Example #1
0
static void
MacScaleEventProc(
    ClientData clientData,	/* Information about window. */
    XEvent *eventPtr)		/* Information about event. */
{
    MacScale *macScalePtr = (MacScale *) clientData;
    Point where;
    Rect bounds;
    int part;
    CGrafPtr destPort, savePort;
    Boolean portChanged;

#ifdef TK_MAC_DEBUG_SCALE
    fprintf(stderr,"MacScaleEventProc\n" );
#endif

    /*
     * To call Macintosh control routines we must have the port
     * set to the window containing the control. We will then test
     * which part of the control was hit and act accordingly.
     */

    destPort = TkMacOSXGetDrawablePort(Tk_WindowId(macScalePtr->info.tkwin));
    portChanged = QDSwapPort(destPort, &savePort);
    TkMacOSXSetUpClippingRgn(Tk_WindowId(macScalePtr->info.tkwin));

    TkMacOSXWinBounds((TkWindow *) macScalePtr->info.tkwin, &bounds);
    where.h = eventPtr->xbutton.x + bounds.left;
    where.v = eventPtr->xbutton.y + bounds.top;
#ifdef TK_MAC_DEBUG_SCALE
    TkMacOSXDbgMsg("calling TestControl");
#endif
    part = TestControl(macScalePtr->scaleHandle, where);
    if (part == 0) {
	return;
    }

    TkMacOSXTrackingLoop(1);
    part = HandleControlClick(macScalePtr->scaleHandle, where,
	    TkMacOSXModifierState(), scaleActionProc);
    TkMacOSXTrackingLoop(0);

    /*
     * Update the value for the widget.
     */

    macScalePtr->info.value = GetControlValue(macScalePtr->scaleHandle);
    /* TkScaleSetValue(&macScalePtr->info, macScalePtr->info.value, 1, 0); */

    /*
     * The HandleControlClick call will "eat" the ButtonUp event. We now
     * generate a ButtonUp event so Tk will unset implicit grabs etc.
     */

    TkGenerateButtonEventForXPointer(Tk_WindowId(macScalePtr->info.tkwin));

    if (portChanged) {
	QDSwapPort(savePort, NULL);
    }
}
void
TkpDisplayMenuButton(
    ClientData clientData)	/* Information about widget. */
{
    MacMenuButton *mbPtr    = (MacMenuButton *)clientData;
    TkMenuButton  *butPtr   = (TkMenuButton *) clientData;
    Tk_Window tkwin         = butPtr->tkwin;
    Pixmap pixmap;
    DrawParams* dpPtr = &mbPtr->drawParams;

    butPtr->flags &= ~REDRAW_PENDING;
    if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
        return;
    }

    pixmap = (Pixmap) Tk_WindowId(tkwin);

    TkMacOSXComputeMenuButtonDrawParams(butPtr, dpPtr);

    /*
     * set up clipping region.  Make sure the we are using the port
     * for this button, or we will set the wrong window's clip.
     */

    TkMacOSXSetUpClippingRgn(pixmap);

    /* Draw the native portion of the buttons. */
    TkMacOSXDrawMenuButton(mbPtr,  dpPtr->gc, pixmap);

    /* Draw highlight border, if needed. */
    if (butPtr->highlightWidth < 3) {
        if ((butPtr->flags & GOT_FOCUS)) {
            Tk_Draw3DRectangle(tkwin, pixmap, butPtr->normalBorder, 0, 0,
                Tk_Width(tkwin), Tk_Height(tkwin),
                butPtr->highlightWidth, TK_RELIEF_SOLID);
        }
    }
}
Example #3
0
void
TkpDisplayMenuButton(
    ClientData clientData)        /* Information about widget. */
{
    TkMenuButton *butPtr = (TkMenuButton *) clientData;
    Tk_Window tkwin = butPtr->tkwin;
    TkWindow *  winPtr;
    Pixmap      pixmap;
    MacMenuButton * mbPtr = (MacMenuButton *) butPtr;
    GWorldPtr dstPort;
    CGrafPtr saveWorld;
    GDHandle saveDevice;
    int      hasImageOrBitmap = 0;
    int      width, height;
    int      err;
    ControlButtonGraphicAlignment theAlignment;

    Rect paneRect, cntrRect;

    butPtr->flags &= ~REDRAW_PENDING;
    if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
        return;
    }
    pixmap = ( Pixmap )Tk_WindowId(tkwin);
    GetGWorld(&saveWorld, &saveDevice);
    dstPort = TkMacOSXGetDrawablePort(Tk_WindowId(tkwin));
    SetGWorld(dstPort, NULL);
    TkMacOSXSetUpClippingRgn(Tk_WindowId(tkwin));

    winPtr=(TkWindow *)butPtr->tkwin;
    paneRect.left=winPtr->privatePtr->xOff;
    paneRect.top=winPtr->privatePtr->yOff;
    paneRect.right=paneRect.left+Tk_Width(butPtr->tkwin)-1;
    paneRect.bottom=paneRect.top+Tk_Height(butPtr->tkwin)-1;
    
    cntrRect=paneRect;
        
    cntrRect.left+=butPtr->inset;
    cntrRect.top+=butPtr->inset;
    cntrRect.right-=butPtr->inset;
    cntrRect.bottom-=butPtr->inset;

    if (mbPtr->userPane) {
        MenuButtonControlParams params;
        bzero(&params, sizeof(params));
        ComputeMenuButtonControlParams(butPtr, &params );
        if (bcmp(&params,&mbPtr->params,sizeof(params))) {
            if (mbPtr->userPane) {
                DisposeControl(mbPtr->userPane);
                mbPtr->userPane = NULL;
                mbPtr->control = NULL;
            }
        }
     }
     if (!mbPtr->userPane) {
         if (MenuButtonInitControl(mbPtr,&paneRect,&cntrRect ) ) {
             fprintf(stderr,"Init Control failed\n" );
             return;
         }
     }
    SetControlBounds(mbPtr->userPane,&paneRect);
    SetControlBounds(mbPtr->control,&cntrRect); 

    /*
     * We need to cache the title and its style
     */
    if (!(mbPtr->flags&2)) {
        ControlTitleParams titleParams;
        int                titleChanged;
        int                styleChanged;
        ComputeControlTitleParams(butPtr,&titleParams);
        CompareControlTitleParams(&titleParams,&mbPtr->titleParams,
            &titleChanged,&styleChanged);
        if (titleChanged) {
            CFStringRef cf;    	    
            cf = CFStringCreateWithCString(NULL,
                  titleParams.title, kCFStringEncodingUTF8);
            if (hasImageOrBitmap) {
                SetControlTitleWithCFString(mbPtr->control, cf);
            } else {
                SetMenuItemTextWithCFString(mbPtr->menuRef, 1, cf);
            }
            CFRelease(cf);
            bcopy(titleParams.title,mbPtr->titleParams.title,titleParams.len+1);
            mbPtr->titleParams.len = titleParams.len;
        }
        if ((titleChanged||styleChanged) && titleParams .len) {
            if (hasImageOrBitmap) {
                if ((err=SetControlFontStyle(mbPtr->control,&titleParams.style))!=noErr) {
                    fprintf(stderr,"SetControlFontStyle failed %d\n", err);
                    return;
                }
            }
            bcopy(&titleParams.style,&mbPtr->titleParams.style,sizeof(titleParams.style));
        }
    }
    if (butPtr->image != None) {
        Tk_SizeOfImage(butPtr->image, &width, &height);
        hasImageOrBitmap = 1;
    } else if (butPtr->bitmap != None) {
        Tk_SizeOfBitmap(butPtr->display, butPtr->bitmap, &width, &height);
        hasImageOrBitmap = 1;
    }
    if (hasImageOrBitmap) {
        mbPtr->picParams.srcRect.right = width;
        mbPtr->picParams.srcRect.bottom = height; 
        /* Set the flag to circumvent clipping and bounds problems with OS 10.0.4 */
        tkPictureIsOpen = 1;
        if (!(mbPtr->bevelButtonContent.u.picture = OpenCPicture(&mbPtr->picParams)) ) {
            fprintf(stderr,"OpenCPicture failed\n");
        }
        /*
         * TO DO - There is one case where XCopyPlane calls CopyDeepMask,
         * which does not get recorded in the picture.  So the bitmap code
         * will fail in that case.
         */
        if (butPtr->image != NULL) {
            Tk_RedrawImage(butPtr->image, 0, 0, width,
                height, pixmap, 0, 0);
        } else {   
            XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, NULL, 0, 0,
                (unsigned int) width, (unsigned int) height, 0, 0, 1);
        }
        ClosePicture();
        
        tkPictureIsOpen = 0;
        if ( (err=SetControlData(mbPtr->control, kControlButtonPart,
                    kControlBevelButtonContentTag,
                    sizeof(ControlButtonContentInfo),
                    (char *) &mbPtr->bevelButtonContent)) != noErr ) {
                fprintf(stderr,"SetControlData BevelButtonContent failed, %d\n", err );
        }
        switch (butPtr->anchor) {
            case TK_ANCHOR_N:
                theAlignment = kControlBevelButtonAlignTop;
                break;
            case TK_ANCHOR_NE:
                theAlignment = kControlBevelButtonAlignTopRight;
                break;
            case TK_ANCHOR_E:
                theAlignment = kControlBevelButtonAlignRight;
                break;
            case TK_ANCHOR_SE:
                theAlignment = kControlBevelButtonAlignBottomRight;
                break;
            case TK_ANCHOR_S:
                theAlignment = kControlBevelButtonAlignBottom;
                break;
            case TK_ANCHOR_SW:
                theAlignment = kControlBevelButtonAlignBottomLeft;
                break;
            case TK_ANCHOR_W:
                theAlignment = kControlBevelButtonAlignLeft;
                break;
            case TK_ANCHOR_NW:
                theAlignment = kControlBevelButtonAlignTopLeft;
                break;
            case TK_ANCHOR_CENTER:
                theAlignment = kControlBevelButtonAlignCenter;
                break;
        }
    
        if ((err=SetControlData(mbPtr->control, kControlButtonPart,
                kControlBevelButtonGraphicAlignTag,
                sizeof(ControlButtonGraphicAlignment),
                (char *) &theAlignment)) != noErr ) {
            fprintf(stderr,"SetControlData BevelButtonGraphicAlign failed, %d\n", err );
        }
    }
    if (butPtr->flags & GOT_FOCUS) {
        HiliteControl(mbPtr->control,kControlButtonPart);
    } else {
        HiliteControl(mbPtr->control,kControlNoPart);
    }
    UpdateControlColors(mbPtr);
    if (mbPtr->flags&2) {
        ShowControl(mbPtr->control);
        ShowControl(mbPtr->userPane);
        mbPtr->flags ^= 2;
    } else {
        Draw1Control(mbPtr->userPane);
        SetControlVisibility(mbPtr->control, true, true);
    }
    if (hasImageOrBitmap) {
        KillPicture(mbPtr->bevelButtonContent.u.picture);
    }
    SetGWorld(saveWorld, saveDevice);
}
Example #4
0
void
TkpDisplayScale(
    ClientData clientData)	/* Widget record for scale. */
{
    TkScale *scalePtr = (TkScale *) clientData;
    Tk_Window tkwin = scalePtr->tkwin;
    Tcl_Interp *interp = scalePtr->interp;
    int result;
    char string[TCL_DOUBLE_SPACE];
    MacScale *macScalePtr = (MacScale *) clientData;
    Rect r;
    WindowRef windowRef;
    CGrafPtr destPort, savePort;
    Boolean portChanged;
    MacDrawable *macDraw;
    SInt32 initialValue, minValue, maxValue;
    UInt16 numTicks;

#ifdef TK_MAC_DEBUG_SCALE
    TkMacOSXDbgMsg("TkpDisplayScale");
#endif
    scalePtr->flags &= ~REDRAW_PENDING;
    if ((scalePtr->tkwin == NULL) || !Tk_IsMapped(scalePtr->tkwin)) {
	goto done;
    }

    /*
     * Invoke the scale's command if needed.
     */

    Tcl_Preserve((ClientData) scalePtr);
    if ((scalePtr->flags & INVOKE_COMMAND) && (scalePtr->command != NULL)) {
	Tcl_Preserve((ClientData) interp);
	sprintf(string, scalePtr->format, scalePtr->value);
	result = Tcl_VarEval(interp, scalePtr->command, " ", string, NULL);
	if (result != TCL_OK) {
	    Tcl_AddErrorInfo(interp, "\n    (command executed by scale)");
	    Tcl_BackgroundError(interp);
	}
	Tcl_Release((ClientData) interp);
    }
    scalePtr->flags &= ~INVOKE_COMMAND;
    if (scalePtr->flags & SCALE_DELETED) {
	Tcl_Release((ClientData) scalePtr);
	return;
    }
    Tcl_Release((ClientData) scalePtr);

    /*
     * Now handle the part of redisplay that is the same for
     * horizontal and vertical scales: border and traversal
     * highlight.
     */

    if (scalePtr->highlightWidth != 0) {
	GC gc = Tk_GCForColor(scalePtr->highlightColorPtr, Tk_WindowId(tkwin));

	Tk_DrawFocusHighlight(tkwin, gc, scalePtr->highlightWidth,
		Tk_WindowId(tkwin));
    }
    Tk_Draw3DRectangle(tkwin, Tk_WindowId(tkwin), scalePtr->bgBorder,
	    scalePtr->highlightWidth, scalePtr->highlightWidth,
	    Tk_Width(tkwin) - 2*scalePtr->highlightWidth,
	    Tk_Height(tkwin) - 2*scalePtr->highlightWidth,
	    scalePtr->borderWidth, scalePtr->relief);

    /*
     * Set up port for drawing Macintosh control.
     */

    macDraw = (MacDrawable *) Tk_WindowId(tkwin);
    destPort = TkMacOSXGetDrawablePort(Tk_WindowId(tkwin));
    windowRef = TkMacOSXDrawableWindow(Tk_WindowId(tkwin));
    portChanged = QDSwapPort(destPort, &savePort);
    TkMacOSXSetUpClippingRgn(Tk_WindowId(tkwin));

    /*
     * Create Macintosh control.
     */

#define MAC_OSX_SCROLL_WIDTH 10

    if (scalePtr->orient == ORIENT_HORIZONTAL) {
	int offset = (Tk_Height(tkwin) - MAC_OSX_SCROLL_WIDTH)/2;

	if (offset < 0) {
	    offset = 0;
	}

	r.left = macDraw->xOff + scalePtr->inset;
	r.top = macDraw->yOff + offset;
	r.right = macDraw->xOff+Tk_Width(tkwin) - scalePtr->inset;
	r.bottom = macDraw->yOff + offset + MAC_OSX_SCROLL_WIDTH/2;
    } else {
	int offset = (Tk_Width(tkwin) - MAC_OSX_SCROLL_WIDTH)/2;

	if (offset < 0) {
	    offset = 0;
	}

	r.left = macDraw->xOff + offset;
	r.top = macDraw->yOff + scalePtr->inset;
	r.right = macDraw->xOff + offset + MAC_OSX_SCROLL_WIDTH/2;
	r.bottom = macDraw->yOff+Tk_Height(tkwin) - scalePtr->inset;
    }

    if (macScalePtr->scaleHandle == NULL) {
#ifdef TK_MAC_DEBUG_SCALE
	TkMacOSXDbgMsg("Initialising scale");
#endif
	initialValue = scalePtr->value;
	if (scalePtr->orient == ORIENT_HORIZONTAL) {
	    minValue = scalePtr->fromValue;
	    maxValue = scalePtr->toValue;
	} else {
	    minValue = scalePtr->fromValue;
	    maxValue = scalePtr->toValue;
	}

	if (scalePtr->tickInterval == 0) {
	    numTicks = 0;
	} else {
	    numTicks = (maxValue - minValue)/scalePtr->tickInterval;
	}

	CreateSliderControl(windowRef, &r, initialValue, minValue, maxValue,
		kControlSliderPointsDownOrRight, numTicks, 1, scaleActionProc,
		&(macScalePtr->scaleHandle));
	SetControlReference(macScalePtr->scaleHandle, (UInt32) scalePtr);

	if (IsWindowActive(windowRef)) {
	    macScalePtr->flags |= ACTIVE;
	}
    } else {
	SetControlBounds(macScalePtr->scaleHandle, &r);
	SetControl32BitValue(macScalePtr->scaleHandle, scalePtr->value);
	SetControl32BitMinimum(macScalePtr->scaleHandle, scalePtr->fromValue);
	SetControl32BitMaximum(macScalePtr->scaleHandle, scalePtr->toValue);
    }

    /*
     * Finally draw the control.
     */

    SetControlVisibility(macScalePtr->scaleHandle,true,true);
    HiliteControl(macScalePtr->scaleHandle,0);
    Draw1Control(macScalePtr->scaleHandle);

    if (portChanged) {
	QDSwapPort(savePort, NULL);
    }
done:
    scalePtr->flags &= ~REDRAW_ALL;
}
Example #5
0
void
TkpDisplayScrollbar(
    ClientData clientData)	/* Information about window. */
{
    TkScrollbar *scrollPtr = (TkScrollbar *) clientData;
    MacScrollbar *macScrollPtr = (MacScrollbar *) clientData;
    Tk_Window tkwin = scrollPtr->tkwin;
    CGrafPtr destPort, savePort;
    Boolean portChanged;
    WindowRef windowRef;

    if ((scrollPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
	goto done;
    }

    /*
     * Draw the focus or any 3D relief we may have.
     */
    if (scrollPtr->highlightWidth != 0) {
	GC fgGC, bgGC;

	bgGC = Tk_GCForColor(scrollPtr->highlightBgColorPtr,
	    Tk_WindowId(tkwin));

	if (scrollPtr->flags & GOT_FOCUS) {
	    fgGC = Tk_GCForColor(scrollPtr->highlightColorPtr,
		Tk_WindowId(tkwin));
	    TkpDrawHighlightBorder(tkwin, fgGC, bgGC, scrollPtr->highlightWidth,
		Tk_WindowId(tkwin));
	} else {
	    TkpDrawHighlightBorder(tkwin, bgGC, bgGC, scrollPtr->highlightWidth,
		Tk_WindowId(tkwin));
	}
    }
    Tk_Draw3DRectangle(tkwin, Tk_WindowId(tkwin), scrollPtr->bgBorder,
	scrollPtr->highlightWidth, scrollPtr->highlightWidth,
	Tk_Width(tkwin) - 2*scrollPtr->highlightWidth,
	Tk_Height(tkwin) - 2*scrollPtr->highlightWidth,
	scrollPtr->borderWidth, scrollPtr->relief);

    if (macScrollPtr->sbHandle == NULL) {
	Rect r = {0, 0, 1, 1};

	windowRef = TkMacOSXDrawableWindow(Tk_WindowId(tkwin));
	CreateScrollBarControl(windowRef, &r, 0, 0, 0, 0, true, NULL,
		&(macScrollPtr->sbHandle));
	SetControlReference(macScrollPtr->sbHandle, (SInt32) scrollPtr);

	if (IsWindowActive(windowRef)) {
	    macScrollPtr->macFlags |= ACTIVE;
	}
    }

    /*
     * Update the control values before we draw.
     */

    UpdateControlValues(macScrollPtr);

    /*
     * Set up port for drawing Macintosh control.
     */
    destPort = TkMacOSXGetDrawablePort(Tk_WindowId(tkwin));
    portChanged = QDSwapPort(destPort, &savePort);
    TkMacOSXSetUpClippingRgn(Tk_WindowId(tkwin));

    /*
     * Scrollbars do not erase the complete control bounds if they are wider
     * than the standard width, so manually erase the extra space.
     */

    if (!EmptyRect(&macScrollPtr->eraseRect)) {
	EraseRect(&macScrollPtr->eraseRect);
    }

    Draw1Control(macScrollPtr->sbHandle);

    if (portChanged) {
	QDSwapPort(savePort, NULL);
    }

    done:
    scrollPtr->flags &= ~REDRAW_PENDING;
}
Example #6
0
void
TkpDisplayButton(
    ClientData clientData)	/* Information about widget. */
{
    MacButton *macButtonPtr = (MacButton *) clientData;
    TkButton *butPtr = (TkButton *) clientData;
    Tk_Window tkwin = butPtr->tkwin;
    Pixmap pixmap;
    DrawParams* dpPtr = &macButtonPtr->drawParams;
    int needhighlight = 0;

    butPtr->flags &= ~REDRAW_PENDING;
    if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
	return;
    }
    pixmap = (Pixmap) Tk_WindowId(tkwin);
    TkMacOSXSetUpClippingRgn(Tk_WindowId(tkwin));

    if (TkMacOSXComputeButtonDrawParams(butPtr, dpPtr) ) {
	macButtonPtr->useTkText = 0;
    } else {
	macButtonPtr->useTkText = 1;
    }


    /*
     * Set up clipping region. Make sure the we are using the port
     * for this button, or we will set the wrong window's clip.
     */

    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);
	}

        /* Display image or bitmap or text for labels or custom controls.  */
	DrawButtonImageAndText(butPtr);
        needhighlight  = 1;
    } else {
        /* Draw the native portion of the buttons. */
        TkMacOSXDrawButton(macButtonPtr, dpPtr->gc, pixmap);

        /* Draw highlight border, if needed. */
        if (butPtr->highlightWidth < 3) {
            needhighlight = 1;
        }
    }

    /* Draw highlight border, if needed. */
    if (needhighlight) {
        if ((butPtr->flags & GOT_FOCUS)) {
            Tk_Draw3DRectangle(tkwin, pixmap, butPtr->normalBorder, 0, 0,
                Tk_Width(tkwin), Tk_Height(tkwin),
                butPtr->highlightWidth, TK_RELIEF_SOLID);
        }
    }
}
Example #7
0
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)) {
	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);
#if 0
	    } else if ((butPtr->tristateImage != NULL) &&
		    (butPtr->flags & TRISTATED)) {
		Tk_RedrawImage(butPtr->tristateImage, 0, 0, width, height,
			pixmap, imageXOffset, imageYOffset);
#endif
	    } 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);
#if 0
	    } else if ((butPtr->tristateImage != NULL) &&
		    (butPtr->flags & TRISTATED)) {
		Tk_RedrawImage(butPtr->tristateImage, 0, 0, width, height,
			pixmap, imageXOffset, imageYOffset);
#endif
	    } 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,
		    butPtr->borderWidth, dpPtr->relief);
	}
    }
    if (portChanged) {
	QDSwapPort(savePort, NULL);
    }
}
Example #8
0
void
TkpDisplayScrollbar(
    ClientData clientData)        /* Information about window. */
{
    TkScrollbar *scrollPtr = (TkScrollbar *) clientData;
    MacScrollbar *macScrollPtr = (MacScrollbar *) clientData;
    Tk_Window tkwin = scrollPtr->tkwin;
    
    MacDrawable *macDraw;
    CGrafPtr saveWorld;
    GDHandle saveDevice;
    GWorldPtr destPort;
    WindowRef windowRef;
    
    if ((scrollPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
        goto done;
    }

    /*
     * Draw the focus or any 3D relief we may have.
     */
    if (scrollPtr->highlightWidth != 0) {
        GC fgGC, bgGC;

        bgGC = Tk_GCForColor(scrollPtr->highlightBgColorPtr,
            Tk_WindowId(tkwin));

        if (scrollPtr->flags & GOT_FOCUS) {
            fgGC = Tk_GCForColor(scrollPtr->highlightColorPtr,
                Tk_WindowId(tkwin));
            TkpDrawHighlightBorder(tkwin, fgGC, bgGC, scrollPtr->highlightWidth,
                Tk_WindowId(tkwin));
        } else {
            TkpDrawHighlightBorder(tkwin, bgGC, bgGC, scrollPtr->highlightWidth,
                Tk_WindowId(tkwin));
        }
    }
    Tk_Draw3DRectangle(tkwin, Tk_WindowId(tkwin), scrollPtr->bgBorder,
        scrollPtr->highlightWidth, scrollPtr->highlightWidth,
        Tk_Width(tkwin) - 2*scrollPtr->highlightWidth,
        Tk_Height(tkwin) - 2*scrollPtr->highlightWidth,
        scrollPtr->borderWidth, scrollPtr->relief);

    /*
     * Set up port for drawing Macintosh control.
     */
    macDraw = (MacDrawable *) Tk_WindowId(tkwin);
    destPort = TkMacOSXGetDrawablePort(Tk_WindowId(tkwin));
    GetGWorld(&saveWorld, &saveDevice);
    SetGWorld(destPort, NULL);
    TkMacOSXSetUpClippingRgn(Tk_WindowId(tkwin));

    if (macScrollPtr->sbHandle == NULL) {
        Rect r;
        SInt16 initialValue;
        SInt16 minValue;
        SInt16 maxValue;
        SInt16 procID;
        WindowRef frontNonFloating;
        
        r.left = r.top = 0;
        r.right = r.bottom = 1;

        minValue = MIN_SCROLLBAR_VALUE;
        maxValue = MAX_SCROLLBAR_VALUE;
        initialValue = (minValue + maxValue)/2;
        procID = kControlScrollBarLiveProc;

        windowRef = GetWindowFromPort(destPort);
        CreateScrollBarControl(windowRef, &r, initialValue,
                                minValue, maxValue,
                                maxValue - minValue, true,
                                NULL, &(macScrollPtr->sbHandle));
        SetControlReference(macScrollPtr->sbHandle, (SInt32) scrollPtr);
        
        /*
         * If we are foremost then make us active.
         */
        
        frontNonFloating = FrontNonFloatingWindow();
        
        if ((windowRef == FrontWindow()) || TkpIsWindowFloating(windowRef)) {
            macScrollPtr->macFlags |= ACTIVE;
        }
    }

    /*
     * Adjust the control size based on its width...
     */

    if (macScrollPtr->info.width < 13) {
        SetControlData(macScrollPtr->sbHandle, kControlNoPart, kControlSizeTag,
                sizeof(kControlSizeSmall), (void *) kControlSizeSmall);
    } else {
        SetControlData(macScrollPtr->sbHandle, kControlNoPart, kControlSizeTag,
                sizeof(kControlSizeSmall), (void *) kControlSizeLarge);
    }        
    
    /*
     * Update the control values before we draw.
     */
    windowRef  = GetControlOwner (macScrollPtr->sbHandle);
    UpdateControlValues(macScrollPtr);
    
    if (macScrollPtr->macFlags & ACTIVE) {
        Draw1Control(macScrollPtr->sbHandle);
        if (macScrollPtr->macFlags & DRAW_GROW) {
            DrawGrowIcon(windowRef);
        }
    } else {
        HiliteControl (macScrollPtr->sbHandle, 255 );
        Draw1Control(macScrollPtr->sbHandle);
        if (macScrollPtr->macFlags & DRAW_GROW) {
            DrawGrowIcon(windowRef);
            Tk_Fill3DRectangle(tkwin, Tk_WindowId(tkwin), scrollPtr->bgBorder,
                Tk_Width(tkwin) - 13, Tk_Height(tkwin) - 13,
                Tk_Width(tkwin), Tk_Height(tkwin),
                0, TK_RELIEF_FLAT);
        }
    }
    
    SetGWorld(saveWorld, saveDevice);
     
    done:
    scrollPtr->flags &= ~REDRAW_PENDING;
}