The Tor Browser: gfx/skia/trunk/src/views/mac/SkOSWindow

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /*

     2  * Copyright 2011 Google Inc.

     3  *

     4  * Use of this source code is governed by a BSD-style license that can be

     5  * found in the LICENSE file.

     6  */

     8 #if defined(SK_BUILD_FOR_MAC)

    10 #import  <Cocoa/Cocoa.h>

    11 #include "SkOSWindow_Mac.h"

    12 #include "SkOSMenu.h"

    13 #include "SkTypes.h"

    14 #include "SkWindow.h"

    15 #import  "SkNSView.h"

    16 #import  "SkEventNotifier.h"

    17 #define  kINVAL_NSVIEW_EventType "inval-nsview"

    19 SK_COMPILE_ASSERT(SK_SUPPORT_GPU, not_implemented_for_non_gpu_build);

    21 SkOSWindow::SkOSWindow(void* hWnd) : fHWND(hWnd) {

    22     fInvalEventIsPending = false;

    23     fGLContext = NULL;

    24     fNotifier = [[SkEventNotifier alloc] init];

    25 }

    26 SkOSWindow::~SkOSWindow() {

    27     [(SkEventNotifier*)fNotifier release];

    28 }

    30 void SkOSWindow::onHandleInval(const SkIRect& r) {

    31     if (!fInvalEventIsPending) {

    32         fInvalEventIsPending = true;

    33         (new SkEvent(kINVAL_NSVIEW_EventType, this->getSinkID()))->post();

    34     }

    35 }

    37 bool SkOSWindow::onEvent(const SkEvent& evt) {

    38     if (evt.isType(kINVAL_NSVIEW_EventType)) {

    39         fInvalEventIsPending = false;

    40         const SkIRect& r = this->getDirtyBounds();

    41         [(SkNSView*)fHWND postInvalWithRect:&r];

    42         [(NSOpenGLContext*)fGLContext update];

    43         return true;

    44     }

    45     if ([(SkNSView*)fHWND onHandleEvent:evt]) {

    46         return true;

    47     }

    48     return this->INHERITED::onEvent(evt);

    49 }

    51 bool SkOSWindow::onDispatchClick(int x, int y, Click::State state, void* owner,

    52                                  unsigned modi) {

    53     return this->INHERITED::onDispatchClick(x, y, state, owner, modi);

    54 }

    56 void SkOSWindow::onSetTitle(const char title[]) {

    57     [(SkNSView*)fHWND setSkTitle:title];

    58 }

    60 void SkOSWindow::onAddMenu(const SkOSMenu* menu) {

    61     [(SkNSView*)fHWND onAddMenu:menu];

    62 }

    64 void SkOSWindow::onUpdateMenu(const SkOSMenu* menu) {

    65     [(SkNSView*)fHWND onUpdateMenu:menu];

    66 }

    68 bool SkOSWindow::attach(SkBackEndTypes attachType, int sampleCount, AttachmentInfo* info) {

    69     return [(SkNSView*)fHWND attach:attachType withMSAASampleCount:sampleCount andGetInfo:info];

    70 }

    72 void SkOSWindow::detach() {

    73     [(SkNSView*)fHWND detach];

    74 }

    76 void SkOSWindow::present() {

    77     [(SkNSView*)fHWND present];

    78 }

    80 #endif

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