void
TkpDisplayScrollbar(
ClientData clientData) /* Information about window. */
{
register TkScrollbar *scrollPtr = (TkScrollbar *) clientData;
register MacScrollbar *macScrollPtr = (MacScrollbar *) clientData;
register 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 = TkMacGetDrawablePort(Tk_WindowId(tkwin));
GetGWorld(&saveWorld, &saveDevice);
SetGWorld(destPort, NULL);
TkMacSetUpClippingRgn(Tk_WindowId(tkwin));
if (macScrollPtr->sbHandle == NULL) {
Rect r;
WindowRef frontNonFloating;
r.left = r.top = 0;
r.right = r.bottom = 1;
macScrollPtr->sbHandle = NewControl((WindowRef) destPort, &r, "\p",
false, (short) 500, 0, 1000,
scrollBarProc, (SInt32) scrollPtr);
/*
* If we are foremost than make us active.
*/
if (TkMacHaveAppearance() >= 0x110) {
frontNonFloating = FrontNonFloatingWindow();
} else {
frontNonFloating = FrontWindow();
}
if ((WindowPtr) destPort == FrontWindow() || TkpIsWindowFloating((WindowPtr) destPort)) {
macScrollPtr->macFlags |= ACTIVE;
}
}
/*
* Update the control values before we draw.
*/
windowRef = (**macScrollPtr->sbHandle).contrlOwner;
UpdateControlValues(macScrollPtr);
if (macScrollPtr->macFlags & ACTIVE) {
Draw1Control(macScrollPtr->sbHandle);
if (macScrollPtr->macFlags & DRAW_GROW) {
DrawGrowIcon(windowRef);
}
} else {
(**macScrollPtr->sbHandle).contrlHilite = 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;
}
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;
}
void
TkpDisplayMenuButton(
ClientData clientData) /* Information about widget. */
{
TkMenuButton *mbPtr = (TkMenuButton *) clientData;
GC gc;
Tk_3DBorder border;
int x = 0; /* Initialization needed only to stop
* compiler warning. */
int y;
Tk_Window tkwin = mbPtr->tkwin;
int width, height, fullWidth, fullHeight;
int imageXOffset, imageYOffset, textXOffset, textYOffset;
int haveImage = 0, haveText = 0;
MacMenuButton * macMBPtr = (MacMenuButton *) mbPtr;
GWorldPtr destPort;
CGrafPtr saveWorld;
GDHandle saveDevice;
MacDrawable *macDraw;
mbPtr->flags &= ~REDRAW_PENDING;
if ((mbPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
return;
}
GetGWorld(&saveWorld, &saveDevice);
destPort = TkMacGetDrawablePort(Tk_WindowId(tkwin));
SetGWorld(destPort, NULL);
macDraw = (MacDrawable *) Tk_WindowId(tkwin);
if ((mbPtr->state == STATE_DISABLED) && (mbPtr->disabledFg != NULL)) {
gc = mbPtr->disabledGC;
} else if ((mbPtr->state == STATE_ACTIVE)
&& !Tk_StrictMotif(mbPtr->tkwin)) {
gc = mbPtr->activeTextGC;
} else {
gc = mbPtr->normalTextGC;
}
border = mbPtr->normalBorder;
if (mbPtr->image != None) {
Tk_SizeOfImage(mbPtr->image, &width, &height);
haveImage = 1;
} else if (mbPtr->bitmap != None) {
Tk_SizeOfBitmap(mbPtr->display, mbPtr->bitmap, &width, &height);
haveImage = 1;
}
haveText = (mbPtr->textWidth != 0 && mbPtr->textHeight != 0);
/*
* In order to avoid screen flashes, this procedure redraws
* the menu button in a pixmap, then copies the pixmap to the
* screen in a single operation. This means that there's no
* point in time where the on-sreen image has been cleared.
*/
Tk_Fill3DRectangle(tkwin, Tk_WindowId(tkwin), border, 0, 0,
Tk_Width(tkwin), Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
imageXOffset = 0;
imageYOffset = 0;
textXOffset = 0;
textYOffset = 0;
fullWidth = 0;
fullHeight = 0;
if (mbPtr->compound != COMPOUND_NONE && haveImage && haveText) {
switch ((enum compound) mbPtr->compound) {
case COMPOUND_TOP:
case COMPOUND_BOTTOM: {
/* Image is above or below text */
if (mbPtr->compound == COMPOUND_TOP) {
textYOffset = height + mbPtr->padY;
} else {
imageYOffset = mbPtr->textHeight + mbPtr->padY;
}
fullHeight = height + mbPtr->textHeight + mbPtr->padY;
fullWidth = (width > mbPtr->textWidth ? width :
mbPtr->textWidth);
textXOffset = (fullWidth - mbPtr->textWidth)/2;
imageXOffset = (fullWidth - width)/2;
break;
}
case COMPOUND_LEFT:
case COMPOUND_RIGHT: {
/* Image is left or right of text */
if (mbPtr->compound == COMPOUND_LEFT) {
textXOffset = width + mbPtr->padX;
} else {
imageXOffset = mbPtr->textWidth + mbPtr->padX;
}
fullWidth = mbPtr->textWidth + mbPtr->padX + width;
fullHeight = (height > mbPtr->textHeight ? height :
mbPtr->textHeight);
textYOffset = (fullHeight - mbPtr->textHeight)/2;
imageYOffset = (fullHeight - height)/2;
break;
}
case COMPOUND_CENTER: {
/* Image and text are superimposed */
fullWidth = (width > mbPtr->textWidth ? width :
mbPtr->textWidth);
fullHeight = (height > mbPtr->textHeight ? height :
mbPtr->textHeight);
textXOffset = (fullWidth - mbPtr->textWidth)/2;
imageXOffset = (fullWidth - width)/2;
textYOffset = (fullHeight - mbPtr->textHeight)/2;
imageYOffset = (fullHeight - height)/2;
break;
}
case COMPOUND_NONE: {break;}
}
TkComputeAnchor(mbPtr->anchor, tkwin, 0, 0,
mbPtr->indicatorWidth + fullWidth, fullHeight,
&x, &y);
if (mbPtr->image != NULL) {
Tk_RedrawImage(mbPtr->image, 0, 0, width, height, Tk_WindowId(tkwin),
x + imageXOffset, y + imageYOffset);
}
if (mbPtr->bitmap != None) {
XCopyPlane(mbPtr->display, mbPtr->bitmap, Tk_WindowId(tkwin),
gc, 0, 0, (unsigned) width, (unsigned) height,
x + imageXOffset, y + imageYOffset, 1);
}
if (haveText) {
Tk_DrawTextLayout(mbPtr->display, Tk_WindowId(tkwin), gc,
mbPtr->textLayout, x + textXOffset, y + textYOffset ,
0, -1);
Tk_UnderlineTextLayout(mbPtr->display, Tk_WindowId(tkwin), gc,
mbPtr->textLayout, x + textXOffset, y + textYOffset ,
mbPtr->underline);
}
} else {
if (mbPtr->image != NULL) {
TkComputeAnchor(mbPtr->anchor, tkwin, 0, 0,
width + mbPtr->indicatorWidth, height, &x, &y);
Tk_RedrawImage(mbPtr->image, 0, 0, width, height, Tk_WindowId(tkwin),
x + imageXOffset, y + imageYOffset);
} else if (mbPtr->bitmap != None) {
TkComputeAnchor(mbPtr->anchor, tkwin, 0, 0,
width + mbPtr->indicatorWidth, height, &x, &y);
XCopyPlane(mbPtr->display, mbPtr->bitmap, Tk_WindowId(tkwin),
gc, 0, 0, (unsigned) width, (unsigned) height,
x + imageXOffset, y + imageYOffset, 1);
} else {
TkComputeAnchor(mbPtr->anchor, tkwin, mbPtr->padX, mbPtr->padY,
mbPtr->textWidth + mbPtr->indicatorWidth,
mbPtr->textHeight, &x, &y);
Tk_DrawTextLayout(mbPtr->display, Tk_WindowId(tkwin), gc,
mbPtr->textLayout, x + textXOffset, y + textYOffset,
0, -1);
Tk_UnderlineTextLayout(mbPtr->display, Tk_WindowId(tkwin), gc,
mbPtr->textLayout, x + textXOffset, y + textYOffset ,
mbPtr->underline);
}
}
#if 0 /* this is the original code */
/*
* Display image or bitmap or text for button.
*/
if (mbPtr->image != None) {
Tk_SizeOfImage(mbPtr->image, &width, &height);
imageOrBitmap:
TkComputeAnchor(mbPtr->anchor, tkwin, 0, 0,
width + mbPtr->indicatorWidth, height, &x, &y);
if (mbPtr->image != NULL) {
Tk_RedrawImage(mbPtr->image, 0, 0, width, height,
Tk_WindowId(tkwin), x, y);
} else {
XCopyPlane(mbPtr->display, mbPtr->bitmap, Tk_WindowId(tkwin),
gc, 0, 0, (unsigned) width, (unsigned) height, x, y, 1);
}
} else if (mbPtr->bitmap != None) {
Tk_SizeOfBitmap(mbPtr->display, mbPtr->bitmap, &width, &height);
goto imageOrBitmap;
} else {
TkComputeAnchor(mbPtr->anchor, tkwin, mbPtr->padX, mbPtr->padY,
mbPtr->textWidth + mbPtr->indicatorWidth, mbPtr->textHeight,
&x, &y);
Tk_DrawTextLayout(mbPtr->display, Tk_WindowId(tkwin), gc,
mbPtr->textLayout, x, y, 0, -1);
}
#endif
/*
* If the menu button is disabled with a stipple rather than a special
* foreground color, generate the stippled effect.
*/
if ((mbPtr->state == STATE_DISABLED)
&& ((mbPtr->disabledFg != NULL) || (mbPtr->image != NULL))) {
XFillRectangle(mbPtr->display, Tk_WindowId(tkwin),
mbPtr->disabledGC, mbPtr->inset, mbPtr->inset,
(unsigned) (Tk_Width(tkwin) - 2*mbPtr->inset),
(unsigned) (Tk_Height(tkwin) - 2*mbPtr->inset));
}
/*
* Draw the cascade indicator for the menu button on the
* right side of the window, if desired.
*/
if (mbPtr->indicatorOn) {
int w, h, i;
Rect r;
r.left = macDraw->xOff + Tk_Width(tkwin) - mbPtr->inset
- mbPtr->indicatorWidth;
r.top = macDraw->yOff + Tk_Height(tkwin)/2
- mbPtr->indicatorHeight/2;
r.right = macDraw->xOff + Tk_Width(tkwin) - mbPtr->inset
- kTriangleMargin;
r.bottom = macDraw->yOff + Tk_Height(tkwin)/2
+ mbPtr->indicatorHeight/2;
h = mbPtr->indicatorHeight;
w = mbPtr->indicatorWidth - 1 - kTriangleMargin;
for (i = 0; i < h; i++) {
MoveTo(r.left + i, r.top + i);
LineTo(r.left + i + w, r.top + i);
w -= 2;
}
}
/*
* Draw the border and traversal highlight last. This way, if the
* menu button's contents overflow onto the border they'll be covered
* up by the border.
*/
TkMacSetUpClippingRgn(Tk_WindowId(tkwin));
if (mbPtr->borderWidth > 0) {
Rect r;
r.left = macDraw->xOff + mbPtr->highlightWidth + mbPtr->borderWidth;
r.top = macDraw->yOff + mbPtr->highlightWidth + mbPtr->borderWidth;
r.right = macDraw->xOff + Tk_Width(tkwin) - mbPtr->highlightWidth
- mbPtr->borderWidth;
r.bottom = macDraw->yOff + Tk_Height(tkwin) - mbPtr->highlightWidth
- mbPtr->borderWidth;
FrameRect(&r);
PenSize(mbPtr->borderWidth - 1, mbPtr->borderWidth - 1);
MoveTo(r.right, r.top + kShadowOffset);
LineTo(r.right, r.bottom);
LineTo(r.left + kShadowOffset, r.bottom);
}
if (mbPtr->highlightWidth != 0) {
GC fgGC, bgGC;
bgGC = Tk_GCForColor(mbPtr->highlightBgColorPtr, Tk_WindowId(tkwin));
if (mbPtr->flags & GOT_FOCUS) {
fgGC = Tk_GCForColor(mbPtr->highlightColorPtr, Tk_WindowId(tkwin));
TkpDrawHighlightBorder(tkwin, fgGC, bgGC, mbPtr->highlightWidth,
Tk_WindowId(tkwin));
} else {
TkpDrawHighlightBorder(tkwin, bgGC, bgGC, mbPtr->highlightWidth,
Tk_WindowId(tkwin));
}
}
SetGWorld(saveWorld, saveDevice);
}
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;
}