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authorjan.nijtmans <nijtmans@users.sourceforge.net>2016-03-22 11:44:36 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2016-03-22 11:44:36 (GMT)
commit314ca5019e04ec53c1ea17f8f7443f6eac02a5ba (patch)
tree631aa047f593787a41cd55d8be0fdcec04984c76 /generic/tkTextDisp.c
parent63504284a60a6ae199422ecb41637700339cd333 (diff)
parentde3f6dd4ea12576354f6128c2c982bb648c53f64 (diff)
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Fix test-case bind-27.2 on X11 (it worked on win32)bug_38dc27bd1d0ecd68
Merge trunk.
Diffstat (limited to 'generic/tkTextDisp.c')
-rw-r--r--generic/tkTextDisp.c110
1 files changed, 102 insertions, 8 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index 1eea37d..72fc50c 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -136,11 +136,15 @@ typedef struct StyleValues {
* line of each text line. */
int lMargin2; /* Left margin, in pixels, for second and
* later display lines of each text line. */
+ Tk_3DBorder lMarginColor; /* Color of left margins (1 and 2). */
int offset; /* Offset in pixels of baseline, relative to
* baseline of line. */
int overstrike; /* Non-zero means draw overstrike through
* text. */
+ XColor *overstrikeColor; /* Foreground color for overstrike through
+ * text. */
int rMargin; /* Right margin, in pixels. */
+ Tk_3DBorder rMarginColor; /* Color of right margin. */
int spacing1; /* Spacing above first dline in text line. */
int spacing2; /* Spacing between lines of dline. */
int spacing3; /* Spacing below last dline in text line. */
@@ -149,6 +153,8 @@ typedef struct StyleValues {
int tabStyle; /* One of TABULAR or WORDPROCESSOR. */
int underline; /* Non-zero means draw underline underneath
* text. */
+ XColor *underlineColor; /* Foreground color for underline underneath
+ * text. */
int elide; /* Zero means draw text, otherwise not. */
TkWrapMode wrapMode; /* How to handle wrap-around for this tag.
* One of TEXT_WRAPMODE_CHAR,
@@ -167,6 +173,8 @@ typedef struct TextStyle {
GC bgGC; /* Graphics context for background. None means
* use widget background. */
GC fgGC; /* Graphics context for foreground. */
+ GC ulGC; /* Graphics context for underline. */
+ GC ovGC; /* Graphics context for overstrike. */
StyleValues *sValuePtr; /* Raw information from which GCs were
* derived. */
Tcl_HashEntry *hPtr; /* Pointer to entry in styleTable. Used to
@@ -234,6 +242,14 @@ typedef struct DLine {
int spaceBelow; /* How much extra space was added to the
* bottom of the line because of spacing
* options. This is included in height. */
+ Tk_3DBorder lMarginColor; /* Background color of the area corresponding
+ * to the left margin of the display line. */
+ int lMarginWidth; /* Pixel width of the area corresponding to
+ * the left margin. */
+ Tk_3DBorder rMarginColor; /* Background color of the area corresponding
+ * to the right margin of the display line. */
+ int rMarginWidth; /* Pixel width of the area corresponding to
+ * the right margin. */
int length; /* Total length of line, in pixels. */
TkTextDispChunk *chunkPtr; /* Pointer to first chunk in list of all of
* those that are displayed on this line of
@@ -594,7 +610,7 @@ static void AsyncUpdateLineMetrics(ClientData clientData);
static void GenerateWidgetViewSyncEvent(TkText *textPtr, Bool InSync);
static void AsyncUpdateYScrollbar(ClientData clientData);
static int IsStartOfNotMergedLine(TkText *textPtr,
- CONST TkTextIndex *indexPtr);
+ const TkTextIndex *indexPtr);
/*
* Result values returned by TextGetScrollInfoObj:
@@ -748,6 +764,7 @@ GetStyle(
TextStyle *stylePtr;
Tcl_HashEntry *hPtr;
int numTags, isNew, i;
+ int isSelected;
XGCValues gcValues;
unsigned long mask;
/*
@@ -758,6 +775,7 @@ GetStyle(
int fgPrio, fontPrio, fgStipplePrio;
int underlinePrio, elidePrio, justifyPrio, offsetPrio;
int lMargin1Prio, lMargin2Prio, rMarginPrio;
+ int lMarginColorPrio, rMarginColorPrio;
int spacing1Prio, spacing2Prio, spacing3Prio;
int overstrikePrio, tabPrio, tabStylePrio, wrapPrio;
@@ -772,11 +790,14 @@ GetStyle(
fgPrio = fontPrio = fgStipplePrio = -1;
underlinePrio = elidePrio = justifyPrio = offsetPrio = -1;
lMargin1Prio = lMargin2Prio = rMarginPrio = -1;
+ lMarginColorPrio = rMarginColorPrio = -1;
spacing1Prio = spacing2Prio = spacing3Prio = -1;
overstrikePrio = tabPrio = tabStylePrio = wrapPrio = -1;
memset(&styleValues, 0, sizeof(StyleValues));
styleValues.relief = TK_RELIEF_FLAT;
styleValues.fgColor = textPtr->fgColor;
+ styleValues.underlineColor = textPtr->fgColor;
+ styleValues.overstrikeColor = textPtr->fgColor;
styleValues.tkfont = textPtr->tkfont;
styleValues.justify = TK_JUSTIFY_LEFT;
styleValues.spacing1 = textPtr->spacing1;
@@ -786,12 +807,22 @@ GetStyle(
styleValues.tabStyle = textPtr->tabStyle;
styleValues.wrapMode = textPtr->wrapMode;
styleValues.elide = 0;
+ isSelected = 0;
+
+ for (i = 0 ; i < numTags; i++) {
+ if (textPtr->selTagPtr == tagPtrs[i]) {
+ isSelected = 1;
+ break;
+ }
+ }
for (i = 0 ; i < numTags; i++) {
Tk_3DBorder border;
+ XColor *fgColor;
tagPtr = tagPtrs[i];
border = tagPtr->border;
+ fgColor = tagPtr->fgColor;
/*
* If this is the selection tag, and inactiveSelBorder is NULL (the
@@ -811,6 +842,14 @@ GetStyle(
border = textPtr->inactiveSelBorder;
}
+ if ((tagPtr->selBorder != NULL) && (isSelected)) {
+ border = tagPtr->selBorder;
+ }
+
+ if ((tagPtr->selFgColor != None) && (isSelected)) {
+ fgColor = tagPtr->selFgColor;
+ }
+
if ((border != NULL) && (tagPtr->priority > borderPrio)) {
styleValues.border = border;
borderPrio = tagPtr->priority;
@@ -834,8 +873,8 @@ GetStyle(
styleValues.bgStipple = tagPtr->bgStipple;
bgStipplePrio = tagPtr->priority;
}
- if ((tagPtr->fgColor != None) && (tagPtr->priority > fgPrio)) {
- styleValues.fgColor = tagPtr->fgColor;
+ if ((fgColor != None) && (tagPtr->priority > fgPrio)) {
+ styleValues.fgColor = fgColor;
fgPrio = tagPtr->priority;
}
if ((tagPtr->tkfont != None) && (tagPtr->priority > fontPrio)) {
@@ -862,6 +901,11 @@ GetStyle(
styleValues.lMargin2 = tagPtr->lMargin2;
lMargin2Prio = tagPtr->priority;
}
+ if ((tagPtr->lMarginColor != NULL)
+ && (tagPtr->priority > lMarginColorPrio)) {
+ styleValues.lMarginColor = tagPtr->lMarginColor;
+ lMarginColorPrio = tagPtr->priority;
+ }
if ((tagPtr->offsetString != NULL)
&& (tagPtr->priority > offsetPrio)) {
styleValues.offset = tagPtr->offset;
@@ -871,12 +915,22 @@ GetStyle(
&& (tagPtr->priority > overstrikePrio)) {
styleValues.overstrike = tagPtr->overstrike;
overstrikePrio = tagPtr->priority;
+ if (tagPtr->overstrikeColor != None) {
+ styleValues.overstrikeColor = tagPtr->overstrikeColor;
+ } else if (fgColor != None) {
+ styleValues.overstrikeColor = fgColor;
+ }
}
if ((tagPtr->rMarginString != NULL)
&& (tagPtr->priority > rMarginPrio)) {
styleValues.rMargin = tagPtr->rMargin;
rMarginPrio = tagPtr->priority;
}
+ if ((tagPtr->rMarginColor != NULL)
+ && (tagPtr->priority > rMarginColorPrio)) {
+ styleValues.rMarginColor = tagPtr->rMarginColor;
+ rMarginColorPrio = tagPtr->priority;
+ }
if ((tagPtr->spacing1String != NULL)
&& (tagPtr->priority > spacing1Prio)) {
styleValues.spacing1 = tagPtr->spacing1;
@@ -906,6 +960,11 @@ GetStyle(
&& (tagPtr->priority > underlinePrio)) {
styleValues.underline = tagPtr->underline;
underlinePrio = tagPtr->priority;
+ if (tagPtr->underlineColor != None) {
+ styleValues.underlineColor = tagPtr->underlineColor;
+ } else if (fgColor != None) {
+ styleValues.underlineColor = fgColor;
+ }
}
if ((tagPtr->elideString != NULL)
&& (tagPtr->priority > elidePrio)) {
@@ -962,6 +1021,11 @@ GetStyle(
mask |= GCStipple|GCFillStyle;
}
stylePtr->fgGC = Tk_GetGC(textPtr->tkwin, mask, &gcValues);
+ mask = GCForeground;
+ gcValues.foreground = styleValues.underlineColor->pixel;
+ stylePtr->ulGC = Tk_GetGC(textPtr->tkwin, mask, &gcValues);
+ gcValues.foreground = styleValues.overstrikeColor->pixel;
+ stylePtr->ovGC = Tk_GetGC(textPtr->tkwin, mask, &gcValues);
stylePtr->sValuePtr = (StyleValues *)
Tcl_GetHashKey(&textPtr->dInfoPtr->styleTable, hPtr);
stylePtr->hPtr = hPtr;
@@ -1002,6 +1066,12 @@ FreeStyle(
if (stylePtr->fgGC != None) {
Tk_FreeGC(textPtr->display, stylePtr->fgGC);
}
+ if (stylePtr->ulGC != None) {
+ Tk_FreeGC(textPtr->display, stylePtr->ulGC);
+ }
+ if (stylePtr->ovGC != None) {
+ Tk_FreeGC(textPtr->display, stylePtr->ovGC);
+ }
Tcl_DeleteHashEntry(stylePtr->hPtr);
ckfree(stylePtr);
}
@@ -1113,6 +1183,10 @@ LayoutDLine(
dlPtr->nextPtr = NULL;
dlPtr->flags = NEW_LAYOUT | OLD_Y_INVALID;
dlPtr->logicalLinesMerged = 0;
+ dlPtr->lMarginColor = NULL;
+ dlPtr->lMarginWidth = 0;
+ dlPtr->rMarginColor = NULL;
+ dlPtr->rMarginWidth = 0;
/*
* This is not necessarily totally correct, where we have merged logical
@@ -1387,6 +1461,7 @@ LayoutDLine(
x = chunkPtr->stylePtr->sValuePtr->lMargin2;
}
+ dlPtr->lMarginWidth = x;
if (wrapMode == TEXT_WRAPMODE_NONE) {
maxX = -1;
} else {
@@ -1698,6 +1773,11 @@ LayoutDLine(
}
dlPtr->height += dlPtr->spaceAbove + dlPtr->spaceBelow;
dlPtr->baseline += dlPtr->spaceAbove;
+ dlPtr->lMarginColor = sValuePtr->lMarginColor;
+ dlPtr->rMarginColor = sValuePtr->rMarginColor;
+ if (wrapMode != TEXT_WRAPMODE_NONE) {
+ dlPtr->rMarginWidth = rMargin;
+ }
/*
* Recompute line length: may have changed because of justification.
@@ -2384,6 +2464,20 @@ DisplayDLine(
Tk_Width(textPtr->tkwin), dlPtr->height, 0, TK_RELIEF_FLAT);
/*
+ * Second, draw the background color of the left and right margins.
+ */
+ if (dlPtr->lMarginColor != NULL) {
+ Tk_Fill3DRectangle(textPtr->tkwin, pixmap, dlPtr->lMarginColor, 0, y,
+ dlPtr->lMarginWidth + dInfoPtr->x - dInfoPtr->curXPixelOffset,
+ dlPtr->height, 0, TK_RELIEF_FLAT);
+ }
+ if (dlPtr->rMarginColor != NULL) {
+ Tk_Fill3DRectangle(textPtr->tkwin, pixmap, dlPtr->rMarginColor,
+ dInfoPtr->maxX - dlPtr->rMarginWidth + dInfoPtr->curXPixelOffset,
+ y, dlPtr->rMarginWidth, dlPtr->height, 0, TK_RELIEF_FLAT);
+ }
+
+ /*
* Next, draw background information for the whole line.
*/
@@ -6805,7 +6899,7 @@ FindDLine(
static int
IsStartOfNotMergedLine(
TkText *textPtr, /* Widget record for text widget. */
- CONST TkTextIndex *indexPtr) /* Index to check. */
+ const TkTextIndex *indexPtr) /* Index to check. */
{
TkTextIndex indexPtr2;
@@ -7845,7 +7939,7 @@ CharDisplayProc(
y + baseline - sValuePtr->offset);
if (sValuePtr->underline) {
- TkUnderlineCharsInContext(display, dst, stylePtr->fgGC,
+ TkUnderlineCharsInContext(display, dst, stylePtr->ulGC,
sValuePtr->tkfont, string, numBytes,
ciPtr->baseChunkPtr->x + xDisplacement,
y + baseline - sValuePtr->offset,
@@ -7855,7 +7949,7 @@ CharDisplayProc(
Tk_FontMetrics fm;
Tk_GetFontMetrics(sValuePtr->tkfont, &fm);
- TkUnderlineCharsInContext(display, dst, stylePtr->fgGC,
+ TkUnderlineCharsInContext(display, dst, stylePtr->ovGC,
sValuePtr->tkfont, string, numBytes,
ciPtr->baseChunkPtr->x + xDisplacement,
y + baseline - sValuePtr->offset
@@ -7872,7 +7966,7 @@ CharDisplayProc(
Tk_DrawChars(display, dst, stylePtr->fgGC, sValuePtr->tkfont, string,
numBytes, offsetX, y + baseline - sValuePtr->offset);
if (sValuePtr->underline) {
- Tk_UnderlineChars(display, dst, stylePtr->fgGC, sValuePtr->tkfont,
+ Tk_UnderlineChars(display, dst, stylePtr->ulGC, sValuePtr->tkfont,
string, offsetX,
y + baseline - sValuePtr->offset,
0, numBytes);
@@ -7882,7 +7976,7 @@ CharDisplayProc(
Tk_FontMetrics fm;
Tk_GetFontMetrics(sValuePtr->tkfont, &fm);
- Tk_UnderlineChars(display, dst, stylePtr->fgGC, sValuePtr->tkfont,
+ Tk_UnderlineChars(display, dst, stylePtr->ovGC, sValuePtr->tkfont,
string, offsetX,
y + baseline - sValuePtr->offset
- fm.descent - (fm.ascent * 3) / 10,