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support for hatch patterns in patblt

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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@372 423420c4-83ab-492f-b58f-81f9feb106b5
This commit is contained in:
Jay Sorg 2003-05-15 14:26:15 +00:00
parent 2ea96995a7
commit f670735863
1 changed files with 22 additions and 0 deletions
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22
xwin.c
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@ -1371,6 +1371,15 @@ ui_destblt(uint8 opcode,
RESET_FUNCTION(opcode); RESET_FUNCTION(opcode);
} }
static uint8 hatch_patterns[] = {
0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, /* 0 - bsHorizontal */
0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, /* 1 - bsVertical */
0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, /* 2 - bsFDiagonal */
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, /* 3 - bsBDiagonal */
0x08, 0x08, 0x08, 0xff, 0x08, 0x08, 0x08, 0x08, /* 4 - bsCross */
0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 /* 5 - bsDiagCross */
};
void void
ui_patblt(uint8 opcode, ui_patblt(uint8 opcode,
/* dest */ int x, int y, int cx, int cy, /* dest */ int x, int y, int cx, int cy,
@ -1388,6 +1397,19 @@ ui_patblt(uint8 opcode,
FILL_RECTANGLE(x, y, cx, cy); FILL_RECTANGLE(x, y, cx, cy);
break; break;
case 2: /* Hatch */
fill = (Pixmap) ui_create_glyph(8, 8, hatch_patterns + brush->pattern[0] * 8);
SET_FOREGROUND(bgcolour);
SET_BACKGROUND(fgcolour);
XSetFillStyle(display, gc, FillOpaqueStippled);
XSetStipple(display, gc, fill);
XSetTSOrigin(display, gc, brush->xorigin, brush->yorigin);
FILL_RECTANGLE(x, y, cx, cy);
XSetFillStyle(display, gc, FillSolid);
XSetTSOrigin(display, gc, 0, 0);
ui_destroy_glyph((HGLYPH) fill);
break;
case 3: /* Pattern */ case 3: /* Pattern */
for (i = 0; i != 8; i++) for (i = 0; i != 8; i++)
ipattern[7 - i] = brush->pattern[i]; ipattern[7 - i] = brush->pattern[i];