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Diffstat (limited to 'macosx/tkMacOSXButton.c')
-rw-r--r--macosx/tkMacOSXButton.c437
1 files changed, 181 insertions, 256 deletions
diff --git a/macosx/tkMacOSXButton.c b/macosx/tkMacOSXButton.c
index 4112316..cfd338b 100644
--- a/macosx/tkMacOSXButton.c
+++ b/macosx/tkMacOSXButton.c
@@ -9,6 +9,7 @@
* Copyright (c) 2006-2007 Daniel A. Steffen <das@users.sourceforge.net>
* Copyright 2007 Revar Desmera.
* Copyright 2015 Kevin Walzer/WordTech Communications LLC.
+ * Copyright 2015 Marc Culler.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -89,10 +90,10 @@ static void ButtonContentDrawCB (const HIRect *bounds, ThemeButtonKind kind,
const HIThemeButtonDrawInfo *info, MacButton *ptr, SInt16 depth,
Boolean isColorDev);
static void ButtonEventProc(ClientData clientData, XEvent *eventPtr);
-static void TkMacOSXComputeButtonParams (TkButton * butPtr, ThemeButtonKind* btnkind, HIThemeButtonDrawInfo* drawinfo);
+static void TkMacOSXComputeButtonParams (TkButton * butPtr, ThemeButtonKind* btnkind,
+ HIThemeButtonDrawInfo* drawinfo);
static int TkMacOSXComputeButtonDrawParams (TkButton * butPtr, DrawParams * dpPtr);
-static void TkMacOSXDrawButton (MacButton *butPtr,
- GC gc, Pixmap pixmap);
+static void TkMacOSXDrawButton (MacButton *butPtr, GC gc, Pixmap pixmap);
static void DrawButtonImageAndText(TkButton* butPtr);
static void PulseDefaultButtonProc(ClientData clientData);
@@ -269,8 +270,8 @@ void
TkpComputeButtonGeometry(
TkButton *butPtr) /* Button whose geometry may have changed. */
{
- int width, height, avgWidth, haveImage = 0, haveText = 0;
- int txtWidth, txtHeight;
+ int width = 0, height = 0, charWidth = 1, haveImage = 0, haveText = 0;
+ int txtWidth = 0, txtHeight = 0;
MacButton *mbPtr = (MacButton*)butPtr;
Tk_FontMetrics fm;
DrawParams drawParams;
@@ -279,15 +280,30 @@ TkpComputeButtonGeometry(
* First figure out the size of the contents of the button.
*/
- width = 0;
- height = 0;
- txtWidth = 0;
- txtHeight = 0;
- avgWidth = 0;
-
TkMacOSXComputeButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);
- butPtr->indicatorSpace = 0;
+ /*
+ * If the indicator is on, get its size.
+ */
+
+ if ( butPtr->indicatorOn ) {
+ switch (butPtr->type) {
+ case TYPE_RADIO_BUTTON:
+ GetThemeMetric(kThemeMetricRadioButtonWidth, &butPtr->indicatorDiameter);
+ break;
+ case TYPE_CHECK_BUTTON:
+ GetThemeMetric(kThemeMetricCheckBoxWidth, &butPtr->indicatorDiameter);
+ break;
+ default:
+ break;
+ }
+ /* Allow 2px extra space next to the indicator. */
+ butPtr->indicatorSpace = butPtr->indicatorDiameter + 2;
+ } else {
+ butPtr->indicatorSpace = 0;
+ butPtr->indicatorDiameter = 0;
+ }
+
if (butPtr->image != NULL) {
Tk_SizeOfImage(butPtr->image, &width, &height);
haveImage = 1;
@@ -304,19 +320,12 @@ TkpComputeButtonGeometry(
txtWidth = butPtr->textWidth;
txtHeight = butPtr->textHeight;
- avgWidth = Tk_TextWidth(butPtr->tkfont, "0", 1);
+ charWidth = Tk_TextWidth(butPtr->tkfont, "0", 1);
Tk_GetFontMetrics(butPtr->tkfont, &fm);
haveText = (txtWidth != 0 && txtHeight != 0);
}
- /*
- * If the button is compound (ie, it shows both an image and text),
- * the new geometry is a combination of the image and text geometry.
- * We only honor the compound bit if the button has both text and an
- * image, because otherwise it is not really a compound button.
- */
-
- if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
+ if (haveImage && haveText) { /* Image and Text */
switch ((enum compound) butPtr->compound) {
case COMPOUND_TOP:
case COMPOUND_BOTTOM:
@@ -344,89 +353,30 @@ TkpComputeButtonGeometry(
width = (width > txtWidth ? width : txtWidth);
height = (height > txtHeight ? height : txtHeight);
break;
- case COMPOUND_NONE:
+ default:
break;
}
- if (butPtr->width > 0) {
- width = butPtr->width;
- }
- if (butPtr->height > 0) {
- height = butPtr->height;
- }
-
- } else if (haveImage) {
+ width += butPtr->indicatorSpace;
- if (butPtr->width > 0) {
- width = butPtr->width;
- }
- if (butPtr->height > 0) {
- height = butPtr->height;
- }
+ } else if (haveImage) { /* Image only */
+ width = butPtr->width > 0 ? butPtr->width : width + butPtr->indicatorSpace;
+ height = butPtr->height > 0 ? butPtr->height : height;
- } else {
- width = txtWidth;
+ } else { /* Text only */
+ width = txtWidth + butPtr->indicatorSpace;
height = txtHeight;
-
if (butPtr->width > 0) {
- width = butPtr->width * avgWidth;
+ width = butPtr->width * charWidth;
}
if (butPtr->height > 0) {
height = butPtr->height * fm.linespace;
}
}
+ /* Add padding */
width += 2 * butPtr->padX;
height += 2 * butPtr->padY;
-
- /* Need special handling for radiobuttons and checkbuttons:
- the text and images is drawn right on top of the button unless
- we expand the width. This is not perfect; some radiobuttons may render
- on top anyway.
- */
- switch (butPtr->type) {
- case TYPE_RADIO_BUTTON:
- /*Pad radiobutton by 50 if indicatorOn to ensure image does not draw
- right over radiobutton on left.*/
- if (butPtr->image != None) {
- if (butPtr->indicatorOn) {
- width += 50;
- } else {
- width += 0;
- }
- } else if (butPtr->bitmap != None) {
- if (butPtr->indicatorOn) {
- width += 50;
- } else {
- width += 0;
- }
- } else {
- /*If just text, just add width of string.*/
- width += txtWidth;
- }
- break;
- case TYPE_CHECK_BUTTON:
- /*Pad checkbutton by 50 if indicatorOn to ensure image does not draw
- right over radiobutton on left.*/
- if (butPtr->image != None) {
- if (butPtr->indicatorOn) {
- width += 50;
- } else {
- width += 0;
- }
- } else if (butPtr->bitmap != None) {
- if (butPtr->indicatorOn) {
- width += 50;
- } else {
- width += 0;
- }
- } else {
- /*If just text, hard-code width of 30. Text renders unevenly otherwise.*/
- width += 30;
- }
- break;
- }
-
/*
* Now figure out the size of the border decorations for the button.
*/
@@ -438,45 +388,39 @@ TkpComputeButtonGeometry(
butPtr->inset = 0;
butPtr->inset += butPtr->highlightWidth;
-
if (TkMacOSXComputeButtonDrawParams(butPtr,&drawParams)) {
-
-
HIRect tmpRect;
- HIRect contBounds;
+ HIRect contBounds;
int paddingx = 0;
int paddingy = 0;
- tmpRect = CGRectMake(0, 0, width, height);
-
-
- HIThemeGetButtonContentBounds(&tmpRect, &mbPtr->drawinfo, &contBounds);
-
+ tmpRect = CGRectMake(0, 0, width, height);
+ HIThemeGetButtonContentBounds(&tmpRect, &mbPtr->drawinfo, &contBounds);
/* If the content region has a minimum height, match it. */
if (height < contBounds.size.height) {
- height = contBounds.size.height;
+ height = contBounds.size.height;
}
/* If the content region has a minimum width, match it. */
if (width < contBounds.size.width) {
- width = contBounds.size.width;
+ width = contBounds.size.width;
}
/* Pad to fill difference between content bounds and button bounds. */
- paddingx = tmpRect.origin.x - contBounds.origin.x;
- paddingy = tmpRect.origin.y - contBounds.origin.y;
+ paddingx = contBounds.origin.x;
+ paddingy = contBounds.origin.y;
if (paddingx > 0) {
- width += paddingx;
+ //width += paddingx;
}
if (paddingy > 0) {
- height += paddingy;
+ //height += paddingy;
}
if (height < paddingx - 4) {
/* can't have buttons much shorter than button side diameter. */
height = paddingx - 4;
- }
+ }
} else {
height += butPtr->borderWidth*2;
@@ -488,7 +432,6 @@ TkpComputeButtonGeometry(
Tk_GeometryRequest(butPtr->tkwin, width, height);
Tk_SetInternalBorder(butPtr->tkwin, butPtr->inset);
-
}
/*
@@ -553,8 +496,8 @@ DrawButtonImageAndText(
pressed = 1;
}
- haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
- if (butPtr->compound != COMPOUND_NONE && haveImage && haveText) {
+ haveText = (butPtr->textWidth != 0 && butPtr->textHeight != 0);
+ if (haveImage && haveText) { /* Image and Text */
int x;
int y;
textXOffset = 0;
@@ -563,60 +506,64 @@ DrawButtonImageAndText(
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 :
+ 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 :
+ 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;}
- }
+ 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, fullHeight, &x, &y);
+ fullWidth + butPtr->indicatorSpace, fullHeight, &x, &y);
+ x += butPtr->indicatorSpace;
+
if (dpPtr->relief == TK_RELIEF_SUNKEN) {
x += dpPtr->offset;
y += dpPtr->offset;
@@ -633,27 +580,27 @@ DrawButtonImageAndText(
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);
- }
+ 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);
+ 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);
@@ -661,82 +608,61 @@ DrawButtonImageAndText(
butPtr->textLayout,
x + textXOffset, y + textYOffset,
butPtr->underline);
- } else {
- if (haveImage) {
- int x = 0;
- int y;
- TkComputeAnchor(butPtr->anchor, tkwin,
- butPtr->padX + butPtr->borderWidth,
- butPtr->padY + butPtr->borderWidth,
- width, height, &x, &y);
- 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;
-
- 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 {
- /*Adequate padding / offset for text in various buttons.*/
- int x = 0;
- int y;
- switch (butPtr->type) {
- case TYPE_RADIO_BUTTON:
- case TYPE_CHECK_BUTTON:
- if (butPtr->indicatorOn) {
- TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
- butPtr->textWidth, butPtr->textHeight, &x, &y);
- Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
- butPtr->textLayout, x + 20, y, 0, -1);
- } else {
- TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
- butPtr->textWidth, butPtr->textHeight, &x, &y);
- Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
- butPtr->textLayout, x, y, 0, -1);
- }
- break;
- case TYPE_BUTTON:
- case TYPE_LABEL:
- TkComputeAnchor(butPtr->anchor, tkwin, butPtr->padX, butPtr->padY,
- butPtr->textWidth, butPtr->textHeight, &x, &y);
- Tk_DrawTextLayout(butPtr->display, pixmap, dpPtr->gc,
- butPtr->textLayout, x, y, 0, -1);
- y += butPtr->textHeight/2;
- break;
+ } 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 (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;
+
+ 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
@@ -855,7 +781,10 @@ TkMacOSXDrawButton(
TkMacOSXComputeButtonParams(butPtr, &mbPtr->btnkind, &mbPtr->drawinfo);
- cntrRect = CGRectMake(winPtr->privatePtr->xOff, winPtr->privatePtr->yOff, Tk_Width(butPtr->tkwin),Tk_Height(butPtr->tkwin));
+ cntrRect = CGRectMake(winPtr->privatePtr->xOff,
+ winPtr->privatePtr->yOff,
+ Tk_Width(butPtr->tkwin),
+ Tk_Height(butPtr->tkwin));
cntrRect = CGRectInset(cntrRect, butPtr->inset, butPtr->inset);
@@ -892,10 +821,8 @@ TkMacOSXDrawButton(
hiinfo.animation.time.start = hiinfo.animation.time.current;
}
- HIThemeDrawButton(&cntrRect, &hiinfo, dc.context, kHIThemeOrientationNormal, &contHIRec);
-
+ HIThemeDrawButton(&cntrRect, &hiinfo, dc.context, kHIThemeOrientationNormal, &contHIRec);
TkMacOSXRestoreDrawingContext(&dc);
-
ButtonContentDrawCB(&contHIRec, mbPtr->btnkind, &mbPtr->drawinfo, (MacButton *)mbPtr, 32, true);
} else {
@@ -1232,8 +1159,6 @@ TkMacOSXComputeButtonDrawParams(
/*
* Override the relief specified for the button if this is a
* checkbutton or radiobutton and there's no indicator.
- * However, don't do this in the presence of Appearance, since
- * then the bevel button will take care of the relief.
*/
dpPtr->relief = butPtr->relief;
generated by cgit v0.12 at 2024-11-18 03:57:53 (GMT)