Attachment "font.patch" to
ticket [780617ff]
added by
patthoyts
2003-07-31 07:57:56.
Index: generic/tkFont.c
===================================================================
RCS file: /cvsroot/tktoolkit/tk/generic/tkFont.c,v
retrieving revision 1.21
diff -c -u -r1.21 tkFont.c
--- generic/tkFont.c 2 Sep 2002 19:13:47 -0000 1.21
+++ generic/tkFont.c 31 Jul 2003 00:51:25 -0000
@@ -325,9 +325,6 @@
static int ConfigAttributesObj _ANSI_ARGS_((Tcl_Interp *interp,
Tk_Window tkwin, int objc, Tcl_Obj *CONST objv[],
TkFontAttributes *faPtr));
-static int CreateNamedFont _ANSI_ARGS_((Tcl_Interp *interp,
- Tk_Window tkwin, CONST char *name,
- TkFontAttributes *faPtr));
static void DupFontObjProc _ANSI_ARGS_((Tcl_Obj *srcObjPtr,
Tcl_Obj *dupObjPtr));
static int FieldSpecified _ANSI_ARGS_((CONST char *field));
@@ -604,7 +601,7 @@
&fa) != TCL_OK) {
return TCL_ERROR;
}
- if (CreateNamedFont(interp, tkwin, name, &fa) != TCL_OK) {
+ if (TkCreateNamedFont(interp, tkwin, name, &fa) != TCL_OK) {
return TCL_ERROR;
}
Tcl_AppendResult(interp, name, NULL);
@@ -613,8 +610,6 @@
case FONT_DELETE: {
int i;
char *string;
- NamedFont *nfPtr;
- Tcl_HashEntry *namedHashPtr;
/*
* Delete the named font. If there are still widgets using this
@@ -627,19 +622,7 @@
}
for (i = 2; i < objc; i++) {
string = Tcl_GetString(objv[i]);
- namedHashPtr = Tcl_FindHashEntry(&fiPtr->namedTable, string);
- if (namedHashPtr == NULL) {
- Tcl_AppendResult(interp, "named font \"", string,
- "\" doesn't exist", (char *) NULL);
- return TCL_ERROR;
- }
- nfPtr = (NamedFont *) Tcl_GetHashValue(namedHashPtr);
- if (nfPtr->refCount != 0) {
- nfPtr->deletePending = 1;
- } else {
- Tcl_DeleteHashEntry(namedHashPtr);
- ckfree((char *) nfPtr);
- }
+ TkDeleteNamedFont(interp, tkwin, string);
}
break;
}
@@ -865,7 +848,7 @@
/*
*---------------------------------------------------------------------------
*
- * CreateNamedFont --
+ * TkCreateNamedFont --
*
* Create the specified named font with the given attributes in the
* named font table associated with the interp.
@@ -886,8 +869,8 @@
*---------------------------------------------------------------------------
*/
-static int
-CreateNamedFont(interp, tkwin, name, faPtr)
+int
+TkCreateNamedFont(interp, tkwin, name, faPtr)
Tcl_Interp *interp; /* Interp for error return. */
Tk_Window tkwin; /* A window associated with interp. */
CONST char *name; /* Name for the new named font. */
@@ -929,6 +912,45 @@
nfPtr->fa = *faPtr;
nfPtr->refCount = 0;
nfPtr->deletePending = 0;
+ return TCL_OK;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ *
+ * TkDeleteNamedFont --
+ *
+ * Delete the named font. If there are still widgets using this
+ * font, then it isn't deleted right away.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+int
+TkDeleteNamedFont(interp, tkwin, name)
+ Tcl_Interp *interp; /* Interp for error return. */
+ Tk_Window tkwin; /* A window associated with interp. */
+ CONST char *name; /* Name for the new named font. */
+{
+ TkFontInfo *fiPtr;
+ NamedFont *nfPtr;
+ Tcl_HashEntry *namedHashPtr;
+
+ fiPtr = ((TkWindow *) tkwin)->mainPtr->fontInfoPtr;
+
+ namedHashPtr = Tcl_FindHashEntry(&fiPtr->namedTable, name);
+ if (namedHashPtr == NULL) {
+ Tcl_AppendResult(interp, "named font \"", name,
+ "\" doesn't exist", (char *) NULL);
+ return TCL_ERROR;
+ }
+ nfPtr = (NamedFont *) Tcl_GetHashValue(namedHashPtr);
+ if (nfPtr->refCount != 0) {
+ nfPtr->deletePending = 1;
+ } else {
+ Tcl_DeleteHashEntry(namedHashPtr);
+ ckfree((char *) nfPtr);
+ }
return TCL_OK;
}
Index: generic/tkFont.h
===================================================================
RCS file: /cvsroot/tktoolkit/tk/generic/tkFont.h,v
retrieving revision 1.5
diff -c -u -r1.5 tkFont.h
--- generic/tkFont.h 16 Apr 1999 01:51:14 -0000 1.5
+++ generic/tkFont.h 31 Jul 2003 00:51:25 -0000
@@ -205,6 +205,10 @@
int size));
EXTERN char ** TkFontGetGlobalClass _ANSI_ARGS_((void));
EXTERN char ** TkFontGetSymbolClass _ANSI_ARGS_((void));
+EXTERN int TkCreateNamedFont _ANSI_ARGS_((Tcl_Interp *interp,
+ Tk_Window tkwin, CONST char *name, TkFontAttributes *faPtr));
+EXTERN int TkDeleteNamedFont _ANSI_ARGS_((Tcl_Interp *interp,
+ Tk_Window tkwin, CONST char *name));
/*
* Low-level API exported by platform-specific code to generic code.
Index: win/tkWinFont.c
===================================================================
RCS file: /cvsroot/tktoolkit/tk/win/tkWinFont.c,v
retrieving revision 1.17
diff -c -u -r1.17 tkWinFont.c
--- win/tkWinFont.c 26 Feb 2003 02:47:05 -0000 1.17
+++ win/tkWinFont.c 31 Jul 2003 00:51:27 -0000
@@ -158,8 +158,10 @@
static TkStateMap systemMap[] = {
{ANSI_FIXED_FONT, "ansifixed"},
+ {ANSI_FIXED_FONT, "fixed"},
{ANSI_VAR_FONT, "ansi"},
{DEVICE_DEFAULT_FONT, "device"},
+ {DEFAULT_GUI_FONT, "defaultgui"},
{OEM_FIXED_FONT, "oemfixed"},
{SYSTEM_FIXED_FONT, "systemfixed"},
{SYSTEM_FONT, "system"},
@@ -204,6 +206,11 @@
int overstrike, WinFont *tkFontPtr);
static void InitSubFont(HDC hdc, HFONT hFont, int base,
SubFont *subFontPtr);
+static int CreateNamedSystemLogFont(Tcl_Interp *interp,
+ Tk_Window tkwin, CONST char* name,
+ LOGFONT* logFontPtr);
+static int CreateNamedSystemFont(Tcl_Interp *interp,
+ Tk_Window tkwin, CONST char* name, HFONT hFont);
static int LoadFontRanges(HDC hdc, HFONT hFont,
USHORT **startCount, USHORT **endCount,
int *symbolPtr);
@@ -256,6 +263,8 @@
systemEncoding = TkWinGetUnicodeEncoding();
}
+
+ TkWinSetupSystemFonts(mainPtr);
}
/*
@@ -306,6 +315,119 @@
/*
*---------------------------------------------------------------------------
+ * CreateNamedSystemFont --
+ *
+ * This function registers a Windows logical font description with the Tk
+ * named font mechanism.
+ *
+ * Side effects
+ *
+ * A new named font is added to the Tk font registry.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CreateNamedSystemLogFont(Tcl_Interp *interp, Tk_Window tkwin, CONST char* name, LOGFONT* logFontPtr)
+{
+ HFONT hFont;
+ int r;
+
+ hFont = CreateFontIndirect(logFontPtr);
+ r = CreateNamedSystemFont(interp, tkwin, name, hFont);
+ DeleteObject((HGDIOBJ)hFont);
+ return r;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ * CreateNamedSystemFont --
+ *
+ * This function registers a Windows font with the Tk
+ * named font mechanism.
+ *
+ * Side effects
+ *
+ * A new named font is added to the Tk font registry.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+static int
+CreateNamedSystemFont(Tcl_Interp *interp, Tk_Window tkwin,
+ CONST char* name, HFONT hFont)
+{
+ TkFontAttributes *faPtr;
+ WinFont *fontPtr;
+ int r;
+
+ TkDeleteNamedFont(interp, tkwin, name);
+
+ fontPtr = (WinFont *) ckalloc(sizeof(WinFont));
+ InitFont(tkwin, hFont, 0, fontPtr);
+ faPtr = (TkFontAttributes*)ckalloc(sizeof(TkFontAttributes));
+ memcpy(faPtr, &fontPtr->font.fa, sizeof(TkFontAttributes));
+ r = TkCreateNamedFont(interp, tkwin, name, faPtr);
+ TkpDeleteFont((TkFont *)fontPtr);
+ ckfree((char *) fontPtr);
+ return r;
+}
+
+/*
+ *---------------------------------------------------------------------------
+ * TkWinSystemFonts --
+ *
+ * Create some platform specific named fonts that to give access to the
+ * system fonts. These are all defined for the Windows desktop parameters.
+ *
+ *---------------------------------------------------------------------------
+ */
+
+void
+TkWinSetupSystemFonts(TkMainInfo *mainPtr)
+{
+ Tcl_Interp *interp;
+ Tk_Window tkwin;
+ TkStateMap *mapPtr;
+ NONCLIENTMETRICS ncMetrics;
+ ICONMETRICS iconMetrics;
+
+ interp = (Tcl_Interp *) mainPtr->interp;
+ tkwin = (Tk_Window) mainPtr->winPtr;
+
+ /* force this for now */
+ if (((TkWindow *) tkwin)->mainPtr == NULL)
+ ((TkWindow *) tkwin)->mainPtr = mainPtr;
+
+ ncMetrics.cbSize = sizeof(ncMetrics);
+ SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(ncMetrics),
+ &ncMetrics, 0);
+
+ CreateNamedSystemLogFont(interp, tkwin, "SystemMenuFont",
+ &ncMetrics.lfMenuFont);
+ CreateNamedSystemLogFont(interp, tkwin, "SystemStatusFont",
+ &ncMetrics.lfStatusFont);
+ CreateNamedSystemLogFont(interp, tkwin, "SystemMessageFont",
+ &ncMetrics.lfMessageFont);
+ CreateNamedSystemLogFont(interp, tkwin, "SystemCaptionFont",
+ &ncMetrics.lfCaptionFont);
+ CreateNamedSystemLogFont(interp, tkwin, "SystemSmallCaptionFont",
+ &ncMetrics.lfSmCaptionFont);
+
+ iconMetrics.cbSize = sizeof(iconMetrics);
+ SystemParametersInfo(SPI_GETICONMETRICS, sizeof(iconMetrics),
+ &iconMetrics, 0);
+ CreateNamedSystemLogFont(interp, tkwin, "SystemIconFont",
+ &iconMetrics.lfFont);
+
+ for (mapPtr = systemMap; mapPtr->strKey != NULL; mapPtr++) {
+ HFONT hFont = (HFONT)GetStockObject(mapPtr->numKey);
+ CreateNamedSystemFont(interp, tkwin, mapPtr->strKey, hFont);
+ }
+}
+
+/*
+ *---------------------------------------------------------------------------
*
* TkpGetFontFromAttributes --
*
@@ -400,8 +522,8 @@
hFont = GetScreenFont(faPtr, faceName, TkFontGetPixels(tkwin, faPtr->size));
if (tkFontPtr == NULL) {
- fontPtr = (WinFont *) ckalloc(sizeof(WinFont));
- } else {
+ fontPtr = (WinFont *) ckalloc(sizeof(WinFont));
+ } else {
fontPtr = (WinFont *) tkFontPtr;
ReleaseFont(fontPtr);
}
Index: win/tkWinInt.h
===================================================================
RCS file: /cvsroot/tktoolkit/tk/win/tkWinInt.h,v
retrieving revision 1.14
diff -c -u -r1.14 tkWinInt.h
--- win/tkWinInt.h 26 Feb 2003 02:47:05 -0000 1.14
+++ win/tkWinInt.h 31 Jul 2003 00:51:27 -0000
@@ -201,6 +201,7 @@
extern Tcl_Encoding TkWinGetKeyInputEncoding _ANSI_ARGS_((void));
extern Tcl_Encoding TkWinGetUnicodeEncoding _ANSI_ARGS_((void));
+extern void TkWinSetupSystemFonts _ANSI_ARGS_((TkMainInfo *mainPtr));
#endif /* _TKWININT */
Index: win/tkWinWm.c
===================================================================
RCS file: /cvsroot/tktoolkit/tk/win/tkWinWm.c,v
retrieving revision 1.55
diff -c -u -r1.55 tkWinWm.c
--- win/tkWinWm.c 12 Mar 2003 00:25:42 -0000 1.55
+++ win/tkWinWm.c 31 Jul 2003 00:51:30 -0000
@@ -6871,6 +6871,12 @@
result = InstallColormaps(hwnd, WM_QUERYNEWPALETTE, TRUE);
goto done;
+ case WM_SETTINGCHANGE:
+ winPtr = GetTopLevel(hwnd);
+ TkWinSetupSystemFonts(winPtr->mainPtr);
+ result = 0;
+ goto done;
+
case WM_WINDOWPOSCHANGED:
ConfigureTopLevel((WINDOWPOS *) lParam);
result = 0;
