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-rw-r--r--win/tkWinWm.c97
1 files changed, 56 insertions, 41 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c
index 5b96e3d..cab514f 100644
--- a/win/tkWinWm.c
+++ b/win/tkWinWm.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkWinWm.c,v 1.32 2001/12/04 03:07:43 mdejong Exp $
+ * RCS: @(#) $Id: tkWinWm.c,v 1.33 2001/12/28 23:44:19 hobbs Exp $
*/
#include "tkWinInt.h"
@@ -350,7 +350,6 @@ static Tcl_ThreadDataKey dataKey;
* because they must be shared across threads.
*/
-static WNDCLASS toplevelClass; /* Class for toplevel windows. */
static int initialized; /* Flag indicating whether module has
* been initialized. */
TCL_DECLARE_MUTEX(winWmMutex)
@@ -670,8 +669,6 @@ static int ReadICOHeader( Tcl_Channel channel )
static int InitWindowClass(WinIconPtr titlebaricon) {
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
- WNDCLASS * classPtr;
- classPtr = &toplevelClass;
if (! tsdPtr->initialized) {
tsdPtr->initialized = 1;
@@ -681,9 +678,17 @@ static int InitWindowClass(WinIconPtr titlebaricon) {
if (! initialized) {
Tcl_MutexLock(&winWmMutex);
if (! initialized) {
+ Tcl_DString classString;
+ WNDCLASS class;
initialized = 1;
/*
+ * The only difference between WNDCLASSW and WNDCLASSA are
+ * in pointers, so we can use the generic structure WNDCLASS.
+ */
+ ZeroMemory(&class, sizeof(WNDCLASS));
+
+ /*
* When threads are enabled, we cannot use CLASSDC because
* threads will then write into the same device context.
*
@@ -692,23 +697,20 @@ static int InitWindowClass(WinIconPtr titlebaricon) {
* which also initializes a WNDCLASS structure.
*/
- #ifdef TCL_THREADS
- classPtr->style = CS_HREDRAW | CS_VREDRAW;
- #else
- classPtr->style = CS_HREDRAW | CS_VREDRAW | CS_CLASSDC;
- #endif
- classPtr->cbClsExtra = 0;
- classPtr->cbWndExtra = 0;
- classPtr->hInstance = Tk_GetHINSTANCE();
- classPtr->hbrBackground = NULL;
- classPtr->lpszMenuName = NULL;
- classPtr->lpszClassName = TK_WIN_TOPLEVEL_CLASS_NAME;
- classPtr->lpfnWndProc = WmProc;
+#ifdef TCL_THREADS
+ class.style = CS_HREDRAW | CS_VREDRAW;
+#else
+ class.style = CS_HREDRAW | CS_VREDRAW | CS_CLASSDC;
+#endif
+ class.hInstance = Tk_GetHINSTANCE();
+ Tcl_WinUtfToTChar(TK_WIN_TOPLEVEL_CLASS_NAME, -1, &classString);
+ class.lpszClassName = (LPCTSTR) Tcl_DStringValue(&classString);
+ class.lpfnWndProc = WmProc;
if (titlebaricon == NULL) {
- classPtr->hIcon = LoadIcon(Tk_GetHINSTANCE(), "tk");
+ class.hIcon = LoadIcon(Tk_GetHINSTANCE(), "tk");
} else {
- classPtr->hIcon = GetIcon(titlebaricon, ICON_BIG);
- if (classPtr->hIcon == NULL) {
+ class.hIcon = GetIcon(titlebaricon, ICON_BIG);
+ if (class.hIcon == NULL) {
return TCL_ERROR;
}
/*
@@ -717,11 +719,12 @@ static int InitWindowClass(WinIconPtr titlebaricon) {
*/
tsdPtr->iconPtr = titlebaricon;
}
- classPtr->hCursor = LoadCursor(NULL, IDC_ARROW);
+ class.hCursor = LoadCursor(NULL, IDC_ARROW);
- if (!RegisterClass(classPtr)) {
+ if (!(*tkWinProcs->registerClass)(&class)) {
panic("Unable to register TkTopLevel class");
}
+ Tcl_DStringFree(&classString);
}
Tcl_MutexUnlock(&winWmMutex);
}
@@ -894,13 +897,16 @@ WinSetIcon(interp, titlebaricon, tkw)
wmPtr = ((TkWindow*)tkw)->wmInfoPtr;
hwnd = wmPtr->wrapper;
if (hwnd == NULL) {
- Tcl_AppendResult(interp,"Can't set icon; window has no wrapper.", (char*)NULL);
+ Tcl_AppendResult(interp,
+ "Can't set icon; window has no wrapper.", (char*)NULL);
return TCL_ERROR;
}
}
- SendMessage(hwnd,WM_SETICON,ICON_SMALL,(LPARAM)GetIcon(titlebaricon, ICON_SMALL));
- SendMessage(hwnd,WM_SETICON,ICON_BIG,(LPARAM)GetIcon(titlebaricon, ICON_BIG));
-
+ SendMessage(hwnd, WM_SETICON, ICON_SMALL,
+ (LPARAM) GetIcon(titlebaricon, ICON_SMALL));
+ SendMessage(hwnd, WM_SETICON, ICON_BIG,
+ (LPARAM) GetIcon(titlebaricon, ICON_BIG));
+
/* Update the iconPtr we keep for each WmInfo structure. */
if (wmPtr->iconPtr != NULL) {
/* Free any old icon ptr which is associated with this window. */
@@ -1497,7 +1503,7 @@ UpdateWrapper(winPtr)
WINDOWPLACEMENT place;
HICON hSmallIcon = NULL;
HICON hBigIcon = NULL;
- Tcl_DString titleString;
+ Tcl_DString titleString, classString;
int *childStateInfo = NULL;
ThreadSpecificData *tsdPtr = (ThreadSpecificData *)
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData));
@@ -1584,11 +1590,14 @@ UpdateWrapper(winPtr)
*/
tsdPtr->createWindow = winPtr;
- Tcl_UtfToExternalDString(NULL, wmPtr->titleUid, -1, &titleString);
- wmPtr->wrapper = CreateWindowEx(wmPtr->exStyle,
- TK_WIN_TOPLEVEL_CLASS_NAME,
- Tcl_DStringValue(&titleString), wmPtr->style, x, y, width,
- height, parentHWND, NULL, Tk_GetHINSTANCE(), NULL);
+ Tcl_WinUtfToTChar(wmPtr->titleUid, -1, &titleString);
+ Tcl_WinUtfToTChar(TK_WIN_TOPLEVEL_CLASS_NAME, -1, &classString);
+ wmPtr->wrapper = (*tkWinProcs->createWindowEx)(wmPtr->exStyle,
+ (LPCTSTR) Tcl_DStringValue(&classString),
+ (LPCTSTR) Tcl_DStringValue(&titleString),
+ wmPtr->style, x, y, width, height,
+ parentHWND, NULL, Tk_GetHINSTANCE(), NULL);
+ Tcl_DStringFree(&classString);
Tcl_DStringFree(&titleString);
#ifdef _WIN64
SetWindowLongPtr(wmPtr->wrapper, GWLP_USERDATA, (LONG_PTR) winPtr);
@@ -1627,8 +1636,10 @@ UpdateWrapper(winPtr)
}
oldWrapper = SetParent(child, wmPtr->wrapper);
if (oldWrapper) {
- hSmallIcon = (HICON) SendMessage(oldWrapper,WM_GETICON,ICON_SMALL,(LPARAM)NULL);
- hBigIcon = (HICON) SendMessage(oldWrapper,WM_GETICON,ICON_BIG,(LPARAM)NULL);
+ hSmallIcon = (HICON) SendMessage(oldWrapper, WM_GETICON, ICON_SMALL,
+ (LPARAM) NULL);
+ hBigIcon = (HICON) SendMessage(oldWrapper, WM_GETICON, ICON_BIG,
+ (LPARAM) NULL);
}
if (oldWrapper && (oldWrapper != wmPtr->wrapper)
@@ -3241,9 +3252,9 @@ Tk_WmCmd(clientData, interp, argc, argv)
wmPtr->titleUid = Tk_GetUid(argv[3]);
if (!(wmPtr->flags & WM_NEVER_MAPPED) && wmPtr->wrapper != NULL) {
Tcl_DString titleString;
- Tcl_UtfToExternalDString(NULL, wmPtr->titleUid, -1,
- &titleString);
- SetWindowText(wmPtr->wrapper, Tcl_DStringValue(&titleString));
+ Tcl_WinUtfToTChar(wmPtr->titleUid, -1, &titleString);
+ (*tkWinProcs->setWindowText)(wmPtr->wrapper,
+ (LPCTSTR) Tcl_DStringValue(&titleString));
Tcl_DStringFree(&titleString);
}
}
@@ -4313,7 +4324,8 @@ BOOL CALLBACK TkWmStackorderToplevelEnumProc(hwnd, lParam)
*
*----------------------------------------------------------------------
*/
-void
+
+static void
TkWmStackorderToplevelWrapperMap(winPtr, table)
TkWindow *winPtr; /* TkWindow to recurse on */
Tcl_HashTable *table; /* Table to maps HWND to TkWindow */
@@ -4402,7 +4414,8 @@ TkWmStackorderToplevel(parentPtr)
pair.window_ptr = windows + table.numEntries;
*pair.window_ptr-- = NULL;
- if (EnumWindows(TkWmStackorderToplevelEnumProc, (LPARAM) &pair) == 0) {
+ if (EnumWindows((WNDENUMPROC) TkWmStackorderToplevelEnumProc,
+ (LPARAM) &pair) == 0) {
ckfree((char *) windows);
windows = NULL;
} else {
@@ -5463,7 +5476,8 @@ WmProc(hwnd, message, wParam, lParam)
* This allows us to pass the message onto the
* native menus [Bug: 2272]
*/
- result = DefWindowProc(hwnd, message, wParam, lParam);
+ result = (*tkWinProcs->defWindowProc)(hwnd, message,
+ wParam, lParam);
goto done;
}
@@ -5496,10 +5510,11 @@ WmProc(hwnd, message, wParam, lParam)
result = 0;
} else if (!Tk_TranslateWinEvent(child, message, wParam, lParam,
&result)) {
- result = DefWindowProc(hwnd, message, wParam, lParam);
+ result = (*tkWinProcs->defWindowProc)(hwnd, message,
+ wParam, lParam);
}
} else {
- result = DefWindowProc(hwnd, message, wParam, lParam);
+ result = (*tkWinProcs->defWindowProc)(hwnd, message, wParam, lParam);
}
done:
generated by cgit v0.12 at 2024-12-29 00:19:54 (GMT)