1142 + arrow_rect.y += arrow_displacement_y;
1.1143 + }
1.1144 +
1.1145 + gtk_render_arrow(style, cr, arrow_angle,
1.1146 + arrow_rect.x,
1.1147 + arrow_rect.y,
1.1148 + arrow_rect.width);
1.1149 +
1.1150 + gtk_style_context_restore(style);
1.1151 +
1.1152 + return MOZ_GTK_SUCCESS;
1.1153 +}
1.1154 +
1.1155 +static gint
1.1156 +moz_gtk_scrollbar_trough_paint(GtkThemeWidgetType widget,
1.1157 + cairo_t *cr, GdkRectangle* rect,
1.1158 + GtkWidgetState* state,
1.1159 + GtkTextDirection direction)
1.1160 +{
1.1161 + GtkStyleContext* style;
1.1162 + GtkScrollbar *scrollbar;
1.1163 +
1.1164 + ensure_scrollbar_widget();
1.1165 +
1.1166 + if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL)
1.1167 + scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
1.1168 + else
1.1169 + scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
1.1170 +
1.1171 + gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
1.1172 +
1.1173 + style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
1.1174 + gtk_style_context_save(style);
1.1175 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
1.1176 +
1.1177 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1178 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1179 +
1.1180 + if (state->focused) {
1.1181 + gtk_render_focus(style, cr,
1.1182 + rect->x, rect->y, rect->width, rect->height);
1.1183 + }
1.1184 + gtk_style_context_restore(style);
1.1185 + return MOZ_GTK_SUCCESS;
1.1186 +}
1.1187 +
1.1188 +static gint
1.1189 +moz_gtk_scrollbar_thumb_paint(GtkThemeWidgetType widget,
1.1190 + cairo_t *cr, GdkRectangle* rect,
1.1191 + GtkWidgetState* state,
1.1192 + GtkTextDirection direction)
1.1193 +{
1.1194 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1195 + GtkStyleContext* style;
1.1196 + GtkScrollbar *scrollbar;
1.1197 + GtkAdjustment *adj;
1.1198 +
1.1199 + ensure_scrollbar_widget();
1.1200 +
1.1201 + if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL)
1.1202 + scrollbar = GTK_SCROLLBAR(gHorizScrollbarWidget);
1.1203 + else
1.1204 + scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
1.1205 +
1.1206 + gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
1.1207 +
1.1208 + style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
1.1209 + gtk_style_context_save(style);
1.1210 +
1.1211 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_SLIDER);
1.1212 + gtk_style_context_set_state(style, state_flags);
1.1213 +
1.1214 + gtk_render_slider(style, cr, rect->x, rect->y,
1.1215 + rect->width, rect->height,
1.1216 + (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
1.1217 + GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
1.1218 +
1.1219 + gtk_style_context_restore(style);
1.1220 +
1.1221 + return MOZ_GTK_SUCCESS;
1.1222 +}
1.1223 +
1.1224 +static gint
1.1225 +moz_gtk_spin_paint(cairo_t *cr, GdkRectangle* rect,
1.1226 + GtkTextDirection direction)
1.1227 +{
1.1228 + GtkStyleContext* style;
1.1229 +
1.1230 + ensure_spin_widget();
1.1231 + gtk_widget_set_direction(gSpinWidget, direction);
1.1232 + style = gtk_widget_get_style_context(gSpinWidget);
1.1233 + gtk_style_context_save(style);
1.1234 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
1.1235 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1236 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1237 + gtk_style_context_restore(style);
1.1238 +
1.1239 + return MOZ_GTK_SUCCESS;
1.1240 +}
1.1241 +
1.1242 +static gint
1.1243 +moz_gtk_spin_updown_paint(cairo_t *cr, GdkRectangle* rect,
1.1244 + gboolean isDown, GtkWidgetState* state,
1.1245 + GtkTextDirection direction)
1.1246 +{
1.1247 + GdkRectangle arrow_rect;
1.1248 + GtkStyleContext* style;
1.1249 +
1.1250 + ensure_spin_widget();
1.1251 + style = gtk_widget_get_style_context(gSpinWidget);
1.1252 + gtk_style_context_save(style);
1.1253 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
1.1254 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.1255 + gtk_widget_set_direction(gSpinWidget, direction);
1.1256 +
1.1257 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1258 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1259 +
1.1260 +
1.1261 + /* hard code these values */
1.1262 + arrow_rect.width = 6;
1.1263 + arrow_rect.height = 6;
1.1264 + arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
1.1265 + arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
1.1266 + arrow_rect.y += isDown ? -1 : 1;
1.1267 +
1.1268 + gtk_render_arrow(style, cr,
1.1269 + isDown ? ARROW_DOWN : ARROW_UP,
1.1270 + arrow_rect.x, arrow_rect.y,
1.1271 + arrow_rect.width);
1.1272 + gtk_style_context_restore(style);
1.1273 + return MOZ_GTK_SUCCESS;
1.1274 +}
1.1275 +
1.1276 +/* See gtk_range_draw() for reference.
1.1277 +*/
1.1278 +static gint
1.1279 +moz_gtk_scale_paint(cairo_t *cr, GdkRectangle* rect,
1.1280 + GtkWidgetState* state,
1.1281 + GtkOrientation flags, GtkTextDirection direction)
1.1282 +{
1.1283 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1284 + gint x = 0, y = 0;
1.1285 + GtkStyleContext* style;
1.1286 + GtkWidget* widget;
1.1287 + GtkBorder margin;
1.1288 +
1.1289 + ensure_scale_widget();
1.1290 + widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
1.1291 + gtk_widget_set_direction(widget, direction);
1.1292 +
1.1293 + style = gtk_widget_get_style_context(widget);
1.1294 + gtk_style_context_save(style);
1.1295 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_SCALE);
1.1296 + gtk_style_context_get_margin(style, state_flags, &margin);
1.1297 +
1.1298 + if (flags == GTK_ORIENTATION_HORIZONTAL) {
1.1299 + x = margin.left;
1.1300 + y++;
1.1301 + }
1.1302 + else {
1.1303 + x++;
1.1304 + y = margin.top;
1.1305 + }
1.1306 +
1.1307 + gtk_render_frame(style, cr, rect->x + x, rect->y + y,
1.1308 + rect->width - 2*x, rect->height - 2*y);
1.1309 +
1.1310 + if (state->focused)
1.1311 + gtk_render_focus(style, cr,
1.1312 + rect->x, rect->y, rect->width, rect->height);
1.1313 + gtk_style_context_restore(style);
1.1314 + return MOZ_GTK_SUCCESS;
1.1315 +}
1.1316 +
1.1317 +static gint
1.1318 +moz_gtk_scale_thumb_paint(cairo_t *cr, GdkRectangle* rect,
1.1319 + GtkWidgetState* state,
1.1320 + GtkOrientation flags, GtkTextDirection direction)
1.1321 +{
1.1322 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1323 + GtkStyleContext* style;
1.1324 + GtkWidget* widget;
1.1325 + gint thumb_width, thumb_height, x, y;
1.1326 +
1.1327 + ensure_scale_widget();
1.1328 + widget = ((flags == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
1.1329 + gtk_widget_set_direction(widget, direction);
1.1330 +
1.1331 + style = gtk_widget_get_style_context(widget);
1.1332 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_SLIDER);
1.1333 + gtk_style_context_save(style);
1.1334 + gtk_style_context_set_state(style, state_flags);
1.1335 + /* determine the thumb size, and position the thumb in the center in the opposite axis
1.1336 + */
1.1337 + if (flags == GTK_ORIENTATION_HORIZONTAL) {
1.1338 + moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_HORIZONTAL, &thumb_width, &thumb_height);
1.1339 + x = rect->x;
1.1340 + y = rect->y + (rect->height - thumb_height) / 2;
1.1341 + }
1.1342 + else {
1.1343 + moz_gtk_get_scalethumb_metrics(GTK_ORIENTATION_VERTICAL, &thumb_height, &thumb_width);
1.1344 + x = rect->x + (rect->width - thumb_width) / 2;
1.1345 + y = rect->y;
1.1346 + }
1.1347 +
1.1348 + gtk_render_slider(style, cr, x, y, thumb_width, thumb_height, flags);
1.1349 + gtk_style_context_restore(style);
1.1350 + return MOZ_GTK_SUCCESS;
1.1351 +}
1.1352 +
1.1353 +static gint
1.1354 +moz_gtk_gripper_paint(cairo_t *cr, GdkRectangle* rect,
1.1355 + GtkWidgetState* state,
1.1356 + GtkTextDirection direction)
1.1357 +{
1.1358 + GtkStyleContext* style;
1.1359 +
1.1360 + ensure_handlebox_widget();
1.1361 + gtk_widget_set_direction(gHandleBoxWidget, direction);
1.1362 +
1.1363 + style = gtk_widget_get_style_context(gHandleBoxWidget);
1.1364 + gtk_style_context_save(style);
1.1365 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_GRIP);
1.1366 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.1367 +
1.1368 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1369 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1370 + gtk_style_context_restore(style);
1.1371 +
1.1372 + return MOZ_GTK_SUCCESS;
1.1373 +}
1.1374 +
1.1375 +static gint
1.1376 +moz_gtk_hpaned_paint(cairo_t *cr, GdkRectangle* rect,
1.1377 + GtkWidgetState* state)
1.1378 +{
1.1379 + GtkStyleContext* style;
1.1380 +
1.1381 + ensure_hpaned_widget();
1.1382 + style = gtk_widget_get_style_context(gHPanedWidget);
1.1383 + gtk_style_context_save(style);
1.1384 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_PANE_SEPARATOR);
1.1385 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.1386 + gtk_render_handle(style, cr,
1.1387 + rect->x, rect->y, rect->width, rect->height);
1.1388 + gtk_style_context_restore(style);
1.1389 +
1.1390 + return MOZ_GTK_SUCCESS;
1.1391 +}
1.1392 +
1.1393 +static gint
1.1394 +moz_gtk_vpaned_paint(cairo_t *cr, GdkRectangle* rect,
1.1395 + GtkWidgetState* state)
1.1396 +{
1.1397 + GtkStyleContext* style;
1.1398 +
1.1399 + ensure_vpaned_widget();
1.1400 + style = gtk_widget_get_style_context(gVPanedWidget);
1.1401 + gtk_style_context_save(style);
1.1402 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_PANE_SEPARATOR);
1.1403 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.1404 + gtk_render_handle(style, cr,
1.1405 + rect->x, rect->y, rect->width, rect->height);
1.1406 + gtk_style_context_restore(style);
1.1407 +
1.1408 + return MOZ_GTK_SUCCESS;
1.1409 +}
1.1410 +
1.1411 +// See gtk_entry_draw() for reference.
1.1412 +static gint
1.1413 +moz_gtk_entry_paint(cairo_t *cr, GdkRectangle* rect,
1.1414 + GtkWidgetState* state,
1.1415 + GtkWidget* widget, GtkTextDirection direction)
1.1416 +{
1.1417 + gint x = rect->x, y = rect->y, width = rect->width, height = rect->height;
1.1418 + GtkStyleContext* style;
1.1419 + gboolean interior_focus;
1.1420 + gint focus_width;
1.1421 +
1.1422 + gtk_widget_set_direction(widget, direction);
1.1423 +
1.1424 + style = gtk_widget_get_style_context(widget);
1.1425 +
1.1426 + gtk_widget_style_get(widget,
1.1427 + "interior-focus", &interior_focus,
1.1428 + "focus-line-width", &focus_width,
1.1429 + NULL);
1.1430 +
1.1431 + /* gtkentry.c uses two windows, one for the entire widget and one for the
1.1432 + * text area inside it. The background of both windows is set to the "base"
1.1433 + * color of the new state in gtk_entry_state_changed, but only the inner
1.1434 + * textarea window uses gtk_paint_flat_box when exposed */
1.1435 +
1.1436 + /* This gets us a lovely greyish disabledish look */
1.1437 + gtk_widget_set_sensitive(widget, !state->disabled);
1.1438 +
1.1439 + gtk_style_context_save(style);
1.1440 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_ENTRY);
1.1441 +
1.1442 + /* Now paint the shadow and focus border.
1.1443 + * We do like in gtk_entry_draw_frame, we first draw the shadow, a tad
1.1444 + * smaller when focused if the focus is not interior, then the focus. */
1.1445 +
1.1446 + if (state->focused && !state->disabled) {
1.1447 + /* This will get us the lit borders that focused textboxes enjoy on
1.1448 + * some themes. */
1.1449 + gtk_style_context_set_state(style, GTK_STATE_FLAG_FOCUSED);
1.1450 + if (!interior_focus) {
1.1451 + /* Indent the border a little bit if we have exterior focus
1.1452 + (this is what GTK does to draw native entries) */
1.1453 + x += focus_width;
1.1454 + y += focus_width;
1.1455 + width -= 2 * focus_width;
1.1456 + height -= 2 * focus_width;
1.1457 + }
1.1458 + }
1.1459 +
1.1460 + if (state->disabled) {
1.1461 + gtk_style_context_set_state(style, GTK_STATE_FLAG_INSENSITIVE);
1.1462 + }
1.1463 +
1.1464 + gtk_render_background(style, cr, x, y, width, height);
1.1465 + gtk_render_frame(style, cr, x, y, width, height);
1.1466 +
1.1467 + if (state->focused && !state->disabled) {
1.1468 + if (!interior_focus) {
1.1469 + gtk_render_focus(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1470 + }
1.1471 + }
1.1472 + gtk_style_context_restore(style);
1.1473 +
1.1474 + return MOZ_GTK_SUCCESS;
1.1475 +}
1.1476 +
1.1477 +static gint
1.1478 +moz_gtk_treeview_paint(cairo_t *cr, GdkRectangle* rect,
1.1479 + GtkWidgetState* state,
1.1480 + GtkTextDirection direction)
1.1481 +{
1.1482 + gint xthickness, ythickness;
1.1483 + GtkStyleContext *style;
1.1484 + GtkStyleContext *style_tree;
1.1485 + GtkStateFlags state_flags;
1.1486 + GtkBorder border;
1.1487 +
1.1488 + ensure_tree_view_widget();
1.1489 + ensure_scrolled_window_widget();
1.1490 +
1.1491 + gtk_widget_set_direction(gTreeViewWidget, direction);
1.1492 + gtk_widget_set_direction(gScrolledWindowWidget, direction);
1.1493 +
1.1494 + /* only handle disabled and normal states, otherwise the whole background
1.1495 + * area will be painted differently with other states */
1.1496 + state_flags = state->disabled ? GTK_STATE_FLAG_INSENSITIVE : GTK_STATE_FLAG_NORMAL;
1.1497 +
1.1498 + style = gtk_widget_get_style_context(gScrolledWindowWidget);
1.1499 + gtk_style_context_save(style);
1.1500 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
1.1501 + gtk_style_context_get_border(style, state_flags, &border);
1.1502 + xthickness = border.left;
1.1503 + ythickness = border.top;
1.1504 +
1.1505 + style_tree = gtk_widget_get_style_context(gTreeViewWidget);
1.1506 + gtk_style_context_save(style_tree);
1.1507 + gtk_style_context_add_class(style_tree, GTK_STYLE_CLASS_VIEW);
1.1508 +
1.1509 + gtk_render_background(style_tree, cr,
1.1510 + rect->x + xthickness, rect->y + ythickness,
1.1511 + rect->width - 2 * xthickness,
1.1512 + rect->height - 2 * ythickness);
1.1513 + gtk_render_frame(style, cr,
1.1514 + rect->x, rect->y, rect->width, rect->height);
1.1515 + gtk_style_context_restore(style);
1.1516 + gtk_style_context_restore(style_tree);
1.1517 + return MOZ_GTK_SUCCESS;
1.1518 +}
1.1519 +
1.1520 +static gint
1.1521 +moz_gtk_tree_header_cell_paint(cairo_t *cr, GdkRectangle* rect,
1.1522 + GtkWidgetState* state,
1.1523 + gboolean isSorted, GtkTextDirection direction)
1.1524 +{
1.1525 + moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
1.1526 + gTreeHeaderCellWidget, direction);
1.1527 + return MOZ_GTK_SUCCESS;
1.1528 +}
1.1529 +
1.1530 +static gint
1.1531 +moz_gtk_tree_header_sort_arrow_paint(cairo_t *cr, GdkRectangle* rect,
1.1532 + GtkWidgetState* state, GtkArrowType arrow_type,
1.1533 + GtkTextDirection direction)
1.1534 +{
1.1535 + GdkRectangle arrow_rect;
1.1536 + gdouble arrow_angle;
1.1537 + GtkStyleContext* style;
1.1538 +
1.1539 + ensure_tree_header_cell_widget();
1.1540 + gtk_widget_set_direction(gTreeHeaderSortArrowWidget, direction);
1.1541 +
1.1542 + /* hard code these values */
1.1543 + arrow_rect.width = 11;
1.1544 + arrow_rect.height = 11;
1.1545 + arrow_rect.x = rect->x + (rect->width - arrow_rect.width) / 2;
1.1546 + arrow_rect.y = rect->y + (rect->height - arrow_rect.height) / 2;
1.1547 + style = gtk_widget_get_style_context(gTreeHeaderSortArrowWidget);
1.1548 + gtk_style_context_save(style);
1.1549 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.1550 +
1.1551 + switch (arrow_type) {
1.1552 + case GTK_ARROW_LEFT:
1.1553 + arrow_angle = ARROW_LEFT;
1.1554 + break;
1.1555 + case GTK_ARROW_RIGHT:
1.1556 + arrow_angle = ARROW_RIGHT;
1.1557 + break;
1.1558 + case GTK_ARROW_DOWN:
1.1559 + arrow_angle = ARROW_DOWN;
1.1560 + break;
1.1561 + default:
1.1562 + arrow_angle = ARROW_UP;
1.1563 + break;
1.1564 + }
1.1565 + if (arrow_type != GTK_ARROW_NONE)
1.1566 + gtk_render_arrow(style, cr, arrow_angle,
1.1567 + arrow_rect.x, arrow_rect.y,
1.1568 + arrow_rect.width);
1.1569 + gtk_style_context_restore(style);
1.1570 + return MOZ_GTK_SUCCESS;
1.1571 +}
1.1572 +
1.1573 +/* See gtk_expander_paint() for reference.
1.1574 + */
1.1575 +static gint
1.1576 +moz_gtk_treeview_expander_paint(cairo_t *cr, GdkRectangle* rect,
1.1577 + GtkWidgetState* state,
1.1578 + GtkExpanderStyle expander_state,
1.1579 + GtkTextDirection direction)
1.1580 +{
1.1581 + GtkStyleContext *style;
1.1582 + GtkStateFlags state_flags;
1.1583 +
1.1584 + ensure_tree_view_widget();
1.1585 + gtk_widget_set_direction(gTreeViewWidget, direction);
1.1586 +
1.1587 + style = gtk_widget_get_style_context(gTreeViewWidget);
1.1588 + gtk_style_context_save(style);
1.1589 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_EXPANDER);
1.1590 +
1.1591 + /* Because the frame we get is of the entire treeview, we can't get the precise
1.1592 + * event state of one expander, thus rendering hover and active feedback useless. */
1.1593 + state_flags = state->disabled ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL;
1.1594 +
1.1595 + /* GTK_STATE_FLAG_ACTIVE controls expanded/colapsed state rendering
1.1596 + * in gtk_render_expander()
1.1597 + */
1.1598 + if (expander_state == GTK_EXPANDER_EXPANDED)
1.1599 + state_flags |= GTK_STATE_FLAG_ACTIVE;
1.1600 + else
1.1601 + state_flags &= ~(GTK_STATE_FLAG_ACTIVE);
1.1602 +
1.1603 + gtk_style_context_set_state(style, state_flags);
1.1604 +
1.1605 + gtk_render_expander(style, cr,
1.1606 + rect->x,
1.1607 + rect->y,
1.1608 + rect->width,
1.1609 + rect->height);
1.1610 +
1.1611 + gtk_style_context_restore(style);
1.1612 + return MOZ_GTK_SUCCESS;
1.1613 +}
1.1614 +
1.1615 +/* See gtk_separator_draw() for reference.
1.1616 +*/
1.1617 +static gint
1.1618 +moz_gtk_combo_box_paint(cairo_t *cr, GdkRectangle* rect,
1.1619 + GtkWidgetState* state,
1.1620 + gboolean ishtml, GtkTextDirection direction)
1.1621 +{
1.1622 + GdkRectangle arrow_rect, real_arrow_rect;
1.1623 + gint arrow_size, separator_width;
1.1624 + gboolean wide_separators;
1.1625 + GtkStyleContext* style;
1.1626 + GtkRequisition arrow_req;
1.1627 +
1.1628 + ensure_combo_box_widgets();
1.1629 +
1.1630 + /* Also sets the direction on gComboBoxButtonWidget, which is then
1.1631 + * inherited by the separator and arrow */
1.1632 + moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
1.1633 + gComboBoxButtonWidget, direction);
1.1634 +
1.1635 + calculate_button_inner_rect(gComboBoxButtonWidget,
1.1636 + rect, &arrow_rect, direction, ishtml);
1.1637 + /* Now arrow_rect contains the inner rect ; we want to correct the width
1.1638 + * to what the arrow needs (see gtk_combo_box_size_allocate) */
1.1639 + gtk_widget_size_request(gComboBoxArrowWidget, &arrow_req);
1.1640 + if (direction == GTK_TEXT_DIR_LTR)
1.1641 + arrow_rect.x += arrow_rect.width - arrow_req.width;
1.1642 + arrow_rect.width = arrow_req.width;
1.1643 +
1.1644 + calculate_arrow_rect(gComboBoxArrowWidget,
1.1645 + &arrow_rect, &real_arrow_rect, direction);
1.1646 +
1.1647 + style = gtk_widget_get_style_context(gComboBoxArrowWidget);
1.1648 + gtk_render_arrow(style, cr, ARROW_DOWN,
1.1649 + real_arrow_rect.x, real_arrow_rect.y,
1.1650 + real_arrow_rect.width);
1.1651 +
1.1652 + /* If there is no separator in the theme, there's nothing left to do. */
1.1653 + if (!gComboBoxSeparatorWidget)
1.1654 + return MOZ_GTK_SUCCESS;
1.1655 + style = gtk_widget_get_style_context(gComboBoxSeparatorWidget);
1.1656 + gtk_widget_style_get(gComboBoxSeparatorWidget,
1.1657 + "wide-separators", &wide_separators,
1.1658 + "separator-width", &separator_width,
1.1659 + NULL);
1.1660 +
1.1661 + if (wide_separators) {
1.1662 + if (direction == GTK_TEXT_DIR_LTR)
1.1663 + arrow_rect.x -= separator_width;
1.1664 + else
1.1665 + arrow_rect.x += arrow_rect.width;
1.1666 +
1.1667 + gtk_render_frame(style, cr, arrow_rect.x, arrow_rect.y, separator_width, arrow_rect.height);
1.1668 + } else {
1.1669 + if (direction == GTK_TEXT_DIR_LTR) {
1.1670 + GtkBorder padding;
1.1671 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1672 + gtk_style_context_get_padding(style, state_flags, &padding);
1.1673 + arrow_rect.x -= padding.left;
1.1674 + }
1.1675 + else
1.1676 + arrow_rect.x += arrow_rect.width;
1.1677 +
1.1678 + gtk_render_line(style, cr,
1.1679 + arrow_rect.x, arrow_rect.y,
1.1680 + arrow_rect.x, arrow_rect.y + arrow_rect.height);
1.1681 + }
1.1682 + return MOZ_GTK_SUCCESS;
1.1683 +}
1.1684 +
1.1685 +static gint
1.1686 +moz_gtk_arrow_paint(cairo_t *cr, GdkRectangle* rect,
1.1687 + GtkWidgetState* state,
1.1688 + GtkArrowType arrow_type, GtkTextDirection direction)
1.1689 +{
1.1690 + GtkStyleContext* style;
1.1691 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1692 + GdkRectangle arrow_rect;
1.1693 + gdouble arrow_angle = ARROW_UP;
1.1694 +
1.1695 + ensure_button_arrow_widget();
1.1696 + style = gtk_widget_get_style_context(gButtonArrowWidget);
1.1697 + gtk_style_context_save(style);
1.1698 + gtk_style_context_set_state(style, state_flags);
1.1699 + gtk_widget_set_direction(gButtonArrowWidget, direction);
1.1700 +
1.1701 + calculate_arrow_rect(gButtonArrowWidget, rect, &arrow_rect,
1.1702 + direction);
1.1703 +
1.1704 + if (direction == GTK_TEXT_DIR_RTL) {
1.1705 + if (arrow_type == GTK_ARROW_LEFT)
1.1706 + arrow_angle = ARROW_RIGHT;
1.1707 + else if (arrow_type == GTK_ARROW_RIGHT)
1.1708 + arrow_angle = ARROW_LEFT;
1.1709 + } else if (arrow_type == GTK_ARROW_DOWN) {
1.1710 + arrow_angle = ARROW_DOWN;
1.1711 + }
1.1712 + if (arrow_type != GTK_ARROW_NONE)
1.1713 + gtk_render_arrow(style, cr, arrow_angle,
1.1714 + arrow_rect.x, arrow_rect.y, arrow_rect.width);
1.1715 + gtk_style_context_restore(style);
1.1716 + return MOZ_GTK_SUCCESS;
1.1717 +}
1.1718 +
1.1719 +static gint
1.1720 +moz_gtk_combo_box_entry_button_paint(cairo_t *cr, GdkRectangle* rect,
1.1721 + GtkWidgetState* state,
1.1722 + gboolean input_focus,
1.1723 + GtkTextDirection direction)
1.1724 +{
1.1725 + gint x_displacement, y_displacement;
1.1726 + GdkRectangle arrow_rect, real_arrow_rect;
1.1727 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1728 + GtkStyleContext* style;
1.1729 +
1.1730 + ensure_combo_box_entry_widgets();
1.1731 +
1.1732 + moz_gtk_button_paint(cr, rect, state, GTK_RELIEF_NORMAL,
1.1733 + gComboBoxEntryButtonWidget, direction);
1.1734 +
1.1735 + calculate_button_inner_rect(gComboBoxEntryButtonWidget,
1.1736 + rect, &arrow_rect, direction, FALSE);
1.1737 + if (state_flags & GTK_STATE_FLAG_ACTIVE) {
1.1738 + gtk_widget_style_get(gComboBoxEntryButtonWidget,
1.1739 + "child-displacement-x", &x_displacement,
1.1740 + "child-displacement-y", &y_displacement,
1.1741 + NULL);
1.1742 + arrow_rect.x += x_displacement;
1.1743 + arrow_rect.y += y_displacement;
1.1744 + }
1.1745 +
1.1746 + calculate_arrow_rect(gComboBoxEntryArrowWidget,
1.1747 + &arrow_rect, &real_arrow_rect, direction);
1.1748 +
1.1749 + style = gtk_widget_get_style_context(gComboBoxEntryArrowWidget);
1.1750 +
1.1751 + gtk_render_arrow(style, cr, ARROW_DOWN,
1.1752 + real_arrow_rect.x, real_arrow_rect.y,
1.1753 + real_arrow_rect.width);
1.1754 +
1.1755 + return MOZ_GTK_SUCCESS;
1.1756 +}
1.1757 +
1.1758 +static gint
1.1759 +moz_gtk_container_paint(cairo_t *cr, GdkRectangle* rect,
1.1760 + GtkWidgetState* state,
1.1761 + gboolean isradio, GtkTextDirection direction)
1.1762 +{
1.1763 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.1764 + GtkStyleContext* style;
1.1765 + GtkWidget *widget;
1.1766 + gboolean interior_focus;
1.1767 + gint focus_width, focus_pad;
1.1768 +
1.1769 + if (isradio) {
1.1770 + ensure_radiobutton_widget();
1.1771 + widget = gRadiobuttonWidget;
1.1772 + } else {
1.1773 + ensure_checkbox_widget();
1.1774 + widget = gCheckboxWidget;
1.1775 + }
1.1776 + gtk_widget_set_direction(widget, direction);
1.1777 +
1.1778 + style = gtk_widget_get_style_context(widget);
1.1779 + gtk_style_context_save(style);
1.1780 + moz_gtk_widget_get_focus(widget, &interior_focus, &focus_width, &focus_pad);
1.1781 + gtk_style_context_set_state(style, state_flags);
1.1782 +
1.1783 + /* this is for drawing a prelight box */
1.1784 + if (state_flags & GTK_STATE_FLAG_PRELIGHT) {
1.1785 + gtk_render_background(style, cr,
1.1786 + rect->x, rect->y, rect->width, rect->height);
1.1787 + }
1.1788 +
1.1789 + if (state->focused && !interior_focus) {
1.1790 + gtk_render_focus(style, cr,
1.1791 + rect->x, rect->y, rect->width, rect->height);
1.1792 + }
1.1793 + gtk_style_context_restore(style);
1.1794 +
1.1795 + return MOZ_GTK_SUCCESS;
1.1796 +}
1.1797 +
1.1798 +static gint
1.1799 +moz_gtk_toggle_label_paint(cairo_t *cr, GdkRectangle* rect,
1.1800 + GtkWidgetState* state,
1.1801 + gboolean isradio, GtkTextDirection direction)
1.1802 +{
1.1803 + GtkStyleContext *style;
1.1804 + GtkWidget *widget;
1.1805 + gboolean interior_focus;
1.1806 +
1.1807 + if (!state->focused)
1.1808 + return MOZ_GTK_SUCCESS;
1.1809 +
1.1810 + if (isradio) {
1.1811 + ensure_radiobutton_widget();
1.1812 + widget = gRadiobuttonWidget;
1.1813 + } else {
1.1814 + ensure_checkbox_widget();
1.1815 + widget = gCheckboxWidget;
1.1816 + }
1.1817 + style = gtk_widget_get_style_context(widget);
1.1818 + gtk_style_context_save(style);
1.1819 + if (isradio) {
1.1820 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
1.1821 + } else {
1.1822 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
1.1823 + }
1.1824 + gtk_widget_set_direction(widget, direction);
1.1825 +
1.1826 + gtk_widget_style_get(widget, "interior-focus", &interior_focus, NULL);
1.1827 + if (!interior_focus)
1.1828 + return MOZ_GTK_SUCCESS;
1.1829 +
1.1830 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.1831 + gtk_render_focus(style, cr,
1.1832 + rect->x, rect->y, rect->width, rect->height);
1.1833 + gtk_style_context_restore(style);
1.1834 +
1.1835 + return MOZ_GTK_SUCCESS;
1.1836 +}
1.1837 +
1.1838 +static gint
1.1839 +moz_gtk_toolbar_paint(cairo_t *cr, GdkRectangle* rect,
1.1840 + GtkTextDirection direction)
1.1841 +{
1.1842 + GtkStyleContext* style;
1.1843 +
1.1844 + ensure_toolbar_widget();
1.1845 + gtk_widget_set_direction(gToolbarWidget, direction);
1.1846 +
1.1847 + style = gtk_widget_get_style_context(gToolbarWidget);
1.1848 + gtk_style_context_save(style);
1.1849 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_TOOLBAR);
1.1850 +
1.1851 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1852 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1853 + gtk_style_context_restore(style);
1.1854 +
1.1855 + return MOZ_GTK_SUCCESS;
1.1856 +}
1.1857 +
1.1858 +/* See _gtk_toolbar_paint_space_line() for reference.
1.1859 +*/
1.1860 +static gint
1.1861 +moz_gtk_toolbar_separator_paint(cairo_t *cr, GdkRectangle* rect,
1.1862 + GtkTextDirection direction)
1.1863 +{
1.1864 + GtkStyleContext* style;
1.1865 + gint separator_width;
1.1866 + gint paint_width;
1.1867 + gboolean wide_separators;
1.1868 +
1.1869 + /* Defined as constants in GTK+ 2.10.14 */
1.1870 + const double start_fraction = 0.2;
1.1871 + const double end_fraction = 0.8;
1.1872 +
1.1873 + ensure_toolbar_separator_widget();
1.1874 + gtk_widget_set_direction(gToolbarSeparatorWidget, direction);
1.1875 +
1.1876 + style = gtk_widget_get_style_context(gToolbarSeparatorWidget);
1.1877 +
1.1878 + gtk_widget_style_get(gToolbarWidget,
1.1879 + "wide-separators", &wide_separators,
1.1880 + "separator-width", &separator_width,
1.1881 + NULL);
1.1882 +
1.1883 + if (wide_separators) {
1.1884 + if (separator_width > rect->width)
1.1885 + separator_width = rect->width;
1.1886 +
1.1887 + gtk_render_frame(style, cr,
1.1888 + rect->x + (rect->width - separator_width) / 2,
1.1889 + rect->y + rect->height * start_fraction,
1.1890 + separator_width,
1.1891 + rect->height * (end_fraction - start_fraction));
1.1892 + } else {
1.1893 + GtkBorder padding;
1.1894 + gtk_style_context_get_padding(style, 0, &padding);
1.1895 +
1.1896 + paint_width = padding.left;
1.1897 + if (paint_width > rect->width)
1.1898 + paint_width = rect->width;
1.1899 +
1.1900 + gtk_render_line(style, cr,
1.1901 + rect->x + (rect->width - paint_width) / 2,
1.1902 + rect->y + rect->height * start_fraction,
1.1903 + rect->x + (rect->width - paint_width) / 2,
1.1904 + rect->y + rect->height * end_fraction);
1.1905 + }
1.1906 +
1.1907 + return MOZ_GTK_SUCCESS;
1.1908 +}
1.1909 +
1.1910 +static gint
1.1911 +moz_gtk_tooltip_paint(cairo_t *cr, GdkRectangle* rect,
1.1912 + GtkTextDirection direction)
1.1913 +{
1.1914 + GtkStyleContext* style;
1.1915 +
1.1916 + ensure_tooltip_widget();
1.1917 + gtk_widget_set_direction(gTooltipWidget, direction);
1.1918 +
1.1919 + style = gtk_widget_get_style_context(gTooltipWidget);
1.1920 + gtk_style_context_save(style);
1.1921 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_TOOLTIP);
1.1922 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1923 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1924 + gtk_style_context_restore(style);
1.1925 + return MOZ_GTK_SUCCESS;
1.1926 +}
1.1927 +
1.1928 +static gint
1.1929 +moz_gtk_resizer_paint(cairo_t *cr, GdkRectangle* rect,
1.1930 + GtkWidgetState* state,
1.1931 + GtkTextDirection direction)
1.1932 +{
1.1933 + GtkStyleContext* style;
1.1934 +
1.1935 + ensure_frame_widget();
1.1936 + gtk_widget_set_direction(gStatusbarWidget, direction);
1.1937 +
1.1938 + style = gtk_widget_get_style_context(gStatusbarWidget);
1.1939 + gtk_style_context_save(style);
1.1940 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_GRIP);
1.1941 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.1942 +
1.1943 + gtk_render_handle(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1944 + gtk_style_context_restore(style);
1.1945 +
1.1946 + return MOZ_GTK_SUCCESS;
1.1947 +}
1.1948 +
1.1949 +static gint
1.1950 +moz_gtk_frame_paint(cairo_t *cr, GdkRectangle* rect,
1.1951 + GtkTextDirection direction)
1.1952 +{
1.1953 + GtkStyleContext* style;
1.1954 +
1.1955 + ensure_frame_widget();
1.1956 + gtk_widget_set_direction(gFrameWidget, direction);
1.1957 + style = gtk_widget_get_style_context(gFrameWidget);
1.1958 + gtk_style_context_save(style);
1.1959 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
1.1960 +
1.1961 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1962 + gtk_style_context_restore(style);
1.1963 + return MOZ_GTK_SUCCESS;
1.1964 +}
1.1965 +
1.1966 +static gint
1.1967 +moz_gtk_progressbar_paint(cairo_t *cr, GdkRectangle* rect,
1.1968 + GtkTextDirection direction)
1.1969 +{
1.1970 + GtkStyleContext* style;
1.1971 +
1.1972 + ensure_progress_widget();
1.1973 + gtk_widget_set_direction(gProgressWidget, direction);
1.1974 +
1.1975 + style = gtk_widget_get_style_context(gProgressWidget);
1.1976 + gtk_style_context_save(style);
1.1977 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
1.1978 +
1.1979 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1980 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.1981 + gtk_style_context_restore(style);
1.1982 +
1.1983 + return MOZ_GTK_SUCCESS;
1.1984 +}
1.1985 +
1.1986 +static gint
1.1987 +moz_gtk_progress_chunk_paint(cairo_t *cr, GdkRectangle* rect,
1.1988 + GtkTextDirection direction,
1.1989 + GtkThemeWidgetType widget)
1.1990 +{
1.1991 + GtkStyleContext* style;
1.1992 +
1.1993 + ensure_progress_widget();
1.1994 + gtk_widget_set_direction(gProgressWidget, direction);
1.1995 +
1.1996 + style = gtk_widget_get_style_context(gProgressWidget);
1.1997 + gtk_style_context_save(style);
1.1998 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_PROGRESSBAR);
1.1999 +
1.2000 + if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
1.2001 + widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
1.2002 + /**
1.2003 + * The bar's size and the bar speed are set depending of the progress'
1.2004 + * size. These could also be constant for all progress bars easily.
1.2005 + */
1.2006 + gboolean vertical = (widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE);
1.2007 +
1.2008 + /* The size of the dimension we are going to use for the animation. */
1.2009 + const gint progressSize = vertical ? rect->height : rect->width;
1.2010 +
1.2011 + /* The bar is using a fifth of the element size, based on GtkProgressBar
1.2012 + * activity-blocks property. */
1.2013 + const gint barSize = MAX(1, progressSize / 5);
1.2014 +
1.2015 + /* Represents the travel that has to be done for a complete cycle. */
1.2016 + const gint travel = 2 * (progressSize - barSize);
1.2017 +
1.2018 + /* period equals to travel / pixelsPerMillisecond
1.2019 + * where pixelsPerMillisecond equals progressSize / 1000.0.
1.2020 + * This is equivalent to 1600. */
1.2021 + static const guint period = 1600;
1.2022 + const gint t = PR_IntervalToMilliseconds(PR_IntervalNow()) % period;
1.2023 + const gint dx = travel * t / period;
1.2024 +
1.2025 + if (vertical) {
1.2026 + rect->y += (dx < travel / 2) ? dx : travel - dx;
1.2027 + rect->height = barSize;
1.2028 + } else {
1.2029 + rect->x += (dx < travel / 2) ? dx : travel - dx;
1.2030 + rect->width = barSize;
1.2031 + }
1.2032 + }
1.2033 +
1.2034 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.2035 + gtk_render_activity(style, cr, rect->x, rect->y, rect->width, rect->height);
1.2036 + gtk_style_context_restore(style);
1.2037 +
1.2038 + return MOZ_GTK_SUCCESS;
1.2039 +}
1.2040 +
1.2041 +gint
1.2042 +moz_gtk_get_tab_thickness(void)
1.2043 +{
1.2044 + GtkBorder border;
1.2045 +
1.2046 + ensure_tab_widget();
1.2047 + GtkStyleContext * style = gtk_widget_get_style_context(gTabWidget);
1.2048 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_NOTEBOOK);
1.2049 + gtk_style_context_get_border(style, 0, &border);
1.2050 +
1.2051 + if (border.top < 2)
1.2052 + return 2; /* some themes don't set ythickness correctly */
1.2053 +
1.2054 + return border.top;
1.2055 +}
1.2056 +
1.2057 +/* actual small tabs */
1.2058 +static gint
1.2059 +moz_gtk_tab_paint(cairo_t *cr, GdkRectangle* rect,
1.2060 + GtkWidgetState* state,
1.2061 + GtkTabFlags flags, GtkTextDirection direction)
1.2062 +{
1.2063 + /* When the tab isn't selected, we just draw a notebook extension.
1.2064 + * When it is selected, we overwrite the adjacent border of the tabpanel
1.2065 + * touching the tab with a pierced border (called "the gap") to make the
1.2066 + * tab appear physically attached to the tabpanel; see details below. */
1.2067 +
1.2068 + GtkStyleContext* style;
1.2069 + GdkRectangle focusRect;
1.2070 + GdkRectangle backRect;
1.2071 +
1.2072 + ensure_tab_widget();
1.2073 + gtk_widget_set_direction(gTabWidget, direction);
1.2074 +
1.2075 + style = gtk_widget_get_style_context(gTabWidget);
1.2076 + backRect = focusRect = *rect;
1.2077 +
1.2078 + gtk_style_context_save(style);
1.2079 +
1.2080 + if ((flags & MOZ_GTK_TAB_SELECTED) == 0) {
1.2081 + /* Only draw the tab */
1.2082 + gtk_style_context_set_state(style, GTK_STATE_FLAG_NORMAL);
1.2083 + gtk_render_extension(style, cr,
1.2084 + rect->x, rect->y, rect->width, rect->height,
1.2085 + (flags & MOZ_GTK_TAB_BOTTOM) ?
1.2086 + GTK_POS_TOP : GTK_POS_BOTTOM );
1.2087 + } else {
1.2088 + /* Draw the tab and the gap
1.2089 + * We want the gap to be positioned exactly on the tabpanel top
1.2090 + * border; since tabbox.css may set a negative margin so that the tab
1.2091 + * frame rect already overlaps the tabpanel frame rect, we need to take
1.2092 + * that into account when drawing. To that effect, nsNativeThemeGTK
1.2093 + * passes us this negative margin (bmargin in the graphic below) in the
1.2094 + * lowest bits of |flags|. We use it to set gap_voffset, the distance
1.2095 + * between the top of the gap and the bottom of the tab (resp. the
1.2096 + * bottom of the gap and the top of the tab when we draw a bottom tab),
1.2097 + * while ensuring that the gap always touches the border of the tab,
1.2098 + * i.e. 0 <= gap_voffset <= gap_height, to avoid surprinsing results
1.2099 + * with big negative or positive margins.
1.2100 + * Here is a graphical explanation in the case of top tabs:
1.2101 + * ___________________________
1.2102 + * / \
1.2103 + * | T A B |
1.2104 + * ----------|. . . . . . . . . . . . . . .|----- top of tabpanel
1.2105 + * : ^ bmargin : ^
1.2106 + * : | (-negative margin, : |
1.2107 + * bottom : v passed in flags) : | gap_height
1.2108 + * of -> :.............................: | (the size of the
1.2109 + * the tab . part of the gap . | tabpanel top border)
1.2110 + * . outside of the tab . v
1.2111 + * ----------------------------------------------
1.2112 + *
1.2113 + * To draw the gap, we use gtk_paint_box_gap(), see comment in
1.2114 + * moz_gtk_tabpanels_paint(). This box_gap is made 3 * gap_height tall,
1.2115 + * which should suffice to ensure that the only visible border is the
1.2116 + * pierced one. If the tab is in the middle, we make the box_gap begin
1.2117 + * a bit to the left of the tab and end a bit to the right, adjusting
1.2118 + * the gap position so it still is under the tab, because we want the
1.2119 + * rendering of a gap in the middle of a tabpanel. This is the role of
1.2120 + * the gints gap_{l,r}_offset. On the contrary, if the tab is the
1.2121 + * first, we align the start border of the box_gap with the start
1.2122 + * border of the tab (left if LTR, right if RTL), by setting the
1.2123 + * appropriate offset to 0.*/
1.2124 + gint gap_loffset, gap_roffset, gap_voffset, gap_height;
1.2125 +
1.2126 + /* Get height needed by the gap */
1.2127 + gap_height = moz_gtk_get_tab_thickness();
1.2128 +
1.2129 + /* Extract gap_voffset from the first bits of flags */
1.2130 + gap_voffset = flags & MOZ_GTK_TAB_MARGIN_MASK;
1.2131 + if (gap_voffset > gap_height)
1.2132 + gap_voffset = gap_height;
1.2133 +
1.2134 + /* Set gap_{l,r}_offset to appropriate values */
1.2135 + gap_loffset = gap_roffset = 20; /* should be enough */
1.2136 + if (flags & MOZ_GTK_TAB_FIRST) {
1.2137 + if (direction == GTK_TEXT_DIR_RTL)
1.2138 + gap_roffset = 0;
1.2139 + else
1.2140 + gap_loffset = 0;
1.2141 + }
1.2142 +
1.2143 + gtk_style_context_set_state(style, GTK_STATE_FLAG_ACTIVE);
1.2144 +
1.2145 + /* Adwaita theme engine crashes without it (rhbz#713764) */
1.2146 + gtk_style_context_add_region(style, GTK_STYLE_REGION_TAB, 0);
1.2147 +
1.2148 + if (flags & MOZ_GTK_TAB_BOTTOM) {
1.2149 + /* Draw the tab on bottom */
1.2150 + focusRect.y += gap_voffset;
1.2151 + focusRect.height -= gap_voffset;
1.2152 +
1.2153 + gtk_render_extension(style, cr,
1.2154 + rect->x, rect->y + gap_voffset, rect->width,
1.2155 + rect->height - gap_voffset, GTK_POS_TOP);
1.2156 +
1.2157 + gtk_style_context_remove_region(style, GTK_STYLE_REGION_TAB);
1.2158 +
1.2159 + backRect.y += (gap_voffset - gap_height);
1.2160 + backRect.height = gap_height;
1.2161 +
1.2162 + /* Draw the gap; erase with background color before painting in
1.2163 + * case theme does not */
1.2164 + gtk_render_background(style, cr, backRect.x, backRect.y,
1.2165 + backRect.width, backRect.height);
1.2166 + cairo_save(cr);
1.2167 + cairo_rectangle(cr, backRect.x, backRect.y, backRect.width, backRect.height);
1.2168 + cairo_clip(cr);
1.2169 +
1.2170 + gtk_render_frame_gap(style, cr,
1.2171 + rect->x - gap_loffset,
1.2172 + rect->y + gap_voffset - 3 * gap_height,
1.2173 + rect->width + gap_loffset + gap_roffset,
1.2174 + 3 * gap_height, GTK_POS_BOTTOM,
1.2175 + gap_loffset, gap_loffset + rect->width);
1.2176 + cairo_restore(cr);
1.2177 + } else {
1.2178 + /* Draw the tab on top */
1.2179 + focusRect.height -= gap_voffset;
1.2180 + gtk_render_extension(style, cr,
1.2181 + rect->x, rect->y, rect->width,
1.2182 + rect->height - gap_voffset, GTK_POS_BOTTOM);
1.2183 +
1.2184 + gtk_style_context_remove_region(style, GTK_STYLE_REGION_TAB);
1.2185 +
1.2186 + backRect.y += (rect->height - gap_voffset);
1.2187 + backRect.height = gap_height;
1.2188 +
1.2189 + /* Draw the gap; erase with background color before painting in
1.2190 + * case theme does not */
1.2191 + gtk_render_background(style, cr, backRect.x, backRect.y,
1.2192 + backRect.width, backRect.height);
1.2193 + cairo_save(cr);
1.2194 + cairo_rectangle(cr, backRect.x, backRect.y, backRect.width, backRect.height);
1.2195 + cairo_clip(cr);
1.2196 +
1.2197 + gtk_render_frame_gap(style, cr,
1.2198 + rect->x - gap_loffset,
1.2199 + rect->y + rect->height - gap_voffset,
1.2200 + rect->width + gap_loffset + gap_roffset,
1.2201 + 3 * gap_height, GTK_POS_TOP,
1.2202 + gap_loffset, gap_loffset + rect->width);
1.2203 + cairo_restore(cr);
1.2204 + }
1.2205 + }
1.2206 +
1.2207 + if (state->focused) {
1.2208 + /* Paint the focus ring */
1.2209 + GtkBorder border;
1.2210 + gtk_style_context_get_border(style, GetStateFlagsFromGtkWidgetState(state), &border);
1.2211 +
1.2212 + focusRect.x += border.left;
1.2213 + focusRect.width -= (border.left + border.right);
1.2214 + focusRect.y += border.top;
1.2215 + focusRect.height -= (border.top + border.bottom);
1.2216 +
1.2217 + gtk_render_focus(style, cr,
1.2218 + focusRect.x, focusRect.y, focusRect.width, focusRect.height);
1.2219 + }
1.2220 +
1.2221 + gtk_style_context_restore(style);
1.2222 +
1.2223 + return MOZ_GTK_SUCCESS;
1.2224 +}
1.2225 +
1.2226 +/* tab area*/
1.2227 +static gint
1.2228 +moz_gtk_tabpanels_paint(cairo_t *cr, GdkRectangle* rect,
1.2229 + GtkTextDirection direction)
1.2230 +{
1.2231 + GtkStyleContext* style;
1.2232 +
1.2233 + ensure_tab_widget();
1.2234 + gtk_widget_set_direction(gTabWidget, direction);
1.2235 +
1.2236 + style = gtk_widget_get_style_context(gTabWidget);
1.2237 + gtk_style_context_save(style);
1.2238 +
1.2239 + gtk_render_background(style, cr, rect->x, rect->y,
1.2240 + rect->width, rect->height);
1.2241 + /*
1.2242 + * The gap size is not needed in moz_gtk_tabpanels_paint because
1.2243 + * the gap will be painted with the foreground tab in moz_gtk_tab_paint.
1.2244 + *
1.2245 + * However, if moz_gtk_tabpanels_paint just uses gtk_render_frame(),
1.2246 + * the theme will think that there are no tabs and may draw something
1.2247 + * different.Hence the trick of using two clip regions, and drawing the
1.2248 + * gap outside each clip region, to get the correct frame for
1.2249 + * a tabpanel with tabs.
1.2250 + */
1.2251 + /* left side */
1.2252 + cairo_save(cr);
1.2253 + cairo_rectangle(cr, rect->x, rect->y,
1.2254 + rect->x + rect->width / 2,
1.2255 + rect->y + rect->height);
1.2256 + cairo_clip(cr);
1.2257 + gtk_render_frame_gap(style, cr,
1.2258 + rect->x, rect->y,
1.2259 + rect->width, rect->height,
1.2260 + GTK_POS_TOP, rect->width - 1, rect->width);
1.2261 + cairo_restore(cr);
1.2262 +
1.2263 + /* right side */
1.2264 + cairo_save(cr);
1.2265 + cairo_rectangle(cr, rect->x + rect->width / 2, rect->y,
1.2266 + rect->x + rect->width,
1.2267 + rect->y + rect->height);
1.2268 + cairo_clip(cr);
1.2269 + gtk_render_frame_gap(style, cr,
1.2270 + rect->x, rect->y,
1.2271 + rect->width, rect->height,
1.2272 + GTK_POS_TOP, 0, 1);
1.2273 + cairo_restore(cr);
1.2274 +
1.2275 + gtk_style_context_restore(style);
1.2276 + return MOZ_GTK_SUCCESS;
1.2277 +}
1.2278 +
1.2279 +static gint
1.2280 +moz_gtk_tab_scroll_arrow_paint(cairo_t *cr, GdkRectangle* rect,
1.2281 + GtkWidgetState* state,
1.2282 + GtkArrowType arrow_type,
1.2283 + GtkTextDirection direction)
1.2284 +{
1.2285 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.2286 + GtkStyleContext* style;
1.2287 + gdouble arrow_angle;
1.2288 + gint arrow_size = MIN(rect->width, rect->height);
1.2289 + gint x = rect->x + (rect->width - arrow_size) / 2;
1.2290 + gint y = rect->y + (rect->height - arrow_size) / 2;
1.2291 +
1.2292 + ensure_tab_widget();
1.2293 +
1.2294 + style = gtk_widget_get_style_context(gTabWidget);
1.2295 + gtk_style_context_save(style);
1.2296 + if (direction == GTK_TEXT_DIR_RTL) {
1.2297 + arrow_type = (arrow_type == GTK_ARROW_LEFT) ?
1.2298 + GTK_ARROW_RIGHT : GTK_ARROW_LEFT;
1.2299 + }
1.2300 + switch (arrow_type) {
1.2301 + case GTK_ARROW_LEFT:
1.2302 + arrow_angle = ARROW_LEFT;
1.2303 + break;
1.2304 + case GTK_ARROW_RIGHT:
1.2305 + arrow_angle = ARROW_RIGHT;
1.2306 + break;
1.2307 + case GTK_ARROW_DOWN:
1.2308 + arrow_angle = ARROW_DOWN;
1.2309 + break;
1.2310 + default:
1.2311 + arrow_angle = ARROW_UP;
1.2312 + break;
1.2313 + }
1.2314 + if (arrow_type != GTK_ARROW_NONE) {
1.2315 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_NOTEBOOK); /* TODO TEST */
1.2316 + gtk_style_context_set_state(style, state_flags);
1.2317 + gtk_render_arrow(style, cr, arrow_angle,
1.2318 + x, y, arrow_size);
1.2319 + }
1.2320 + gtk_style_context_restore(style);
1.2321 + return MOZ_GTK_SUCCESS;
1.2322 +}
1.2323 +
1.2324 +static gint
1.2325 +moz_gtk_menu_bar_paint(cairo_t *cr, GdkRectangle* rect,
1.2326 + GtkTextDirection direction)
1.2327 +{
1.2328 + GtkStyleContext* style;
1.2329 +
1.2330 + ensure_menu_bar_widget();
1.2331 + gtk_widget_set_direction(gMenuBarWidget, direction);
1.2332 +
1.2333 + style = gtk_widget_get_style_context(gMenuBarWidget);
1.2334 + gtk_style_context_save(style);
1.2335 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
1.2336 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.2337 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.2338 + gtk_style_context_restore(style);
1.2339 +
1.2340 + return MOZ_GTK_SUCCESS;
1.2341 +}
1.2342 +
1.2343 +static gint
1.2344 +moz_gtk_menu_popup_paint(cairo_t *cr, GdkRectangle* rect,
1.2345 + GtkTextDirection direction)
1.2346 +{
1.2347 + GtkStyleContext* style;
1.2348 +
1.2349 + ensure_menu_popup_widget();
1.2350 + gtk_widget_set_direction(gMenuPopupWidget, direction);
1.2351 +
1.2352 + style = gtk_widget_get_style_context(gMenuPopupWidget);
1.2353 + gtk_style_context_save(style);
1.2354 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENU);
1.2355 +
1.2356 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.2357 + gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
1.2358 + gtk_style_context_restore(style);
1.2359 +
1.2360 + return MOZ_GTK_SUCCESS;
1.2361 +}
1.2362 +
1.2363 +// See gtk_menu_item_draw() for reference.
1.2364 +static gint
1.2365 +moz_gtk_menu_separator_paint(cairo_t *cr, GdkRectangle* rect,
1.2366 + GtkTextDirection direction)
1.2367 +{
1.2368 + GtkStyleContext* style;
1.2369 + gboolean wide_separators;
1.2370 + gint separator_height;
1.2371 + gint paint_height;
1.2372 + guint border_width;
1.2373 + gint x, y, w, h;
1.2374 + GtkBorder padding;
1.2375 +
1.2376 + ensure_menu_separator_widget();
1.2377 + gtk_widget_set_direction(gMenuSeparatorWidget, direction);
1.2378 +
1.2379 + border_width = gtk_container_get_border_width(gMenuSeparatorWidget);
1.2380 + gtk_widget_style_get(gMenuSeparatorWidget,
1.2381 + "wide-separators", &wide_separators,
1.2382 + "separator-height", &separator_height,
1.2383 + NULL);
1.2384 +
1.2385 + style = gtk_widget_get_style_context(gMenuSeparatorWidget);
1.2386 + gtk_style_context_get_padding(style, 0, &padding);
1.2387 +
1.2388 + x = rect->x + border_width;
1.2389 + y = rect->y + border_width;
1.2390 + w = rect->width - border_width * 2;
1.2391 + h = rect->height - border_width * 2;
1.2392 +
1.2393 + if (wide_separators) {
1.2394 + gtk_render_frame(style, cr,
1.2395 + x + padding.left,
1.2396 + y + padding.top,
1.2397 + w - padding.left - padding.right,
1.2398 + separator_height);
1.2399 + } else {
1.2400 + gtk_render_line(style, cr,
1.2401 + x + padding.left,
1.2402 + y + padding.top,
1.2403 + x + w - padding.right - 1,
1.2404 + y + padding.top);
1.2405 + }
1.2406 +
1.2407 + return MOZ_GTK_SUCCESS;
1.2408 +}
1.2409 +
1.2410 +// See gtk_menu_item_draw() for reference.
1.2411 +static gint
1.2412 +moz_gtk_menu_item_paint(cairo_t *cr, GdkRectangle* rect,
1.2413 + GtkWidgetState* state,
1.2414 + gint flags, GtkTextDirection direction)
1.2415 +{
1.2416 + GtkStyleContext* style;
1.2417 + GtkWidget* item_widget;
1.2418 + guint border_width;
1.2419 + gint x, y, w, h;
1.2420 +
1.2421 + if (state->inHover && !state->disabled) {
1.2422 + if (flags & MOZ_TOPLEVEL_MENU_ITEM) {
1.2423 + ensure_menu_bar_item_widget();
1.2424 + item_widget = gMenuBarItemWidget;
1.2425 + } else {
1.2426 + ensure_menu_item_widget();
1.2427 + item_widget = gMenuItemWidget;
1.2428 + }
1.2429 + style = gtk_widget_get_style_context(item_widget);
1.2430 + gtk_style_context_save(style);
1.2431 +
1.2432 + if (flags & MOZ_TOPLEVEL_MENU_ITEM) {
1.2433 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
1.2434 + }
1.2435 +
1.2436 + gtk_widget_set_direction(item_widget, direction);
1.2437 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUITEM);
1.2438 + gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
1.2439 +
1.2440 + border_width = gtk_container_get_border_width(GTK_CONTAINER(item_widget));
1.2441 +
1.2442 + x = rect->x + border_width;
1.2443 + y = rect->y + border_width;
1.2444 + w = rect->width - border_width * 2;
1.2445 + h = rect->height - border_width * 2;
1.2446 +
1.2447 + gtk_render_background(style, cr, x, y, w, h);
1.2448 + gtk_render_frame(style, cr, x, y, w, h);
1.2449 + gtk_style_context_restore(style);
1.2450 + }
1.2451 +
1.2452 + return MOZ_GTK_SUCCESS;
1.2453 +}
1.2454 +
1.2455 +static gint
1.2456 +moz_gtk_menu_arrow_paint(cairo_t *cr, GdkRectangle* rect,
1.2457 + GtkWidgetState* state,
1.2458 + GtkTextDirection direction)
1.2459 +{
1.2460 + GtkStyleContext* style;
1.2461 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.2462 +
1.2463 + ensure_menu_item_widget();
1.2464 + gtk_widget_set_direction(gMenuItemWidget, direction);
1.2465 +
1.2466 + style = gtk_widget_get_style_context(gMenuItemWidget);
1.2467 + gtk_style_context_save(style);
1.2468 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUITEM);
1.2469 + gtk_style_context_set_state(style, state_flags);
1.2470 + gtk_render_arrow(style, cr,
1.2471 + (direction == GTK_TEXT_DIR_LTR) ? ARROW_RIGHT : ARROW_LEFT,
1.2472 + rect->x, rect->y, rect->width);
1.2473 + gtk_style_context_restore(style);
1.2474 +
1.2475 + return MOZ_GTK_SUCCESS;
1.2476 +}
1.2477 +
1.2478 +// See gtk_real_check_menu_item_draw_indicator() for reference.
1.2479 +static gint
1.2480 +moz_gtk_check_menu_item_paint(cairo_t *cr, GdkRectangle* rect,
1.2481 + GtkWidgetState* state,
1.2482 + gboolean checked, gboolean isradio,
1.2483 + GtkTextDirection direction)
1.2484 +{
1.2485 + GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
1.2486 + GtkStyleContext* style;
1.2487 + GtkBorder padding;
1.2488 + gint offset;
1.2489 + gint indicator_size, horizontal_padding;
1.2490 + gint x, y;
1.2491 +
1.2492 + moz_gtk_menu_item_paint(cr, rect, state, FALSE, direction);
1.2493 +
1.2494 + ensure_check_menu_item_widget();
1.2495 + gtk_widget_set_direction(gCheckMenuItemWidget, direction);
1.2496 +
1.2497 + gtk_widget_style_get (gCheckMenuItemWidget,
1.2498 + "indicator-size", &indicator_size,
1.2499 + "horizontal-padding", &horizontal_padding,
1.2500 + NULL);
1.2501 +
1.2502 + style = gtk_widget_get_style_context(gCheckMenuItemWidget);
1.2503 + gtk_style_context_save(style);
1.2504 + if (isradio) {
1.2505 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
1.2506 + } else {
1.2507 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
1.2508 + }
1.2509 +
1.2510 + if (checked)
1.2511 + state_flags |= GTK_STATE_FLAG_ACTIVE;
1.2512 +
1.2513 + gtk_style_context_set_state(style, state_flags);
1.2514 + gtk_style_context_get_padding(style, state_flags, &padding);
1.2515 +
1.2516 + offset = gtk_container_get_border_width(GTK_CONTAINER(gCheckMenuItemWidget)) +
1.2517 + padding.left + 2;
1.2518 +
1.2519 + if (direction == GTK_TEXT_DIR_RTL) {
1.2520 + x = rect->width - indicator_size - offset - horizontal_padding;
1.2521 + }
1.2522 + else {
1.2523 + x = rect->x + offset + horizontal_padding;
1.2524 + }
1.2525 + y = rect->y + (rect->height - indicator_size) / 2;
1.2526 +
1.2527 + if (isradio) {
1.2528 + gtk_render_option(style, cr, x, y, indicator_size, indicator_size);
1.2529 + } else {
1.2530 + gtk_render_check(style, cr, x, y, indicator_size, indicator_size);
1.2531 + }
1.2532 + gtk_style_context_restore(style);
1.2533 +
1.2534 + return MOZ_GTK_SUCCESS;
1.2535 +}
1.2536 +
1.2537 +static gint
1.2538 +moz_gtk_window_paint(cairo_t *cr, GdkRectangle* rect,
1.2539 + GtkTextDirection direction)
1.2540 +{
1.2541 + GtkStyleContext* style;
1.2542 +
1.2543 + ensure_window_widget();
1.2544 + gtk_widget_set_direction(gProtoWindow, direction);
1.2545 +
1.2546 + style = gtk_widget_get_style_context(gProtoWindow);
1.2547 + gtk_style_context_save(style);
1.2548 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_BACKGROUND);
1.2549 + gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
1.2550 + gtk_style_context_restore(style);
1.2551 +
1.2552 + return MOZ_GTK_SUCCESS;
1.2553 +}
1.2554 +
1.2555 +static void
1.2556 +moz_gtk_add_style_border(GtkStyleContext* style,
1.2557 + gint* left, gint* top, gint* right, gint* bottom)
1.2558 +{
1.2559 + GtkBorder border;
1.2560 +
1.2561 + gtk_style_context_get_border(style, 0, &border);
1.2562 +
1.2563 + *left += border.left;
1.2564 + *right += border.right;
1.2565 + *top += border.top;
1.2566 + *bottom += border.bottom;
1.2567 +}
1.2568 +
1.2569 +static void
1.2570 +moz_gtk_add_style_padding(GtkStyleContext* style,
1.2571 + gint* left, gint* top, gint* right, gint* bottom)
1.2572 +{
1.2573 + GtkBorder padding;
1.2574 +
1.2575 + gtk_style_context_get_padding(style, 0, &padding);
1.2576 +
1.2577 + *left += padding.left;
1.2578 + *right += padding.right;
1.2579 + *top += padding.top;
1.2580 + *bottom += padding.bottom;
1.2581 +}
1.2582 +
1.2583 +gint
1.2584 +moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
1.2585 + gint* right, gint* bottom, GtkTextDirection direction,
1.2586 + gboolean inhtml)
1.2587 +{
1.2588 + GtkWidget* w;
1.2589 + GtkStyleContext* style;
1.2590 + *left = *top = *right = *bottom = 0;
1.2591 +
1.2592 + switch (widget) {
1.2593 + case MOZ_GTK_BUTTON:
1.2594 + {
1.2595 + GtkBorder inner_border;
1.2596 + gboolean interior_focus;
1.2597 + gint focus_width, focus_pad;
1.2598 +
1.2599 + ensure_button_widget();
1.2600 + *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gButtonWidget));
1.2601 +
1.2602 + /* Don't add this padding in HTML, otherwise the buttons will
1.2603 + become too big and stuff the layout. */
1.2604 + if (!inhtml) {
1.2605 + moz_gtk_widget_get_focus(gButtonWidget, &interior_focus, &focus_width, &focus_pad);
1.2606 + moz_gtk_button_get_inner_border(gButtonWidget, &inner_border);
1.2607 + *left += focus_width + focus_pad + inner_border.left;
1.2608 + *right += focus_width + focus_pad + inner_border.right;
1.2609 + *top += focus_width + focus_pad + inner_border.top;
1.2610 + *bottom += focus_width + focus_pad + inner_border.bottom;
1.2611 + }
1.2612 +
1.2613 + moz_gtk_add_style_border(gtk_widget_get_style_context(gButtonWidget),
1.2614 + left, top, right, bottom);
1.2615 + return MOZ_GTK_SUCCESS;
1.2616 + }
1.2617 + case MOZ_GTK_ENTRY:
1.2618 + {
1.2619 + ensure_entry_widget();
1.2620 + style = gtk_widget_get_style_context(gEntryWidget);
1.2621 + moz_gtk_add_style_border(style, left, top, right, bottom);
1.2622 + moz_gtk_add_style_padding(style, left, top, right, bottom);
1.2623 + return MOZ_GTK_SUCCESS;
1.2624 + }
1.2625 + case MOZ_GTK_TREEVIEW:
1.2626 + {
1.2627 + ensure_scrolled_window_widget();
1.2628 + style = gtk_widget_get_style_context(gScrolledWindowWidget);
1.2629 + gtk_style_context_save(style);
1.2630 + gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);
1.2631 + moz_gtk_add_style_border(style, left, top, right, bottom);
1.2632 + gtk_style_context_restore(style);
1.2633 + return MOZ_GTK_SUCCESS;
1.2634 + }
1.2635 + case MOZ_GTK_TREE_HEADER_CELL:
1.2636 + {
1.2637 + /* A Tree Header in GTK is just a different styled button
1.2638 + * It must be placed in a TreeView for getting the correct style
1.2639 + * assigned.
1.2640 + * That is why the following code is the same as for MOZ_GTK_BUTTON.
1.2641 + * */
1.2642 +
1.2643 + GtkBorder inner_border;
1.2644 + gboolean interior_focus;
1.2645 + gint focus_width, focus_pad;
1.2646 +
1.2647 + ensure_tree_header_cell_widget();
1.2648 + *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gTreeHeaderCellWidget));
1.2649 +
1.2650 + moz_gtk_widget_get_focus(gTreeHeaderCellWidget, &interior_focus, &focus_width, &focus_pad);
1.2651 + moz_gtk_button_get_inner_border(gTreeHeaderCellWidget, &inner_border);
1.2652 + *left += focus_width + focus_pad + inner_border.left;
1.2653 + *right += focus_width + focus_pad + inner_border.right;
1.2654 + *top += focus_width + focus_pad + inner_border.top;
1.2655 + *bottom += focus_width + focus_pad + inner_border.bottom;
1.2656 +
1.2657 + moz_gtk_add_style_border(gtk_widget_get_style_context(gTreeHeaderCellWidget),
1.2658 + left, top, right, bottom);
1.2659 + return MOZ_GTK_SUCCESS;
1.2660 + }
1.2661 + case MOZ_GTK_TREE_HEADER_SORTARROW:
1.2662 + ensure_tree_header_cell_widget();
1.2663 + w = gTreeHeaderSortArrowWidget;
1.2664 + break;
1.2665 + case MOZ_GTK_DROPDOWN_ENTRY:
1.2666 + ensure_combo_box_entry_widgets();
1.2667 + w = gComboBoxEntryTextareaWidget;
1.2668 + break;
1.2669 + case MOZ_GTK_DROPDOWN_ARROW:
1.2670 + ensure_combo_box_entry_widgets();
1.2671 + w = gComboBoxEntryButtonWidget;
1.2672 + break;
1.2673 + case MOZ_GTK_DROPDOWN:
1.2674 + {
1.2675 + /* We need to account for the arrow on the dropdown, so text
1.2676 + * doesn't come too close to the arrow, or in some cases spill
1.2677 + * into the arrow. */
1.2678 + gboolean ignored_interior_focus, wide_separators;
1.2679 + gint focus_width, focus_pad, separator_width;
1.2680 + GtkRequisition arrow_req;
1.2681 + GtkBorder border;
1.2682 +
1.2683 + ensure_combo_box_widgets();
1.2684 +
1.2685 + *left = gtk_container_get_border_width(GTK_CONTAINER(gComboBoxButtonWidget));
1.2686 +
1.2687 + if (!inhtml) {
1.2688 + moz_gtk_widget_get_focus(gComboBoxButtonWidget,
1.2689 + &ignored_interior_focus,
1.2690 + &focus_width, &focus_pad);
1.2691 + *left += focus_width + focus_pad;
1.2692 + }
1.2693 +
1.2694 + style = gtk_widget_get_style_context(gComboBoxButtonWidget);
1.2695 + gtk_style_context_get_border(style, 0, &border);
1.2696 +
1.2697 + *top = *left + border.top;
1.2698 + *left += border.left;
1.2699 +
1.2700 + *right = *left; *bottom = *top;
1.2701 +
1.2702 + /* If there is no separator, don't try to count its width. */
1.2703 + separator_width = 0;
1.2704 + if (gComboBoxSeparatorWidget) {
1.2705 + gtk_widget_style_get(gComboBoxSeparatorWidget,
1.2706 + "wide-separators", &wide_separators,
1.2707 + "separator-width", &separator_width,
1.2708 + NULL);
1.2709 +
1.2710 + if (!wide_separators) {
1.2711 + style = gtk_widget_get_style_context(gComboBoxSeparatorWidget);
1.2712 + gtk_style_context_get_border(style, 0, &border);
1.2713 + separator_width = border.left;
1.2714 + }
1.2715 + }
1.2716 +
1.2717 + gtk_widget_size_request(gComboBoxArrowWidget, &arrow_req);
1.2718 +
1.2719 + if (direction == GTK_TEXT_DIR_RTL)
1.2720 + *left += separator_width + arrow_req.width;
1.2721 + else
1.2722 + *right += separator_width + arrow_req.width;
1.2723 +
1.2724 + return MOZ_GTK_SUCCESS;
1.2725 + }
1.2726 + case MOZ_GTK_TABPANELS:
1.2727 + ensure_tab_widget();
1.2728 + w = gTabWidget;
1.2729 + break;
1.2730 + case MOZ_GTK_PROGRESSBAR:
1.2731 + ensure_progress_widget();
1.2732 + w = gProgressWidget;
1.2733 + break;
1.2734 + case MOZ_GTK_SPINBUTTON_ENTRY:
1.2735 + case MOZ_GTK_SPINBUTTON_UP:
1.2736 + case MOZ_GTK_SPINBUTTON_DOWN:
1.2737 + ensure_spin_widget();
1.2738 + w = gSpinWidget;
1.2739 + break;
1.2740 + case MOZ_GTK_SCALE_HORIZONTAL:
1.2741 + ensure_scale_widget();
1.2742 + w = gHScaleWidget;
1.2743 + break;
1.2744 + case MOZ_GTK_SCALE_VERTICAL:
1.2745 + ensure_scale_widget();
1.2746 + w = gVScaleWidget;
1.2747 + break;
1.2748 + case MOZ_GTK_FRAME:
1.2749 + ensure_frame_widget();
1.2750 + w = gFrameWidget;
1.2751 + break;
1.2752 + case MOZ_GTK_CHECKBUTTON_LABEL:
1.2753 + case MOZ_GTK_RADIOBUTTON_LABEL:
1.2754 + {
1.2755 + gboolean interior_focus;
1.2756 + gint focus_width, focus_pad;
1.2757 +
1.2758 + /* If the focus is interior, then the label has a border of
1.2759 + (focus_width + focus_pad). */
1.2760 + if (widget == MOZ_GTK_CHECKBUTTON_LABEL) {
1.2761 + ensure_checkbox_widget();
1.2762 + moz_gtk_widget_get_focus(gCheckboxWidget, &interior_focus,
1.2763 + &focus_width, &focus_pad);
1.2764 + }
1.2765 + else {
1.2766 + ensure_radiobutton_widget();
1.2767 + moz_gtk_widget_get_focus(gRadiobuttonWidget, &interior_focus,
1.2768 + &focus_width, &focus_pad);
1.2769 + }
1.2770 +
1.2771 + if (interior_focus)
1.2772 + *left = *top = *right = *bottom = (focus_width + focus_pad);
1.2773 +
1.2774 + return MOZ_GTK_SUCCESS;
1.2775 + }
1.2776 +
1.2777 + case MOZ_GTK_CHECKBUTTON_CONTAINER:
1.2778 + case MOZ_GTK_RADIOBUTTON_CONTAINER:
1.2779 + {
1.2780 + gboolean interior_focus;
1.2781 + gint focus_width, focus_pad;
1.2782 +
1.2783 + /* If the focus is _not_ interior, then the container has a border
1.2784 + of (focus_width + focus_pad). */
1.2785 + if (widget == MOZ_GTK_CHECKBUTTON_CONTAINER) {
1.2786 + ensure_checkbox_widget();
1.2787 + moz_gtk_widget_get_focus(gCheckboxWidget, &interior_focus,
1.2788 + &focus_width, &focus_pad);
1.2789 + w = gCheckboxWidget;
1.2790 + } else {
1.2791 + ensure_radiobutton_widget();
1.2792 + moz_gtk_widget_get_focus(gRadiobuttonWidget, &interior_focus,
1.2793 + &focus_width, &focus_pad);
1.2794 + w = gRadiobuttonWidget;
1.2795 + }
1.2796 +
1.2797 + *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(w));
1.2798 +
1.2799 + if (!interior_focus) {
1.2800 + *left += (focus_width + focus_pad);
1.2801 + *right += (focus_width + focus_pad);
1.2802 + *top += (focus_width + focus_pad);
1.2803 + *bottom += (focus_width + focus_pad);
1.2804 + }
1.2805 +
1.2806 + return MOZ_GTK_SUCCESS;
1.2807 + }
1.2808 + case MOZ_GTK_MENUPOPUP:
1.2809 + ensure_menu_popup_widget();
1.2810 + w = gMenuPopupWidget;
1.2811 + break;
1.2812 + case MOZ_GTK_MENUITEM:
1.2813 + case MOZ_GTK_CHECKMENUITEM:
1.2814 + case MOZ_GTK_RADIOMENUITEM:
1.2815 + {
1.2816 + if (widget == MOZ_GTK_MENUITEM) {
1.2817 + ensure_menu_item_widget();
1.2818 + ensure_menu_bar_item_widget();
1.2819 + w = gMenuItemWidget;
1.2820 + }
1.2821 + else {
1.2822 + ensure_check_menu_item_widget();
1.2823 + w = gCheckMenuItemWidget;
1.2824 + }
1.2825 +
1.2826 + *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(w));
1.2827 + moz_gtk_add_style_padding(gtk_widget_get_style_context(w),
1.2828 + left, top, right, bottom);
1.2829 + return MOZ_GTK_SUCCESS;
1.2830 + }
1.2831 + case MOZ_GTK_TAB:
1.2832 + ensure_tab_widget();
1.2833 + w = gTabWidget;
1.2834 + break;
1.2835 + /* These widgets have no borders, since they are not containers. */
1.2836 + case MOZ_GTK_SPLITTER_HORIZONTAL:
1.2837 + case MOZ_GTK_SPLITTER_VERTICAL:
1.2838 + case MOZ_GTK_CHECKBUTTON:
1.2839 + case MOZ_GTK_RADIOBUTTON:
1.2840 + case MOZ_GTK_SCROLLBAR_BUTTON:
1.2841 + case MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL:
1.2842 + case MOZ_GTK_SCROLLBAR_TRACK_VERTICAL:
1.2843 + case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
1.2844 + case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
1.2845 + case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
1.2846 + case MOZ_GTK_SCALE_THUMB_VERTICAL:
1.2847 + case MOZ_GTK_GRIPPER:
1.2848 + case MOZ_GTK_PROGRESS_CHUNK:
1.2849 + case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
1.2850 + case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
1.2851 + case MOZ_GTK_TREEVIEW_EXPANDER:
1.2852 + case MOZ_GTK_TOOLBAR_SEPARATOR:
1.2853 + case MOZ_GTK_MENUSEPARATOR:
1.2854 + /* These widgets have no borders.*/
1.2855 + case MOZ_GTK_SPINBUTTON:
1.2856 + case MOZ_GTK_TOOLTIP:
1.2857 + case MOZ_GTK_WINDOW:
1.2858 + case MOZ_GTK_RESIZER:
1.2859 + case MOZ_GTK_MENUARROW:
1.2860 + case MOZ_GTK_TOOLBARBUTTON_ARROW:
1.2861 + case MOZ_GTK_TOOLBAR:
1.2862 + case MOZ_GTK_MENUBAR:
1.2863 + case MOZ_GTK_TAB_SCROLLARROW:
1.2864 + return MOZ_GTK_SUCCESS;
1.2865 + default:
1.2866 + g_warning("Unsupported widget type: %d", widget);
1.2867 + return MOZ_GTK_UNKNOWN_WIDGET;
1.2868 + }
1.2869 + /* TODO - we're still missing some widget implementations */
1.2870 + if (w) {
1.2871 + moz_gtk_add_style_border(gtk_widget_get_style_context(w),
1.2872 + left, top, right, bottom);
1.2873 + }
1.2874 + return MOZ_GTK_SUCCESS;
1.2875 +}
1.2876 +
1.2877 +gint
1.2878 +moz_gtk_get_combo_box_entry_button_size(gint* width, gint* height)
1.2879 +{
1.2880 + /*
1.2881 + * We get the requisition of the drop down button, which includes
1.2882 + * all padding, border and focus line widths the button uses,
1.2883 + * as well as the minimum arrow size and its padding
1.2884 + * */
1.2885 + GtkRequisition requisition;
1.2886 + ensure_combo_box_entry_widgets();
1.2887 +
1.2888 + gtk_widget_size_request(gComboBoxEntryButtonWidget, &requisition);
1.2889 + *width = requisition.width;
1.2890 + *height = requisition.height;
1.2891 +
1.2892 + return MOZ_GTK_SUCCESS;
1.2893 +}
1.2894 +
1.2895 +gint
1.2896 +moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
1.2897 +{
1.2898 + gint arrow_size;
1.2899 +
1.2900 + ensure_tab_widget();
1.2901 + gtk_widget_style_get(gTabWidget,
1.2902 + "scroll-arrow-hlength", &arrow_size,
1.2903 + NULL);
1.2904 +
1.2905 + *height = *width = arrow_size;
1.2906 +
1.2907 + return MOZ_GTK_SUCCESS;
1.2908 +}
1.2909 +
1.2910 +gint
1.2911 +moz_gtk_get_arrow_size(gint* width, gint* height)
1.2912 +{
1.2913 + GtkRequisition requisition;
1.2914 + ensure_button_arrow_widget();
1.2915 +
1.2916 + gtk_widget_size_request(gButtonArrowWidget, &requisition);
1.2917 + *width = requisition.width;
1.2918 + *height = requisition.height;
1.2919 +
1.2920 + return MOZ_GTK_SUCCESS;
1.2921 +}
1.2922 +
1.2923 +gint
1.2924 +moz_gtk_get_toolbar_separator_width(gint* size)
1.2925 +{
1.2926 + gboolean wide_separators;
1.2927 + gint separator_width;
1.2928 + GtkStyleContext* style;
1.2929 + GtkBorder border;
1.2930 +
1.2931 + ensure_toolbar_widget();
1.2932 + style = gtk_widget_get_style_context(gToolbarWidget);
1.2933 +
1.2934 + gtk_widget_style_get(gToolbarWidget,
1.2935 + "space-size", size,
1.2936 + "wide-separators", &wide_separators,
1.2937 + "separator-width", &separator_width,
1.2938 + NULL);
1.2939 + /* Just in case... */
1.2940 + gtk_style_context_get_border(style, 0, &border);
1.2941 + *size = MAX(*size, (wide_separators ? separator_width : border.left));
1.2942 + return MOZ_GTK_SUCCESS;
1.2943 +}
1.2944 +
1.2945 +gint
1.2946 +moz_gtk_get_expander_size(gint* size)
1.2947 +{
1.2948 + ensure_expander_widget();
1.2949 + gtk_widget_style_get(gExpanderWidget,
1.2950 + "expander-size", size,
1.2951 + NULL);
1.2952 +
1.2953 + return MOZ_GTK_SUCCESS;
1.2954 +}
1.2955 +
1.2956 +gint
1.2957 +moz_gtk_get_treeview_expander_size(gint* size)
1.2958 +{
1.2959 + ensure_tree_view_widget();
1.2960 + gtk_widget_style_get(gTreeViewWidget,
1.2961 + "expander-size", size,
1.2962 + NULL);
1.2963 +
1.2964 + return MOZ_GTK_SUCCESS;
1.2965 +}
1.2966 +
1.2967 +// See gtk_menu_item_draw() for reference.
1.2968 +gint
1.2969 +moz_gtk_get_menu_separator_height(gint *size)
1.2970 +{
1.2971 + gboolean wide_separators;
1.2972 + gint separator_height;
1.2973 + GtkBorder padding;
1.2974 + GtkStyleContext* style;
1.2975 + guint border_width;
1.2976 +
1.2977 + ensure_menu_separator_widget();
1.2978 +
1.2979 + gtk_widget_style_get(gMenuSeparatorWidget,
1.2980 + "wide-separators", &wide_separators,
1.2981 + "separator-height", &separator_height,
1.2982 + NULL);
1.2983 +
1.2984 + border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
1.2985 +
1.2986 + style = gtk_widget_get_style_context(gMenuSeparatorWidget);
1.2987 + gtk_style_context_get_padding(style, 0, &padding);
1.2988 +
1.2989 + *size = padding.top + padding.bottom + border_width*2;
1.2990 + *size += (wide_separators) ? separator_height : 1;
1.2991 +
1.2992 + return MOZ_GTK_SUCCESS;
1.2993 +}
1.2994 +
1.2995 +gint
1.2996 +moz_gtk_get_scalethumb_metrics(GtkOrientation orient, gint* thumb_length, gint* thumb_height)
1.2997 +{
1.2998 + GtkWidget* widget;
1.2999 +
1.3000 + ensure_scale_widget();
1.3001 + widget = ((orient == GTK_ORIENTATION_HORIZONTAL) ? gHScaleWidget : gVScaleWidget);
1.3002 +
1.3003 + gtk_widget_style_get (widget,
1.3004 + "slider_length", thumb_length,
1.3005 + "slider_width", thumb_height,
1.3006 + NULL);
1.3007 +
1.3008 + return MOZ_GTK_SUCCESS;
1.3009 +}
1.3010 +
1.3011 +gint
1.3012 +moz_gtk_get_scrollbar_metrics(MozGtkScrollbarMetrics *metrics)
1.3013 +{
1.3014 + ensure_scrollbar_widget();
1.3015 +
1.3016 + gtk_widget_style_get (gHorizScrollbarWidget,
1.3017 + "slider_width", &metrics->slider_width,
1.3018 + "trough_border", &metrics->trough_border,
1.3019 + "stepper_size", &metrics->stepper_size,
1.3020 + "stepper_spacing", &metrics->stepper_spacing,
1.3021 + NULL);
1.3022 +
1.3023 + metrics->min_slider_size =
1.3024 + gtk_range_get_min_slider_size(GTK_RANGE(gHorizScrollbarWidget));
1.3025 +
1.3026 + return MOZ_GTK_SUCCESS;
1.3027 +}
1.3028 +
1.3029 +gboolean
1.3030 +moz_gtk_images_in_menus()
1.3031 +{
1.3032 + gboolean result;
1.3033 + GtkSettings* settings;
1.3034 +
1.3035 + ensure_image_menu_item_widget();
1.3036 + settings = gtk_widget_get_settings(gImageMenuItemWidget);
1.3037 +
1.3038 + g_object_get(settings, "gtk-menu-images", &result, NULL);
1.3039 + return result;
1.3040 +}
1.3041 +
1.3042 +gboolean
1.3043 +moz_gtk_images_in_buttons()
1.3044 +{
1.3045 + gboolean result;
1.3046 + GtkSettings* settings;
1.3047 +
1.3048 + ensure_button_widget();
1.3049 + settings = gtk_widget_get_settings(gButtonWidget);
1.3050 +
1.3051 + g_object_get(settings, "gtk-button-images", &result, NULL);
1.3052 + return result;
1.3053 +}
1.3054 +
1.3055 +/* cairo_t *cr argument has to be a system-cairo. */
1.3056 +gint
1.3057 +moz_gtk_widget_paint(GtkThemeWidgetType widget, cairo_t *cr,
1.3058 + GdkRectangle* rect,
1.3059 + GtkWidgetState* state, gint flags,
1.3060 + GtkTextDirection direction)
1.3061 +{
1.3062 + /* A workaround for https://bugzilla.gnome.org/show_bug.cgi?id=694086
1.3063 + */
1.3064 + cairo_new_path(cr);
1.3065 +
1.3066 + switch (widget) {
1.3067 + case MOZ_GTK_BUTTON:
1.3068 + if (state->depressed) {
1.3069 + ensure_toggle_menu_button_widget();
1.3070 + return moz_gtk_button_paint(cr, rect, state,
1.3071 + (GtkReliefStyle) flags,
1.3072 + gToggleMenuButtonWidget, direction);
1.3073 + }
1.3074 + ensure_button_widget();
1.3075 + return moz_gtk_button_paint(cr, rect, state,
1.3076 + (GtkReliefStyle) flags, gButtonWidget,
1.3077 + direction);
1.3078 + break;
1.3079 + case MOZ_GTK_CHECKBUTTON:
1.3080 + case MOZ_GTK_RADIOBUTTON:
1.3081 + return moz_gtk_toggle_paint(cr, rect, state,
1.3082 + !!(flags & MOZ_GTK_WIDGET_CHECKED),
1.3083 + !!(flags & MOZ_GTK_WIDGET_INCONSISTENT),
1.3084 + (widget == MOZ_GTK_RADIOBUTTON),
1.3085 + direction);
1.3086 + break;
1.3087 + case MOZ_GTK_SCROLLBAR_BUTTON:
1.3088 + return moz_gtk_scrollbar_button_paint(cr, rect, state,
1.3089 + (GtkScrollbarButtonFlags) flags,
1.3090 + direction);
1.3091 + break;
1.3092 + case MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL:
1.3093 + case MOZ_GTK_SCROLLBAR_TRACK_VERTICAL:
1.3094 + return moz_gtk_scrollbar_trough_paint(widget, cr, rect,
1.3095 + state, direction);
1.3096 + break;
1.3097 + case MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL:
1.3098 + case MOZ_GTK_SCROLLBAR_THUMB_VERTICAL:
1.3099 + return moz_gtk_scrollbar_thumb_paint(widget, cr, rect,
1.3100 + state, direction);
1.3101 + break;
1.3102 + case MOZ_GTK_SCALE_HORIZONTAL:
1.3103 + case MOZ_GTK_SCALE_VERTICAL:
1.3104 + return moz_gtk_scale_paint(cr, rect, state,
1.3105 + (GtkOrientation) flags, direction);
1.3106 + break;
1.3107 + case MOZ_GTK_SCALE_THUMB_HORIZONTAL:
1.3108 + case MOZ_GTK_SCALE_THUMB_VERTICAL:
1.3109 + return moz_gtk_scale_thumb_paint(cr, rect, state,
1.3110 + (GtkOrientation) flags, direction);
1.3111 + break;
1.3112 + case MOZ_GTK_SPINBUTTON:
1.3113 + return moz_gtk_spin_paint(cr, rect, direction);
1.3114 + break;
1.3115 + case MOZ_GTK_SPINBUTTON_UP:
1.3116 + case MOZ_GTK_SPINBUTTON_DOWN:
1.3117 + return moz_gtk_spin_updown_paint(cr, rect,
1.3118 + (widget == MOZ_GTK_SPINBUTTON_DOWN),
1.3119 + state, direction);
1.3120 + break;
1.3121 + case MOZ_GTK_SPINBUTTON_ENTRY:
1.3122 + ensure_spin_widget();
1.3123 + return moz_gtk_entry_paint(cr, rect, state,
1.3124 + gSpinWidget, direction);
1.3125 + break;
1.3126 + case MOZ_GTK_GRIPPER:
1.3127 + return moz_gtk_gripper_paint(cr, rect, state,
1.3128 + direction);
1.3129 + break;
1.3130 + case MOZ_GTK_TREEVIEW:
1.3131 + return moz_gtk_treeview_paint(cr, rect, state,
1.3132 + direction);
1.3133 + break;
1.3134 + case MOZ_GTK_TREE_HEADER_CELL:
1.3135 + return moz_gtk_tree_header_cell_paint(cr, rect, state,
1.3136 + flags, direction);
1.3137 + break;
1.3138 + case MOZ_GTK_TREE_HEADER_SORTARROW:
1.3139 + return moz_gtk_tree_header_sort_arrow_paint(cr, rect,
1.3140 + state,
1.3141 + (GtkArrowType) flags,
1.3142 + direction);
1.3143 + break;
1.3144 + case MOZ_GTK_TREEVIEW_EXPANDER:
1.3145 + return moz_gtk_treeview_expander_paint(cr, rect, state,
1.3146 + (GtkExpanderStyle) flags, direction);
1.3147 + break;
1.3148 + case MOZ_GTK_ENTRY:
1.3149 + ensure_entry_widget();
1.3150 + return moz_gtk_entry_paint(cr, rect, state,
1.3151 + gEntryWidget, direction);
1.3152 + break;
1.3153 + case MOZ_GTK_DROPDOWN:
1.3154 + return moz_gtk_combo_box_paint(cr, rect, state,
1.3155 + (gboolean) flags, direction);
1.3156 + break;
1.3157 + case MOZ_GTK_DROPDOWN_ARROW:
1.3158 + return moz_gtk_combo_box_entry_button_paint(cr, rect,
1.3159 + state, flags, direction);
1.3160 + break;
1.3161 + case MOZ_GTK_DROPDOWN_ENTRY:
1.3162 + ensure_combo_box_entry_widgets();
1.3163 + return moz_gtk_entry_paint(cr, rect, state,
1.3164 + gComboBoxEntryTextareaWidget, direction);
1.3165 + break;
1.3166 + case MOZ_GTK_CHECKBUTTON_CONTAINER:
1.3167 + case MOZ_GTK_RADIOBUTTON_CONTAINER:
1.3168 + return moz_gtk_container_paint(cr, rect, state,
1.3169 + (widget == MOZ_GTK_RADIOBUTTON_CONTAINER),
1.3170 + direction);
1.3171 + break;
1.3172 + case MOZ_GTK_CHECKBUTTON_LABEL:
1.3173 + case MOZ_GTK_RADIOBUTTON_LABEL:
1.3174 + return moz_gtk_toggle_label_paint(cr, rect, state,
1.3175 + (widget == MOZ_GTK_RADIOBUTTON_LABEL),
1.3176 + direction);
1.3177 + break;
1.3178 + case MOZ_GTK_TOOLBAR:
1.3179 + return moz_gtk_toolbar_paint(cr, rect, direction);
1.3180 + break;
1.3181 + case MOZ_GTK_TOOLBAR_SEPARATOR:
1.3182 + return moz_gtk_toolbar_separator_paint(cr, rect,
1.3183 + direction);
1.3184 + break;
1.3185 + case MOZ_GTK_TOOLTIP:
1.3186 + return moz_gtk_tooltip_paint(cr, rect, direction);
1.3187 + break;
1.3188 + case MOZ_GTK_FRAME:
1.3189 + return moz_gtk_frame_paint(cr, rect, direction);
1.3190 + break;
1.3191 + case MOZ_GTK_RESIZER:
1.3192 + return moz_gtk_resizer_paint(cr, rect, state,
1.3193 + direction);
1.3194 + break;
1.3195 + case MOZ_GTK_PROGRESSBAR:
1.3196 + return moz_gtk_progressbar_paint(cr, rect, direction);
1.3197 + break;
1.3198 + case MOZ_GTK_PROGRESS_CHUNK:
1.3199 + case MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE:
1.3200 + case MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE:
1.3201 + return moz_gtk_progress_chunk_paint(cr, rect,
1.3202 + direction, widget);
1.3203 + break;
1.3204 + case MOZ_GTK_TAB:
1.3205 + return moz_gtk_tab_paint(cr, rect, state,
1.3206 + (GtkTabFlags) flags, direction);
1.3207 + break;
1.3208 + case MOZ_GTK_TABPANELS:
1.3209 + return moz_gtk_tabpanels_paint(cr, rect, direction);
1.3210 + break;
1.3211 + case MOZ_GTK_TAB_SCROLLARROW:
1.3212 + return moz_gtk_tab_scroll_arrow_paint(cr, rect, state,
1.3213 + (GtkArrowType) flags, direction);
1.3214 + break;
1.3215 + case MOZ_GTK_MENUBAR:
1.3216 + return moz_gtk_menu_bar_paint(cr, rect, direction);
1.3217 + break;
1.3218 + case MOZ_GTK_MENUPOPUP:
1.3219 + return moz_gtk_menu_popup_paint(cr, rect, direction);
1.3220 + break;
1.3221 + case MOZ_GTK_MENUSEPARATOR:
1.3222 + return moz_gtk_menu_separator_paint(cr, rect,
1.3223 + direction);
1.3224 + break;
1.3225 + case MOZ_GTK_MENUITEM:
1.3226 + return moz_gtk_menu_item_paint(cr, rect, state, flags,
1.3227 + direction);
1.3228 + break;
1.3229 + case MOZ_GTK_MENUARROW:
1.3230 + return moz_gtk_menu_arrow_paint(cr, rect, state,
1.3231 + direction);
1.3232 + break;
1.3233 + case MOZ_GTK_TOOLBARBUTTON_ARROW:
1.3234 + return moz_gtk_arrow_paint(cr, rect, state,
1.3235 + (GtkArrowType) flags, direction);
1.3236 + break;
1.3237 + case MOZ_GTK_CHECKMENUITEM:
1.3238 + case MOZ_GTK_RADIOMENUITEM:
1.3239 + return moz_gtk_check_menu_item_paint(cr, rect, state,
1.3240 + (gboolean) flags,
1.3241 + (widget == MOZ_GTK_RADIOMENUITEM),
1.3242 + direction);
1.3243 + break;
1.3244 + case MOZ_GTK_SPLITTER_HORIZONTAL:
1.3245 + return moz_gtk_vpaned_paint(cr, rect, state);
1.3246 + break;
1.3247 + case MOZ_GTK_SPLITTER_VERTICAL:
1.3248 + return moz_gtk_hpaned_paint(cr, rect, state);
1.3249 + break;
1.3250 + case MOZ_GTK_WINDOW:
1.3251 + return moz_gtk_window_paint(cr, rect, direction);
1.3252 + break;
1.3253 + default:
1.3254 + g_warning("Unknown widget type: %d", widget);
1.3255 + }
1.3256 +
1.3257 + return MOZ_GTK_UNKNOWN_WIDGET;
1.3258 +}
1.3259 +
1.3260 +GtkWidget* moz_gtk_get_scrollbar_widget(void)
1.3261 +{
1.3262 + NS_ASSERTION(is_initialized, "Forgot to call moz_gtk_init()");
1.3263 + ensure_scrollbar_widget();
1.3264 + return gHorizScrollbarWidget;
1.3265 +}
1.3266 +
1.3267 +gint
1.3268 +moz_gtk_shutdown()
1.3269 +{
1.3270 + GtkWidgetClass *entry_class;
1.3271 +
1.3272 + if (gTooltipWidget)
1.3273 + gtk_widget_destroy(gTooltipWidget);
1.3274 + /* This will destroy all of our widgets */
1.3275 + if (gProtoWindow)
1.3276 + gtk_widget_destroy(gProtoWindow);
1.3277 +
1.3278 + /* TODO - replace it with appropriate widget */
1.3279 + if (gTreeHeaderSortArrowWidget)
1.3280 + gtk_widget_destroy(gTreeHeaderSortArrowWidget);
1.3281 +
1.3282 + gProtoWindow = NULL;
1.3283 + gProtoLayout = NULL;
1.3284 + gButtonWidget = NULL;
1.3285 + gToggleMenuButtonWidget = NULL;
1.3286 + gButtonArrowWidget = NULL;
1.3287 + gCheckboxWidget = NULL;
1.3288 + gRadiobuttonWidget = NULL;
1.3289 + gHorizScrollbarWidget = NULL;
1.3290 + gVertScrollbarWidget = NULL;
1.3291 + gSpinWidget = NULL;
1.3292 + gHScaleWidget = NULL;
1.3293 + gVScaleWidget = NULL;
1.3294 + gEntryWidget = NULL;
1.3295 + gComboBoxWidget = NULL;
1.3296 + gComboBoxButtonWidget = NULL;
1.3297 + gComboBoxSeparatorWidget = NULL;
1.3298 + gComboBoxArrowWidget = NULL;
1.3299 + gComboBoxEntryWidget = NULL;
1.3300 + gComboBoxEntryButtonWidget = NULL;
1.3301 + gComboBoxEntryArrowWidget = NULL;
1.3302 + gComboBoxEntryTextareaWidget = NULL;
1.3303 + gHandleBoxWidget = NULL;
1.3304 + gToolbarWidget = NULL;
1.3305 + gStatusbarWidget = NULL;
1.3306 + gFrameWidget = NULL;
1.3307 + gProgressWidget = NULL;
1.3308 + gTabWidget = NULL;
1.3309 + gTooltipWidget = NULL;
1.3310 + gMenuBarWidget = NULL;
1.3311 + gMenuBarItemWidget = NULL;
1.3312 + gMenuPopupWidget = NULL;
1.3313 + gMenuItemWidget = NULL;
1.3314 + gImageMenuItemWidget = NULL;
1.3315 + gCheckMenuItemWidget = NULL;
1.3316 + gTreeViewWidget = NULL;
1.3317 + gMiddleTreeViewColumn = NULL;
1.3318 + gTreeHeaderCellWidget = NULL;
1.3319 + gTreeHeaderSortArrowWidget = NULL;
1.3320 + gExpanderWidget = NULL;
1.3321 + gToolbarSeparatorWidget = NULL;
1.3322 + gMenuSeparatorWidget = NULL;
1.3323 + gHPanedWidget = NULL;
1.3324 + gVPanedWidget = NULL;
1.3325 + gScrolledWindowWidget = NULL;
1.3326 +
1.3327 + entry_class = g_type_class_peek(GTK_TYPE_ENTRY);
1.3328 + g_type_class_unref(entry_class);
1.3329 +
1.3330 + is_initialized = FALSE;
1.3331 +
1.3332 + return MOZ_GTK_SUCCESS;
1.3333 +}
