diff options
Diffstat (limited to 'carbon/tkMacOSXButton.c')
-rw-r--r-- | carbon/tkMacOSXButton.c | 1621 |
1 files changed, 0 insertions, 1621 deletions
diff --git a/carbon/tkMacOSXButton.c b/carbon/tkMacOSXButton.c deleted file mode 100644 index a7ef5b8..0000000 --- a/carbon/tkMacOSXButton.c +++ /dev/null @@ -1,1621 +0,0 @@ -/* - * tkMacOSXButton.c -- - * - * This file implements the Macintosh specific portion of the - * 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> - * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. - */ - -#include "tkMacOSXPrivate.h" -#include "tkButton.h" -#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 - */ - -#define DEF_INSET_LEFT 2 -#define DEF_INSET_RIGHT 2 -#define DEF_INSET_TOP 2 -#define DEF_INSET_BOTTOM 4 - -/* - * Some defines used to control what type of control is drawn. - */ - -#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 - -/* - * Declaration of Mac specific button structure. - */ - -typedef struct { - SInt16 initialValue; - SInt16 minValue; - SInt16 maxValue; - SInt16 procID; - int isBevel; -} MacControlParams; - -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; - -/* - * Forward declarations for procedures defined later in this file: - */ - -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); - -/* - * The class procedure table for the button widgets. - */ - -const Tk_ClassProcs tkpButtonProcs = { - sizeof(Tk_ClassProcs), /* size */ - TkButtonWorldChanged, /* worldChangedProc */ - NULL, /* createProc */ - NULL /* modalProc */ -}; - -static int bCount; - - -/* - *---------------------------------------------------------------------- - * - * TkpCreateButton -- - * - * Allocate a new TkButton structure. - * - * Results: - * Returns a newly allocated TkButton structure. - * - * Side effects: - * Registers an event handler for the widget. - * - *---------------------------------------------------------------------- - */ - -TkButton * -TkpCreateButton( - Tk_Window tkwin) -{ - MacButton *macButtonPtr = 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; -} - -/* - *---------------------------------------------------------------------- - * - * TkpDisplayButton -- - * - * This procedure is invoked to display a button widget. It is - * normally invoked as an idle handler. - * - * Results: - * None. - * - * Side effects: - * Commands are output to X to display the button in its - * current mode. The REDRAW_PENDING flag is cleared. - * - *---------------------------------------------------------------------- - */ - -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 = 0, 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)) { - 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); - } -} - -/* - *---------------------------------------------------------------------- - * - * TkpComputeButtonGeometry -- - * - * 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 button's window may change size. - * - *---------------------------------------------------------------------- - */ - -void -TkpComputeButtonGeometry( - 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; - } - } - - 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); - } - } 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; - } - } - - 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 -- - * - * Free data structures associated with the button control. - * - * Results: - * None. - * - * Side effects: - * Restores the default control state. - * - *---------------------------------------------------------------------- - */ - -void -TkpDestroyButton( - TkButton *butPtr) -{ - MacButton *mbPtr = (MacButton *) butPtr; /* Mac button. */ - - if (mbPtr->userPane) { - DisposeControl(mbPtr->userPane); - mbPtr->userPane = NULL; - } -} - -/* - *---------------------------------------------------------------------- - * - * TkMacOSXInitControl -- - * - * This procedure initialises a Carbon control. - * - * Results: - * 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 - * - *---------------------------------------------------------------------- - */ - -static int -TkMacOSXInitControl( - MacButton *mbPtr, /* Mac button. */ - GWorldPtr destPort, - GC gc, - Pixmap pixmap, - Rect *paneRect, - Rect *cntrRect) -{ - 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)); - - /* - * Set up the user pane. - */ - - 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; - } - if (ChkErr(EmbedControl, mbPtr->userPane,rootControl) != noErr) { - return 1; - } - - 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 (ChkErr(EmbedControl, mbPtr->control,mbPtr->userPane) != noErr ) { - return 1; - } - - mbPtr->flags |= (CONTROL_INITIALIZED | FIRST_DRAW); - if (IsWindowActive(mbPtr->windowRef)) { - mbPtr->flags |= ACTIVE; - } - return 0; -} - -/* - *-------------------------------------------------------------- - * - * TkMacOSXDrawControl -- - * - * This function draws the tk button using Mac controls - * In addition, this code may apply custom colors passed - * in the TkButton. - * - * Results: - * None. - * - * Side effects: - * The control is created, or reinitialised as needed. - * - *-------------------------------------------------------------- - */ - -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 */ -{ - TkButton *butPtr = (TkButton *) mbPtr; - TkWindow *winPtr; - Rect paneRect, cntrRect; - int active, enabled; - int rebuild; - - winPtr = (TkWindow *) butPtr->tkwin; - - 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; -#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; - } - mbPtr->flags = 0; - } - } - if (!(mbPtr->flags & CONTROL_INITIALIZED)) { - if (TkMacOSXInitControl(mbPtr, destPort, gc, pixmap, &paneRect, - &cntrRect)) { - return; - } - } - SetControlBounds(mbPtr->userPane, &paneRect); - SetControlBounds(mbPtr->control, &cntrRect); - - if (!mbPtr->useTkText) { - Str255 controlTitle; - ControlFontStyleRec fontStyle; - Tk_Font font; - int 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)); - } - } - } - if (mbPtr->params.isBevel) { - /* - * Initialiase the image/button parameters. - */ - - SetupBevelButton(mbPtr, mbPtr->control, destPort, gc, pixmap); - } - - if (butPtr->flags & SELECTED) { - SetControlValue(mbPtr->control, 1); - } else if (butPtr->flags & TRISTATED) { - SetControlValue(mbPtr->control, 2); - } else { - SetControlValue(mbPtr->control, 0); - } - - active = !!(mbPtr->flags & ACTIVE); - if (active != IsControlActive(mbPtr->control)) { - if (active) { - ChkErr(ActivateControl, mbPtr->control); - } else { - ChkErr(DeactivateControl, mbPtr->control); - } - } - enabled = !(butPtr->state == STATE_DISABLED); - if (enabled != IsControlEnabled(mbPtr->control)) { - if (enabled) { - ChkErr(EnableControl, mbPtr->control); - } else { - ChkErr(DisableControl, mbPtr->control); - } - } - 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; - } - } - } else { - HiliteControl(mbPtr->control, kControlNoPart); - } - } - UpdateControlColors(mbPtr); - - if (butPtr->type == TYPE_BUTTON && !mbPtr->params.isBevel) { - Boolean isDefault; - - if (butPtr->defaultState == STATE_ACTIVE) { - isDefault = true; - } else { - isDefault = false; - } - ChkErr(SetControlData, mbPtr->control, kControlNoPart, - kControlPushButtonDefaultTag, sizeof(isDefault), &isDefault); - } - - if (mbPtr->flags & FIRST_DRAW) { - ShowControl(mbPtr->userPane); - ShowControl(mbPtr->control); - mbPtr->flags ^= FIRST_DRAW; - } else { - SetControlVisibility(mbPtr->control, true, true); - Draw1Control(mbPtr->userPane); - } - - if (mbPtr->params.isBevel) { - if (mbPtr->bevelButtonContent.contentType == - kControlContentPictHandle) { - KillPicture(mbPtr->bevelButtonContent.u.picture); - } - } -} - -/* - *-------------------------------------------------------------- - * - * SetupBevelButton -- - * - * Sets up the Bevel Button with image by copying the - * source image onto the PicHandle for the button. - * - * Results: - * None - * - * Side effects: - * The image or bitmap for the button is copied over to a picture. - * - *-------------------------------------------------------------- - */ - -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. */ -{ - TkButton *butPtr = (TkButton *) mbPtr; - int height, width; - ControlButtonGraphicAlignment theAlignment; - CGrafPtr savePort; - Boolean portChanged = false; - - if (butPtr->image != None) { - Tk_SizeOfImage(butPtr->image, &width, &height); - } else { - Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height); - } - - if ((butPtr->width > 0) && (butPtr->width < width)) { - width = butPtr->width; - } - if ((butPtr->height > 0) && (butPtr->height < height)) { - height = butPtr->height; - } - - { - 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; - - /* - * 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->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); - } - - { - 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; - } - 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; - - 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. - * - *-------------------------------------------------------------- - */ - -OSStatus -SetUserPaneSetUpSpecialBackgroundProc( - ControlRef control, - ControlUserPaneBackgroundProcPtr upp) -{ - ControlUserPaneBackgroundUPP myControlUserPaneBackgroundUPP; - - 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. - * - *-------------------------------------------------------------- - */ - -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. - * - *-------------------------------------------------------------- - */ - -void -UserPaneBackgroundProc( - ControlHandle control, - ControlBackgroundPtr info) -{ - MacButton * mbPtr = (MacButton *)(intptr_t)GetControlReference(control); - - 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. - * - *-------------------------------------------------------------- - */ - -static int -UpdateControlColors( - MacButton *mbPtr) -{ - XColor *xcolor; - TkButton *butPtr = (TkButton *) 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. - */ - - if (butPtr->type == TYPE_BUTTON) { - xcolor = Tk_3DBorderColor(butPtr->highlightBorder); - } else { - xcolor = Tk_3DBorderColor(butPtr->normalBorder); - } - 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. - * - *-------------------------------------------------------------- - */ - -static void -ButtonEventProc( - ClientData clientData, /* Information about window. */ - XEvent *eventPtr) /* Information about event. */ -{ - TkButton *buttonPtr = (TkButton *) clientData; - MacButton *mbPtr = (MacButton *) clientData; - - if (eventPtr->type == ActivateNotify - || eventPtr->type == DeactivateNotify) { - if ((buttonPtr->tkwin == NULL) || (!Tk_IsMapped(buttonPtr->tkwin))) { - return; - } - if (eventPtr->type == ActivateNotify) { - mbPtr->flags |= ACTIVE; - } else { - mbPtr->flags &= ~ACTIVE; - } - if (!(buttonPtr->flags & REDRAW_PENDING)) { - Tcl_DoWhenIdle(TkpDisplayButton, (ClientData) buttonPtr); - buttonPtr->flags |= REDRAW_PENDING; - } - } -} - -/* - *---------------------------------------------------------------------- - * - * TkMacOSXComputeControlParams -- - * - * This procedure computes the various parameters used - * when creating a Carbon control (NewControl). - * These are determined by the various tk button parameters - * - * Results: - * None. - * - * Side effects: - * Sets the control initialisation parameters - * - *---------------------------------------------------------------------- - */ - -static void -TkMacOSXComputeControlParams( - TkButton *butPtr, - MacControlParams *paramsPtr) -{ - paramsPtr->isBevel = 0; - - /* - * Determine ProcID based on button type and dimensions. - */ - - 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; - } -} - -/* - *---------------------------------------------------------------------- - * - * 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 - * - *---------------------------------------------------------------------- - */ - -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; - } - - if ((butPtr->flags & SELECTED) && (butPtr->state != STATE_ACTIVE) - && (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) { - dpPtr->border = butPtr->selectBorder; - } - - /* - * 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. - */ - - dpPtr->relief = butPtr->relief; - - if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) { - if (!dpPtr->hasImageOrBitmap) { - dpPtr->relief = (butPtr->flags & SELECTED) ? TK_RELIEF_SUNKEN - : TK_RELIEF_RAISED; - } - } - - /* - * Determine the draw type - */ - - 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 { - /* - * 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. - */ - - if (dpPtr->gc->clip_mask == 0) { - dpPtr->drawType = DRAW_BEVEL; - } else { - TkpClipMask *clipPtr = (TkpClipMask *) dpPtr->gc->clip_mask; - - if ((clipPtr->type == TKP_CLIP_PIXMAP) && - (clipPtr->value.pixmap != butPtr->bitmap)) { - dpPtr->drawType = DRAW_CUSTOM; - } else { - dpPtr->drawType = DRAW_BEVEL; - } - } - } - } else if (butPtr->indicatorOn) { - dpPtr->drawType = DRAW_CONTROL; - } else if (dpPtr->hasImageOrBitmap) { - if (dpPtr->gc->clip_mask == 0) { - dpPtr->drawType = DRAW_BEVEL; - } else { - TkpClipMask *clipPtr = (TkpClipMask*) dpPtr->gc->clip_mask; - - if ((clipPtr->type == TKP_CLIP_PIXMAP) && - (clipPtr->value.pixmap != butPtr->bitmap)) { - dpPtr->drawType = DRAW_CUSTOM; - } else { - dpPtr->drawType = DRAW_BEVEL; - } - } - } else { - dpPtr->drawType = DRAW_CUSTOM; - } - - if ((dpPtr->drawType == DRAW_CONTROL) || (dpPtr->drawType == DRAW_BEVEL)) { - return 1; - } else { - return 0; - } -} |