/*
* (@@@ Note: ButtonBorderElement still still still buggy:
* padding for default ring is drawn in the wrong color
* when the button is active.)
*/
static void ButtonBorderElementDraw(
void *clientData, void *elementRecord, Tk_Window tkwin,
Drawable d, Ttk_Box b, unsigned int state)
{
ButtonBorderElement *bd = elementRecord;
Tk_3DBorder border = NULL;
int borderWidth = 1, relief = TK_RELIEF_FLAT;
int defaultState = TTK_BUTTON_DEFAULT_DISABLED;
int inset = 0;
/*
* Get option values.
*/
border = Tk_Get3DBorderFromObj(tkwin, bd->borderObj);
Tcl_GetIntFromObj(NULL, bd->borderWidthObj, &borderWidth);
Tk_GetReliefFromObj(NULL, bd->reliefObj, &relief);
Ttk_GetButtonDefaultStateFromObj(NULL, bd->defaultStateObj, &defaultState);
/*
* Default ring:
*/
switch (defaultState)
{
case TTK_BUTTON_DEFAULT_DISABLED :
break;
case TTK_BUTTON_DEFAULT_NORMAL :
inset += 5;
break;
case TTK_BUTTON_DEFAULT_ACTIVE :
Tk_Draw3DRectangle(tkwin, d, border,
b.x+inset, b.y+inset, b.width - 2*inset, b.height - 2*inset,
2, TK_RELIEF_FLAT);
inset += 2;
Tk_Draw3DRectangle(tkwin, d, border,
b.x+inset, b.y+inset, b.width - 2*inset, b.height - 2*inset,
1, TK_RELIEF_SUNKEN);
++inset;
Tk_Draw3DRectangle(tkwin, d, border,
b.x+inset, b.y+inset, b.width - 2*inset, b.height - 2*inset,
2, TK_RELIEF_FLAT);
inset += 2;
break;
}
/*
* 3-D border:
*/
if (border && borderWidth > 0) {
Tk_Draw3DRectangle(tkwin, d, border,
b.x+inset, b.y+inset, b.width - 2*inset, b.height - 2*inset,
borderWidth,relief);
}
}
static void SquareIndicatorElementDraw(
void *clientData, void *elementRecord, Tk_Window tkwin,
Drawable d, Ttk_Box b, unsigned int state)
{
IndicatorElement *indicator = elementRecord;
Tk_3DBorder border = 0, interior = 0;
int relief = TK_RELIEF_RAISED;
Ttk_Padding padding;
int borderWidth = 2;
int diameter;
interior = Tk_Get3DBorderFromObj(tkwin, indicator->colorObj);
border = Tk_Get3DBorderFromObj(tkwin, indicator->backgroundObj);
Tcl_GetIntFromObj(NULL,indicator->borderWidthObj,&borderWidth);
Tk_GetReliefFromObj(NULL,indicator->reliefObj,&relief);
Ttk_GetPaddingFromObj(NULL,tkwin,indicator->marginObj,&padding);
b = Ttk_PadBox(b, padding);
diameter = b.width < b.height ? b.width : b.height;
Tk_Fill3DRectangle(tkwin, d, interior, b.x, b.y,
diameter, diameter,borderWidth, TK_RELIEF_FLAT);
Tk_Draw3DRectangle(tkwin, d, border, b.x, b.y,
diameter, diameter, borderWidth, relief);
}
static void DrawBorder(
Tk_Window tkwin, Drawable d, Tk_3DBorder border, XColor *borderColor,
Ttk_Box b, int borderWidth, int relief)
{
GC borderGC = Tk_GCForColor(borderColor, d);
switch (borderWidth) {
case 2: /* "thick" border */
DrawCorner(tkwin, d, border, borderGC,
b.x, b.y, b.width, b.height, 0,shadowColors[relief][0]);
DrawCorner(tkwin, d, border, borderGC,
b.x+1, b.y+1, b.width-2, b.height-2, 0,shadowColors[relief][1]);
DrawCorner(tkwin, d, border, borderGC,
b.x+1, b.y+1, b.width-2, b.height-2, 1,shadowColors[relief][2]);
DrawCorner(tkwin, d, border, borderGC,
b.x, b.y, b.width, b.height, 1,shadowColors[relief][3]);
break;
case 1: /* "thin" border */
DrawCorner(tkwin, d, border, borderGC,
b.x, b.y, b.width, b.height, 0, thinShadowColors[relief][0]);
DrawCorner(tkwin, d, border, borderGC,
b.x, b.y, b.width, b.height, 1, thinShadowColors[relief][1]);
break;
case 0: /* no border -- do nothing */
break;
default: /* Fall back to Motif-style borders: */
Tk_Draw3DRectangle(tkwin, d, border,
b.x, b.y, b.width, b.height, borderWidth,relief);
break;
}
}
void
Tk_Fill3DRectangle(
Tk_Window tkwin, /* Window for which border was allocated. */
Drawable drawable, /* X window or pixmap in which to draw. */
Tk_3DBorder border, /* Token for border to draw. */
int x, int y, int width, int height,
/* Outside area of rectangular region. */
int borderWidth, /* Desired width for border, in pixels. Border
* will be *inside* region. */
int relief) /* Indicates 3D effect: TK_RELIEF_FLAT,
* TK_RELIEF_RAISED, or TK_RELIEF_SUNKEN. */
{
register TkBorder *borderPtr = (TkBorder *) border;
int doubleBorder;
/*
* This code is slightly tricky because it only draws the background in
* areas not covered by the 3D border. This avoids flashing effects on the
* screen for the border region.
*/
if (relief == TK_RELIEF_FLAT) {
borderWidth = 0;
} else {
/*
* We need to make this extra check, otherwise we will leave garbage
* in thin frames [Bug: 3596]
*/
if (width < 2*borderWidth) {
borderWidth = width/2;
}
if (height < 2*borderWidth) {
borderWidth = height/2;
}
}
doubleBorder = 2*borderWidth;
if ((width > doubleBorder) && (height > doubleBorder)) {
XFillRectangle(Tk_Display(tkwin), drawable, borderPtr->bgGC,
x + borderWidth, y + borderWidth,
(unsigned int) (width - doubleBorder),
(unsigned int) (height - doubleBorder));
}
if (borderWidth) {
Tk_Draw3DRectangle(tkwin, drawable, border, x, y, width,
height, borderWidth, relief);
}
}
static void BorderElementDraw(
void *clientData, void *elementRecord, Tk_Window tkwin,
Drawable d, Ttk_Box b, unsigned int state)
{
BorderElement *bd = elementRecord;
Tk_3DBorder border = NULL;
int borderWidth = 1, relief = TK_RELIEF_FLAT;
border = Tk_Get3DBorderFromObj(tkwin, bd->borderObj);
Tcl_GetIntFromObj(NULL, bd->borderWidthObj, &borderWidth);
Tk_GetReliefFromObj(NULL, bd->reliefObj, &relief);
if (border && borderWidth > 0 && relief != TK_RELIEF_FLAT) {
Tk_Draw3DRectangle(tkwin, d, border,
b.x, b.y, b.width, b.height, borderWidth,relief);
}
}
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);
}
}
}
void
TkpDisplayButton(
ClientData clientData) /* Information about widget. */
{
register TkButton *butPtr = (TkButton *) clientData;
GC gc;
Tk_3DBorder border;
Pixmap pixmap;
int x = 0; /* Initialization only needed to stop compiler
* warning. */
int y, relief;
Tk_Window tkwin = butPtr->tkwin;
int width, height, fullWidth, fullHeight;
int textXOffset, textYOffset;
int haveImage = 0, haveText = 0;
int offset; /* 1 means this is a button widget, so we
* offset the text to make the button appear
* to move up and down as the relief
* changes. */
int imageWidth, imageHeight;
int imageXOffset = 0, imageYOffset = 0;
/* image information that will be used to
* restrict disabled pixmap as well */
butPtr->flags &= ~REDRAW_PENDING;
if ((butPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
return;
}
border = butPtr->normalBorder;
if ((butPtr->state == STATE_DISABLED) && (butPtr->disabledFg != NULL)) {
gc = butPtr->disabledGC;
} else if ((butPtr->state == STATE_ACTIVE)
&& !Tk_StrictMotif(butPtr->tkwin)) {
gc = butPtr->activeTextGC;
border = butPtr->activeBorder;
} else {
gc = butPtr->normalTextGC;
}
if ((butPtr->flags & SELECTED) && (butPtr->state != STATE_ACTIVE)
&& (butPtr->selectBorder != NULL) && !butPtr->indicatorOn) {
border = butPtr->selectBorder;
}
/*
* Override the relief specified for the button if this is a checkbutton
* or radiobutton and there's no indicator. The new relief is as follows:
* If the button is select --> "sunken"
* If relief==overrelief --> relief
* Otherwise --> overrelief
*
* The effect we are trying to achieve is as follows:
*
* value mouse-over? --> relief
* ------- ------------ --------
* off no flat
* off yes raised
* on no sunken
* on yes sunken
*
* This is accomplished by configuring the checkbutton or radiobutton like
* this:
*
* -indicatoron 0 -overrelief raised -offrelief flat
*
* Bindings (see library/button.tcl) will copy the -overrelief into
* -relief on mouseover. Hence, we can tell if we are in mouse-over by
* comparing relief against overRelief. This is an aweful kludge, but it
* gives use the desired behavior while keeping the code backwards
* compatible.
*/
relief = butPtr->relief;
if ((butPtr->type >= TYPE_CHECK_BUTTON) && !butPtr->indicatorOn) {
if (butPtr->flags & SELECTED) {
relief = TK_RELIEF_SUNKEN;
} else if (butPtr->overRelief != relief) {
relief = butPtr->offRelief;
}
}
offset = (butPtr->type == TYPE_BUTTON) && !Tk_StrictMotif(butPtr->tkwin);
/*
* In order to avoid screen flashes, this function redraws the 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-screen image has
* been cleared.
*/
pixmap = Tk_GetPixmap(butPtr->display, Tk_WindowId(tkwin),
Tk_Width(tkwin), Tk_Height(tkwin), Tk_Depth(tkwin));
Tk_Fill3DRectangle(tkwin, pixmap, border, 0, 0, Tk_Width(tkwin),
Tk_Height(tkwin), 0, TK_RELIEF_FLAT);
/*
* Display image or bitmap or text for button.
*/
if (butPtr->image != NULL) {
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) {
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 += offset;
y += offset;
if (relief == TK_RELIEF_RAISED) {
x -= offset;
y -= offset;
} else if (relief == TK_RELIEF_SUNKEN) {
x += offset;
y += offset;
}
imageXOffset += x;
imageYOffset += y;
if (butPtr->image != NULL) {
/*
* Do boundary clipping, so that Tk_RedrawImage is passed valid
* coordinates. [Bug 979239]
*/
if (imageXOffset < 0) {
imageXOffset = 0;
}
if (imageYOffset < 0) {
imageYOffset = 0;
}
if (width > Tk_Width(tkwin)) {
width = Tk_Width(tkwin);
}
if (height > Tk_Height(tkwin)) {
height = Tk_Height(tkwin);
}
if ((width + imageXOffset) > Tk_Width(tkwin)) {
imageXOffset = Tk_Width(tkwin) - width;
}
if ((height + imageYOffset) > Tk_Height(tkwin)) {
imageYOffset = Tk_Height(tkwin) - height;
}
if ((butPtr->selectImage != NULL) && (butPtr->flags & SELECTED)) {
Tk_RedrawImage(butPtr->selectImage, 0, 0,
width, height, pixmap, imageXOffset, imageYOffset);
} else if ((butPtr->tristateImage != NULL) && (butPtr->flags & TRISTATED)) {
Tk_RedrawImage(butPtr->tristateImage, 0, 0,
width, height, pixmap, imageXOffset, imageYOffset);
} else {
Tk_RedrawImage(butPtr->image, 0, 0, width,
height, pixmap, imageXOffset, imageYOffset);
}
} else {
XSetClipOrigin(butPtr->display, gc, imageXOffset, imageYOffset);
XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc,
0, 0, (unsigned int) width, (unsigned int) height,
imageXOffset, imageYOffset, 1);
XSetClipOrigin(butPtr->display, gc, 0, 0);
}
Tk_DrawTextLayout(butPtr->display, pixmap, gc,
butPtr->textLayout, x + textXOffset, y + textYOffset, 0, -1);
Tk_UnderlineTextLayout(butPtr->display, pixmap, gc,
butPtr->textLayout, x + textXOffset, y + textYOffset,
butPtr->underline);
y += fullHeight/2;
} else {
if (haveImage) {
TkComputeAnchor(butPtr->anchor, tkwin, 0, 0,
butPtr->indicatorSpace + width, height, &x, &y);
x += butPtr->indicatorSpace;
x += offset;
y += offset;
if (relief == TK_RELIEF_RAISED) {
x -= offset;
y -= offset;
} else if (relief == TK_RELIEF_SUNKEN) {
x += offset;
y += offset;
}
imageXOffset += x;
imageYOffset += y;
if (butPtr->image != NULL) {
/*
* Do boundary clipping, so that Tk_RedrawImage is passed
* valid coordinates. [Bug 979239]
*/
if (imageXOffset < 0) {
imageXOffset = 0;
}
if (imageYOffset < 0) {
imageYOffset = 0;
}
if (width > Tk_Width(tkwin)) {
width = Tk_Width(tkwin);
}
if (height > Tk_Height(tkwin)) {
height = Tk_Height(tkwin);
}
if ((width + imageXOffset) > Tk_Width(tkwin)) {
imageXOffset = Tk_Width(tkwin) - width;
}
if ((height + imageYOffset) > Tk_Height(tkwin)) {
imageYOffset = Tk_Height(tkwin) - height;
}
if ((butPtr->selectImage != NULL) &&
(butPtr->flags & SELECTED)) {
Tk_RedrawImage(butPtr->selectImage, 0, 0, width,
height, pixmap, imageXOffset, imageYOffset);
} else if ((butPtr->tristateImage != NULL) &&
(butPtr->flags & TRISTATED)) {
Tk_RedrawImage(butPtr->tristateImage, 0, 0, width,
height, pixmap, imageXOffset, imageYOffset);
} else {
Tk_RedrawImage(butPtr->image, 0, 0, width, height, pixmap,
imageXOffset, imageYOffset);
}
} else {
XSetClipOrigin(butPtr->display, gc, x, y);
XCopyPlane(butPtr->display, butPtr->bitmap, pixmap, gc, 0, 0,
(unsigned int) width, (unsigned int) height, x, y, 1);
XSetClipOrigin(butPtr->display, gc, 0, 0);
}
y += height/2;
} else {
TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
butPtr->indicatorSpace + butPtr->textWidth,
butPtr->textHeight, &x, &y);
x += butPtr->indicatorSpace;
x += offset;
y += offset;
if (relief == TK_RELIEF_RAISED) {
x -= offset;
y -= offset;
} else if (relief == TK_RELIEF_SUNKEN) {
x += offset;
y += offset;
}
Tk_DrawTextLayout(butPtr->display, pixmap, gc, butPtr->textLayout,
x, y, 0, -1);
Tk_UnderlineTextLayout(butPtr->display, pixmap, gc,
butPtr->textLayout, x, y, butPtr->underline);
y += butPtr->textHeight/2;
}
}
/*
* Draw the indicator for check buttons and radio buttons. At this point,
* x and y refer to the top-left corner of the text or image or bitmap.
*/
if ((butPtr->type == TYPE_CHECK_BUTTON) && butPtr->indicatorOn) {
if (butPtr->indicatorDiameter > 2*butPtr->borderWidth) {
TkBorder *selBorder = (TkBorder *) butPtr->selectBorder;
XColor *selColor = NULL;
if (selBorder != NULL) {
selColor = selBorder->bgColorPtr;
}
x -= butPtr->indicatorSpace/2;
y = Tk_Height(tkwin)/2;
TkpDrawCheckIndicator(tkwin, butPtr->display, pixmap, x, y,
border, butPtr->normalFg, selColor, butPtr->disabledFg,
((butPtr->flags & SELECTED) ? 1 :
(butPtr->flags & TRISTATED) ? 2 : 0),
(butPtr->state == STATE_DISABLED), CHECK_BUTTON);
}
} else if ((butPtr->type == TYPE_RADIO_BUTTON) && butPtr->indicatorOn) {
if (butPtr->indicatorDiameter > 2*butPtr->borderWidth) {
TkBorder *selBorder = (TkBorder *) butPtr->selectBorder;
XColor *selColor = NULL;
if (selBorder != NULL) {
selColor = selBorder->bgColorPtr;
}
x -= butPtr->indicatorSpace/2;
y = Tk_Height(tkwin)/2;
TkpDrawCheckIndicator(tkwin, butPtr->display, pixmap, x, y,
border, butPtr->normalFg, selColor, butPtr->disabledFg,
((butPtr->flags & SELECTED) ? 1 :
(butPtr->flags & TRISTATED) ? 2 : 0),
(butPtr->state == STATE_DISABLED), RADIO_BUTTON);
}
}
/*
* If the button is disabled with a stipple rather than a special
* foreground color, generate the stippled effect. If the widget is
* selected and we use a different background color when selected, must
* temporarily modify the GC so the stippling is the right color.
*/
if ((butPtr->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. This code is
* complicated by the possible combinations of focus highlight and default
* rings. We draw the focus and highlight rings using the highlight border
* and highlight foreground color.
*/
if (relief != TK_RELIEF_FLAT) {
int inset = butPtr->highlightWidth;
if (butPtr->defaultState == DEFAULT_ACTIVE) {
/*
* Draw the default ring with 2 pixels of space between the
* default ring and the button and the default ring and the focus
* ring. Note that we need to explicitly draw the space in the
* highlightBorder color to ensure that we overwrite any overflow
* text and/or a different button background color.
*/
Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, inset,
inset, Tk_Width(tkwin) - 2*inset,
Tk_Height(tkwin) - 2*inset, 2, TK_RELIEF_FLAT);
inset += 2;
Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, inset,
inset, Tk_Width(tkwin) - 2*inset,
Tk_Height(tkwin) - 2*inset, 1, TK_RELIEF_SUNKEN);
inset++;
Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, inset,
inset, Tk_Width(tkwin) - 2*inset,
Tk_Height(tkwin) - 2*inset, 2, TK_RELIEF_FLAT);
inset += 2;
} else if (butPtr->defaultState == DEFAULT_NORMAL) {
/*
* Leave room for the default ring and write over any text or
* background color.
*/
Tk_Draw3DRectangle(tkwin, pixmap, butPtr->highlightBorder, 0,
0, Tk_Width(tkwin), Tk_Height(tkwin), 5, TK_RELIEF_FLAT);
inset += 5;
}
/*
* Draw the button border.
*/
Tk_Draw3DRectangle(tkwin, pixmap, border, inset, inset,
Tk_Width(tkwin) - 2*inset, Tk_Height(tkwin) - 2*inset,
butPtr->borderWidth, relief);
}
if (butPtr->highlightWidth > 0) {
GC gc;
if (butPtr->flags & GOT_FOCUS) {
gc = Tk_GCForColor(butPtr->highlightColorPtr, pixmap);
} else {
gc = Tk_GCForColor(Tk_3DBorderColor(butPtr->highlightBorder),
pixmap);
}
/*
* Make sure the focus ring shrink-wraps the actual button, not the
* padding space left for a default ring.
*/
if (butPtr->defaultState == DEFAULT_NORMAL) {
TkDrawInsetFocusHighlight(tkwin, gc, butPtr->highlightWidth,
pixmap, 5);
} else {
Tk_DrawFocusHighlight(tkwin, gc, butPtr->highlightWidth, pixmap);
}
}
/*
* Copy the information from the off-screen pixmap onto the screen, then
* delete the pixmap.
*/
XCopyArea(butPtr->display, pixmap, Tk_WindowId(tkwin),
butPtr->copyGC, 0, 0, (unsigned) Tk_Width(tkwin),
(unsigned) Tk_Height(tkwin), 0, 0);
Tk_FreePixmap(butPtr->display, pixmap);
}
void
TkpDisplayScale(
ClientData clientData) /* Widget record for scale. */
{
TkScale *scalePtr = (TkScale *) clientData;
Tk_Window tkwin = scalePtr->tkwin;
Tcl_Interp *interp = scalePtr->interp;
Pixmap pixmap;
int result;
char string[PRINT_CHARS];
XRectangle drawnArea;
Tcl_DString buf;
scalePtr->flags &= ~REDRAW_PENDING;
if ((scalePtr->tkwin == NULL) || !Tk_IsMapped(scalePtr->tkwin)) {
goto done;
}
/*
* Invoke the scale's command if needed.
*/
Tcl_Preserve(scalePtr);
if ((scalePtr->flags & INVOKE_COMMAND) && (scalePtr->command != NULL)) {
Tcl_Preserve(interp);
sprintf(string, scalePtr->format, scalePtr->value);
Tcl_DStringInit(&buf);
Tcl_DStringAppend(&buf, scalePtr->command, -1);
Tcl_DStringAppend(&buf, " ", -1);
Tcl_DStringAppend(&buf, string, -1);
result = Tcl_EvalEx(interp, Tcl_DStringValue(&buf), -1, 0);
Tcl_DStringFree(&buf);
if (result != TCL_OK) {
Tcl_AddErrorInfo(interp, "\n (command executed by scale)");
Tcl_BackgroundException(interp, result);
}
Tcl_Release(interp);
}
scalePtr->flags &= ~INVOKE_COMMAND;
if (scalePtr->flags & SCALE_DELETED) {
Tcl_Release(scalePtr);
return;
}
Tcl_Release(scalePtr);
#ifndef TK_NO_DOUBLE_BUFFERING
/*
* In order to avoid screen flashes, this function redraws the scale 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.
*/
pixmap = Tk_GetPixmap(scalePtr->display, Tk_WindowId(tkwin),
Tk_Width(tkwin), Tk_Height(tkwin), Tk_Depth(tkwin));
#else
pixmap = Tk_WindowId(tkwin);
#endif /* TK_NO_DOUBLE_BUFFERING */
drawnArea.x = 0;
drawnArea.y = 0;
drawnArea.width = Tk_Width(tkwin);
drawnArea.height = Tk_Height(tkwin);
/*
* Much of the redisplay is done totally differently for horizontal and
* vertical scales. Handle the part that's different.
*/
if (scalePtr->orient == ORIENT_VERTICAL) {
DisplayVerticalScale(scalePtr, pixmap, &drawnArea);
} else {
DisplayHorizontalScale(scalePtr, pixmap, &drawnArea);
}
/*
* Now handle the part of redisplay that is the same for horizontal and
* vertical scales: border and traversal highlight.
*/
if (scalePtr->flags & REDRAW_OTHER) {
if (scalePtr->relief != TK_RELIEF_FLAT) {
Tk_Draw3DRectangle(tkwin, pixmap, scalePtr->bgBorder,
scalePtr->highlightWidth, scalePtr->highlightWidth,
Tk_Width(tkwin) - 2*scalePtr->highlightWidth,
Tk_Height(tkwin) - 2*scalePtr->highlightWidth,
scalePtr->borderWidth, scalePtr->relief);
}
if (scalePtr->highlightWidth != 0) {
GC gc;
if (scalePtr->flags & GOT_FOCUS) {
gc = Tk_GCForColor(scalePtr->highlightColorPtr, pixmap);
} else {
gc = Tk_GCForColor(
Tk_3DBorderColor(scalePtr->highlightBorder), pixmap);
}
Tk_DrawFocusHighlight(tkwin, gc, scalePtr->highlightWidth, pixmap);
}
}
#ifndef TK_NO_DOUBLE_BUFFERING
/*
* Copy the information from the off-screen pixmap onto the screen, then
* delete the pixmap.
*/
XCopyArea(scalePtr->display, pixmap, Tk_WindowId(tkwin),
scalePtr->copyGC, drawnArea.x, drawnArea.y, drawnArea.width,
drawnArea.height, drawnArea.x, drawnArea.y);
Tk_FreePixmap(scalePtr->display, pixmap);
#endif /* TK_NO_DOUBLE_BUFFERING */
done:
scalePtr->flags &= ~REDRAW_ALL;
}
static void
DisplayVerticalScale(
TkScale *scalePtr, /* Widget record for scale. */
Drawable drawable, /* Where to display scale (window or
* pixmap). */
XRectangle *drawnAreaPtr) /* Initally contains area of window; if only a
* part of the scale is redrawn, gets modified
* to reflect the part of the window that was
* redrawn. */
{
Tk_Window tkwin = scalePtr->tkwin;
int x, y, width, height, shadowWidth;
double tickValue, tickInterval = scalePtr->tickInterval;
Tk_3DBorder sliderBorder;
/*
* Display the information from left to right across the window.
*/
if (!(scalePtr->flags & REDRAW_OTHER)) {
drawnAreaPtr->x = scalePtr->vertTickRightX;
drawnAreaPtr->y = scalePtr->inset;
drawnAreaPtr->width = scalePtr->vertTroughX + scalePtr->width
+ 2*scalePtr->borderWidth - scalePtr->vertTickRightX;
drawnAreaPtr->height -= 2*scalePtr->inset;
}
Tk_Fill3DRectangle(tkwin, drawable, scalePtr->bgBorder,
drawnAreaPtr->x, drawnAreaPtr->y, drawnAreaPtr->width,
drawnAreaPtr->height, 0, TK_RELIEF_FLAT);
if (scalePtr->flags & REDRAW_OTHER) {
/*
* Display the tick marks.
*/
if (tickInterval != 0) {
double ticks, maxTicks;
/*
* Ensure that we will only draw enough of the tick values such
* that they don't overlap
*/
ticks = fabs((scalePtr->toValue - scalePtr->fromValue)
/ tickInterval);
maxTicks = (double) Tk_Height(tkwin)
/ (double) scalePtr->fontHeight;
if (ticks > maxTicks) {
tickInterval *= (ticks / maxTicks);
}
for (tickValue = scalePtr->fromValue; ;
tickValue += tickInterval) {
/*
* The TkRoundToResolution call gets rid of accumulated
* round-off errors, if any.
*/
tickValue = TkRoundToResolution(scalePtr, tickValue);
if (scalePtr->toValue >= scalePtr->fromValue) {
if (tickValue > scalePtr->toValue) {
break;
}
} else {
if (tickValue < scalePtr->toValue) {
break;
}
}
DisplayVerticalValue(scalePtr, drawable, tickValue,
scalePtr->vertTickRightX);
}
}
}
/*
* Display the value, if it is desired.
*/
if (scalePtr->showValue) {
DisplayVerticalValue(scalePtr, drawable, scalePtr->value,
scalePtr->vertValueRightX);
}
/*
* Display the trough and the slider.
*/
Tk_Draw3DRectangle(tkwin, drawable,
scalePtr->bgBorder, scalePtr->vertTroughX, scalePtr->inset,
scalePtr->width + 2*scalePtr->borderWidth,
Tk_Height(tkwin) - 2*scalePtr->inset, scalePtr->borderWidth,
TK_RELIEF_SUNKEN);
XFillRectangle(scalePtr->display, drawable, scalePtr->troughGC,
scalePtr->vertTroughX + scalePtr->borderWidth,
scalePtr->inset + scalePtr->borderWidth,
(unsigned) scalePtr->width,
(unsigned) (Tk_Height(tkwin) - 2*scalePtr->inset
- 2*scalePtr->borderWidth));
if (scalePtr->state == STATE_ACTIVE) {
sliderBorder = scalePtr->activeBorder;
} else {
sliderBorder = scalePtr->bgBorder;
}
width = scalePtr->width;
height = scalePtr->sliderLength/2;
x = scalePtr->vertTroughX + scalePtr->borderWidth;
y = TkScaleValueToPixel(scalePtr, scalePtr->value) - height;
shadowWidth = scalePtr->borderWidth/2;
if (shadowWidth == 0) {
shadowWidth = 1;
}
Tk_Draw3DRectangle(tkwin, drawable, sliderBorder, x, y, width,
2*height, shadowWidth, scalePtr->sliderRelief);
x += shadowWidth;
y += shadowWidth;
width -= 2*shadowWidth;
height -= shadowWidth;
Tk_Fill3DRectangle(tkwin, drawable, sliderBorder, x, y, width,
height, shadowWidth, scalePtr->sliderRelief);
Tk_Fill3DRectangle(tkwin, drawable, sliderBorder, x, y+height,
width, height, shadowWidth, scalePtr->sliderRelief);
/*
* Draw the label to the right of the scale.
*/
if ((scalePtr->flags & REDRAW_OTHER) && (scalePtr->labelLength != 0)) {
Tk_FontMetrics fm;
Tk_GetFontMetrics(scalePtr->tkfont, &fm);
Tk_DrawChars(scalePtr->display, drawable, scalePtr->textGC,
scalePtr->tkfont, scalePtr->label,
scalePtr->labelLength, scalePtr->vertLabelX,
scalePtr->inset + (3*fm.ascent)/2);
}
}
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;
}
static void
DisplayHorizontalScale(
TkScale *scalePtr, /* Widget record for scale. */
Drawable drawable, /* Where to display scale (window or
* pixmap). */
XRectangle *drawnAreaPtr) /* Initally contains area of window; if only a
* part of the scale is redrawn, gets modified
* to reflect the part of the window that was
* redrawn. */
{
register Tk_Window tkwin = scalePtr->tkwin;
int x, y, width, height, shadowWidth;
double tickValue, tickInterval = scalePtr->tickInterval;
Tk_3DBorder sliderBorder;
/*
* Display the information from bottom to top across the window.
*/
if (!(scalePtr->flags & REDRAW_OTHER)) {
drawnAreaPtr->x = scalePtr->inset;
drawnAreaPtr->y = scalePtr->horizValueY;
drawnAreaPtr->width -= 2*scalePtr->inset;
drawnAreaPtr->height = scalePtr->horizTroughY + scalePtr->width
+ 2*scalePtr->borderWidth - scalePtr->horizValueY;
}
Tk_Fill3DRectangle(tkwin, drawable, scalePtr->bgBorder,
drawnAreaPtr->x, drawnAreaPtr->y, drawnAreaPtr->width,
drawnAreaPtr->height, 0, TK_RELIEF_FLAT);
if (scalePtr->flags & REDRAW_OTHER) {
/*
* Display the tick marks.
*/
if (tickInterval != 0) {
char valueString[PRINT_CHARS];
double ticks, maxTicks;
/*
* Ensure that we will only draw enough of the tick values such
* that they don't overlap. We base this off the width that
* fromValue would take. Not exact, but better than no constraint.
*/
ticks = fabs((scalePtr->toValue - scalePtr->fromValue)
/ tickInterval);
sprintf(valueString, scalePtr->format, scalePtr->fromValue);
maxTicks = (double) Tk_Width(tkwin)
/ (double) Tk_TextWidth(scalePtr->tkfont, valueString, -1);
if (ticks > maxTicks) {
tickInterval *= (ticks / maxTicks);
}
for (tickValue = scalePtr->fromValue; ;
tickValue += tickInterval) {
/*
* The TkRoundToResolution call gets rid of accumulated
* round-off errors, if any.
*/
tickValue = TkRoundToResolution(scalePtr, tickValue);
if (scalePtr->toValue >= scalePtr->fromValue) {
if (tickValue > scalePtr->toValue) {
break;
}
} else {
if (tickValue < scalePtr->toValue) {
break;
}
}
DisplayHorizontalValue(scalePtr, drawable, tickValue,
scalePtr->horizTickY);
}
}
}
/*
* Display the value, if it is desired.
*/
if (scalePtr->showValue) {
DisplayHorizontalValue(scalePtr, drawable, scalePtr->value,
scalePtr->horizValueY);
}
/*
* Display the trough and the slider.
*/
y = scalePtr->horizTroughY;
Tk_Draw3DRectangle(tkwin, drawable,
scalePtr->bgBorder, scalePtr->inset, y,
Tk_Width(tkwin) - 2*scalePtr->inset,
scalePtr->width + 2*scalePtr->borderWidth,
scalePtr->borderWidth, TK_RELIEF_SUNKEN);
XFillRectangle(scalePtr->display, drawable, scalePtr->troughGC,
scalePtr->inset + scalePtr->borderWidth,
y + scalePtr->borderWidth,
(unsigned) (Tk_Width(tkwin) - 2*scalePtr->inset
- 2*scalePtr->borderWidth),
(unsigned) scalePtr->width);
if (scalePtr->state == STATE_ACTIVE) {
sliderBorder = scalePtr->activeBorder;
} else {
sliderBorder = scalePtr->bgBorder;
}
width = scalePtr->sliderLength/2;
height = scalePtr->width;
x = TkScaleValueToPixel(scalePtr, scalePtr->value) - width;
y += scalePtr->borderWidth;
shadowWidth = scalePtr->borderWidth/2;
if (shadowWidth == 0) {
shadowWidth = 1;
}
Tk_Draw3DRectangle(tkwin, drawable, sliderBorder,
x, y, 2*width, height, shadowWidth, scalePtr->sliderRelief);
x += shadowWidth;
y += shadowWidth;
width -= shadowWidth;
height -= 2*shadowWidth;
Tk_Fill3DRectangle(tkwin, drawable, sliderBorder, x, y, width, height,
shadowWidth, scalePtr->sliderRelief);
Tk_Fill3DRectangle(tkwin, drawable, sliderBorder, x+width, y,
width, height, shadowWidth, scalePtr->sliderRelief);
/*
* Draw the label at the top of the scale.
*/
if ((scalePtr->flags & REDRAW_OTHER) && (scalePtr->labelLength != 0)) {
Tk_FontMetrics fm;
Tk_GetFontMetrics(scalePtr->tkfont, &fm);
Tk_DrawChars(scalePtr->display, drawable, scalePtr->textGC,
scalePtr->tkfont, scalePtr->label,
scalePtr->labelLength, scalePtr->inset + fm.ascent/2,
scalePtr->horizLabelY + fm.ascent);
}
}
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);
}
}
}
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);
}
}
/*
*----------------------------------------------------------------------
*
* DrawButtonImageAndText --
*
* Draws the image and text associated with a button or label.
*
* Results:
* None.
*
* Side effects:
* The image and text are drawn.
*
*----------------------------------------------------------------------
*/
static void
DrawButtonImageAndText(
TkButton* butPtr)
{
MacButton *mbPtr = (MacButton*)butPtr;
Tk_Window tkwin = butPtr->tkwin;
Pixmap pixmap;
int haveImage = 0;
int haveText = 0;
int imageWidth = 0;
int imageHeight = 0;
int imageXOffset = 0;
int imageYOffset = 0;
int textXOffset = 0;
int textYOffset = 0;
int width = 0;
int height = 0;
int fullWidth = 0;
int fullHeight = 0;
int pressed = 0;
if (tkwin == NULL || !Tk_IsMapped(tkwin)) {
return;
}
DrawParams* dpPtr = &mbPtr->drawParams;
pixmap = (Pixmap)Tk_WindowId(tkwin);
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;
if (mbPtr->drawinfo.state == kThemeStatePressed) {
/* Offset bitmaps by a bit when the button is pressed. */
pressed = 1;
}
haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
if (haveImage && haveText) { /* Image and Text */
int x;
int 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;
}
default:
break;
}
TkComputeAnchor(butPtr->anchor, tkwin,
butPtr->padX + butPtr->borderWidth,
butPtr->padY + butPtr->borderWidth,
fullWidth + butPtr->indicatorSpace, fullHeight, &x, &y);
x += butPtr->indicatorSpace;
if (dpPtr->relief == TK_RELIEF_SUNKEN) {
x += dpPtr->offset;
y += dpPtr->offset;
} else if (dpPtr->relief == TK_RELIEF_RAISED) {
x -= dpPtr->offset;
y -= dpPtr->offset;
}
if (pressed) {
x += dpPtr->offset;
y += dpPtr->offset;
}
imageXOffset += x;
imageYOffset += y;
textYOffset -= 1;
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, (unsigned int) width, (unsigned int) height,
imageXOffset, imageYOffset, 1);
XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
}
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);
} else if (haveImage) { /* Image only */
int x = 0;
int y;
TkComputeAnchor(butPtr->anchor, tkwin,
butPtr->padX + butPtr->borderWidth,
butPtr->padY + butPtr->borderWidth,
width + butPtr->indicatorSpace,
height, &x, &y);
x += butPtr->indicatorSpace;
if (pressed) {
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, (unsigned int) width,
(unsigned int) height,
imageXOffset, imageYOffset, 1);
XSetClipOrigin(butPtr->display, dpPtr->gc, 0, 0);
}
} else { /* Text only */
int x, y;
TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
butPtr->textWidth + butPtr->indicatorSpace,
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.
*/
if (mbPtr->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);
}
}
}
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;
}
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;
}
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. */
{
register TkMenuButton *mbPtr = (TkMenuButton *) clientData;
GC gc;
Tk_3DBorder border;
Pixmap pixmap;
int x = 0; /* Initialization needed only to stop compiler
* warning. */
int y = 0;
register Tk_Window tkwin = mbPtr->tkwin;
int fullWidth, fullHeight;
int textXOffset, textYOffset;
int imageWidth, imageHeight;
int imageXOffset, imageYOffset;
int width = 0, height = 0;
/* Image information that will be used to
* restrict disabled pixmap as well */
int haveImage = 0, haveText = 0;
mbPtr->flags &= ~REDRAW_PENDING;
if ((mbPtr->tkwin == NULL) || !Tk_IsMapped(tkwin)) {
return;
}
if ((mbPtr->state == STATE_DISABLED) && (mbPtr->disabledFg != NULL)) {
gc = mbPtr->disabledGC;
border = mbPtr->normalBorder;
} else if ((mbPtr->state == STATE_ACTIVE)
&& !Tk_StrictMotif(mbPtr->tkwin)) {
gc = mbPtr->activeTextGC;
border = mbPtr->activeBorder;
} 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;
}
imageWidth = width;
imageHeight = height;
haveText = (mbPtr->textWidth != 0 && mbPtr->textHeight != 0);
/*
* In order to avoid screen flashes, this function 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.
*/
pixmap = Tk_GetPixmap(mbPtr->display, Tk_WindowId(tkwin),
Tk_Width(tkwin), Tk_Height(tkwin), Tk_Depth(tkwin));
Tk_Fill3DRectangle(tkwin, pixmap, 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);
imageXOffset += x;
imageYOffset += y;
if (mbPtr->image != NULL) {
Tk_RedrawImage(mbPtr->image, 0, 0, width, height, pixmap,
imageXOffset, imageYOffset);
} else if (mbPtr->bitmap != None) {
XSetClipOrigin(mbPtr->display, gc, imageXOffset, imageYOffset);
XCopyPlane(mbPtr->display, mbPtr->bitmap, pixmap,
gc, 0, 0, (unsigned) width, (unsigned) height,
imageXOffset, imageYOffset, 1);
XSetClipOrigin(mbPtr->display, gc, 0, 0);
}
Tk_DrawTextLayout(mbPtr->display, pixmap, gc, mbPtr->textLayout,
x + textXOffset, y + textYOffset, 0, -1);
Tk_UnderlineTextLayout(mbPtr->display, pixmap, gc, mbPtr->textLayout,
x + textXOffset, y + textYOffset, mbPtr->underline);
} else if (haveImage) {
TkComputeAnchor(mbPtr->anchor, tkwin, 0, 0,
width + mbPtr->indicatorWidth, height, &x, &y);
imageXOffset += x;
imageYOffset += y;
if (mbPtr->image != NULL) {
Tk_RedrawImage(mbPtr->image, 0, 0, width, height, pixmap,
imageXOffset, imageYOffset);
} else if (mbPtr->bitmap != None) {
XSetClipOrigin(mbPtr->display, gc, x, y);
XCopyPlane(mbPtr->display, mbPtr->bitmap, pixmap,
gc, 0, 0, (unsigned) width, (unsigned) height,
x, y, 1);
XSetClipOrigin(mbPtr->display, gc, 0, 0);
}
} else {
TkComputeAnchor(mbPtr->anchor, tkwin, mbPtr->padX, mbPtr->padY,
mbPtr->textWidth + mbPtr->indicatorWidth,
mbPtr->textHeight, &x, &y);
Tk_DrawTextLayout(mbPtr->display, pixmap, gc, mbPtr->textLayout,
x + textXOffset, y + textYOffset, 0, -1);
Tk_UnderlineTextLayout(mbPtr->display, pixmap, gc,
mbPtr->textLayout, x + textXOffset, y + textYOffset,
mbPtr->underline);
}
/*
* 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))) {
/*
* Stipple the whole button if no disabledFg was specified, otherwise
* restrict stippling only to displayed image
*/
if (mbPtr->disabledFg == NULL) {
XFillRectangle(mbPtr->display, pixmap, mbPtr->stippleGC,
mbPtr->inset, mbPtr->inset,
(unsigned) (Tk_Width(tkwin) - 2*mbPtr->inset),
(unsigned) (Tk_Height(tkwin) - 2*mbPtr->inset));
} else {
XFillRectangle(mbPtr->display, pixmap, mbPtr->stippleGC,
imageXOffset, imageYOffset,
(unsigned) imageWidth, (unsigned) imageHeight);
}
}
/*
* Draw the cascade indicator for the menu button on the right side of the
* window, if desired.
*/
if (mbPtr->indicatorOn) {
int borderWidth;
borderWidth = (mbPtr->indicatorHeight+1)/3;
if (borderWidth < 1) {
borderWidth = 1;
}
/*y += mbPtr->textHeight / 2;*/
Tk_Fill3DRectangle(tkwin, pixmap, border,
Tk_Width(tkwin) - mbPtr->inset - mbPtr->indicatorWidth
+ mbPtr->indicatorHeight,
((int) (Tk_Height(tkwin) - mbPtr->indicatorHeight))/2,
mbPtr->indicatorWidth - 2*mbPtr->indicatorHeight,
mbPtr->indicatorHeight, borderWidth, TK_RELIEF_RAISED);
}
/*
* 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.
*/
if (mbPtr->relief != TK_RELIEF_FLAT) {
Tk_Draw3DRectangle(tkwin, pixmap, border,
mbPtr->highlightWidth, mbPtr->highlightWidth,
Tk_Width(tkwin) - 2*mbPtr->highlightWidth,
Tk_Height(tkwin) - 2*mbPtr->highlightWidth,
mbPtr->borderWidth, mbPtr->relief);
}
if (mbPtr->highlightWidth != 0) {
GC gc;
if (mbPtr->flags & GOT_FOCUS) {
gc = Tk_GCForColor(mbPtr->highlightColorPtr, pixmap);
} else {
gc = Tk_GCForColor(mbPtr->highlightBgColorPtr, pixmap);
}
Tk_DrawFocusHighlight(tkwin, gc, mbPtr->highlightWidth, pixmap);
}
/*
* Copy the information from the off-screen pixmap onto the screen, then
* delete the pixmap.
*/
XCopyArea(mbPtr->display, pixmap, Tk_WindowId(tkwin),
mbPtr->normalTextGC, 0, 0, (unsigned) Tk_Width(tkwin),
(unsigned) Tk_Height(tkwin), 0, 0);
Tk_FreePixmap(mbPtr->display, pixmap);
}
