diff options
Diffstat (limited to 'macosx/tkMacOSXButton.c')
| -rw-r--r-- | macosx/tkMacOSXButton.c | 2216 |
1 files changed, 894 insertions, 1322 deletions
diff --git a/macosx/tkMacOSXButton.c b/macosx/tkMacOSXButton.c index 184380f..61382c4 100644 --- a/macosx/tkMacOSXButton.c +++ b/macosx/tkMacOSXButton.c @@ -5,11 +5,13 @@ * button widgets. * * Copyright (c) 1996-1997 by Sun Microsystems, Inc. - * Copyright 2001, Apple Computer, Inc. - * Copyright (c) 2006-2007 Daniel A. Steffen <das@users.sourceforge.net> + * Copyright 2001-2009, Apple Inc. + * Copyright (c) 2006-2009 Daniel A. Steffen <das@users.sourceforge.net> * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * + * RCS: @(#) $Id$ */ #include "tkMacOSXPrivate.h" @@ -17,98 +19,60 @@ #include "tkMacOSXFont.h" #include "tkMacOSXDebug.h" -#define DEFAULT_USE_TK_TEXT 0 - -#define CONTROL_INITIALIZED 1 -#define FIRST_DRAW 2 -#define ACTIVE 4 - -#define MAX_VALUE 2 - /* - * Default insets for controls - */ +#ifdef TK_MAC_DEBUG +#define TK_MAC_DEBUG_BUTTON +#endif +*/ -#define DEF_INSET_LEFT 2 -#define DEF_INSET_RIGHT 2 -#define DEF_INSET_TOP 2 -#define DEF_INSET_BOTTOM 4 +typedef struct MacButton { + TkButton info; + NSButton *button; + NSImage *image, *selectImage, *tristateImage; +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS + int fix; +#endif +} MacButton; -/* - * Some defines used to control what type of control is drawn. - */ +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS -#define DRAW_LABEL 0 /* Labels are treated genericly. */ -#define DRAW_CONTROL 1 /* Draw using the Native control. */ -#define DRAW_CUSTOM 2 /* Make our own button drawing. */ -#define DRAW_BEVEL 3 +int tkMacOSXUseCompatibilityMetrics = 1; /* - * Declaration of Mac specific button structure. + * Use the following heuristic conversion constants to make NSButton-based + * widget metrics match up with the old Carbon control buttons (for the + * default Lucida Grande 13 font). */ -typedef struct { - SInt16 initialValue; - SInt16 minValue; - SInt16 maxValue; - SInt16 procID; - int isBevel; -} MacControlParams; +#define NATIVE_BUTTON_INSET 2 +#define NATIVE_BUTTON_EXTRA_H 2 typedef struct { - int drawType; - Tk_3DBorder border; - int relief; - int offset; /* 0 means this is a normal widget. 1 means - * it is an image button, so we offset the - * image to make the button appear to move - * up and down as the relief changes. */ - GC gc; - int hasImageOrBitmap; -} DrawParams; - -typedef struct { - TkButton info; /* Generic button info */ - int id; - int usingControl; - int useTkText; - int flags; /* Initialisation status */ - MacControlParams params; - WindowRef windowRef; - unsigned long userPaneBackground; - ControlRef userPane; /* Carbon control */ - ControlRef control; /* Carbon control */ - Str255 controlTitle; - ControlFontStyleRec fontStyle; - /* - * The following are used to store the image content for - * beveled buttons, i.e. buttons with images. - */ - ControlButtonContentInfo bevelButtonContent; - OpenCPicParams picParams; -} MacButton; + int trimW, trimH, inset, shrinkH, offsetX, offsetY; +} BoundsFix; + +#define fixForTypeStyle(type, style) ( \ + type == NSSwitchButton ? 0 : \ + type == NSRadioButton ? 1 : \ + style == NSRoundedBezelStyle ? 2 : \ + style == NSRegularSquareBezelStyle ? 3 : \ + style == NSShadowlessSquareBezelStyle ? 4 : \ + INT_MIN) + +static const BoundsFix boundsFixes[] = { + [fixForTypeStyle(NSSwitchButton,0)] = { 2, 2, -1, 0, 2, 1 }, + [fixForTypeStyle(NSRadioButton,0)] = { 0, 2, -1, 0, 1, 1 }, + [fixForTypeStyle(0,NSRoundedBezelStyle)] = { 28, 16, -6, 0, 0, 3 }, + [fixForTypeStyle(0,NSRegularSquareBezelStyle)] = { 28, 15, -2, -1 }, + [fixForTypeStyle(0,NSShadowlessSquareBezelStyle)] = { 2, 2 }, +}; -/* - * Forward declarations for procedures defined later in this file: - */ +#endif -static OSStatus SetUserPaneDrawProc(ControlRef control, - ControlUserPaneDrawProcPtr upp); -static OSStatus SetUserPaneSetUpSpecialBackgroundProc(ControlRef control, - ControlUserPaneBackgroundProcPtr upp); -static void UserPaneDraw(ControlRef control, ControlPartCode cpc); -static void UserPaneBackgroundProc(ControlHandle, - ControlBackgroundPtr info); - -static void ButtonEventProc(ClientData clientData, XEvent *eventPtr); -static int UpdateControlColors(MacButton *mbPtr); -static void TkMacOSXComputeControlParams(TkButton *butPtr, - MacControlParams *paramsPtr); -static int TkMacOSXComputeDrawParams(TkButton *butPtr, DrawParams *dpPtr); -static void TkMacOSXDrawControl(MacButton *butPtr, GWorldPtr destPort, GC gc, - Pixmap pixmap); -static void SetupBevelButton(MacButton *butPtr, ControlRef controlHandle, - GWorldPtr destPort, GC gc, Pixmap pixmap); +static void DisplayNativeButton(TkButton *butPtr); +static void ComputeNativeButtonGeometry(TkButton *butPtr); +static void DisplayUnixButton(TkButton *butPtr); +static void ComputeUnixButtonGeometry(TkButton *butPtr); /* * The class procedure table for the button widgets. @@ -119,8 +83,6 @@ Tk_ClassProcs tkpButtonProcs = { TkButtonWorldChanged, /* worldChangedProc */ }; -static int bCount; - /* *---------------------------------------------------------------------- @@ -144,20 +106,40 @@ TkpCreateButton( { MacButton *macButtonPtr = (MacButton *) ckalloc(sizeof(MacButton)); - Tk_CreateEventHandler(tkwin, ActivateMask, - ButtonEventProc, (ClientData) macButtonPtr); - macButtonPtr->id = bCount++; - macButtonPtr->usingControl = 0; - macButtonPtr->flags = 0; - macButtonPtr->userPaneBackground = PIXEL_MAGIC << 24; - macButtonPtr->userPane = NULL; - macButtonPtr->control = NULL; - macButtonPtr->controlTitle[0] = 0; - macButtonPtr->controlTitle[1] = 0; - bzero(&macButtonPtr->params, sizeof(macButtonPtr->params)); - bzero(&macButtonPtr->fontStyle, sizeof(macButtonPtr->fontStyle)); - - return (TkButton *)macButtonPtr; + macButtonPtr->button = nil; + macButtonPtr->image = nil; + macButtonPtr->selectImage = nil; + macButtonPtr->tristateImage = nil; + + return (TkButton *) macButtonPtr; +} + +/* + *---------------------------------------------------------------------- + * + * TkpDestroyButton -- + * + * Free data structures associated with the button control. + * + * Results: + * None. + * + * Side effects: + * Restores the default control state. + * + *---------------------------------------------------------------------- + */ + +void +TkpDestroyButton( + TkButton *butPtr) +{ + MacButton *macButtonPtr = (MacButton *) butPtr; + + TkMacOSXMakeCollectableAndRelease(macButtonPtr->button); + TkMacOSXMakeCollectableAndRelease(macButtonPtr->selectImage); + TkMacOSXMakeCollectableAndRelease(macButtonPtr->selectImage); + TkMacOSXMakeCollectableAndRelease(macButtonPtr->tristateImage); } /* @@ -182,313 +164,22 @@ void TkpDisplayButton( ClientData clientData) /* Information about widget. */ { - MacButton *macButtonPtr = (MacButton *) clientData; TkButton *butPtr = (TkButton *) clientData; - Tk_Window tkwin = butPtr->tkwin; - CGrafPtr destPort, savePort; - Boolean portChanged; - Pixmap pixmap; - int width, height, fullWidth, fullHeight, textXOffset, textYOffset; - int borderWidth, wasUsingControl; - int haveImage = 0, haveText = 0, imageWidth = 0, imageHeight = 0; - int imageXOffset = 0, imageYOffset = 0; /* image information that will - * be used to restrict disabled - * pixmap as well */ - DrawParams drawParams, *dpPtr = &drawParams; butPtr->flags &= ~REDRAW_PENDING; - if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) { + if (!butPtr->tkwin || !Tk_IsMapped(butPtr->tkwin)) { return; } - pixmap = (Pixmap) Tk_WindowId(tkwin); - wasUsingControl = macButtonPtr->usingControl; - - if (TkMacOSXComputeDrawParams(butPtr, &drawParams) ) { - macButtonPtr->usingControl = 1; - if (butPtr->type == TYPE_BUTTON) { - macButtonPtr->useTkText = 0; - } else { - macButtonPtr->useTkText = 1; - } - } else { - macButtonPtr->usingControl = 0; - macButtonPtr->useTkText = 1; - } - - /* - * See the comment in UpdateControlColors as to why we use the - * highlightbackground for the border of Macintosh buttons. - */ - - if (macButtonPtr->useTkText) { - if (butPtr->type == TYPE_BUTTON) { - Tk_Fill3DRectangle(tkwin, pixmap, butPtr->highlightBorder, 0, 0, - Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT); - } else { - Tk_Fill3DRectangle(tkwin, pixmap, butPtr->normalBorder, 0, 0, - Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT); - } - } - - /* - * Set up clipping region. Make sure the we are using the port - * for this button, or we will set the wrong window's clip. - */ - - destPort = TkMacOSXGetDrawablePort(pixmap); - portChanged = QDSwapPort(destPort, &savePort); - TkMacOSXSetUpClippingRgn(pixmap); - - /* - * Draw the native portion of the buttons. Start by creating the control - * if it doesn't already exist. Then configure the Macintosh control from - * the Tk info. Finally, we call Draw1Control to draw to the screen. - */ - - if (macButtonPtr->usingControl) { - borderWidth = 0; - TkMacOSXDrawControl(macButtonPtr, destPort, dpPtr->gc, pixmap); - } else if (wasUsingControl && macButtonPtr->userPane) { - DisposeControl(macButtonPtr->userPane); - macButtonPtr->userPane = NULL; - macButtonPtr->control = NULL; - macButtonPtr->flags = 0; - } - - if ((dpPtr->drawType == DRAW_CUSTOM) || (dpPtr->drawType == DRAW_LABEL)) { - borderWidth = butPtr->borderWidth; - } - - /* - * Display image or bitmap or text for button. This has - * already been done under Appearance with the Bevel - * button types. - */ - - if (dpPtr->drawType == DRAW_BEVEL) { - goto applyStipple; - } - - if (butPtr->image != None) { - Tk_SizeOfImage(butPtr->image, &width, &height); - haveImage = 1; - } else if (butPtr->bitmap != None) { - Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height); - haveImage = 1; - } - imageWidth = width; - imageHeight = height; - - haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0); - if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) { - int x, y; - - textXOffset = 0; - textYOffset = 0; - fullWidth = 0; - fullHeight = 0; - - switch ((enum compound) butPtr->compound) { - case COMPOUND_TOP: - case COMPOUND_BOTTOM: - /* - * Image is above or below text. - */ - if (butPtr->compound == COMPOUND_TOP) { - textYOffset = height + butPtr->padY; - } else { - imageYOffset = butPtr->textHeight + butPtr->padY; - } - fullHeight = height + butPtr->textHeight + butPtr->padY; - fullWidth = (width > butPtr->textWidth ? width : - butPtr->textWidth); - textXOffset = (fullWidth - butPtr->textWidth)/2; - imageXOffset = (fullWidth - width)/2; - break; - - case COMPOUND_LEFT: - case COMPOUND_RIGHT: - /* - * Image is left or right of text. - */ - - if (butPtr->compound == COMPOUND_LEFT) { - textXOffset = width + butPtr->padX; - } else { - imageXOffset = butPtr->textWidth + butPtr->padX; - } - fullWidth = butPtr->textWidth + butPtr->padX + width; - fullHeight = (height > butPtr->textHeight ? height : - butPtr->textHeight); - textYOffset = (fullHeight - butPtr->textHeight)/2; - imageYOffset = (fullHeight - height)/2; - break; - - case COMPOUND_CENTER: - /* - * Image and text are superimposed. - */ - - fullWidth = (width > butPtr->textWidth ? width : - butPtr->textWidth); - fullHeight = (height > butPtr->textHeight ? height : - butPtr->textHeight); - textXOffset = (fullWidth - butPtr->textWidth)/2; - imageXOffset = (fullWidth - width)/2; - textYOffset = (fullHeight - butPtr->textHeight)/2; - imageYOffset = (fullHeight - height)/2; - break; - - case COMPOUND_NONE: - break; - } - - TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY, - butPtr->indicatorSpace + fullWidth, fullHeight, &x, &y); - - x += butPtr->indicatorSpace; - - x += dpPtr->offset; - y += dpPtr->offset; - if (dpPtr->relief == TK_RELIEF_RAISED) { - x -= dpPtr->offset; - y -= dpPtr->offset; - } else if (dpPtr->relief == TK_RELIEF_SUNKEN) { - x += dpPtr->offset; - y += dpPtr->offset; - } - imageXOffset += x; - imageYOffset += y; - if (butPtr->image != NULL) { - if ((butPtr->selectImage != NULL) && (butPtr->flags & SELECTED)) { - Tk_RedrawImage(butPtr->selectImage, 0, 0, width, height, - pixmap, imageXOffset, imageYOffset); - } else if ((butPtr->tristateImage != NULL) && - (butPtr->flags & TRISTATED)) { - Tk_RedrawImage(butPtr->tristateImage, 0, 0, width, height, - pixmap, imageXOffset, imageYOffset); - } else { - Tk_RedrawImage(butPtr->image, 0, 0, width, height, - pixmap, imageXOffset, imageYOffset); - } - } else { - XSetClipOrigin(butPtr->display, dpPtr->gc, imageXOffset, - imageYOffset); - XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, dpPtr->gc, - 0, 0, width, height, imageXOffset, imageYOffset, 1); - XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0); - } - - if (macButtonPtr->useTkText) { - Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc, - butPtr->textLayout, x + textXOffset, y + textYOffset, 0, - -1); - Tk_UnderlineTextLayout(butPtr->display, pixmap, dpPtr->gc, - butPtr->textLayout, x + textXOffset, y + textYOffset, - butPtr->underline); - } - y += fullHeight/2; - } else if (haveImage) { - int x = 0, y; - - TkComputeAnchor(butPtr->anchor, tkwin, 0, 0, - butPtr->indicatorSpace + width, height, &x, &y); - x += butPtr->indicatorSpace; - - x += dpPtr->offset; - y += dpPtr->offset; - if (dpPtr->relief == TK_RELIEF_RAISED) { - x -= dpPtr->offset; - y -= dpPtr->offset; - } else if (dpPtr->relief == TK_RELIEF_SUNKEN) { - x += dpPtr->offset; - y += dpPtr->offset; - } - imageXOffset += x; - imageYOffset += y; - if (butPtr->image != NULL) { - if ((butPtr->selectImage != NULL) && (butPtr->flags & SELECTED)) { - Tk_RedrawImage(butPtr->selectImage, 0, 0, width, height, - pixmap, imageXOffset, imageYOffset); - } else if ((butPtr->tristateImage != NULL) && - (butPtr->flags & TRISTATED)) { - Tk_RedrawImage(butPtr->tristateImage, 0, 0, width, height, - pixmap, imageXOffset, imageYOffset); - } else { - Tk_RedrawImage(butPtr->image, 0, 0, width, height, - pixmap, imageXOffset, imageYOffset); - } - } else { - XSetClipOrigin(butPtr->display, dpPtr->gc, x, y); - XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, dpPtr->gc, - 0, 0, width, height, x, y, 1); - XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0); - } - y += height/2; - } else if (macButtonPtr->useTkText) { - int x = 0, y; - - TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY, - butPtr->indicatorSpace + butPtr->textWidth, - butPtr->textHeight, &x, &y); - x += butPtr->indicatorSpace; - Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc, - butPtr->textLayout, x, y, 0, -1); - } - - /* - * If the button is disabled with a stipple rather than a special - * foreground color, generate the stippled effect. If the widget - * is selected and we use a different background color when selected, - * must temporarily modify the GC so the stippling is the right color. - */ - applyStipple: - if (macButtonPtr->useTkText) { - if ((butPtr->state == STATE_DISABLED) - && ((butPtr->disabledFg == NULL) || (butPtr->image != NULL))) { - if ((butPtr->flags & SELECTED) && !butPtr->indicatorOn - && (butPtr->selectBorder != NULL)) { - XSetForeground(butPtr->display, butPtr->stippleGC, - Tk_3DBorderColor(butPtr->selectBorder)->pixel); - } - - /* - * Stipple the whole button if no disabledFg was specified, - * otherwise restrict stippling only to displayed image - */ - - if (butPtr->disabledFg == NULL) { - XFillRectangle(butPtr->display, pixmap, butPtr->stippleGC, - 0, 0, (unsigned) Tk_Width(tkwin), - (unsigned) Tk_Height(tkwin)); - } else { - XFillRectangle(butPtr->display, pixmap, butPtr->stippleGC, - imageXOffset, imageYOffset, - (unsigned) imageWidth, (unsigned) imageHeight); - } - if ((butPtr->flags & SELECTED) && !butPtr->indicatorOn - && (butPtr->selectBorder != NULL)) { - XSetForeground(butPtr->display, butPtr->stippleGC, - Tk_3DBorderColor(butPtr->normalBorder)->pixel); - } - } - - /* - * Draw the border and traversal highlight last. This way, if the - * button's contents overflow they'll be covered up by the border. - */ - - if (dpPtr->relief != TK_RELIEF_FLAT) { - int inset = butPtr->highlightWidth; - - Tk_Draw3DRectangle(tkwin, pixmap, dpPtr->border, inset, inset, - Tk_Width(tkwin) - 2*inset, Tk_Height(tkwin) - 2*inset, - borderWidth, dpPtr->relief); - } - } - if (portChanged) { - QDSwapPort(savePort, NULL); + switch (butPtr->type) { + case TYPE_LABEL: + DisplayUnixButton(butPtr); + break; + case TYPE_BUTTON: + case TYPE_CHECK_BUTTON: + case TYPE_RADIO_BUTTON: + DisplayNativeButton(butPtr); + break; } } @@ -512,890 +203,838 @@ TkpDisplayButton( void TkpComputeButtonGeometry( - TkButton *butPtr) /* Button whose geometry may have changed. */ + register TkButton *butPtr) /* Button whose geometry may have changed. */ { - int width, height, avgWidth, haveImage = 0, haveText = 0; - int xInset, yInset, txtWidth, txtHeight; - Tk_FontMetrics fm; - DrawParams drawParams; - - /* - * First figure out the size of the contents of the button. - */ - - width = 0; - height = 0; - txtWidth = 0; - txtHeight = 0; - avgWidth = 0; - - butPtr->indicatorSpace = 0; - if (butPtr->image != NULL) { - Tk_SizeOfImage(butPtr->image, &width, &height); - haveImage = 1; - } else if (butPtr->bitmap != None) { - Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height); - haveImage = 1; - } - - if (haveImage == 0 || butPtr->compound != COMPOUND_NONE) { - Tk_FreeTextLayout(butPtr->textLayout); - butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont, - Tcl_GetString(butPtr->textPtr), -1, butPtr->wrapLength, - butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight); - - txtWidth = butPtr->textWidth; - txtHeight = butPtr->textHeight; - avgWidth = Tk_TextWidth(butPtr->tkfont, "0", 1); - Tk_GetFontMetrics(butPtr->tkfont, &fm); - haveText = (txtWidth != 0 && txtHeight != 0); - } - - /* - * If the button is compound (ie, it shows both an image and text), - * the new geometry is a combination of the image and text geometry. - * We only honor the compound bit if the button has both text and an - * image, because otherwise it is not really a compound button. - */ - - if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) { - switch ((enum compound) butPtr->compound) { - case COMPOUND_TOP: - case COMPOUND_BOTTOM: - /* - * Image is above or below text. - */ - - height += txtHeight + butPtr->padY; - width = (width > txtWidth ? width : txtWidth); - break; - case COMPOUND_LEFT: - case COMPOUND_RIGHT: - /* - * Image is left or right of text. - */ - - width += txtWidth + butPtr->padX; - height = (height > txtHeight ? height : txtHeight); - break; - case COMPOUND_CENTER: - /* - * Image and text are superimposed. - */ - - width = (width > txtWidth ? width : txtWidth); - height = (height > txtHeight ? height : txtHeight); - break; - case COMPOUND_NONE: - break; - } - if (butPtr->width > 0) { - width = butPtr->width; - } - if (butPtr->height > 0) { - height = butPtr->height; - } - - if ((butPtr->type >= TYPE_CHECK_BUTTON) && butPtr->indicatorOn) { - butPtr->indicatorSpace = height; - if (butPtr->type == TYPE_CHECK_BUTTON) { - butPtr->indicatorDiameter = (65 * height)/100; - } else { - butPtr->indicatorDiameter = (75 * height)/100; - } - } + MacButton *macButtonPtr = (MacButton *) butPtr; - width += 2 * butPtr->padX; - height += 2 * butPtr->padY; - } else if (haveImage) { - if (butPtr->width > 0) { - width = butPtr->width; - } - if (butPtr->height > 0) { - height = butPtr->height; - } - if ((butPtr->type >= TYPE_CHECK_BUTTON) && butPtr->indicatorOn) { - butPtr->indicatorSpace = height; - if (butPtr->type == TYPE_CHECK_BUTTON) { - butPtr->indicatorDiameter = (65 * height)/100; - } else { - butPtr->indicatorDiameter = (75 * height)/100; - } - } - } else { - width = txtWidth; - height = txtHeight; - if (butPtr->width > 0) { - width = butPtr->width * avgWidth; - } - if (butPtr->height > 0) { - height = butPtr->height * fm.linespace; - } - if ((butPtr->type >= TYPE_CHECK_BUTTON) && butPtr->indicatorOn) { - butPtr->indicatorDiameter = fm.linespace; - if (butPtr->type == TYPE_CHECK_BUTTON) { - butPtr->indicatorDiameter = - (80 * butPtr->indicatorDiameter)/100; - } - butPtr->indicatorSpace = butPtr->indicatorDiameter + avgWidth; - } - } - - /* - * Now figure out the size of the border decorations for the button. - */ - - if (butPtr->highlightWidth < 0) { - butPtr->highlightWidth = 0; - } - - /* - * The width and height calculation for Appearance buttons with images & - * non-Appearance buttons with images is different. In the latter case, - * we add the borderwidth to the inset, since we are going to stamp a - * 3-D border over the image. In the former, we add it to the height, - * directly, since Appearance will draw the border as part of our control. - * - * When issuing the geometry request, add extra space for the indicator, - * if any, and for the border and padding, plus if this is an image two - * extra pixels so the display can be offset by 1 pixel in either - * direction for the raised or lowered effect. - * - * The highlight width corresponds to the default ring on the Macintosh. - * As such, the highlight width is only added if the button is the default - * button. The actual width of the default ring is one less than the - * highlight width as there is also one pixel of spacing. - * Appearance buttons with images do not have a highlight ring, because the - * Bevel button type does not support one. - */ - - if ((butPtr->image == None) && (butPtr->bitmap == None)) { - width += 2*butPtr->padX; - height += 2*butPtr->padY; - } - - if ((butPtr->type == TYPE_BUTTON)) { - if ((butPtr->image == None) && (butPtr->bitmap == None)) { - butPtr->inset = 0; - if (butPtr->defaultState != STATE_DISABLED) { - butPtr->inset += butPtr->highlightWidth; - } - } else { - butPtr->inset = 0; - width += (2 * butPtr->borderWidth + 4); - height += (2 * butPtr->borderWidth + 4); + switch (butPtr->type) { + case TYPE_LABEL: + if (macButtonPtr->button && [macButtonPtr->button superview]) { + [macButtonPtr->button removeFromSuperviewWithoutNeedingDisplay]; } - } else if (butPtr->type == TYPE_LABEL) { - butPtr->inset = butPtr->borderWidth; - } else if (butPtr->indicatorOn) { - butPtr->inset = 0; - } else { - /* - * Under Appearance, the Checkbutton or radiobutton with an image - * is represented by a BevelButton with the Sticky defProc... - * So we must set its height in the same way as the Button - * with an image or bitmap. - */ - - if (butPtr->image != None || butPtr->bitmap != None) { - int border; - - butPtr->inset = 0; - if (butPtr->borderWidth <= 2) { - border = 6; - } else { - border = 2 * butPtr->borderWidth + 2; - } - width += border; - height += border; - } else { - butPtr->inset = butPtr->borderWidth; + ComputeUnixButtonGeometry(butPtr); + break; + case TYPE_BUTTON: + case TYPE_CHECK_BUTTON: + case TYPE_RADIO_BUTTON: + if (!macButtonPtr->button) { + NSButton *button = [[NSButton alloc] initWithFrame:NSZeroRect]; + macButtonPtr->button = TkMacOSXMakeUncollectable(button); } + ComputeNativeButtonGeometry(butPtr); + break; } - - if (TkMacOSXComputeDrawParams(butPtr, &drawParams)) { - xInset = butPtr->indicatorSpace + DEF_INSET_LEFT + DEF_INSET_RIGHT; - yInset = DEF_INSET_TOP + DEF_INSET_BOTTOM; - } else { - xInset = butPtr->indicatorSpace+butPtr->inset*2; - yInset = butPtr->inset*2; - } - Tk_GeometryRequest(butPtr->tkwin, width + xInset, height + yInset); - Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset); } /* *---------------------------------------------------------------------- * - * TkpDestroyButton -- + * TkpButtonSetDefaults -- * - * Free data structures associated with the button control. + * This procedure is invoked before option tables are created for + * buttons. It modifies some of the default values to match the current + * values defined for this platform. * * Results: - * None. + * Some of the default values in *specPtr are modified. * * Side effects: - * Restores the default control state. + * Updates some of. * *---------------------------------------------------------------------- */ void -TkpDestroyButton( - TkButton *butPtr) +TkpButtonSetDefaults( + Tk_OptionSpec *specPtr) /* Points to an array of option specs, + * terminated by one with type + * TK_OPTION_END. */ { - MacButton *mbPtr = (MacButton *) butPtr; /* Mac button. */ - - if (mbPtr->userPane) { - DisposeControl(mbPtr->userPane); - mbPtr->userPane = NULL; +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS + if (!tkMacOSXUseCompatibilityMetrics) { + while (specPtr->type != TK_CONFIG_END) { + switch (specPtr->internalOffset) { + case Tk_Offset(TkButton, highlightWidth): + specPtr->defValue = DEF_BUTTON_HIGHLIGHT_WIDTH_NOCM; + break; + case Tk_Offset(TkButton, padX): + specPtr->defValue = DEF_BUTTON_PADX_NOCM; + break; + case Tk_Offset(TkButton, padY): + specPtr->defValue = DEF_BUTTON_PADY_NOCM; + break; + } + specPtr++; + } } +#endif } + +#pragma mark - +#pragma mark Native Buttons: + /* *---------------------------------------------------------------------- * - * TkMacOSXInitControl -- + * DisplayNativeButton -- * - * This procedure initialises a Carbon control. + * This procedure is invoked to display a button widget. It is + * normally invoked as an idle handler. * * Results: - * 0 on success, 1 on failure. + * None. * * 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 + * Commands are output to X to display the button in its + * current mode. The REDRAW_PENDING flag is cleared. * *---------------------------------------------------------------------- */ -static int -TkMacOSXInitControl( - MacButton *mbPtr, /* Mac button. */ - GWorldPtr destPort, - GC gc, - Pixmap pixmap, - Rect *paneRect, - Rect *cntrRect) +static void +DisplayNativeButton( + TkButton *butPtr) { - TkButton *butPtr = (TkButton *) mbPtr; - ControlRef rootControl; - SInt16 procID, initialValue, minValue, maxValue; - Boolean initiallyVisible; - SInt32 controlReference; - - rootControl = TkMacOSXGetRootControl(Tk_WindowId(butPtr->tkwin)); - mbPtr->windowRef = TkMacOSXDrawableWindow(Tk_WindowId(butPtr->tkwin)); + MacButton *macButtonPtr = (MacButton *) butPtr; + NSButton *button = macButtonPtr->button; + Tk_Window tkwin = butPtr->tkwin; + TkWindow *winPtr = (TkWindow *) tkwin; + MacDrawable *macWin = (MacDrawable *) winPtr->window; + TkMacOSXDrawingContext dc; + NSView *view = TkMacOSXDrawableView(macWin); + CGFloat viewHeight = [view bounds].size.height; + CGAffineTransform t = { .a = 1, .b = 0, .c = 0, .d = -1, .tx = 0, + .ty = viewHeight}; + NSRect frame; + int enabled; + NSCellStateValue state; + + if (!view || + !TkMacOSXSetupDrawingContext((Drawable) macWin, NULL, 1, &dc)) { + return; + } + CGContextConcatCTM(dc.context, t); /* - * Set up the user pane. + * We cannot change the background color of the button itself, only the + * color of the background of its container. + * 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. */ - initiallyVisible = false; - 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); - - if (!mbPtr->userPane) { - TkMacOSXDbgMsg("Failed to create user pane control"); - return 1; + Tk_Fill3DRectangle(tkwin, (Pixmap) macWin, butPtr->type == TYPE_BUTTON ? + butPtr->highlightBorder : butPtr->normalBorder, 0, 0, + Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT); + if ([button superview] != view) { + [view addSubview:button]; } - if (ChkErr(EmbedControl, mbPtr->userPane,rootControl) != noErr) { - return 1; + if (macButtonPtr->tristateImage) { + NSImage *selectImage = macButtonPtr->selectImage ? + macButtonPtr->selectImage : macButtonPtr->image; + [button setImage:(butPtr->flags & TRISTATED ? + selectImage : macButtonPtr->image)]; + [button setAlternateImage:(butPtr->flags & TRISTATED ? + macButtonPtr->tristateImage : selectImage)]; } - - SetUserPaneSetUpSpecialBackgroundProc(mbPtr->userPane, - UserPaneBackgroundProc); - SetUserPaneDrawProc(mbPtr->userPane,UserPaneDraw); - initiallyVisible = false; - TkMacOSXComputeControlParams(butPtr,&mbPtr->params); - mbPtr->control = NewControl(mbPtr->windowRef, cntrRect, "\p", - initiallyVisible, mbPtr->params.initialValue, - mbPtr->params.minValue, mbPtr->params.maxValue, - mbPtr->params.procID, controlReference); - - if (!mbPtr->control) { - TkMacOSXDbgMsg("Failed to create control of type %d\n", procID); - return 1; + if (butPtr->flags & SELECTED) { + state = NSOnState; + } else if (butPtr->flags & TRISTATED) { + state = NSMixedState; + } else { + state = NSOffState; + } + [button setState:state]; + enabled = !(butPtr->state == STATE_DISABLED); + [button setEnabled:enabled]; + if (enabled) { + //[button highlight:(butPtr->state == STATE_ACTIVE)]; + //[cell setHighlighted:(butPtr->state == STATE_ACTIVE)]; } - if (ChkErr(EmbedControl, mbPtr->control,mbPtr->userPane) != noErr ) { - return 1; + if (butPtr->type == TYPE_BUTTON && butPtr->defaultState == STATE_ACTIVE) { + //[[view window] setDefaultButtonCell:cell]; + [button setKeyEquivalent:@"\r"]; + } else { + [button setKeyEquivalent:@""]; } - - mbPtr->flags |= (CONTROL_INITIALIZED | FIRST_DRAW); - if (IsWindowActive(mbPtr->windowRef)) { - mbPtr->flags |= ACTIVE; + frame = NSMakeRect(macWin->xOff, macWin->yOff, Tk_Width(tkwin), + Tk_Height(tkwin)); +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS + if (tkMacOSXUseCompatibilityMetrics) { + BoundsFix boundsFix = boundsFixes[macButtonPtr->fix]; + frame = NSOffsetRect(frame, boundsFix.offsetX, boundsFix.offsetY); + frame.size.height -= boundsFix.shrinkH + NATIVE_BUTTON_EXTRA_H; + frame = NSInsetRect(frame, boundsFix.inset + NATIVE_BUTTON_INSET, + boundsFix.inset + NATIVE_BUTTON_INSET); } - return 0; +#endif + frame.origin.y = viewHeight - (frame.origin.y + frame.size.height); + if (!NSEqualRects(frame, [button frame])) { + [button setFrame:frame]; + } + [button displayRectIgnoringOpacity:[button bounds]]; + TkMacOSXRestoreDrawingContext(&dc); +#ifdef TK_MAC_DEBUG_BUTTON + TKLog(@"button %s frame %@ width %d height %d", + ((TkWindow *)butPtr->tkwin)->pathName, NSStringFromRect(frame), + Tk_Width(tkwin), Tk_Height(tkwin)); +#endif } /* - *-------------------------------------------------------------- + *---------------------------------------------------------------------- * - * TkMacOSXDrawControl -- + * ComputeNativeButtonGeometry -- * - * This function draws the tk button using Mac controls - * In addition, this code may apply custom colors passed - * in the TkButton. + * After changes in a button's text or bitmap, this procedure + * recomputes the button's geometry and passes this information + * along to the geometry manager for the window. * * Results: * None. * * Side effects: - * The control is created, or reinitialised as needed. + * The button's window may change size. * - *-------------------------------------------------------------- + *---------------------------------------------------------------------- */ static void -TkMacOSXDrawControl( - MacButton *mbPtr, /* Mac button. */ - GWorldPtr destPort, /* Off screen GWorld. */ - GC gc, /* The GC we are drawing into - needed for the - * bevel button */ - Pixmap pixmap) /* The pixmap we are drawing into - needed for - * the bevel button */ +ComputeNativeButtonGeometry( + TkButton *butPtr) /* Button whose geometry may have changed. */ { - TkButton *butPtr = (TkButton *) mbPtr; - TkWindow *winPtr; - Rect paneRect, cntrRect; - int active, enabled; - int rebuild; - - winPtr = (TkWindow *) butPtr->tkwin; + MacButton *macButtonPtr = (MacButton *) butPtr; + NSButton *button = macButtonPtr->button; + NSButtonCell *cell = [button cell]; + NSButtonType type = -1; + NSBezelStyle style = 0; + NSInteger highlightsBy = 0, showsStateBy = 0; + NSFont *font; + NSRect bounds = NSZeroRect, titleRect = NSZeroRect; + int haveImage = (butPtr->image || butPtr->bitmap != None), haveText = 0; + int haveCompound = (butPtr->compound != COMPOUND_NONE); + int width, height, border = 0; - paneRect.left = winPtr->privatePtr->xOff; - paneRect.top = winPtr->privatePtr->yOff; - paneRect.right = paneRect.left + Tk_Width(butPtr->tkwin); - paneRect.bottom = paneRect.top + Tk_Height(butPtr->tkwin); - - cntrRect = paneRect; - -/* - cntrRect.left += butPtr->inset; - cntrRect.top += butPtr->inset; - cntrRect.right -= butPtr->inset; - cntrRect.bottom -= butPtr->inset; -*/ - cntrRect.left += DEF_INSET_LEFT; - cntrRect.top += DEF_INSET_TOP; - cntrRect.right -= DEF_INSET_RIGHT; - cntrRect.bottom -= DEF_INSET_BOTTOM; - - /* - * The control has been previously initialised. - * It may need to be re-initialised - */ -#ifdef TK_REBUILD_TOPLEVEL - rebuild = (winPtr->flags & TK_REBUILD_TOPLEVEL); - winPtr->flags &= ~TK_REBUILD_TOPLEVEL; -#else - rebuild = 0; + butPtr->indicatorSpace = 0; + butPtr->inset = 0; + if (butPtr->highlightWidth < 0) { + butPtr->highlightWidth = 0; + } + switch (butPtr->type) { + case TYPE_BUTTON: + type = NSMomentaryPushInButton; + if (!haveImage) { + style = NSRoundedBezelStyle; + butPtr->inset = butPtr->defaultState != STATE_DISABLED ? + butPtr->highlightWidth : 0; + [button setImage:nil]; + [button setImagePosition:NSNoImage]; + } else { + style = NSShadowlessSquareBezelStyle; + highlightsBy = butPtr->selectImage || butPtr->bitmap ? + NSContentsCellMask : 0; + border = butPtr->borderWidth; + } + break; + case TYPE_RADIO_BUTTON: + case TYPE_CHECK_BUTTON: + if (!haveImage /*|| butPtr->indicatorOn*/) { // TODO: indicatorOn + type = butPtr->type == TYPE_RADIO_BUTTON ? + NSRadioButton : NSSwitchButton; + butPtr->inset = /*butPtr->indicatorOn ? 0 :*/ butPtr->borderWidth; + } else { + type = NSPushOnPushOffButton; + style = NSShadowlessSquareBezelStyle; + highlightsBy = butPtr->selectImage || butPtr->bitmap ? + NSContentsCellMask : 0; + showsStateBy = butPtr->selectImage || butPtr->tristateImage ? + NSContentsCellMask : 0; +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS + if (tkMacOSXUseCompatibilityMetrics) { + border = butPtr->borderWidth > 1 ? butPtr->borderWidth - 1 : 1; + } else #endif - if (mbPtr->flags) { - MacControlParams params; - - TkMacOSXComputeControlParams(butPtr, ¶ms); - if (rebuild || bcmp(¶ms, &mbPtr->params, sizeof(params))) { - /* - * The type of control has changed. - * Clean it up and clear the flag. - */ - - if (mbPtr->userPane) { - DisposeControl(mbPtr->userPane); - mbPtr->userPane = NULL; - mbPtr->control = NULL; + { + border = butPtr->borderWidth; } - mbPtr->flags = 0; } + break; + } + [button setButtonType:type]; + if (style) { + [button setBezelStyle:style]; } - if (!(mbPtr->flags & CONTROL_INITIALIZED)) { - if (TkMacOSXInitControl(mbPtr, destPort, gc, pixmap, &paneRect, - &cntrRect)) { - return; + if (highlightsBy) { + [cell setHighlightsBy:highlightsBy|[cell highlightsBy]]; + } + if (showsStateBy) { + [cell setShowsStateBy:showsStateBy|[cell showsStateBy]]; + } +#if 0 + if (style == NSShadowlessSquareBezelStyle) { + NSControlSize controlSize = NSRegularControlSize; + + if (butPtr->borderWidth <= 2) { + controlSize = NSMiniControlSize; + } else if (butPtr->borderWidth == 3) { + controlSize = NSSmallControlSize; } + [cell setControlSize:controlSize]; } - SetControlBounds(mbPtr->userPane, &paneRect); - SetControlBounds(mbPtr->control, &cntrRect); +#endif + [button setAllowsMixedState:YES]; - if (!mbPtr->useTkText) { - Str255 controlTitle; - ControlFontStyleRec fontStyle; - Tk_Font font; + if (!haveImage || haveCompound) { int len; + char *text = Tcl_GetStringFromObj(butPtr->textPtr, &len); - if (((mbPtr->info.image == NULL) && (mbPtr->info.bitmap == None)) - || (mbPtr->info.compound != COMPOUND_NONE)) { - len = TkFontGetFirstTextLayout(butPtr->textLayout, - &font, (char*) controlTitle); - controlTitle[len] = 0; - } else { - len = 0; - controlTitle[0] = 0; - } - if (rebuild || bcmp(mbPtr->controlTitle, controlTitle, len+1)) { - CFStringRef cf = CFStringCreateWithCString(NULL, - (char*) controlTitle, kCFStringEncodingUTF8); - - if (cf != NULL) { - SetControlTitleWithCFString(mbPtr->control, cf); - CFRelease(cf); - } - bcopy(controlTitle, mbPtr->controlTitle, len+1); - } if (len) { - TkMacOSXInitControlFontStyle(font, &fontStyle); - if (bcmp(&mbPtr->fontStyle, &fontStyle, sizeof(fontStyle)) ) { - ChkErr(SetControlFontStyle, mbPtr->control, &fontStyle); - bcopy(&fontStyle, &mbPtr->fontStyle, sizeof(fontStyle)); - } + NSString *title = [[NSString alloc] initWithBytes:text length:len + encoding:NSUTF8StringEncoding]; + [button setTitle:title]; + [title release]; + haveText = 1; } } - if (mbPtr->params.isBevel) { - /* - * Initialiase the image/button parameters. - */ - - SetupBevelButton(mbPtr, mbPtr->control, destPort, gc, pixmap); - } + haveCompound = (haveCompound && haveImage && haveText); + if (haveText) { + NSTextAlignment alignment = NSNaturalTextAlignment; - if (butPtr->flags & SELECTED) { - SetControlValue(mbPtr->control, 1); - } else if (butPtr->flags & TRISTATED) { - SetControlValue(mbPtr->control, 2); + switch (butPtr->justify) { + case TK_JUSTIFY_LEFT: + alignment = NSLeftTextAlignment; + break; + case TK_JUSTIFY_RIGHT: + alignment = NSRightTextAlignment; + break; + case TK_JUSTIFY_CENTER: + alignment = NSCenterTextAlignment; + break; + } + [button setAlignment:alignment]; } else { - SetControlValue(mbPtr->control, 0); + [button setTitle:@""]; } - - active = ((mbPtr->flags & ACTIVE) != 0); - if (active != IsControlActive(mbPtr->control)) { - if (active) { - ChkErr(ActivateControl, mbPtr->control); - } else { - ChkErr(DeactivateControl, mbPtr->control); - } + font = TkMacOSXNSFontForFont(butPtr->tkfont); + if (font) { + [button setFont:font]; } - enabled = !(butPtr->state == STATE_DISABLED); - if (enabled != IsControlEnabled(mbPtr->control)) { - if (enabled) { - ChkErr(EnableControl, mbPtr->control); + TkMacOSXMakeCollectableAndRelease(macButtonPtr->image); + TkMacOSXMakeCollectableAndRelease(macButtonPtr->selectImage); + TkMacOSXMakeCollectableAndRelease(macButtonPtr->tristateImage); + if (haveImage) { + int width, height; + NSImage *image, *selectImage = nil, *tristateImage = nil; + NSCellImagePosition pos = NSImageOnly; + + if (butPtr->image) { + Tk_SizeOfImage(butPtr->image, &width, &height); + image = TkMacOSXGetNSImageWithTkImage(butPtr->display, + butPtr->image, width, height); + if (butPtr->selectImage) { + selectImage = TkMacOSXGetNSImageWithTkImage(butPtr->display, + butPtr->selectImage, width, height); + } + if (butPtr->tristateImage) { + tristateImage = TkMacOSXGetNSImageWithTkImage(butPtr->display, + butPtr->tristateImage, width, height); + } } else { - ChkErr(DisableControl, mbPtr->control); + Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height); + image = TkMacOSXGetNSImageWithBitmap(butPtr->display, + butPtr->bitmap, butPtr->normalTextGC, width, height); + selectImage = TkMacOSXGetNSImageWithBitmap(butPtr->display, + butPtr->bitmap, butPtr->activeTextGC, width, height); } - } - if (active && enabled) { - if (butPtr->state == STATE_ACTIVE) { - if (mbPtr->params.isBevel) { - HiliteControl(mbPtr->control, kControlButtonPart); - } else { - switch (butPtr->type) { - case TYPE_BUTTON: - HiliteControl(mbPtr->control, kControlButtonPart); - break; - case TYPE_RADIO_BUTTON: - HiliteControl(mbPtr->control, kControlRadioButtonPart); - break; - case TYPE_CHECK_BUTTON: - HiliteControl(mbPtr->control, kControlCheckBoxPart); - break; - } + [button setImage:image]; + if (selectImage) { + [button setAlternateImage:selectImage]; + } + if (tristateImage) { + macButtonPtr->image = TkMacOSXMakeUncollectableAndRetain(image); + if (selectImage) { + macButtonPtr->selectImage = + TkMacOSXMakeUncollectableAndRetain(selectImage); } - } else { - HiliteControl(mbPtr->control, kControlNoPart); + macButtonPtr->tristateImage = + TkMacOSXMakeUncollectableAndRetain(tristateImage); } + if (haveCompound) { + switch ((enum compound) butPtr->compound) { + case COMPOUND_TOP: + pos = NSImageAbove; + break; + case COMPOUND_BOTTOM: + pos = NSImageBelow; + break; + case COMPOUND_LEFT: + pos = NSImageLeft; + break; + case COMPOUND_RIGHT: + pos = NSImageRight; + break; + case COMPOUND_CENTER: + pos = NSImageOverlaps; + break; + case COMPOUND_NONE: + pos = NSImageOnly; + break; + } + } + [button setImagePosition:pos]; } - UpdateControlColors(mbPtr); - if (butPtr->type == TYPE_BUTTON && !mbPtr->params.isBevel) { - Boolean isDefault; + // if font is too tall, we can't use the fixed-height rounded bezel + if (!haveImage && haveText && style == NSRoundedBezelStyle) { + Tk_FontMetrics fm; + Tk_GetFontMetrics(butPtr->tkfont, &fm); + if (fm.linespace > 18) { + [button setBezelStyle:(style = NSRegularSquareBezelStyle)]; + } + } - if (butPtr->defaultState == STATE_ACTIVE) { - isDefault = true; - } else { - isDefault = false; + bounds.size = [cell cellSize]; + if (haveText) { + titleRect = [cell titleRectForBounds:bounds]; + if (butPtr->wrapLength > 0 && + titleRect.size.width > butPtr->wrapLength) { + if (style == NSRoundedBezelStyle) { + [button setBezelStyle:(style = NSRegularSquareBezelStyle)]; + bounds.size = [cell cellSize]; + titleRect = [cell titleRectForBounds:bounds]; + } + bounds.size.width -= titleRect.size.width - butPtr->wrapLength; + bounds.size.height = 40000.0; + [cell setWraps:YES]; + bounds.size = [cell cellSizeForBounds:bounds]; +#ifdef TK_MAC_DEBUG_BUTTON + titleRect = [cell titleRectForBounds:bounds]; +#endif +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS + if (tkMacOSXUseCompatibilityMetrics) { + bounds.size.height += 3; + } +#endif } - ChkErr(SetControlData, mbPtr->control, kControlNoPart, - kControlPushButtonDefaultTag, sizeof(isDefault), &isDefault); } + width = lround(bounds.size.width); + height = lround(bounds.size.height); +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS + if (tkMacOSXUseCompatibilityMetrics) { + macButtonPtr->fix = fixForTypeStyle(type, style); + width -= boundsFixes[macButtonPtr->fix].trimW; + height -= boundsFixes[macButtonPtr->fix].trimH; + } +#endif - if (mbPtr->flags & FIRST_DRAW) { - ShowControl(mbPtr->userPane); - ShowControl(mbPtr->control); - mbPtr->flags ^= FIRST_DRAW; + if (haveImage || haveCompound) { + if (butPtr->width > 0) { + width = butPtr->width; + } + if (butPtr->height > 0) { + height = butPtr->height; + } } else { - SetControlVisibility(mbPtr->control, true, true); - Draw1Control(mbPtr->userPane); - } + if (butPtr->width > 0) { + int avgWidth = Tk_TextWidth(butPtr->tkfont, "0", 1); + width = butPtr->width * avgWidth; + } + if (butPtr->height > 0) { + Tk_FontMetrics fm; - if (mbPtr->params.isBevel) { - if (mbPtr->bevelButtonContent.contentType == - kControlContentPictHandle) { - KillPicture(mbPtr->bevelButtonContent.u.picture); + Tk_GetFontMetrics(butPtr->tkfont, &fm); + height = butPtr->height * fm.linespace; } } + if (!haveImage || haveCompound) { + width += 2*butPtr->padX; + height += 2*butPtr->padY; + } + if (haveImage) { + width += 2*border; + height += 2*border; + } +#if TK_MAC_BUTTON_USE_COMPATIBILITY_METRICS + if (tkMacOSXUseCompatibilityMetrics) { + width += 2*NATIVE_BUTTON_INSET; + height += 2*NATIVE_BUTTON_INSET + NATIVE_BUTTON_EXTRA_H; + } +#endif + Tk_GeometryRequest(butPtr->tkwin, width, height); + Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset); +#ifdef TK_MAC_DEBUG_BUTTON + TKLog(@"button %s bounds %@ titleRect %@ width %d height %d inset %d borderWidth %d", + ((TkWindow *)butPtr->tkwin)->pathName, NSStringFromRect(bounds), + NSStringFromRect(titleRect), width, height, butPtr->inset, + butPtr->borderWidth); +#endif } + + +#pragma mark - +#pragma mark Unix Buttons: + /* - *-------------------------------------------------------------- + *---------------------------------------------------------------------- * - * SetupBevelButton -- + * DisplayUnixButton -- * - * Sets up the Bevel Button with image by copying the - * source image onto the PicHandle for the button. + * This procedure is invoked to display a button widget. It is + * normally invoked as an idle handler. * * Results: - * None + * None. * * Side effects: - * The image or bitmap for the button is copied over to a picture. + * Commands are output to X to display the button in its + * current mode. The REDRAW_PENDING flag is cleared. * - *-------------------------------------------------------------- + *---------------------------------------------------------------------- */ void -SetupBevelButton( - MacButton *mbPtr, /* Mac button. */ - ControlRef controlHandle, /* The control to set this picture to. */ - GWorldPtr destPort, /* Off screen GWorld. */ - GC gc, /* The GC we are drawing into - needed for the - * bevel button. */ - Pixmap pixmap) /* The pixmap we are drawing into - needed for - * the bevel button. */ +DisplayUnixButton( + TkButton *butPtr) { - TkButton *butPtr = (TkButton *) mbPtr; - int height, width; - ControlButtonGraphicAlignment theAlignment; - CGrafPtr savePort; - Boolean portChanged = false; + GC gc; + Tk_3DBorder border; + Pixmap pixmap; + int x = 0; /* Initialization only needed to stop compiler + * warning. */ + int y, relief; + Tk_Window tkwin = butPtr->tkwin; + int width = 0, height = 0, fullWidth, fullHeight; + int textXOffset, textYOffset; + int haveImage = 0, haveText = 0; + int imageWidth, imageHeight; + int imageXOffset = 0, imageYOffset = 0; + /* image information that will be used to + * restrict disabled pixmap as well */ + + border = butPtr->normalBorder; + if ((butPtr->state == STATE_DISABLED) && (butPtr->disabledFg != NULL)) { + gc = butPtr->disabledGC; + } else if ((butPtr->state == STATE_ACTIVE) + && !Tk_StrictMotif(butPtr->tkwin)) { + gc = butPtr->activeTextGC; + border = butPtr->activeBorder; + } else { + gc = butPtr->normalTextGC; + } + if ((butPtr->flags & SELECTED) && (butPtr->state != STATE_ACTIVE) + && (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) { + border = butPtr->selectBorder; + } + + relief = butPtr->relief; + + pixmap = (Pixmap) Tk_WindowId(tkwin); + Tk_Fill3DRectangle(tkwin, pixmap, border, 0, 0, Tk_Width(tkwin), + Tk_Height(tkwin), 0, TK_RELIEF_FLAT); + + /* + * Display image or bitmap or text for button. + */ - if (butPtr->image != None) { + if (butPtr->image != NULL) { Tk_SizeOfImage(butPtr->image, &width, &height); - } else { + haveImage = 1; + } else if (butPtr->bitmap != None) { Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height); + haveImage = 1; } + imageWidth = width; + imageHeight = height; - if ((butPtr->width > 0) && (butPtr->width < width)) { - width = butPtr->width; - } - if ((butPtr->height > 0) && (butPtr->height < height)) { - height = butPtr->height; - } + haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0); - { - portChanged = QDSwapPort(destPort, &savePort); - mbPtr->picParams.version = -2; - mbPtr->picParams.hRes = 0x00480000; - mbPtr->picParams.vRes = 0x00480000; - mbPtr->picParams.srcRect.top = 0; - mbPtr->picParams.srcRect.left = 0; - mbPtr->picParams.srcRect.bottom = height; - mbPtr->picParams.srcRect.right = width; - mbPtr->picParams.reserved1 = 0; - mbPtr->picParams.reserved2 = 0; - mbPtr->bevelButtonContent.contentType = kControlContentPictHandle; - mbPtr->bevelButtonContent.u.picture = OpenCPicture(&mbPtr->picParams); - if (!mbPtr->bevelButtonContent.u.picture) { - TkMacOSXDbgMsg("OpenCPicture failed"); - } - tkPictureIsOpen = 1; + if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) { + textXOffset = 0; + textYOffset = 0; + fullWidth = 0; + fullHeight = 0; - /* - * 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. - */ - } + switch ((enum compound) butPtr->compound) { + case COMPOUND_TOP: + case COMPOUND_BOTTOM: + /* + * Image is above or below text. + */ - if (butPtr->selectImage != NULL && (butPtr->flags & SELECTED)) { - Tk_RedrawImage(butPtr->selectImage, 0, 0, width, height, pixmap, 0, 0); - } else if (butPtr->tristateImage != NULL && (butPtr->flags & TRISTATED)) { - Tk_RedrawImage(butPtr->tristateImage, 0, 0, width, height, pixmap, 0, - 0); - } else if (butPtr->image != NULL) { - Tk_RedrawImage(butPtr->image, 0, 0, width, height, pixmap, 0, 0); - } else { - XSetClipOrigin(butPtr->display, gc, 0, 0); - XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc, 0, 0, width, - height, 0, 0, 1); - } + if (butPtr->compound == COMPOUND_TOP) { + textYOffset = height + butPtr->padY; + } else { + imageYOffset = butPtr->textHeight + butPtr->padY; + } + fullHeight = height + butPtr->textHeight + butPtr->padY; + fullWidth = (width > butPtr->textWidth ? width : + butPtr->textWidth); + textXOffset = (fullWidth - butPtr->textWidth)/2; + imageXOffset = (fullWidth - width)/2; + break; + case COMPOUND_LEFT: + case COMPOUND_RIGHT: + /* + * Image is left or right of text. + */ - { - ClosePicture(); - tkPictureIsOpen = 0; - if (portChanged) { - QDSwapPort(savePort, NULL); - } - } - ChkErr(SetControlData, controlHandle, kControlButtonPart, - kControlBevelButtonContentTag, - sizeof(ControlButtonContentInfo), - (char *) &mbPtr->bevelButtonContent); - - if (butPtr->anchor == TK_ANCHOR_N) { - theAlignment = kControlBevelButtonAlignTop; - } else if (butPtr->anchor == TK_ANCHOR_NE) { - theAlignment = kControlBevelButtonAlignTopRight; - } else if (butPtr->anchor == TK_ANCHOR_E) { - theAlignment = kControlBevelButtonAlignRight; - } else if (butPtr->anchor == TK_ANCHOR_SE) { - theAlignment = kControlBevelButtonAlignBottomRight; - } else if (butPtr->anchor == TK_ANCHOR_S) { - theAlignment = kControlBevelButtonAlignBottom; - } else if (butPtr->anchor == TK_ANCHOR_SW) { - theAlignment = kControlBevelButtonAlignBottomLeft; - } else if (butPtr->anchor == TK_ANCHOR_W) { - theAlignment = kControlBevelButtonAlignLeft; - } else if (butPtr->anchor == TK_ANCHOR_NW) { - theAlignment = kControlBevelButtonAlignTopLeft; - } else if (butPtr->anchor == TK_ANCHOR_CENTER) { - theAlignment = kControlBevelButtonAlignCenter; - } - ChkErr(SetControlData, controlHandle, kControlButtonPart, - kControlBevelButtonGraphicAlignTag, - sizeof(ControlButtonGraphicAlignment), (char *) &theAlignment); - - if (butPtr->compound != COMPOUND_NONE) { - ControlButtonTextPlacement thePlacement = - kControlBevelButtonPlaceNormally; - - if (butPtr->compound == COMPOUND_TOP) { - thePlacement = kControlBevelButtonPlaceBelowGraphic; - } else if (butPtr->compound == COMPOUND_BOTTOM) { - thePlacement = kControlBevelButtonPlaceAboveGraphic; - } else if (butPtr->compound == COMPOUND_LEFT) { - thePlacement = kControlBevelButtonPlaceToRightOfGraphic; - } else if (butPtr->compound == COMPOUND_RIGHT) { - thePlacement = kControlBevelButtonPlaceToLeftOfGraphic; + if (butPtr->compound == COMPOUND_LEFT) { + textXOffset = width + butPtr->padX; + } else { + imageXOffset = butPtr->textWidth + butPtr->padX; + } + fullWidth = butPtr->textWidth + butPtr->padX + width; + fullHeight = (height > butPtr->textHeight ? height : + butPtr->textHeight); + textYOffset = (fullHeight - butPtr->textHeight)/2; + imageYOffset = (fullHeight - height)/2; + break; + case COMPOUND_CENTER: + /* + * Image and text are superimposed. + */ + + fullWidth = (width > butPtr->textWidth ? width : + butPtr->textWidth); + fullHeight = (height > butPtr->textHeight ? height : + butPtr->textHeight); + textXOffset = (fullWidth - butPtr->textWidth)/2; + imageXOffset = (fullWidth - width)/2; + textYOffset = (fullHeight - butPtr->textHeight)/2; + imageYOffset = (fullHeight - height)/2; + break; + case COMPOUND_NONE: + break; } - ChkErr(SetControlData, controlHandle, kControlButtonPart, - kControlBevelButtonTextPlaceTag, - sizeof(ControlButtonTextPlacement), (char *) &thePlacement); - } -} - -/* - *-------------------------------------------------------------- - * - * SetUserPaneDrawProc -- - * - * Utility function to add a UserPaneDrawProc - * to a userPane control. From MoreControls code - * from Apple DTS. - * - * Results: - * MacOS system error. - * - * Side effects: - * The user pane gets a new UserPaneDrawProc. - * - *-------------------------------------------------------------- - */ -OSStatus -SetUserPaneDrawProc( - ControlRef control, - ControlUserPaneDrawProcPtr upp) -{ - ControlUserPaneDrawUPP myControlUserPaneDrawUPP; + TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY, + fullWidth, fullHeight, &x, &y); - myControlUserPaneDrawUPP = NewControlUserPaneDrawUPP(upp); - return SetControlData(control, kControlNoPart, - kControlUserPaneDrawProcTag, sizeof(myControlUserPaneDrawUPP), - (Ptr) &myControlUserPaneDrawUPP); -} - -/* - *-------------------------------------------------------------- - * - * SetUserPaneSetUpSpecialBackgroundProc -- - * - * Utility function to add a UserPaneBackgroundProc - * to a userPane control - * - * Results: - * MacOS system error. - * - * Side effects: - * The user pane gets a new UserPaneBackgroundProc. - * - *-------------------------------------------------------------- - */ + imageXOffset += x; + imageYOffset += y; -OSStatus -SetUserPaneSetUpSpecialBackgroundProc( - ControlRef control, - ControlUserPaneBackgroundProcPtr upp) -{ - ControlUserPaneBackgroundUPP myControlUserPaneBackgroundUPP; + if (butPtr->image != NULL) { + /* + * Do boundary clipping, so that Tk_RedrawImage is passed valid + * coordinates. [Bug 979239] + */ - myControlUserPaneBackgroundUPP = NewControlUserPaneBackgroundUPP(upp); - return SetControlData(control, kControlNoPart, - kControlUserPaneBackgroundProcTag, - sizeof(myControlUserPaneBackgroundUPP), - (Ptr) &myControlUserPaneBackgroundUPP); -} - -/* - *-------------------------------------------------------------- - * - * UserPaneDraw -- - * - * This function draws the background of the user pane that will - * lie under checkboxes and radiobuttons. - * - * Results: - * None. - * - * Side effects: - * The user pane gets updated to the current color. - * - *-------------------------------------------------------------- - */ + if (imageXOffset < 0) { + imageXOffset = 0; + } + if (imageYOffset < 0) { + imageYOffset = 0; + } + if (width > Tk_Width(tkwin)) { + width = Tk_Width(tkwin); + } + if (height > Tk_Height(tkwin)) { + height = Tk_Height(tkwin); + } + if ((width + imageXOffset) > Tk_Width(tkwin)) { + imageXOffset = Tk_Width(tkwin) - width; + } + if ((height + imageYOffset) > Tk_Height(tkwin)) { + imageYOffset = Tk_Height(tkwin) - height; + } -void -UserPaneDraw( - ControlRef control, - ControlPartCode cpc) -{ - MacButton *mbPtr = (MacButton *)(intptr_t)GetControlReference(control); - Rect contrlRect; - CGrafPtr port; - - GetPort(&port); - GetControlBounds(control,&contrlRect); - TkMacOSXSetColorInPort(mbPtr->userPaneBackground, 0, NULL, port); - EraseRect(&contrlRect); -} - -/* - *-------------------------------------------------------------- - * - * UserPaneBackgroundProc -- - * - * This function sets up the background of the user pane that will - * lie under checkboxes and radiobuttons. - * - * Results: - * None. - * - * Side effects: - * The user pane background gets set to the current color. - * - *-------------------------------------------------------------- - */ + if ((butPtr->selectImage != NULL) && (butPtr->flags & SELECTED)) { + Tk_RedrawImage(butPtr->selectImage, 0, 0, + width, height, pixmap, imageXOffset, imageYOffset); + } else if ((butPtr->tristateImage != NULL) && (butPtr->flags & TRISTATED)) { + Tk_RedrawImage(butPtr->tristateImage, 0, 0, + width, height, pixmap, imageXOffset, imageYOffset); + } else { + Tk_RedrawImage(butPtr->image, 0, 0, width, + height, pixmap, imageXOffset, imageYOffset); + } + } else { + XSetClipOrigin(butPtr->display, gc, imageXOffset, imageYOffset); + XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc, + 0, 0, (unsigned int) width, (unsigned int) height, + imageXOffset, imageYOffset, 1); + XSetClipOrigin(butPtr->display, gc, 0, 0); + } -void -UserPaneBackgroundProc( - ControlHandle control, - ControlBackgroundPtr info) -{ - MacButton * mbPtr = (MacButton *)(intptr_t)GetControlReference(control); + Tk_DrawTextLayout(butPtr->display, pixmap, gc, + butPtr->textLayout, x + textXOffset, y + textYOffset, 0, -1); + Tk_UnderlineTextLayout(butPtr->display, pixmap, gc, + butPtr->textLayout, x + textXOffset, y + textYOffset, + butPtr->underline); + y += fullHeight/2; + } else { + if (haveImage) { + TkComputeAnchor(butPtr->anchor, tkwin, 0, 0, + width, height, &x, &y); + imageXOffset += x; + imageYOffset += y; + if (butPtr->image != NULL) { + /* + * Do boundary clipping, so that Tk_RedrawImage is passed + * valid coordinates. [Bug 979239] + */ - if (info->colorDevice) { - CGrafPtr port; - - GetPort(&port); - TkMacOSXSetColorInPort(mbPtr->userPaneBackground, 0, NULL, port); - } -} - -/* - *-------------------------------------------------------------- - * - * 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. - * - * Results: - * None. - * - * Side effects: - * The Macintosh control may get a custom palette installed. - * - *-------------------------------------------------------------- - */ + if (imageXOffset < 0) { + imageXOffset = 0; + } + if (imageYOffset < 0) { + imageYOffset = 0; + } + if (width > Tk_Width(tkwin)) { + width = Tk_Width(tkwin); + } + if (height > Tk_Height(tkwin)) { + height = Tk_Height(tkwin); + } + if ((width + imageXOffset) > Tk_Width(tkwin)) { + imageXOffset = Tk_Width(tkwin) - width; + } + if ((height + imageYOffset) > Tk_Height(tkwin)) { + imageYOffset = Tk_Height(tkwin) - height; + } -static int -UpdateControlColors( - MacButton *mbPtr) -{ - XColor *xcolor; - TkButton *butPtr = (TkButton *) mbPtr; + if ((butPtr->selectImage != NULL) && + (butPtr->flags & SELECTED)) { + Tk_RedrawImage(butPtr->selectImage, 0, 0, width, + height, pixmap, imageXOffset, imageYOffset); + } else if ((butPtr->tristateImage != NULL) && + (butPtr->flags & TRISTATED)) { + Tk_RedrawImage(butPtr->tristateImage, 0, 0, width, + height, pixmap, imageXOffset, imageYOffset); + } else { + Tk_RedrawImage(butPtr->image, 0, 0, width, height, pixmap, + imageXOffset, imageYOffset); + } + } else { + XSetClipOrigin(butPtr->display, gc, x, y); + XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc, 0, 0, + (unsigned int) width, (unsigned int) height, x, y, 1); + XSetClipOrigin(butPtr->display, gc, 0, 0); + } + y += height/2; + } else { + TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY, + butPtr->textWidth, butPtr->textHeight, &x, &y); + + Tk_DrawTextLayout(butPtr->display, pixmap, gc, butPtr->textLayout, + x, y, 0, -1); + Tk_UnderlineTextLayout(butPtr->display, pixmap, gc, + butPtr->textLayout, x, y, butPtr->underline); + y += butPtr->textHeight/2; + } + } /* - * 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. + * If the button is disabled with a stipple rather than a special + * foreground color, generate the stippled effect. If the widget is + * selected and we use a different background color when selected, must + * temporarily modify the GC so the stippling is the right color. */ - if (butPtr->type == TYPE_BUTTON) { - xcolor = Tk_3DBorderColor(butPtr->highlightBorder); - } else { - xcolor = Tk_3DBorderColor(butPtr->normalBorder); + if ((butPtr->state == STATE_DISABLED) + && ((butPtr->disabledFg == NULL) || (butPtr->image != NULL))) { + if ((butPtr->flags & SELECTED) && !butPtr->indicatorOn + && (butPtr->selectBorder != NULL)) { + XSetForeground(butPtr->display, butPtr->stippleGC, + Tk_3DBorderColor(butPtr->selectBorder)->pixel); + } + + /* + * Stipple the whole button if no disabledFg was specified, otherwise + * restrict stippling only to displayed image + */ + + if (butPtr->disabledFg == NULL) { + XFillRectangle(butPtr->display, pixmap, butPtr->stippleGC, 0, 0, + (unsigned) Tk_Width(tkwin), (unsigned) Tk_Height(tkwin)); + } else { + XFillRectangle(butPtr->display, pixmap, butPtr->stippleGC, + imageXOffset, imageYOffset, + (unsigned) imageWidth, (unsigned) imageHeight); + } + if ((butPtr->flags & SELECTED) && !butPtr->indicatorOn + && (butPtr->selectBorder != NULL)) { + XSetForeground(butPtr->display, butPtr->stippleGC, + Tk_3DBorderColor(butPtr->normalBorder)->pixel); + } } - mbPtr->userPaneBackground = xcolor->pixel; - return false; -} - -/* - *-------------------------------------------------------------- - * - * ButtonEventProc -- - * - * This procedure is invoked by the Tk dispatcher for various - * events on buttons. - * - * Results: - * None. - * - * Side effects: - * When it gets exposed, it is redisplayed. - * - *-------------------------------------------------------------- - */ + /* + * Draw the border and traversal highlight last. This way, if the button's + * contents overflow they'll be covered up by the border. This code is + * complicated by the possible combinations of focus highlight and default + * rings. We draw the focus and highlight rings using the highlight border + * and highlight foreground color. + */ -static void -ButtonEventProc( - ClientData clientData, /* Information about window. */ - XEvent *eventPtr) /* Information about event. */ -{ - TkButton *buttonPtr = (TkButton *) clientData; - MacButton *mbPtr = (MacButton *) clientData; + if (relief != TK_RELIEF_FLAT) { + int inset = butPtr->highlightWidth; - if (eventPtr->type == ActivateNotify - || eventPtr->type == DeactivateNotify) { - if ((buttonPtr->tkwin == NULL) || (!Tk_IsMapped(buttonPtr->tkwin))) { - return; + if (butPtr->defaultState == DEFAULT_ACTIVE) { + /* + * Draw the default ring with 2 pixels of space between the + * default ring and the button and the default ring and the focus + * ring. Note that we need to explicitly draw the space in the + * highlightBorder color to ensure that we overwrite any overflow + * text and/or a different button background color. + */ + + Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, inset, + inset, Tk_Width(tkwin) - 2*inset, + Tk_Height(tkwin) - 2*inset, 2, TK_RELIEF_FLAT); + inset += 2; + Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, inset, + inset, Tk_Width(tkwin) - 2*inset, + Tk_Height(tkwin) - 2*inset, 1, TK_RELIEF_SUNKEN); + inset++; + Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, inset, + inset, Tk_Width(tkwin) - 2*inset, + Tk_Height(tkwin) - 2*inset, 2, TK_RELIEF_FLAT); + + inset += 2; + } else if (butPtr->defaultState == DEFAULT_NORMAL) { + /* + * Leave room for the default ring and write over any text or + * background color. + */ + + Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, 0, + 0, Tk_Width(tkwin), Tk_Height(tkwin), 5, TK_RELIEF_FLAT); + inset += 5; } - if (eventPtr->type == ActivateNotify) { - mbPtr->flags |= ACTIVE; + + /* + * Draw the button border. + */ + + Tk_Draw3DRectangle(tkwin, pixmap, border, inset, inset, + Tk_Width(tkwin) - 2*inset, Tk_Height(tkwin) - 2*inset, + butPtr->borderWidth, relief); + } + if (butPtr->highlightWidth > 0) { + GC gc; + + if (butPtr->flags & GOT_FOCUS) { + gc = Tk_GCForColor(butPtr->highlightColorPtr, pixmap); } else { - mbPtr->flags &= ~ACTIVE; + gc = Tk_GCForColor(Tk_3DBorderColor(butPtr->highlightBorder), + pixmap); } - if ((buttonPtr->flags & REDRAW_PENDING) == 0) { - Tcl_DoWhenIdle(TkpDisplayButton, (ClientData) buttonPtr); - buttonPtr->flags |= REDRAW_PENDING; + + /* + * Make sure the focus ring shrink-wraps the actual button, not the + * padding space left for a default ring. + */ + + if (butPtr->defaultState == DEFAULT_NORMAL) { + TkDrawInsetFocusHighlight(tkwin, gc, butPtr->highlightWidth, + pixmap, 5); + } else { + Tk_DrawFocusHighlight(tkwin, gc, butPtr->highlightWidth, pixmap); } } } @@ -1403,217 +1042,150 @@ ButtonEventProc( /* *---------------------------------------------------------------------- * - * TkMacOSXComputeControlParams -- + * ComputeUnixButtonGeometry -- * - * This procedure computes the various parameters used - * when creating a Carbon control (NewControl). - * These are determined by the various tk button parameters + * After changes in a button's text or bitmap, this procedure + * recomputes the button's geometry and passes this information + * along to the geometry manager for the window. * * Results: * None. * * Side effects: - * Sets the control initialisation parameters + * The button's window may change size. * *---------------------------------------------------------------------- */ -static void -TkMacOSXComputeControlParams( - TkButton *butPtr, - MacControlParams *paramsPtr) +void +ComputeUnixButtonGeometry( + register TkButton *butPtr) /* Button whose geometry may have changed. */ { - paramsPtr->isBevel = 0; + int width, height, avgWidth, txtWidth, txtHeight; + int haveImage = 0, haveText = 0; + Tk_FontMetrics fm; + + butPtr->inset = butPtr->highlightWidth + butPtr->borderWidth; /* - * Determine ProcID based on button type and dimensions. + * Leave room for the default ring if needed. */ - switch (butPtr->type) { - case TYPE_BUTTON: - if ((butPtr->image == None) && (butPtr->bitmap == None)) { - paramsPtr->initialValue = 1; - paramsPtr->minValue = 0; - paramsPtr->maxValue = 1; - paramsPtr->procID = kControlPushButtonProc; - } else { - paramsPtr->initialValue = 0; - paramsPtr->minValue = kControlBehaviorOffsetContents | - kControlContentPictHandle; - paramsPtr->maxValue = 1; - if (butPtr->borderWidth <= 2) { - paramsPtr->procID = kControlBevelButtonSmallBevelProc; - } else if (butPtr->borderWidth == 3) { - paramsPtr->procID = kControlBevelButtonNormalBevelProc; - } else { - paramsPtr->procID = kControlBevelButtonLargeBevelProc; - } - paramsPtr->isBevel = 1; - } - break; - case TYPE_RADIO_BUTTON: - if (((butPtr->image == None) && (butPtr->bitmap == None)) - || (butPtr->indicatorOn)) { - paramsPtr->initialValue = 1; - paramsPtr->minValue = 0; - paramsPtr->maxValue = MAX_VALUE; - paramsPtr->procID = kControlRadioButtonProc; - } else { - paramsPtr->initialValue = 0; - paramsPtr->minValue = kControlBehaviorOffsetContents | - kControlBehaviorSticky | kControlContentPictHandle; - paramsPtr->maxValue = MAX_VALUE; - if (butPtr->borderWidth <= 2) { - paramsPtr->procID = kControlBevelButtonSmallBevelProc; - } else if (butPtr->borderWidth == 3) { - paramsPtr->procID = kControlBevelButtonNormalBevelProc; - } else { - paramsPtr->procID = kControlBevelButtonLargeBevelProc; - } - paramsPtr->isBevel = 1; - } - break; - case TYPE_CHECK_BUTTON: - if (((butPtr->image == None) && (butPtr->bitmap == None)) - || (butPtr->indicatorOn)) { - paramsPtr->initialValue = 1; - paramsPtr->minValue = 0; - paramsPtr->maxValue = MAX_VALUE; - paramsPtr->procID = kControlCheckBoxProc; - } else { - paramsPtr->initialValue = 0; - paramsPtr->minValue = kControlBehaviorOffsetContents | - kControlBehaviorSticky | kControlContentPictHandle; - paramsPtr->maxValue = MAX_VALUE; - if (butPtr->borderWidth <= 2) { - paramsPtr->procID = kControlBevelButtonSmallBevelProc; - } else if (butPtr->borderWidth == 3) { - paramsPtr->procID = kControlBevelButtonNormalBevelProc; - } else { - paramsPtr->procID = kControlBevelButtonLargeBevelProc; - } - paramsPtr->isBevel = 1; - } - break; + if (butPtr->defaultState != DEFAULT_DISABLED) { + butPtr->inset += 5; } -} - -/* - *---------------------------------------------------------------------- - * - * TkMacOSXComputeDrawParams -- - * - * This procedure computes the various parameters used - * when drawing a button - * These are determined by the various tk button parameters - * - * Results: - * 1 if control will be used, 0 otherwise. - * - * Side effects: - * Sets the button draw parameters - * - *---------------------------------------------------------------------- - */ + butPtr->indicatorSpace = 0; -static int -TkMacOSXComputeDrawParams( - TkButton *butPtr, - DrawParams *dpPtr) -{ - dpPtr->hasImageOrBitmap = ((butPtr->image != NULL) - || (butPtr->bitmap != None)); - dpPtr->offset = (butPtr->type == TYPE_BUTTON) - && dpPtr->hasImageOrBitmap; - dpPtr->border = butPtr->normalBorder; - if ((butPtr->state == STATE_DISABLED) && (butPtr->disabledFg != NULL)) { - dpPtr->gc = butPtr->disabledGC; - } else if (butPtr->type == TYPE_BUTTON && butPtr->state == STATE_ACTIVE) { - dpPtr->gc = butPtr->activeTextGC; - dpPtr->border = butPtr->activeBorder; - } else { - dpPtr->gc = butPtr->normalTextGC; - } + width = 0; + height = 0; + txtWidth = 0; + txtHeight = 0; + avgWidth = 0; - if ((butPtr->flags & SELECTED) && (butPtr->state != STATE_ACTIVE) - && (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) { - dpPtr->border = butPtr->selectBorder; + if (butPtr->image != NULL) { + Tk_SizeOfImage(butPtr->image, &width, &height); + haveImage = 1; + } else if (butPtr->bitmap != None) { + Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height); + haveImage = 1; } - /* - * Override the relief specified for the button if this is a - * checkbutton or radiobutton and there's no indicator. - * However, don't do this in the presence of Appearance, since - * then the bevel button will take care of the relief. - */ + if (haveImage == 0 || butPtr->compound != COMPOUND_NONE) { + Tk_FreeTextLayout(butPtr->textLayout); - dpPtr->relief = butPtr->relief; + butPtr->textLayout = Tk_ComputeTextLayout(butPtr->tkfont, + Tcl_GetString(butPtr->textPtr), -1, butPtr->wrapLength, + butPtr->justify, 0, &butPtr->textWidth, &butPtr->textHeight); - if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) { - if (!dpPtr->hasImageOrBitmap) { - dpPtr->relief = (butPtr->flags & SELECTED) ? TK_RELIEF_SUNKEN - : TK_RELIEF_RAISED; - } + txtWidth = butPtr->textWidth; + txtHeight = butPtr->textHeight; + avgWidth = Tk_TextWidth(butPtr->tkfont, "0", 1); + Tk_GetFontMetrics(butPtr->tkfont, &fm); + haveText = (txtWidth != 0 && txtHeight != 0); } /* - * Determine the draw type + * If the button is compound (i.e., it shows both an image and text), the + * new geometry is a combination of the image and text geometry. We only + * honor the compound bit if the button has both text and an image, + * because otherwise it is not really a compound button. */ - if (butPtr->type == TYPE_LABEL) { - dpPtr->drawType = DRAW_LABEL; - } else if (butPtr->type == TYPE_BUTTON) { - if (!dpPtr->hasImageOrBitmap) { - dpPtr->drawType = DRAW_CONTROL; - } else if (butPtr->image != None) { - dpPtr->drawType = DRAW_BEVEL; - } else { + if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) { + switch ((enum compound) butPtr->compound) { + case COMPOUND_TOP: + case COMPOUND_BOTTOM: /* - * TO DO - The current way the we draw bitmaps (XCopyPlane) - * uses CopyDeepMask in this one case. The Picture recording - * does not record this call, and so we can't use the - * Appearance bevel button here. The only case that would - * exercise this is if you use a bitmap, with - * -data & -mask specified. We should probably draw the - * appearance button and overprint the image in this case. - * This just punts and draws the old-style, ugly, button. + * Image is above or below text. */ - if (dpPtr->gc->clip_mask == 0) { - dpPtr->drawType = DRAW_BEVEL; - } else { - TkpClipMask *clipPtr = (TkpClipMask *) dpPtr->gc->clip_mask; + height += txtHeight + butPtr->padY; + width = (width > txtWidth ? width : txtWidth); + break; + case COMPOUND_LEFT: + case COMPOUND_RIGHT: + /* + * Image is left or right of text. + */ - if ((clipPtr->type == TKP_CLIP_PIXMAP) && - (clipPtr->value.pixmap != butPtr->bitmap)) { - dpPtr->drawType = DRAW_CUSTOM; - } else { - dpPtr->drawType = DRAW_BEVEL; - } - } + width += txtWidth + butPtr->padX; + height = (height > txtHeight ? height : txtHeight); + break; + case COMPOUND_CENTER: + /* + * Image and text are superimposed. + */ + + width = (width > txtWidth ? width : txtWidth); + height = (height > txtHeight ? height : txtHeight); + break; + case COMPOUND_NONE: + break; } - } else if (butPtr->indicatorOn) { - dpPtr->drawType = DRAW_CONTROL; - } else if (dpPtr->hasImageOrBitmap) { - if (dpPtr->gc->clip_mask == 0) { - dpPtr->drawType = DRAW_BEVEL; + if (butPtr->width > 0) { + width = butPtr->width; + } + if (butPtr->height > 0) { + height = butPtr->height; + } + + width += 2*butPtr->padX; + height += 2*butPtr->padY; + } else { + if (haveImage) { + if (butPtr->width > 0) { + width = butPtr->width; + } + if (butPtr->height > 0) { + height = butPtr->height; + } } else { - TkpClipMask *clipPtr = (TkpClipMask*) dpPtr->gc->clip_mask; + width = txtWidth; + height = txtHeight; - if ((clipPtr->type == TKP_CLIP_PIXMAP) && - (clipPtr->value.pixmap != butPtr->bitmap)) { - dpPtr->drawType = DRAW_CUSTOM; - } else { - dpPtr->drawType = DRAW_BEVEL; + if (butPtr->width > 0) { + width = butPtr->width * avgWidth; + } + if (butPtr->height > 0) { + height = butPtr->height * fm.linespace; } } - } else { - dpPtr->drawType = DRAW_CUSTOM; } - if ((dpPtr->drawType == DRAW_CONTROL) || (dpPtr->drawType == DRAW_BEVEL)) { - return 1; - } else { - return 0; + if (!haveImage) { + width += 2*butPtr->padX; + height += 2*butPtr->padY; } + Tk_GeometryRequest(butPtr->tkwin, (int) (width + + 2*butPtr->inset), (int) (height + 2*butPtr->inset)); + Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset); } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 79 + * coding: utf-8 + * End: + */ |