diff options
Diffstat (limited to 'generic/tkTextDisp.c')
-rw-r--r-- | generic/tkTextDisp.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c index c0d6384..c0dc017 100644 --- a/generic/tkTextDisp.c +++ b/generic/tkTextDisp.c @@ -144,6 +144,7 @@ typedef struct StyleValues { 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. */ @@ -245,6 +246,10 @@ typedef struct DLine { * 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 @@ -770,7 +775,7 @@ GetStyle( int fgPrio, fontPrio, fgStipplePrio; int underlinePrio, elidePrio, justifyPrio, offsetPrio; int lMargin1Prio, lMargin2Prio, rMarginPrio; - int lMarginColorPrio; + int lMarginColorPrio, rMarginColorPrio; int spacing1Prio, spacing2Prio, spacing3Prio; int overstrikePrio, tabPrio, tabStylePrio, wrapPrio; @@ -785,7 +790,7 @@ GetStyle( fgPrio = fontPrio = fgStipplePrio = -1; underlinePrio = elidePrio = justifyPrio = offsetPrio = -1; lMargin1Prio = lMargin2Prio = rMarginPrio = -1; - lMarginColorPrio = -1; + lMarginColorPrio = rMarginColorPrio = -1; spacing1Prio = spacing2Prio = spacing3Prio = -1; overstrikePrio = tabPrio = tabStylePrio = wrapPrio = -1; memset(&styleValues, 0, sizeof(StyleValues)); @@ -933,6 +938,11 @@ GetStyle( 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; @@ -1187,6 +1197,8 @@ LayoutDLine( 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 @@ -1774,6 +1786,10 @@ 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. @@ -2460,13 +2476,18 @@ DisplayDLine( Tk_Width(textPtr->tkwin), dlPtr->height, 0, TK_RELIEF_FLAT); /* - * Second, draw the background color of the left margin. + * Second, draw the background color of the left and right margins. */ if (dlPtr->lMarginColor != NULL) { int x = dlPtr->lMarginWidth + dInfoPtr->x - dInfoPtr->curXPixelOffset; Tk_Fill3DRectangle(textPtr->tkwin, pixmap, dlPtr->lMarginColor, 0, y, - (x>0?x:0), dlPtr->height, 0, TK_RELIEF_FLAT); + (x>0?x:0), 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); } /* |