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Diffstat (limited to 'macosx/tkMacOSXMenubutton.c')
-rw-r--r--macosx/tkMacOSXMenubutton.c977
1 files changed, 493 insertions, 484 deletions
diff --git a/macosx/tkMacOSXMenubutton.c b/macosx/tkMacOSXMenubutton.c
index 65c894f..79cd37a 100644
--- a/macosx/tkMacOSXMenubutton.c
+++ b/macosx/tkMacOSXMenubutton.c
@@ -1,16 +1,16 @@
-/*
+/*
* tkMacOSXMenubutton.c --
*
- * This file implements the Macintosh specific portion of the menubutton
- * widget.
+ * This file implements the Macintosh specific portion of the
+ * menubutton widget.
*
* Copyright (c) 1996 by Sun Microsystems, Inc.
* Copyright 2001, Apple Computer, Inc.
*
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkMacOSXMenubutton.c,v 1.12 2007/04/13 14:51:18 dkf Exp $
+ * RCS: @(#) $Id: tkMacOSXMenubutton.c,v 1.13 2007/04/21 19:06:38 hobbs Exp $
*/
#include "tkMacOSXInt.h"
@@ -24,30 +24,28 @@
#define kMenuAttrDoNotUseUserCommandKeys (1 << 7)
#endif
-#define kShadowOffset (3) /* amount to offset shadow from frame */
-#define kTriangleWidth (11) /* width of the triangle */
-#define kTriangleHeight (6) /* height of the triangle */
-#define kTriangleMargin (5) /* margin around triangle */
+#define kShadowOffset (3) /* amount to offset shadow from frame */
+#define kTriangleWidth (11) /* width of the triangle */
+#define kTriangleHeight (6) /* height of the triangle */
+#define kTriangleMargin (5) /* margin around triangle */
-#define TK_POPUP_OFFSET 32 /* size of popup marker */
+#define TK_POPUP_OFFSET 32 /* size of popup marker */
-MODULE_SCOPE int TkMacOSXGetNewMenuID(Tcl_Interp *interp,
- TkMenu *menuInstPtr, int cascade,
- short *menuIDPtr);
-MODULE_SCOPE void TkMacOSXFreeMenuID(short menuID);
+MODULE_SCOPE int TkMacOSXGetNewMenuID _ANSI_ARGS_((Tcl_Interp *interp, TkMenu *menuInstPtr, int cascade, short *menuIDPtr));
+MODULE_SCOPE void TkMacOSXFreeMenuID _ANSI_ARGS_((short menuID));
typedef struct {
SInt16 initialValue;
SInt16 minValue;
SInt16 maxValue;
SInt16 procID;
- int isBevel;
+ int isBevel;
} MenuButtonControlParams;
typedef struct {
- int len;
- Str255 title;
- ControlFontStyleRec style;
+ int len;
+ Str255 title;
+ ControlFontStyleRec style;
} ControlTitleParams;
/*
@@ -55,49 +53,50 @@ typedef struct {
*/
typedef struct MacMenuButton {
- TkMenuButton info; /* Generic button info. */
- WindowRef windowRef;
- ControlRef userPane;
- ControlRef control;
- MenuRef menuRef;
- RGBColor userPaneBackground;
- MenuButtonControlParams params;
- ControlTitleParams titleParams;
+ TkMenuButton info; /* Generic button info. */
+ WindowRef windowRef;
+ ControlRef userPane;
+ ControlRef control;
+ MenuRef menuRef;
+ RGBColor userPaneBackground;
+ MenuButtonControlParams params;
+ ControlTitleParams titleParams;
ControlButtonContentInfo bevelButtonContent;
- OpenCPicParams picParams;
- int flags;
+ OpenCPicParams picParams;
+ int flags;
} MacMenuButton;
/*
* Forward declarations for procedures defined later in this file:
*/
-static OSErr SetUserPaneDrawProc(ControlRef control,
- ControlUserPaneDrawProcPtr upp);
-static OSErr SetUserPaneSetUpSpecialBackgroundProc(
- ControlRef control,
- ControlUserPaneBackgroundProcPtr upp);
-static void UserPaneDraw(ControlRef control, ControlPartCode cpc);
-static void UserPaneBackgroundProc(ControlHandle,
- ControlBackgroundPtr info);
-static int MenuButtonInitControl(MacMenuButton *mbPtr,
- Rect *paneRect, Rect *cntrRect);
-static int UpdateControlColors(MacMenuButton *mbPtr);
-static void ComputeMenuButtonControlParams(TkMenuButton *mbPtr,
- MenuButtonControlParams *paramsPtr);
-static void ComputeControlTitleParams(TkMenuButton *mbPtr, ControlTitleParams *paramsPtr);
-static void CompareControlTitleParams(ControlTitleParams *p1Ptr,
- ControlTitleParams *p2Ptr, int *titleChanged,
- int *styleChanged);
+static OSErr SetUserPaneDrawProc(ControlRef control,
+ ControlUserPaneDrawProcPtr upp);
+static OSErr SetUserPaneSetUpSpecialBackgroundProc(ControlRef control,
+ ControlUserPaneBackgroundProcPtr upp);
+static void UserPaneDraw(ControlRef control, ControlPartCode cpc);
+static void UserPaneBackgroundProc(ControlHandle,
+ ControlBackgroundPtr info);
+static int MenuButtonInitControl ( MacMenuButton *mbPtr, Rect *paneRect, Rect *cntrRect );
+
+static int UpdateControlColors _ANSI_ARGS_((MacMenuButton *mbPtr ));
+static void ComputeMenuButtonControlParams _ANSI_ARGS_((TkMenuButton * mbPtr, MenuButtonControlParams * paramsPtr));
+static void ComputeControlTitleParams _ANSI_ARGS_((TkMenuButton * mbPtr, ControlTitleParams * paramsPtr));
+static void CompareControlTitleParams(
+ ControlTitleParams * p1Ptr,
+ ControlTitleParams * p2Ptr,
+ int * titleChanged,
+ int * styleChanged
+);
/*
- * The structure below defines menubutton class behavior by means of functions
- * that can be invoked from generic window code.
+ * The structure below defines menubutton class behavior by means of
+ * procedures that can be invoked from generic window code.
*/
Tk_ClassProcs tkpMenubuttonClass = {
- sizeof(Tk_ClassProcs), /* size */
- TkMenuButtonWorldChanged, /* worldChangedProc */
+ sizeof(Tk_ClassProcs), /* size */
+ TkMenuButtonWorldChanged, /* worldChangedProc */
};
/*
@@ -105,13 +104,13 @@ Tk_ClassProcs tkpMenubuttonClass = {
*
* TkpCreateMenuButton --
*
- * Allocate a new TkMenuButton structure.
+ * Allocate a new TkMenuButton structure.
*
* Results:
- * Returns a newly allocated TkMenuButton structure.
+ * Returns a newly allocated TkMenuButton structure.
*
* Side effects:
- * Registers an event handler for the widget.
+ * Registers an event handler for the widget.
*
*----------------------------------------------------------------------
*/
@@ -121,7 +120,6 @@ TkpCreateMenuButton(
Tk_Window tkwin)
{
MacMenuButton *mbPtr = (MacMenuButton *) ckalloc(sizeof(MacMenuButton));
-
mbPtr->userPaneBackground.red = 0;
mbPtr->userPaneBackground.green = 0;
mbPtr->userPaneBackground.blue = ~0;
@@ -148,39 +146,42 @@ TkpCreateMenuButton(
*
* TkpDisplayMenuButton --
*
- * This procedure is invoked to display a menubutton widget.
+ * This procedure is invoked to display a menubutton widget.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * Commands are output to X to display the menubutton in its current
- * mode.
+ * Commands are output to X to display the menubutton in its
+ * current mode.
*
*----------------------------------------------------------------------
*/
void
TkpDisplayMenuButton(
- ClientData clientData) /* Information about widget. */
+ ClientData clientData) /* Information about widget. */
{
TkMenuButton *butPtr = (TkMenuButton *) clientData;
Tk_Window tkwin = butPtr->tkwin;
- TkWindow *winPtr;
- Pixmap pixmap;
- MacMenuButton *mbPtr = (MacMenuButton *) butPtr;
+ TkWindow * winPtr;
+ Pixmap pixmap;
+ MacMenuButton * mbPtr = (MacMenuButton *) butPtr;
GWorldPtr dstPort;
CGrafPtr saveWorld;
GDHandle saveDevice;
- int hasImageOrBitmap = 0, width, height, err;
+ int hasImageOrBitmap = 0;
+ int width, height;
+ int err;
ControlButtonGraphicAlignment theAlignment;
+
Rect paneRect, cntrRect;
butPtr->flags &= ~REDRAW_PENDING;
if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
- return;
+ return;
}
- pixmap = (Pixmap) Tk_WindowId(tkwin);
+ pixmap = ( Pixmap )Tk_WindowId(tkwin);
GetGWorld(&saveWorld, &saveDevice);
dstPort = TkMacOSXGetDrawablePort(Tk_WindowId(tkwin));
SetGWorld(dstPort, NULL);
@@ -191,167 +192,170 @@ TkpDisplayMenuButton(
paneRect.top = winPtr->privatePtr->yOff;
paneRect.right = paneRect.left+Tk_Width(butPtr->tkwin)-1;
paneRect.bottom = paneRect.top+Tk_Height(butPtr->tkwin)-1;
-
+
cntrRect = paneRect;
-
+
cntrRect.left += butPtr->inset;
cntrRect.top += butPtr->inset;
cntrRect.right -= butPtr->inset;
cntrRect.bottom -= butPtr->inset;
if (mbPtr->userPane) {
- MenuButtonControlParams params;
- bzero(&params, sizeof(params));
- ComputeMenuButtonControlParams(butPtr, &params );
- if (bcmp(&params,&mbPtr->params,sizeof(params))) {
- if (mbPtr->userPane) {
- DisposeControl(mbPtr->userPane);
- mbPtr->userPane = NULL;
- mbPtr->control = NULL;
- }
- }
- }
- if (!mbPtr->userPane) {
- if (MenuButtonInitControl(mbPtr,&paneRect,&cntrRect)) {
- ERR_MSG("Init Control failed");
- return;
- }
- }
+ MenuButtonControlParams params;
+ bzero(&params, sizeof(params));
+ ComputeMenuButtonControlParams(butPtr, &params );
+ if (bcmp(&params,&mbPtr->params,sizeof(params))) {
+ if (mbPtr->userPane) {
+ DisposeControl(mbPtr->userPane);
+ mbPtr->userPane = NULL;
+ mbPtr->control = NULL;
+ }
+ }
+ }
+ if (!mbPtr->userPane) {
+ if (MenuButtonInitControl(mbPtr,&paneRect,&cntrRect ) ) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"Init Control failed\n" );
+#endif
+ return;
+ }
+ }
SetControlBounds(mbPtr->userPane,&paneRect);
- SetControlBounds(mbPtr->control,&cntrRect);
+ SetControlBounds(mbPtr->control,&cntrRect);
/*
* We need to cache the title and its style
*/
-
- if (!(mbPtr->flags & 2)) {
- ControlTitleParams titleParams;
- int titleChanged;
- int styleChanged;
-
- ComputeControlTitleParams(butPtr,&titleParams);
- CompareControlTitleParams(&titleParams,&mbPtr->titleParams,
- &titleChanged,&styleChanged);
- if (titleChanged) {
- CFStringRef cf = CFStringCreateWithCString(NULL,
- (char*) titleParams.title, kCFStringEncodingUTF8);
-
- if (hasImageOrBitmap) {
- SetControlTitleWithCFString(mbPtr->control, cf);
- } else {
- SetMenuItemTextWithCFString(mbPtr->menuRef, 1, cf);
- }
- CFRelease(cf);
- bcopy(titleParams.title, mbPtr->titleParams.title,
- titleParams.len + 1);
- mbPtr->titleParams.len = titleParams.len;
- }
- if ((titleChanged||styleChanged) && titleParams .len) {
- if (hasImageOrBitmap) {
- err = SetControlFontStyle(mbPtr->control,&titleParams.style);
- LOG_ON_ERROR(SetControlFontStyle);
- if (err != noErr) {
- return;
- }
- }
- bcopy(&titleParams.style, &mbPtr->titleParams.style,
- sizeof(titleParams.style));
- }
+ if (!(mbPtr->flags&2)) {
+ ControlTitleParams titleParams;
+ int titleChanged;
+ int styleChanged;
+ ComputeControlTitleParams(butPtr,&titleParams);
+ CompareControlTitleParams(&titleParams,&mbPtr->titleParams,
+ &titleChanged,&styleChanged);
+ if (titleChanged) {
+ CFStringRef cf;
+ cf = CFStringCreateWithCString(NULL,
+ (char*) titleParams.title, kCFStringEncodingUTF8);
+ if (hasImageOrBitmap) {
+ SetControlTitleWithCFString(mbPtr->control, cf);
+ } else {
+ SetMenuItemTextWithCFString(mbPtr->menuRef, 1, cf);
+ }
+ CFRelease(cf);
+ bcopy(titleParams.title,mbPtr->titleParams.title,titleParams.len+1);
+ mbPtr->titleParams.len = titleParams.len;
+ }
+ if ((titleChanged||styleChanged) && titleParams .len) {
+ if (hasImageOrBitmap) {
+ err = SetControlFontStyle(mbPtr->control,&titleParams.style);
+ if (err !=noErr) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"SetControlFontStyle failed %d\n", err);
+#endif
+ return;
+ }
+ }
+ bcopy(&titleParams.style,&mbPtr->titleParams.style,sizeof(titleParams.style));
+ }
}
if (butPtr->image != None) {
- Tk_SizeOfImage(butPtr->image, &width, &height);
- hasImageOrBitmap = 1;
+ Tk_SizeOfImage(butPtr->image, &width, &height);
+ hasImageOrBitmap = 1;
} else if (butPtr->bitmap != None) {
- Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
- hasImageOrBitmap = 1;
+ Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
+ hasImageOrBitmap = 1;
}
if (hasImageOrBitmap) {
- mbPtr->picParams.srcRect.right = width;
- mbPtr->picParams.srcRect.bottom = height;
-
- /*
- * Set the flag to circumvent clipping and bounds problems with OS
- * 10.0.4
- */
-
- tkPictureIsOpen = 1;
- mbPtr->bevelButtonContent.u.picture = OpenCPicture(&mbPtr->picParams);
- if (!mbPtr->bevelButtonContent.u.picture) {
- ERR_MSG("OpenCPicture failed");
- }
-
- /*
- * TO DO - There is one case where XCopyPlane calls CopyDeepMask,
- * which does not get recorded in the picture. So the bitmap code will
- * fail in that case.
- */
-
- if (butPtr->image != NULL) {
- Tk_RedrawImage(butPtr->image, 0, 0, width, height, pixmap, 0, 0);
- } else {
- XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, NULL, 0, 0,
- (unsigned int) width, (unsigned int) height, 0, 0, 1);
- }
- ClosePicture();
-
- tkPictureIsOpen = 0;
+ mbPtr->picParams.srcRect.right = width;
+ mbPtr->picParams.srcRect.bottom = height;
+ /* Set the flag to circumvent clipping and bounds problems with OS 10.0.4 */
+ tkPictureIsOpen = 1;
+ if (!(mbPtr->bevelButtonContent.u.picture = OpenCPicture(&mbPtr->picParams)) ) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"OpenCPicture failed\n");
+#endif
+ }
+ /*
+ * TO DO - There is one case where XCopyPlane calls CopyDeepMask,
+ * which does not get recorded in the picture. So the bitmap code
+ * will fail in that case.
+ */
+ if (butPtr->image != NULL) {
+ Tk_RedrawImage(butPtr->image, 0, 0, width,
+ height, pixmap, 0, 0);
+ } else {
+ XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, NULL, 0, 0,
+ (unsigned int) width, (unsigned int) height, 0, 0, 1);
+ }
+ ClosePicture();
+
+ tkPictureIsOpen = 0;
err = SetControlData(mbPtr->control, kControlButtonPart,
- kControlBevelButtonContentTag,
- sizeof(ControlButtonContentInfo),
- (char *) &mbPtr->bevelButtonContent);
- LOG_ON_ERROR(SetControlData_BevelButtonContent);
- switch (butPtr->anchor) {
- case TK_ANCHOR_N:
- theAlignment = kControlBevelButtonAlignTop;
- break;
- case TK_ANCHOR_NE:
- theAlignment = kControlBevelButtonAlignTopRight;
- break;
- case TK_ANCHOR_E:
- theAlignment = kControlBevelButtonAlignRight;
- break;
- case TK_ANCHOR_SE:
- theAlignment = kControlBevelButtonAlignBottomRight;
- break;
- case TK_ANCHOR_S:
- theAlignment = kControlBevelButtonAlignBottom;
- break;
- case TK_ANCHOR_SW:
- theAlignment = kControlBevelButtonAlignBottomLeft;
- break;
- case TK_ANCHOR_W:
- theAlignment = kControlBevelButtonAlignLeft;
- break;
- case TK_ANCHOR_NW:
- theAlignment = kControlBevelButtonAlignTopLeft;
- break;
- case TK_ANCHOR_CENTER:
- theAlignment = kControlBevelButtonAlignCenter;
- break;
- }
-
+ kControlBevelButtonContentTag,
+ sizeof(ControlButtonContentInfo),
+ (char *) &mbPtr->bevelButtonContent);
+ if (err != noErr) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"SetControlData BevelButtonContent failed, %d\n", err );
+#endif
+ }
+ switch (butPtr->anchor) {
+ case TK_ANCHOR_N:
+ theAlignment = kControlBevelButtonAlignTop;
+ break;
+ case TK_ANCHOR_NE:
+ theAlignment = kControlBevelButtonAlignTopRight;
+ break;
+ case TK_ANCHOR_E:
+ theAlignment = kControlBevelButtonAlignRight;
+ break;
+ case TK_ANCHOR_SE:
+ theAlignment = kControlBevelButtonAlignBottomRight;
+ break;
+ case TK_ANCHOR_S:
+ theAlignment = kControlBevelButtonAlignBottom;
+ break;
+ case TK_ANCHOR_SW:
+ theAlignment = kControlBevelButtonAlignBottomLeft;
+ break;
+ case TK_ANCHOR_W:
+ theAlignment = kControlBevelButtonAlignLeft;
+ break;
+ case TK_ANCHOR_NW:
+ theAlignment = kControlBevelButtonAlignTopLeft;
+ break;
+ case TK_ANCHOR_CENTER:
+ theAlignment = kControlBevelButtonAlignCenter;
+ break;
+ }
+
err = SetControlData(mbPtr->control, kControlButtonPart,
- kControlBevelButtonGraphicAlignTag,
- sizeof(ControlButtonGraphicAlignment),
+ kControlBevelButtonGraphicAlignTag,
+ sizeof(ControlButtonGraphicAlignment),
(char *) &theAlignment);
- LOG_ON_ERROR(SetControlData_BevelButtonGraphicAlign);
+ if (err != noErr ) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"SetControlData BevelButtonGraphicAlign failed, %d\n", err );
+#endif
+ }
}
if (butPtr->flags & GOT_FOCUS) {
- HiliteControl(mbPtr->control,kControlButtonPart);
+ HiliteControl(mbPtr->control,kControlButtonPart);
} else {
- HiliteControl(mbPtr->control,kControlNoPart);
+ HiliteControl(mbPtr->control,kControlNoPart);
}
UpdateControlColors(mbPtr);
if (mbPtr->flags&2) {
- ShowControl(mbPtr->control);
- ShowControl(mbPtr->userPane);
- mbPtr->flags ^= 2;
+ ShowControl(mbPtr->control);
+ ShowControl(mbPtr->userPane);
+ mbPtr->flags ^= 2;
} else {
- Draw1Control(mbPtr->userPane);
- SetControlVisibility(mbPtr->control, true, true);
+ Draw1Control(mbPtr->userPane);
+ SetControlVisibility(mbPtr->control, true, true);
}
if (hasImageOrBitmap) {
- KillPicture(mbPtr->bevelButtonContent.u.picture);
+ KillPicture(mbPtr->bevelButtonContent.u.picture);
}
SetGWorld(saveWorld, saveDevice);
}
@@ -361,13 +365,13 @@ TkpDisplayMenuButton(
*
* TkpDestroyMenuButton --
*
- * Free data structures associated with the menubutton control.
+ * Free data structures associated with the menubutton control.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * Restores the default control state.
+ * Restores the default control state.
*
*----------------------------------------------------------------------
*/
@@ -376,18 +380,17 @@ void
TkpDestroyMenuButton(
TkMenuButton *mbPtr)
{
- MacMenuButton *macMbPtr = (MacMenuButton *) mbPtr;
-
+ MacMenuButton * macMbPtr = (MacMenuButton *)mbPtr;
if (macMbPtr->userPane) {
- DisposeControl(macMbPtr->userPane);
- macMbPtr->userPane = NULL;
+ DisposeControl(macMbPtr->userPane);
+ macMbPtr->userPane = NULL;
}
if (macMbPtr->menuRef) {
- short menuID = GetMenuID(macMbPtr->menuRef);
-
- TkMacOSXFreeMenuID(menuID);
- DisposeMenu(macMbPtr->menuRef);
- macMbPtr->menuRef = NULL;
+ short menuID;
+ menuID = GetMenuID(macMbPtr->menuRef);
+ TkMacOSXFreeMenuID(menuID);
+ DisposeMenu(macMbPtr->menuRef);
+ macMbPtr->menuRef = NULL;
}
}
@@ -396,82 +399,82 @@ TkpDestroyMenuButton(
*
* TkpComputeMenuButtonGeometry --
*
- * After changes in a menu button's text or bitmap, this procedure
- * recomputes the menu button's geometry and passes this information
- * along to the geometry manager for the window.
+ * After changes in a menu button's text or bitmap, this procedure
+ * recomputes the menu button's geometry and passes this information
+ * along to the geometry manager for the window.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * The menu button's window may change size.
+ * The menu button's window may change size.
*
*----------------------------------------------------------------------
*/
void
TkpComputeMenuButtonGeometry(mbPtr)
- register TkMenuButton *mbPtr; /* Widget record for menu button. */
+ register TkMenuButton *mbPtr; /* Widget record for menu button. */
{
int width, height, mm, pixels;
int hasImageOrBitmap = 0;
mbPtr->inset = mbPtr->highlightWidth + mbPtr->borderWidth;
if (mbPtr->image != None) {
- Tk_SizeOfImage(mbPtr->image, &width, &height);
- if (mbPtr->width > 0) {
- width = mbPtr->width;
- }
- if (mbPtr->height > 0) {
- height = mbPtr->height;
- }
- hasImageOrBitmap = 1;
+ Tk_SizeOfImage(mbPtr->image, &width, &height);
+ if (mbPtr->width > 0) {
+ width = mbPtr->width;
+ }
+ if (mbPtr->height > 0) {
+ height = mbPtr->height;
+ }
+ hasImageOrBitmap = 1;
} else if (mbPtr->bitmap != None) {
- Tk_SizeOfBitmap(mbPtr->display, mbPtr->bitmap, &width, &height);
- if (mbPtr->width > 0) {
- width = mbPtr->width;
- }
- if (mbPtr->height > 0) {
- height = mbPtr->height;
- }
- hasImageOrBitmap = 1;
+ Tk_SizeOfBitmap(mbPtr->display, mbPtr->bitmap, &width, &height);
+ if (mbPtr->width > 0) {
+ width = mbPtr->width;
+ }
+ if (mbPtr->height > 0) {
+ height = mbPtr->height;
+ }
+ hasImageOrBitmap = 1;
} else {
- hasImageOrBitmap = 0;
- Tk_FreeTextLayout(mbPtr->textLayout);
- mbPtr->textLayout = Tk_ComputeTextLayout(mbPtr->tkfont, mbPtr->text,
- -1, mbPtr->wrapLength, mbPtr->justify, 0, &mbPtr->textWidth,
- &mbPtr->textHeight);
- width = mbPtr->textWidth;
- height = mbPtr->textHeight;
- if (mbPtr->width > 0) {
- width = mbPtr->width * Tk_TextWidth(mbPtr->tkfont, "0", 1);
- }
- if (mbPtr->height > 0) {
- Tk_FontMetrics fm;
-
- Tk_GetFontMetrics(mbPtr->tkfont, &fm);
- height = mbPtr->height * fm.linespace;
- }
- width += 2*mbPtr->padX;
- height += 2*mbPtr->padY;
+ hasImageOrBitmap = 0;
+ Tk_FreeTextLayout(mbPtr->textLayout);
+ mbPtr->textLayout = Tk_ComputeTextLayout(mbPtr->tkfont, mbPtr->text,
+ -1, mbPtr->wrapLength, mbPtr->justify, 0, &mbPtr->textWidth,
+ &mbPtr->textHeight);
+ width = mbPtr->textWidth;
+ height = mbPtr->textHeight;
+ if (mbPtr->width > 0) {
+ width = mbPtr->width * Tk_TextWidth(mbPtr->tkfont, "0", 1);
+ }
+ if (mbPtr->height > 0) {
+ Tk_FontMetrics fm;
+
+ Tk_GetFontMetrics(mbPtr->tkfont, &fm);
+ height = mbPtr->height * fm.linespace;
+ }
+ width += 2*mbPtr->padX;
+ height += 2*mbPtr->padY;
}
if (mbPtr->indicatorOn) {
- mm = WidthMMOfScreen(Tk_Screen(mbPtr->tkwin));
- pixels = WidthOfScreen(Tk_Screen(mbPtr->tkwin));
- mbPtr->indicatorHeight = kTriangleHeight;
- mbPtr->indicatorWidth = kTriangleWidth + kTriangleMargin;
- width += mbPtr->indicatorWidth;
+ mm = WidthMMOfScreen(Tk_Screen(mbPtr->tkwin));
+ pixels = WidthOfScreen(Tk_Screen(mbPtr->tkwin));
+ mbPtr->indicatorHeight = kTriangleHeight;
+ mbPtr->indicatorWidth = kTriangleWidth + kTriangleMargin;
+ width += mbPtr->indicatorWidth;
} else {
- mbPtr->indicatorHeight = 0;
- mbPtr->indicatorWidth = 0;
+ mbPtr->indicatorHeight = 0;
+ mbPtr->indicatorWidth = 0;
}
if (!hasImageOrBitmap) {
- width += TK_POPUP_OFFSET;
+ width += TK_POPUP_OFFSET;
}
Tk_GeometryRequest(mbPtr->tkwin, (int) (width + 2*mbPtr->inset),
- (int) (height + 2*mbPtr->inset));
+ (int) (height + 2*mbPtr->inset));
Tk_SetInternalBorder(mbPtr->tkwin, mbPtr->inset);
}
@@ -480,56 +483,55 @@ TkpComputeMenuButtonGeometry(mbPtr)
*
* ComputeMenuButtonControlParams --
*
- * This procedure computes the various parameters used when creating a
- * Carbon control (NewControl). These are determined by the various tk
- * menu button parameters
+ * This procedure computes the various parameters used
+ * when creating a Carbon control (NewControl)
+ * These are determined by the various tk menu button parameters
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * Sets the control initialisation parameters
+ * Sets the control initialisation parameters
*
*----------------------------------------------------------------------
*/
static void
-ComputeMenuButtonControlParams(
- TkMenuButton *mbPtr,
- MenuButtonControlParams *paramsPtr)
+ComputeMenuButtonControlParams(TkMenuButton * mbPtr,
+ MenuButtonControlParams * paramsPtr )
{
int fakeMenuID = 256;
- /*
+ /*
* Determine ProcID based on button type and dimensions
*
- * We need to set minValue to some non-zero value. Otherwise, the markers
- * do not show up
+ * We need to set minValue to some non-zero value,
+ * Otherwise, the markers do not show up
*/
paramsPtr->minValue = kControlBehaviorMultiValueMenu;
paramsPtr->maxValue = 0;
if (mbPtr->image || mbPtr->bitmap) {
- paramsPtr->isBevel = 1;
- if (mbPtr->borderWidth <= 2) {
- paramsPtr->procID = kControlBevelButtonSmallBevelProc;
- } else if (mbPtr->borderWidth == 3) {
- paramsPtr->procID = kControlBevelButtonNormalBevelProc;
- } else {
- paramsPtr->procID = kControlBevelButtonLargeBevelProc;
- }
- if (mbPtr->indicatorOn) {
- paramsPtr->initialValue = fakeMenuID;
- } else {
- paramsPtr->initialValue = 0;
- }
+ paramsPtr->isBevel = 1;
+ if (mbPtr->borderWidth <= 2) {
+ paramsPtr->procID = kControlBevelButtonSmallBevelProc;
+ } else if (mbPtr->borderWidth == 3) {
+ paramsPtr->procID = kControlBevelButtonNormalBevelProc;
+ } else {
+ paramsPtr->procID = kControlBevelButtonLargeBevelProc;
+ }
+ if (mbPtr->indicatorOn) {
+ paramsPtr->initialValue = fakeMenuID;
+ } else {
+ paramsPtr->initialValue = 0;
+ }
} else {
- paramsPtr->isBevel = 0;
- paramsPtr->procID = kControlPopupButtonProc
- + kControlPopupVariableWidthVariant;
- paramsPtr->minValue = -12345;
- paramsPtr->maxValue = -1;
- paramsPtr->initialValue = 0;
+ paramsPtr->isBevel = 0;
+ paramsPtr->procID = kControlPopupButtonProc
+ + kControlPopupVariableWidthVariant;
+ paramsPtr->minValue = -12345;
+ paramsPtr->maxValue = -1;
+ paramsPtr->initialValue = 0;
}
}
@@ -539,184 +541,199 @@ ComputeMenuButtonControlParams(
* returns 0 if same, 1 otherwise
*----------------------------------------------------------------------
*/
-
static void
-CompareControlTitleParams(
- ControlTitleParams *p1Ptr,
- ControlTitleParams *p2Ptr,
- int *titleChanged,
- int *styleChanged)
+CompareControlTitleParams(
+ ControlTitleParams * p1Ptr,
+ ControlTitleParams * p2Ptr,
+ int * titleChanged,
+ int * styleChanged
+)
{
if (p1Ptr->len != p2Ptr->len) {
- *titleChanged = 1;
- } else if (bcmp(p1Ptr->title,p2Ptr->title,p1Ptr->len)) {
- *titleChanged = 1;
+ *titleChanged = 1;
} else {
- *titleChanged = 0;
+ if (bcmp(p1Ptr->title,p2Ptr->title,p1Ptr->len)) {
+ *titleChanged = 1;
+ } else {
+ *titleChanged = 0;
+ }
}
-
if (p1Ptr->len && p2Ptr->len) {
- *styleChanged = bcmp(&p1Ptr->style, &p2Ptr->style,
- sizeof(p2Ptr->style));
+ *styleChanged = bcmp(&p1Ptr->style, &p2Ptr->style, sizeof(p2Ptr->style));
} else {
- *styleChanged = p1Ptr->len||p2Ptr->len;
+ *styleChanged = p1Ptr->len||p2Ptr->len;
}
}
-
+
static void
-ComputeControlTitleParams(
- TkMenuButton *butPtr,
- ControlTitleParams *paramsPtr)
+ComputeControlTitleParams(TkMenuButton * butPtr, ControlTitleParams * paramsPtr )
{
Tk_Font font;
-
- paramsPtr->len = TkFontGetFirstTextLayout(butPtr->textLayout, &font,
- (char*) paramsPtr->title);
- paramsPtr->title[paramsPtr->len] = 0;
+ paramsPtr->len =TkFontGetFirstTextLayout(butPtr->textLayout,&font, (char*) paramsPtr->title);
+ paramsPtr->title [paramsPtr->len] = 0;
if (paramsPtr->len) {
- TkMacOSXInitControlFontStyle(font,&paramsPtr->style);
+ TkMacOSXInitControlFontStyle(font,&paramsPtr->style);
}
}
+
/*
*----------------------------------------------------------------------
*
* MenuButtonInitControl --
*
- * This procedure initialises a Carbon control
+ * This procedure initialises a Carbon control
*
* Results:
- * 0 on success, 1 on failure.
+ * 0 on success, 1 on failure.
*
* Side effects:
- * A background pane control and the control itself is created. The
- * contol is embedded in the background control. The background control
- * is embedded in the root control of the containing window. The creation
- * parameters for the control are also computed
+ * A background pane control and the control itself is created
+ * The contol is embedded in the background control
+ * The background control is embedded in the root control
+ * of the containing window
+ * The creation parameters for the control are also computed
*
*----------------------------------------------------------------------
*/
-
int
-MenuButtonInitControl(
- MacMenuButton *mbPtr, /* Mac button. */
- Rect *paneRect,
- Rect *cntrRect)
+MenuButtonInitControl (
+ MacMenuButton *mbPtr, /* Mac button. */
+ Rect *paneRect,
+ Rect *cntrRect
+)
{
- OSStatus err;
- TkMenuButton *butPtr = (TkMenuButton *) mbPtr;
- SInt16 procID, initialValue, minValue, maxValue;
- Boolean initiallyVisible;
- SInt32 controlReference;
- short menuID;
- ControlRef rootControl =
- TkMacOSXGetRootControl(Tk_WindowId(butPtr->tkwin));
-
- mbPtr->windowRef = GetWindowFromPort(
- TkMacOSXGetDrawablePort(Tk_WindowId(butPtr->tkwin)));
-
- /*
+ OSStatus err;
+ TkMenuButton * butPtr = ( TkMenuButton * )mbPtr;
+ ControlRef rootControl;
+ SInt16 procID;
+ Boolean initiallyVisible;
+ SInt16 initialValue;
+ SInt16 minValue;
+ SInt16 maxValue;
+ SInt32 controlReference;
+ short menuID;
+
+ rootControl = TkMacOSXGetRootControl(Tk_WindowId(butPtr->tkwin));
+ mbPtr->windowRef = GetWindowFromPort(TkMacOSXGetDrawablePort(Tk_WindowId(butPtr->tkwin)));
+ /*
* Set up the user pane
*/
-
initiallyVisible = false;
- initialValue = kControlSupportsEmbedding|kControlHasSpecialBackground;
+ initialValue = kControlSupportsEmbedding|
+ kControlHasSpecialBackground;
minValue = 0;
maxValue = 1;
procID = kControlUserPaneProc;
controlReference = (SInt32)mbPtr;
- mbPtr->userPane = NewControl(mbPtr->windowRef, paneRect, "\p",
- initiallyVisible, initialValue, minValue, maxValue, procID,
- controlReference);
+ mbPtr->userPane = NewControl(mbPtr->windowRef,
+ paneRect, "\p",
+ initiallyVisible,
+ initialValue,
+ minValue,
+ maxValue,
+ procID,
+ controlReference );
if (!mbPtr->userPane) {
- ERR_MSG("Failed to create user pane control");
- return 1;
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"Failed to create user pane control\n");
+#endif
+ return 1;
}
err = EmbedControl(mbPtr->userPane,rootControl);
- LOG_ON_ERROR(EmbedControl);
if (err != noErr) {
- return 1;
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"Failed to embed user pane control %d\n", (int) err);
+#endif
+ return 1;
}
SetUserPaneSetUpSpecialBackgroundProc(mbPtr->userPane,
- UserPaneBackgroundProc);
+ UserPaneBackgroundProc);
SetUserPaneDrawProc(mbPtr->userPane,UserPaneDraw);
initiallyVisible = false;
ComputeMenuButtonControlParams(butPtr,&mbPtr->params);
-
- /*
- * Do this only if we are using bevel buttons.
- */
-
+ /* Do this only if we are using bevel buttons */
ComputeControlTitleParams(butPtr,&mbPtr->titleParams);
mbPtr->control = NewControl(mbPtr->windowRef,
- cntrRect, "\p", /*mbPtr->titleParams.title,*/
- initiallyVisible, mbPtr->params.initialValue,
- mbPtr->params.minValue, mbPtr->params.maxValue,
- mbPtr->params.procID, controlReference);
-
+ cntrRect, "\p", //mbPtr->titleParams.title,
+ initiallyVisible,
+ mbPtr->params.initialValue,
+ mbPtr->params.minValue,
+ mbPtr->params.maxValue,
+ mbPtr->params.procID,
+ controlReference );
if (!mbPtr->control) {
- ERR_MSG("failed to create control of type %d : line %d",
- mbPtr->params.procID, __LINE__);
- return 1;
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"failed to create control of type %d : line %d\n",mbPtr->params.procID, __LINE__);
+#endif
+ return 1;
}
- err = EmbedControl(mbPtr->control, mbPtr->userPane);
- if (err != noErr) {
- ERR_MSG("failed to embed control of type %d,%d\n", procID, (int) err);
- return 1;
+ err = EmbedControl(mbPtr->control,mbPtr->userPane);
+ if (err != noErr ) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"failed to embed control of type %d,%d\n",procID, (int) err);
+#endif
+ return 1;
}
if (mbPtr->params.isBevel) {
- CFStringRef cf = CFStringCreateWithCString(NULL,
- (char*) mbPtr->titleParams.title, kCFStringEncodingUTF8);
-
- SetControlTitleWithCFString(mbPtr->control, cf);
- CFRelease(cf);
- if (mbPtr->titleParams.len) {
- err = SetControlFontStyle(mbPtr->control,
- &mbPtr->titleParams.style);
- LOG_ON_ERROR(SetControlFontStyle);
- if (err != noErr) {
- return 1;
- }
- }
+ CFStringRef cf;
+ cf = CFStringCreateWithCString(NULL,
+ (char*) mbPtr->titleParams.title, kCFStringEncodingUTF8);
+ SetControlTitleWithCFString(mbPtr->control, cf);
+ CFRelease(cf);
+ if (mbPtr->titleParams.len) {
+ err = SetControlFontStyle(mbPtr->control,&mbPtr->titleParams.style);
+ if (err !=noErr) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"SetControlFontStyle failed %d\n", (int) err);
+#endif
+ return 1;
+ }
+ }
} else {
- CFStringRef cfStr;
-
- err = TkMacOSXGetNewMenuID(mbPtr->info.interp, (TkMenu *) mbPtr, 0,
- &menuID);
- if (err != TCL_OK) {
- return 1;
- }
- err = CreateNewMenu(menuID, kMenuAttrDoNotUseUserCommandKeys,
- &(mbPtr->menuRef));
- LOG_ON_ERROR(CreateNewMenu);
- if (err != noErr) {
- return 1;
- }
- cfStr = CFStringCreateWithCString(NULL, Tk_PathName(mbPtr->info.tkwin),
- kCFStringEncodingUTF8);
- if (!cfStr) {
- ERR_MSG("CFStringCreateWithCString failed");
- return 1;
- }
- err = SetMenuTitleWithCFString(mbPtr->menuRef, cfStr);
- LOG_ON_ERROR(SetMenuTitleWithCFString);
- CFRelease(cfStr);
- if (err != noErr) {
- return 1;
- }
- cfStr = CFStringCreateWithCString(NULL,
- (char*) mbPtr->titleParams.title, kCFStringEncodingUTF8);
- AppendMenuItemText(mbPtr->menuRef, "\px");
- if (cfStr) {
- SetMenuItemTextWithCFString(mbPtr->menuRef, 1, cfStr);
- CFRelease(cfStr);
- }
- err = SetControlData(mbPtr->control, kControlNoPart,
- kControlPopupButtonMenuRefTag,
- sizeof(mbPtr->menuRef), &mbPtr->menuRef);
- SetControlMinimum(mbPtr->control, 1);
- SetControlMaximum(mbPtr->control, 1);
- SetControlValue(mbPtr->control, 1);
+ CFStringRef cfStr;
+ err = TkMacOSXGetNewMenuID(mbPtr->info.interp, (TkMenu *)mbPtr, 0, &menuID);
+ if (err != TCL_OK) {
+ return 1;
+ }
+ err = CreateNewMenu(menuID, kMenuAttrDoNotUseUserCommandKeys,
+ &(mbPtr->menuRef));
+ if (err != noErr) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"CreateNewMenu failed, %d.\n", (int) err);
+#endif
+ return 1;
+ }
+ cfStr = CFStringCreateWithCString(NULL, Tk_PathName(mbPtr->info.tkwin),
+ kCFStringEncodingUTF8);
+ if (!cfStr) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"CFStringCreateWithCString failed.\n");
+#endif
+ return 1;
+ }
+ err = SetMenuTitleWithCFString(mbPtr->menuRef, cfStr);
+ CFRelease(cfStr);
+ if (err != noErr) {
+#ifdef TK_MAC_DEBUG
+ fprintf(stderr,"SetMenuTitleWithCFString failed, %d.\n", (int) err);
+#endif
+ return 1;
+ }
+ cfStr = CFStringCreateWithCString(NULL,
+ (char*) mbPtr->titleParams.title, kCFStringEncodingUTF8);
+ AppendMenuItemText(mbPtr->menuRef, "\px");
+ if (cfStr) {
+ SetMenuItemTextWithCFString(mbPtr->menuRef, 1, cfStr);
+ CFRelease(cfStr);
+ }
+ err = SetControlData(mbPtr->control,
+ kControlNoPart,
+ kControlPopupButtonMenuRefTag,
+ sizeof(mbPtr->menuRef), &mbPtr->menuRef);
+ SetControlMinimum(mbPtr->control, 1);
+ SetControlMaximum(mbPtr->control, 1);
+ SetControlValue(mbPtr->control, 1);
}
mbPtr->flags |= 2;
return 0;
@@ -727,14 +744,15 @@ MenuButtonInitControl(
*
* SetUserPane
*
- * Utility function to add a UserPaneDrawProc to a userPane control. From
- * MoreControls code from Apple DTS.
+ * Utility function to add a UserPaneDrawProc
+ * to a userPane control. From MoreControls code
+ * from Apple DTS.
*
* Results:
- * MacOS system error.
+ * MacOS system error.
*
* Side effects:
- * The user pane gets a new UserPaneDrawProc.
+ * The user pane gets a new UserPaneDrawProc.
*
*--------------------------------------------------------------
*/
@@ -742,11 +760,12 @@ OSErr SetUserPaneDrawProc (
ControlRef control,
ControlUserPaneDrawProcPtr upp)
{
- ControlUserPaneDrawUPP myControlUserPaneDrawUPP =
- NewControlUserPaneDrawUPP(upp);
-
- return SetControlData(control, kControlNoPart,kControlUserPaneDrawProcTag,
- sizeof(myControlUserPaneDrawUPP), (Ptr)&myControlUserPaneDrawUPP);
+ ControlUserPaneDrawUPP myControlUserPaneDrawUPP;
+ myControlUserPaneDrawUPP = NewControlUserPaneDrawUPP(upp);
+ return SetControlData (control,
+ kControlNoPart, kControlUserPaneDrawProcTag,
+ sizeof(myControlUserPaneDrawUPP),
+ (Ptr) &myControlUserPaneDrawUPP);
}
/*
@@ -754,29 +773,28 @@ OSErr SetUserPaneDrawProc (
*
* SetUserPaneSetUpSpecialBackgroundProc --
*
- * Utility function to add a UserPaneBackgroundProc to a userPane control
+ * Utility function to add a UserPaneBackgroundProc
+ * to a userPane control
*
* Results:
- * MacOS system error.
+ * MacOS system error.
*
* Side effects:
- * The user pane gets a new UserPaneBackgroundProc.
+ * The user pane gets a new UserPaneBackgroundProc.
*
*--------------------------------------------------------------
*/
-
OSErr
SetUserPaneSetUpSpecialBackgroundProc(
- ControlRef control,
+ ControlRef control,
ControlUserPaneBackgroundProcPtr upp)
{
- ControlUserPaneBackgroundUPP myControlUserPaneBackgroundUPP =
- NewControlUserPaneBackgroundUPP(upp);
-
- return SetControlData(control, kControlNoPart,
- kControlUserPaneBackgroundProcTag,
- sizeof(myControlUserPaneBackgroundUPP),
- (Ptr) &myControlUserPaneBackgroundUPP);
+ ControlUserPaneBackgroundUPP myControlUserPaneBackgroundUPP;
+ myControlUserPaneBackgroundUPP = NewControlUserPaneBackgroundUPP(upp);
+ return SetControlData (control, kControlNoPart,
+ kControlUserPaneBackgroundProcTag,
+ sizeof(myControlUserPaneBackgroundUPP),
+ (Ptr) &myControlUserPaneBackgroundUPP);
}
/*
@@ -784,29 +802,28 @@ SetUserPaneSetUpSpecialBackgroundProc(
*
* UserPaneDraw --
*
- * This function draws the background of the user pane that will lie
- * under checkboxes and radiobuttons.
+ * This function draws the background of the user pane that will
+ * lie under checkboxes and radiobuttons.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * The user pane gets updated to the current color.
+ * The user pane gets updated to the current color.
*
*--------------------------------------------------------------
*/
-
void
UserPaneDraw(
ControlRef control,
ControlPartCode cpc)
{
Rect contrlRect;
- MacMenuButton *mbPtr = (MacMenuButton *) GetControlReference(control);
-
+ MacMenuButton * mbPtr;
+ mbPtr = ( MacMenuButton *)GetControlReference(control);
GetControlBounds(control,&contrlRect);
- RGBBackColor(&mbPtr->userPaneBackground);
- EraseRect(&contrlRect);
+ RGBBackColor (&mbPtr->userPaneBackground);
+ EraseRect (&contrlRect);
}
/*
@@ -814,14 +831,14 @@ UserPaneDraw(
*
* UserPaneBackgroundProc --
*
- * This function sets up the background of the user pane that will lie
- * under checkboxes and radiobuttons.
+ * This function sets up the background of the user pane that will
+ * lie under checkboxes and radiobuttons.
*
* Results:
- * None.
+ * None.
*
* Side effects:
- * The user pane background gets set to the current color.
+ * The user pane background gets set to the current color.
*
*--------------------------------------------------------------
*/
@@ -831,62 +848,54 @@ UserPaneBackgroundProc(
ControlHandle control,
ControlBackgroundPtr info)
{
- MacMenuButton *mbPtr = (MacMenuButton *) GetControlReference(control);
-
+ MacMenuButton * mbPtr;
+ mbPtr = (MacMenuButton *)GetControlReference(control);
if (info->colorDevice) {
- RGBBackColor(&mbPtr->userPaneBackground);
+ RGBBackColor (&mbPtr->userPaneBackground);
}
}
-
-/*
+
+/*
*--------------------------------------------------------------
- *
+ *
* UpdateControlColors --
- *
- * This function will review the colors used to display a Macintosh
- * button. If any non-standard colors are used we create a custom palette
- * for the button, populate with the colors for the button and install
- * the palette.
- *
- * Under Appearance, we just set the pointer that will be used by the
- * UserPaneDrawProc.
- *
+ *
+ * This function will review the colors used to display
+ * a Macintosh button. If any non-standard colors are
+ * used we create a custom palette for the button, populate
+ * with the colors for the button and install the palette.
+ *
+ * Under Appearance, we just set the pointer that will be
+ * used by the UserPaneDrawProc.
+ *
* Results:
- * None.
- *
+ * None.
+ *
* Side effects:
- * The Macintosh control may get a custom palette installed.
+ * The Macintosh control may get a custom palette installed.
*
*--------------------------------------------------------------
*/
static int
-UpdateControlColors(
- MacMenuButton *mbPtr)
+UpdateControlColors(MacMenuButton * mbPtr)
{
XColor *xcolor;
TkMenuButton * butPtr = ( TkMenuButton * )mbPtr;
-
+
/*
- * Under Appearance we cannot change the background of the button itself.
- * However, the color we are setting is the color of the containing
- * userPane. This will be the color that peeks around the rounded corners
- * of the button. We make this the highlightbackground rather than the
- * background, because if you color the background of a frame containing a
- * button, you usually also color the highlightbackground as well, or you
- * will get a thin grey ring around the button.
+ * Under Appearance we cannot change the background of the
+ * button itself. However, the color we are setting is the color
+ * of the containing userPane. This will be the color that peeks
+ * around the rounded corners of the button.
+ * We make this the highlightbackground rather than the background,
+ * because if you color the background of a frame containing a
+ * button, you usually also color the highlightbackground as well,
+ * or you will get a thin grey ring around the button.
*/
xcolor = Tk_3DBorderColor(butPtr->normalBorder);
TkSetMacColor(xcolor->pixel, &mbPtr->userPaneBackground);
-
+
return false;
}
-
-/*
- * Local Variables:
- * mode: c
- * c-basic-offset: 4
- * fill-column: 78
- * End:
- */
generated by cgit v0.12 at 2024-11-09 23:06:02 (GMT)