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-rw-r--r--generic/tkCanvBmap.c108
1 files changed, 59 insertions, 49 deletions
diff --git a/generic/tkCanvBmap.c b/generic/tkCanvBmap.c
index 6f979cf..5a74047 100644
--- a/generic/tkCanvBmap.c
+++ b/generic/tkCanvBmap.c
@@ -9,7 +9,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkCanvBmap.c,v 1.7.2.1 2003/04/18 21:56:47 hobbs Exp $
+ * RCS: @(#) $Id: tkCanvBmap.c,v 1.7.2.2 2005/02/11 19:27:52 hobbs Exp $
*/
#include <stdio.h>
@@ -180,7 +180,7 @@ TkcCreateBitmap(interp, canvas, itemPtr, objc, objv)
int i;
if (objc == 0) {
- panic("canvas did not pass any coords\n");
+ Tcl_Panic("canvas did not pass any coords\n");
}
/*
@@ -352,12 +352,12 @@ ConfigureBitmap(interp, canvas, itemPtr, objc, objv, flags)
itemPtr->redraw_flags &= ~TK_ITEM_STATE_DEPENDANT;
}
- if(state == TK_STATE_NULL) {
+ if (state == TK_STATE_NULL) {
state = ((TkCanvas *)canvas)->canvas_state;
}
- if (state==TK_STATE_HIDDEN) {
+ if (state == TK_STATE_HIDDEN) {
ComputeBitmapBbox(canvas, bmapPtr);
- return TCL_OK;
+ return TCL_OK;
}
fgColor = bmapPtr->fgColor;
bgColor = bmapPtr->bgColor;
@@ -372,7 +372,7 @@ ConfigureBitmap(interp, canvas, itemPtr, objc, objv, flags)
if (bmapPtr->activeBitmap!=None) {
bitmap = bmapPtr->activeBitmap;
}
- } else if (state==TK_STATE_DISABLED) {
+ } else if (state == TK_STATE_DISABLED) {
if (bmapPtr->disabledFgColor!=NULL) {
fgColor = bmapPtr->disabledFgColor;
}
@@ -384,23 +384,18 @@ ConfigureBitmap(interp, canvas, itemPtr, objc, objv, flags)
}
}
- if (state==TK_STATE_DISABLED || bitmap == None) {
- ComputeBitmapBbox(canvas, bmapPtr);
- return TCL_OK;
- }
-
- gcValues.foreground = fgColor->pixel;
- mask = GCForeground;
- if (bgColor != NULL) {
- gcValues.background = bgColor->pixel;
- mask |= GCBackground;
- } else {
- gcValues.clip_mask = bitmap;
- mask |= GCClipMask;
- }
if (bitmap == None) {
newGC = None;
} else {
+ gcValues.foreground = fgColor->pixel;
+ mask = GCForeground;
+ if (bgColor != NULL) {
+ gcValues.background = bgColor->pixel;
+ mask |= GCBackground;
+ } else {
+ gcValues.clip_mask = bitmap;
+ mask |= GCClipMask;
+ }
newGC = Tk_GetGC(tkwin, mask, &gcValues);
}
if (bmapPtr->gc != None) {
@@ -409,7 +404,6 @@ ConfigureBitmap(interp, canvas, itemPtr, objc, objv, flags)
bmapPtr->gc = newGC;
ComputeBitmapBbox(canvas, bmapPtr);
-
return TCL_OK;
}
@@ -503,7 +497,7 @@ ComputeBitmapBbox(canvas, bmapPtr)
Pixmap bitmap;
Tk_State state = bmapPtr->header.state;
- if(state == TK_STATE_NULL) {
+ if (state == TK_STATE_NULL) {
state = ((TkCanvas *)canvas)->canvas_state;
}
bitmap = bmapPtr->bitmap;
@@ -530,7 +524,7 @@ ComputeBitmapBbox(canvas, bmapPtr)
* Compute location and size of bitmap, using anchor information.
*/
- Tk_SizeOfBitmap(Tk_Display(Tk_CanvasTkwin(canvas)), bmapPtr->bitmap,
+ Tk_SizeOfBitmap(Tk_Display(Tk_CanvasTkwin(canvas)), bitmap,
&width, &height);
switch (bmapPtr->anchor) {
case TK_ANCHOR_N:
@@ -606,8 +600,6 @@ DisplayBitmap(canvas, itemPtr, display, drawable, x, y, width, height)
BitmapItem *bmapPtr = (BitmapItem *) itemPtr;
int bmapX, bmapY, bmapWidth, bmapHeight;
short drawableX, drawableY;
- XColor *fgColor;
- XColor *bgColor;
Pixmap bitmap;
Tk_State state = itemPtr->state;
@@ -617,29 +609,15 @@ DisplayBitmap(canvas, itemPtr, display, drawable, x, y, width, height)
* redisplay.
*/
- if(state == TK_STATE_NULL) {
+ if (state == TK_STATE_NULL) {
state = ((TkCanvas *)canvas)->canvas_state;
}
- fgColor = bmapPtr->fgColor;
- bgColor = bmapPtr->bgColor;
bitmap = bmapPtr->bitmap;
if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
- if (bmapPtr->activeFgColor!=NULL) {
- fgColor = bmapPtr->activeFgColor;
- }
- if (bmapPtr->activeBgColor!=NULL) {
- bgColor = bmapPtr->activeBgColor;
- }
if (bmapPtr->activeBitmap!=None) {
bitmap = bmapPtr->activeBitmap;
}
- } else if (state==TK_STATE_DISABLED) {
- if (bmapPtr->disabledFgColor!=NULL) {
- fgColor = bmapPtr->disabledFgColor;
- }
- if (bmapPtr->disabledBgColor!=NULL) {
- bgColor = bmapPtr->disabledBgColor;
- }
+ } else if (state == TK_STATE_DISABLED) {
if (bmapPtr->disabledBitmap!=None) {
bitmap = bmapPtr->disabledBitmap;
}
@@ -678,7 +656,7 @@ DisplayBitmap(canvas, itemPtr, display, drawable, x, y, width, height)
* to line up with the bitmap's origin (in order to make
* bitmaps with "-background {}" work right).
*/
-
+
XSetClipOrigin(display, bmapPtr->gc, drawableX - bmapX,
drawableY - bmapY);
XCopyPlane(display, bitmap, drawable,
@@ -897,8 +875,40 @@ BitmapToPostscript(interp, canvas, itemPtr, prepass)
int width, height, rowsAtOnce, rowsThisTime;
int curRow;
char buffer[100 + TCL_DOUBLE_SPACE * 2 + TCL_INTEGER_SPACE * 4];
+ XColor *fgColor;
+ XColor *bgColor;
+ Pixmap bitmap;
+ Tk_State state = itemPtr->state;
+
+ if (state == TK_STATE_NULL) {
+ state = ((TkCanvas *)canvas)->canvas_state;
+ }
+ fgColor = bmapPtr->fgColor;
+ bgColor = bmapPtr->bgColor;
+ bitmap = bmapPtr->bitmap;
+ if (((TkCanvas *)canvas)->currentItemPtr == itemPtr) {
+ if (bmapPtr->activeFgColor!=NULL) {
+ fgColor = bmapPtr->activeFgColor;
+ }
+ if (bmapPtr->activeBgColor!=NULL) {
+ bgColor = bmapPtr->activeBgColor;
+ }
+ if (bmapPtr->activeBitmap!=None) {
+ bitmap = bmapPtr->activeBitmap;
+ }
+ } else if (state == TK_STATE_DISABLED) {
+ if (bmapPtr->disabledFgColor!=NULL) {
+ fgColor = bmapPtr->disabledFgColor;
+ }
+ if (bmapPtr->disabledBgColor!=NULL) {
+ bgColor = bmapPtr->disabledBgColor;
+ }
+ if (bmapPtr->disabledBitmap!=None) {
+ bitmap = bmapPtr->disabledBitmap;
+ }
+ }
- if (bmapPtr->bitmap == None) {
+ if (bitmap == None) {
return TCL_OK;
}
@@ -909,7 +919,7 @@ BitmapToPostscript(interp, canvas, itemPtr, prepass)
x = bmapPtr->x;
y = Tk_CanvasPsY(canvas, bmapPtr->y);
- Tk_SizeOfBitmap(Tk_Display(Tk_CanvasTkwin(canvas)), bmapPtr->bitmap,
+ Tk_SizeOfBitmap(Tk_Display(Tk_CanvasTkwin(canvas)), bitmap,
&width, &height);
switch (bmapPtr->anchor) {
case TK_ANCHOR_NW: y -= height; break;
@@ -927,12 +937,12 @@ BitmapToPostscript(interp, canvas, itemPtr, prepass)
* Color the background, if there is one.
*/
- if (bmapPtr->bgColor != NULL) {
+ if (bgColor != NULL) {
sprintf(buffer,
"%.15g %.15g moveto %d 0 rlineto 0 %d rlineto %d %s\n",
x, y, width, height, -width, "0 rlineto closepath");
Tcl_AppendResult(interp, buffer, (char *) NULL);
- if (Tk_CanvasPsColor(interp, canvas, bmapPtr->bgColor) != TCL_OK) {
+ if (Tk_CanvasPsColor(interp, canvas, bgColor) != TCL_OK) {
return TCL_ERROR;
}
Tcl_AppendResult(interp, "fill\n", (char *) NULL);
@@ -945,8 +955,8 @@ BitmapToPostscript(interp, canvas, itemPtr, prepass)
* can't handle single strings longer than 64 KBytes long.
*/
- if (bmapPtr->fgColor != NULL) {
- if (Tk_CanvasPsColor(interp, canvas, bmapPtr->fgColor) != TCL_OK) {
+ if (fgColor != NULL) {
+ if (Tk_CanvasPsColor(interp, canvas, fgColor) != TCL_OK) {
return TCL_ERROR;
}
if (width > 60000) {
@@ -970,7 +980,7 @@ BitmapToPostscript(interp, canvas, itemPtr, prepass)
sprintf(buffer, "0 -%.15g translate\n%d %d true matrix {\n",
(double) rowsThisTime, width, rowsThisTime);
Tcl_AppendResult(interp, buffer, (char *) NULL);
- if (Tk_CanvasPsBitmap(interp, canvas, bmapPtr->bitmap,
+ if (Tk_CanvasPsBitmap(interp, canvas, bitmap,
0, curRow, width, rowsThisTime) != TCL_OK) {
return TCL_ERROR;
}
generated by cgit v0.12 at 2024-11-09 08:18:46 (GMT)