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fix win32 api backend support

This commit is contained in:
Vadim Lopatin 2014-05-21 11:12:46 +04:00
parent c4de481f69
commit a521d0234a
2 changed files with 34 additions and 5 deletions
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2
examples/example1/src/main.d
View File

@ -235,7 +235,7 @@ extern (C) int UIAppMain(string[] args) {
MenuItem aboutItem = new MenuItem(new Action(41, "MENU_HELP_ABOUT"));
helpItem.add(aboutItem);
aboutItem.onMenuItemClick = delegate(MenuItem item) {
Window wnd = Platform.instance.createWindow("About...", null, WindowFlag.Modal);
Window wnd = Platform.instance.createWindow("About...", window, WindowFlag.Modal);
wnd.mainWidget = createAboutWidget();
wnd.show();
return true;

37
src/dlangui/platforms/windows/winapp.d
View File

@ -137,17 +137,28 @@ class Win32Window : Window {
dstring _caption;
Win32ColorDrawBuf _drawbuf;
bool useOpengl;
uint _flags;
this(Win32Platform platform, dstring windowCaption, Window parent, uint flags) {
Win32Window w32parent = cast(Win32Window)parent;
HWND parenthwnd = w32parent ? w32parent._hwnd : null;
_platform = platform;
_caption = windowCaption;
_flags = flags;
uint ws = WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
if (flags & WindowFlag.Resizable)
ws |= WS_OVERLAPPEDWINDOW;
else
ws |= WS_OVERLAPPED | WS_CAPTION | WS_CAPTION | WS_BORDER | WS_SYSMENU;
//if (flags & WindowFlag.Fullscreen)
// ws |= SDL_WINDOW_FULLSCREEN;
_hwnd = CreateWindow(toUTF16z(WIN_CLASS_NAME), // window class name
toUTF16z(windowCaption), // window caption
WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, // window style
ws, // window style
CW_USEDEFAULT, // initial x position
CW_USEDEFAULT, // initial y position
CW_USEDEFAULT, // initial x size
CW_USEDEFAULT, // initial y size
null, // parent window handle
parenthwnd, // parent window handle
null, // window menu handle
_hInstance, // program instance handle
cast(void*)this); // creation parameters
@ -274,7 +285,19 @@ class Win32Window : Window {
return _drawbuf;
}
override void show() {
ShowWindow(_hwnd, _cmdShow);
ReleaseCapture();
if (!(_flags & WindowFlag.Resizable) && _mainWidget) {
_mainWidget.measure(SIZE_UNSPECIFIED, SIZE_UNSPECIFIED);
int dx = _mainWidget.measuredWidth;
int dy = _mainWidget.measuredHeight;
dx += 2 * GetSystemMetrics(SM_CXDLGFRAME);
dy += GetSystemMetrics(SM_CYCAPTION) + 2 * GetSystemMetrics(SM_CYDLGFRAME);
// TODO: ensure size less than screen size
SetWindowPos(_hwnd, HWND_TOP, 0, 0, dx, dy, SWP_NOMOVE| SWP_SHOWWINDOW);
} else {
ShowWindow(_hwnd, SW_SHOWNORMAL);
}
SetFocus(_hwnd);
//UpdateWindow(_hwnd);
}
@ -864,7 +887,13 @@ 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);
}