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fix #95 - window.close behavior on Win32

This commit is contained in:
Vadim Lopatin 2015-11-02 11:10:58 +03:00
parent 61225f156d
commit 0a3ef886b2
3 changed files with 27 additions and 12 deletions
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4
examples/dmledit/dmledit.visualdproj
View File

@ -72,7 +72,7 @@
<debuglevel>0</debuglevel>
<debugids />
<versionlevel>0</versionlevel>
<versionids>EmbedStandardResources Unicode USE_FREETYPE USE_OPENGL</versionids>
<versionids>EmbedStandardResources Unicode USE_FREETYPE</versionids>
<dump_source>0</dump_source>
<mapverbosity>0</mapverbosity>
<createImplib>0</createImplib>
@ -96,6 +96,7 @@
<exefile>$(OutDir)\$(ProjectName).exe</exefile>
<useStdLibPath>1</useStdLibPath>
<cRuntime>2</cRuntime>
<privatePhobos>0</privatePhobos>
<additionalOptions />
<preBuildCommand />
<postBuildCommand />
@ -197,6 +198,7 @@
<exefile>$(OutDir)\$(ProjectName).exe</exefile>
<useStdLibPath>1</useStdLibPath>
<cRuntime>1</cRuntime>
<privatePhobos>0</privatePhobos>
<additionalOptions />
<preBuildCommand />
<postBuildCommand />

2
examples/example1/example1.visualdproj
View File

@ -96,6 +96,7 @@
<exefile>$(OutDir)\$(ProjectName).exe</exefile>
<useStdLibPath>1</useStdLibPath>
<cRuntime>2</cRuntime>
<privatePhobos>0</privatePhobos>
<additionalOptions>-profile</additionalOptions>
<preBuildCommand />
<postBuildCommand />
@ -197,6 +198,7 @@
<exefile>$(OutDir)\$(ProjectName).exe</exefile>
<useStdLibPath>1</useStdLibPath>
<cRuntime>1</cRuntime>
<privatePhobos>0</privatePhobos>
<additionalOptions />
<preBuildCommand />
<postBuildCommand />

33
src/dlangui/platforms/windows/winapp.d
View File

@ -773,6 +773,7 @@ class Win32Platform : Platform {
{
TranslateMessage(&msg);
DispatchMessage(&msg);
destroyClosedWindows();
}
return cast(int)msg.wParam;
}
@ -788,7 +789,8 @@ class Win32Platform : Platform {
Win32Window wnd = getWindow(hwnd);
if (wnd) {
_windowMap.remove(cast(ulong)hwnd);
destroy(window);
_windowsToDestroy ~= window;
//destroy(window);
}
return _windowMap.length > 0;
}
@ -823,14 +825,25 @@ class Win32Platform : Platform {
w.dispatchThemeChanged();
}
Win32Window _windowToClose;
/// list of windows for deferred destroy in message loop
Win32Window[] _windowsToDestroy;
/// close window
override void closeWindow(Window w) {
Win32Window window = cast(Win32Window)w;
_windowToClose = window;
_windowsToDestroy ~= window;
SendMessage(window._hwnd, WM_CLOSE, 0, 0);
//window
}
/// destroy window objects planned for destroy
void destroyClosedWindows() {
foreach(Window w; _windowsToDestroy) {
destroy(w);
}
_windowsToDestroy.length = 0;
}
/// retrieves text from clipboard (when mouseBuffer == true, use mouse selection clipboard - under linux)
override dstring getClipboardText(bool mouseBuffer = false) {
dstring res = null;
@ -1156,8 +1169,13 @@ LRESULT WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
return 0;
case WM_CLOSE:
if (window !is null) {
if (!window.handleCanClose())
bool canClose = window.handleCanClose();
if (!canClose) {
Log.d("WM_CLOSE: canClose is false");
return 0; // prevent closing
}
Log.d("WM_CLOSE: closing window ");
//destroy(window);
}
// default handler inside DefWindowProc will close window
break;
@ -1168,13 +1186,6 @@ LRESULT WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
//Log.d("Unhandled message ", message);
break;
}
if (w32platform._windowToClose) {
Win32Window wnd = w32platform._windowToClose;
w32platform._windowToClose = null;
destroy(wnd);
//HWND w = w32platform._windowToClose._hwnd;
//CloseWindow(w);
}
return DefWindowProc(hwnd, message, wParam, lParam);
}