1373 lines
46 KiB
C
1373 lines
46 KiB
C
/*
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* X11 graphics driver graphics functions
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*
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* Copyright 1993,1994 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/*
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* FIXME: only some of these functions obey the GM_ADVANCED
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* graphics mode
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*/
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#include "config.h"
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#include <math.h>
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#ifdef HAVE_FLOAT_H
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# include <float.h>
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#endif
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#include <stdlib.h>
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#ifndef PI
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#define PI M_PI
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#endif
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#include <string.h>
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#include "x11drv.h"
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#include "x11font.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(graphics);
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#define ABS(x) ((x)<0?(-(x)):(x))
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/* ROP code to GC function conversion */
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const int X11DRV_XROPfunction[16] =
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{
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GXclear, /* R2_BLACK */
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GXnor, /* R2_NOTMERGEPEN */
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GXandInverted, /* R2_MASKNOTPEN */
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GXcopyInverted, /* R2_NOTCOPYPEN */
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GXandReverse, /* R2_MASKPENNOT */
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GXinvert, /* R2_NOT */
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GXxor, /* R2_XORPEN */
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GXnand, /* R2_NOTMASKPEN */
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GXand, /* R2_MASKPEN */
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GXequiv, /* R2_NOTXORPEN */
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GXnoop, /* R2_NOP */
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GXorInverted, /* R2_MERGENOTPEN */
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GXcopy, /* R2_COPYPEN */
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GXorReverse, /* R2_MERGEPENNOT */
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GXor, /* R2_MERGEPEN */
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GXset /* R2_WHITE */
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};
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/***********************************************************************
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* X11DRV_SetupGCForPatBlt
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*
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* Setup the GC for a PatBlt operation using current brush.
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* If fMapColors is TRUE, X pixels are mapped to Windows colors.
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* Return FALSE if brush is BS_NULL, TRUE otherwise.
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*/
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BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors )
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{
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XGCValues val;
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unsigned long mask;
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Pixmap pixmap = 0;
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POINT pt;
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if (physDev->brush.style == BS_NULL) return FALSE;
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if (physDev->brush.pixel == -1)
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{
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/* Special case used for monochrome pattern brushes.
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* We need to swap foreground and background because
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* Windows does it the wrong way...
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*/
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val.foreground = physDev->backgroundPixel;
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val.background = physDev->textPixel;
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}
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else
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{
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val.foreground = physDev->brush.pixel;
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val.background = physDev->backgroundPixel;
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}
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if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
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{
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val.foreground = X11DRV_PALETTE_XPixelToPalette[val.foreground];
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val.background = X11DRV_PALETTE_XPixelToPalette[val.background];
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}
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val.function = X11DRV_XROPfunction[GetROP2(physDev->hdc)-1];
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/*
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** Let's replace GXinvert by GXxor with (black xor white)
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** This solves the selection color and leak problems in excel
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** FIXME : Let's do that only if we work with X-pixels, not with Win-pixels
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*/
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if (val.function == GXinvert)
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{
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val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
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BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
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val.function = GXxor;
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}
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val.fill_style = physDev->brush.fillStyle;
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switch(val.fill_style)
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{
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case FillStippled:
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case FillOpaqueStippled:
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if (GetBkMode(physDev->hdc)==OPAQUE) val.fill_style = FillOpaqueStippled;
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val.stipple = physDev->brush.pixmap;
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mask = GCStipple;
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break;
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case FillTiled:
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if (fMapColors && X11DRV_PALETTE_XPixelToPalette)
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{
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register int x, y;
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XImage *image;
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wine_tsx11_lock();
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pixmap = XCreatePixmap( gdi_display, root_window, 8, 8, screen_depth );
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image = XGetImage( gdi_display, physDev->brush.pixmap, 0, 0, 8, 8,
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AllPlanes, ZPixmap );
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for (y = 0; y < 8; y++)
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for (x = 0; x < 8; x++)
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XPutPixel( image, x, y,
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X11DRV_PALETTE_XPixelToPalette[XGetPixel( image, x, y)] );
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XPutImage( gdi_display, pixmap, gc, image, 0, 0, 0, 0, 8, 8 );
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XDestroyImage( image );
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wine_tsx11_unlock();
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val.tile = pixmap;
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}
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else val.tile = physDev->brush.pixmap;
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mask = GCTile;
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break;
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default:
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mask = 0;
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break;
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}
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GetBrushOrgEx( physDev->hdc, &pt );
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val.ts_x_origin = physDev->dc_rect.left + pt.x;
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val.ts_y_origin = physDev->dc_rect.top + pt.y;
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val.fill_rule = (GetPolyFillMode(physDev->hdc) == WINDING) ? WindingRule : EvenOddRule;
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wine_tsx11_lock();
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XChangeGC( gdi_display, gc,
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GCFunction | GCForeground | GCBackground | GCFillStyle |
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GCFillRule | GCTileStipXOrigin | GCTileStipYOrigin | mask,
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&val );
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if (pixmap) XFreePixmap( gdi_display, pixmap );
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wine_tsx11_unlock();
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return TRUE;
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}
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/***********************************************************************
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* X11DRV_SetupGCForBrush
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*
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* Setup physDev->gc for drawing operations using current brush.
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* Return FALSE if brush is BS_NULL, TRUE otherwise.
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*/
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BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev )
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{
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return X11DRV_SetupGCForPatBlt( physDev, physDev->gc, FALSE );
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}
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/***********************************************************************
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* X11DRV_SetupGCForPen
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*
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* Setup physDev->gc for drawing operations using current pen.
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* Return FALSE if pen is PS_NULL, TRUE otherwise.
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*/
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BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev )
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{
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XGCValues val;
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UINT rop2 = GetROP2(physDev->hdc);
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if (physDev->pen.style == PS_NULL) return FALSE;
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switch (rop2)
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{
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case R2_BLACK :
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val.foreground = BlackPixel( gdi_display, DefaultScreen(gdi_display) );
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val.function = GXcopy;
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break;
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case R2_WHITE :
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val.foreground = WhitePixel( gdi_display, DefaultScreen(gdi_display) );
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val.function = GXcopy;
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break;
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case R2_XORPEN :
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val.foreground = physDev->pen.pixel;
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/* It is very unlikely someone wants to XOR with 0 */
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/* This fixes the rubber-drawings in paintbrush */
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if (val.foreground == 0)
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val.foreground = (WhitePixel( gdi_display, DefaultScreen(gdi_display) ) ^
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BlackPixel( gdi_display, DefaultScreen(gdi_display) ));
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val.function = GXxor;
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break;
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default :
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val.foreground = physDev->pen.pixel;
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val.function = X11DRV_XROPfunction[rop2-1];
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}
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val.background = physDev->backgroundPixel;
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val.fill_style = FillSolid;
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val.line_width = physDev->pen.width;
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if (val.line_width <= 1) {
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val.cap_style = CapNotLast;
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} else {
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switch (physDev->pen.endcap)
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{
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case PS_ENDCAP_SQUARE:
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val.cap_style = CapProjecting;
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break;
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case PS_ENDCAP_FLAT:
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val.cap_style = CapButt;
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break;
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case PS_ENDCAP_ROUND:
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default:
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val.cap_style = CapRound;
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}
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}
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switch (physDev->pen.linejoin)
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{
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case PS_JOIN_BEVEL:
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val.join_style = JoinBevel;
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break;
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case PS_JOIN_MITER:
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val.join_style = JoinMiter;
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break;
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case PS_JOIN_ROUND:
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default:
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val.join_style = JoinRound;
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}
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wine_tsx11_lock();
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if (physDev->pen.width <= 1 && physDev->pen.dash_len)
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{
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XSetDashes( gdi_display, physDev->gc, 0, physDev->pen.dashes, physDev->pen.dash_len );
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val.line_style = (GetBkMode(physDev->hdc) == OPAQUE) ? LineDoubleDash : LineOnOffDash;
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}
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else val.line_style = LineSolid;
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XChangeGC( gdi_display, physDev->gc,
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GCFunction | GCForeground | GCBackground | GCLineWidth |
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GCLineStyle | GCCapStyle | GCJoinStyle | GCFillStyle, &val );
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wine_tsx11_unlock();
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return TRUE;
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}
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/***********************************************************************
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* X11DRV_SetupGCForText
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*
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* Setup physDev->gc for text drawing operations.
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* Return FALSE if the font is null, TRUE otherwise.
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*/
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BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev )
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{
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XFontStruct* xfs = XFONT_GetFontStruct( physDev->font );
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if( xfs )
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{
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XGCValues val;
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val.function = GXcopy; /* Text is always GXcopy */
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val.foreground = physDev->textPixel;
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val.background = physDev->backgroundPixel;
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val.fill_style = FillSolid;
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val.font = xfs->fid;
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wine_tsx11_lock();
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XChangeGC( gdi_display, physDev->gc,
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GCFunction | GCForeground | GCBackground | GCFillStyle |
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GCFont, &val );
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wine_tsx11_unlock();
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return TRUE;
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}
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WARN("Physical font failure\n" );
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return FALSE;
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}
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/***********************************************************************
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* X11DRV_XWStoDS
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*
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* Performs a world-to-viewport transformation on the specified width.
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*/
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INT X11DRV_XWStoDS( X11DRV_PDEVICE *physDev, INT width )
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{
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POINT pt[2];
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pt[0].x = 0;
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pt[0].y = 0;
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pt[1].x = width;
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pt[1].y = 0;
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LPtoDP( physDev->hdc, pt, 2 );
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return pt[1].x - pt[0].x;
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}
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/***********************************************************************
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* X11DRV_YWStoDS
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*
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* Performs a world-to-viewport transformation on the specified height.
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*/
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INT X11DRV_YWStoDS( X11DRV_PDEVICE *physDev, INT height )
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{
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POINT pt[2];
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pt[0].x = 0;
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pt[0].y = 0;
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pt[1].x = 0;
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pt[1].y = height;
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LPtoDP( physDev->hdc, pt, 2 );
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return pt[1].y - pt[0].y;
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}
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/***********************************************************************
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* X11DRV_LineTo
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*/
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BOOL
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X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y )
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{
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POINT pt[2];
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if (X11DRV_SetupGCForPen( physDev )) {
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/* Update the pixmap from the DIB section */
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X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
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GetCurrentPositionEx( physDev->hdc, &pt[0] );
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pt[1].x = x;
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pt[1].y = y;
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LPtoDP( physDev->hdc, pt, 2 );
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wine_tsx11_lock();
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XDrawLine(gdi_display, physDev->drawable, physDev->gc,
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physDev->dc_rect.left + pt[0].x, physDev->dc_rect.top + pt[0].y,
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physDev->dc_rect.left + pt[1].x, physDev->dc_rect.top + pt[1].y );
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wine_tsx11_unlock();
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/* Update the DIBSection from the pixmap */
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X11DRV_UnlockDIBSection(physDev, TRUE);
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}
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return TRUE;
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}
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/***********************************************************************
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* X11DRV_DrawArc
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*
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* Helper functions for Arc(), Chord() and Pie().
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* 'lines' is the number of lines to draw: 0 for Arc, 1 for Chord, 2 for Pie.
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*
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*/
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static BOOL
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X11DRV_DrawArc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
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INT bottom, INT xstart, INT ystart,
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INT xend, INT yend, INT lines )
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{
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INT xcenter, ycenter, istart_angle, idiff_angle;
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INT width, oldwidth;
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double start_angle, end_angle;
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XPoint points[4];
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BOOL update = FALSE;
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POINT start, end;
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RECT rc;
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SetRect(&rc, left, top, right, bottom);
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start.x = xstart;
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start.y = ystart;
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end.x = xend;
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end.y = yend;
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LPtoDP(physDev->hdc, (POINT*)&rc, 2);
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LPtoDP(physDev->hdc, &start, 1);
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LPtoDP(physDev->hdc, &end, 1);
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if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
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if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
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if ((rc.left == rc.right) || (rc.top == rc.bottom)
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||(lines && ((rc.right-rc.left==1)||(rc.bottom-rc.top==1)))) return TRUE;
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if (GetArcDirection( physDev->hdc ) == AD_CLOCKWISE)
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{ POINT tmp = start; start = end; end = tmp; }
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oldwidth = width = physDev->pen.width;
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if (!width) width = 1;
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if(physDev->pen.style == PS_NULL) width = 0;
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if ((physDev->pen.style == PS_INSIDEFRAME))
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{
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if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
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if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
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rc.left += width / 2;
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rc.right -= (width - 1) / 2;
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rc.top += width / 2;
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rc.bottom -= (width - 1) / 2;
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}
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if(width == 0) width = 1; /* more accurate */
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physDev->pen.width = width;
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xcenter = (rc.right + rc.left) / 2;
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ycenter = (rc.bottom + rc.top) / 2;
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start_angle = atan2( (double)(ycenter-start.y)*(rc.right-rc.left),
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(double)(start.x-xcenter)*(rc.bottom-rc.top) );
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end_angle = atan2( (double)(ycenter-end.y)*(rc.right-rc.left),
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(double)(end.x-xcenter)*(rc.bottom-rc.top) );
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if ((start.x==end.x)&&(start.y==end.y))
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{ /* A lazy program delivers xstart=xend=ystart=yend=0) */
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start_angle = 0;
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end_angle = 2* PI;
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}
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else /* notorious cases */
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if ((start_angle == PI)&&( end_angle <0))
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start_angle = - PI;
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else
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if ((end_angle == PI)&&( start_angle <0))
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end_angle = - PI;
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istart_angle = (INT)(start_angle * 180 * 64 / PI + 0.5);
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idiff_angle = (INT)((end_angle - start_angle) * 180 * 64 / PI + 0.5);
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if (idiff_angle <= 0) idiff_angle += 360 * 64;
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/* Update the pixmap from the DIB section */
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X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
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/* Fill arc with brush if Chord() or Pie() */
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if ((lines > 0) && X11DRV_SetupGCForBrush( physDev )) {
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wine_tsx11_lock();
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XSetArcMode( gdi_display, physDev->gc, (lines==1) ? ArcChord : ArcPieSlice);
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XFillArc( gdi_display, physDev->drawable, physDev->gc,
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physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
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rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
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wine_tsx11_unlock();
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update = TRUE;
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}
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/* Draw arc and lines */
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if (X11DRV_SetupGCForPen( physDev ))
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{
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wine_tsx11_lock();
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XDrawArc( gdi_display, physDev->drawable, physDev->gc,
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physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
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rc.right-rc.left-1, rc.bottom-rc.top-1, istart_angle, idiff_angle );
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if (lines) {
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/* use the truncated values */
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start_angle=(double)istart_angle*PI/64./180.;
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end_angle=(double)(istart_angle+idiff_angle)*PI/64./180.;
|
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/* calculate the endpoints and round correctly */
|
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points[0].x = (int) floor(physDev->dc_rect.left + (rc.right+rc.left)/2.0 +
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cos(start_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
|
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points[0].y = (int) floor(physDev->dc_rect.top + (rc.top+rc.bottom)/2.0 -
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sin(start_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
|
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points[1].x = (int) floor(physDev->dc_rect.left + (rc.right+rc.left)/2.0 +
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cos(end_angle) * (rc.right-rc.left-width*2+2) / 2. + 0.5);
|
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points[1].y = (int) floor(physDev->dc_rect.top + (rc.top+rc.bottom)/2.0 -
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sin(end_angle) * (rc.bottom-rc.top-width*2+2) / 2. + 0.5);
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|
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/* OK, this stuff is optimized for Xfree86
|
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* which is probably the server most used by
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* wine users. Other X servers will not
|
|
* display correctly. (eXceed for instance)
|
|
* so if you feel you must make changes, make sure that
|
|
* you either use Xfree86 or separate your changes
|
|
* from these (compile switch or whatever)
|
|
*/
|
|
if (lines == 2) {
|
|
INT dx1,dy1;
|
|
points[3] = points[1];
|
|
points[1].x = physDev->dc_rect.left + xcenter;
|
|
points[1].y = physDev->dc_rect.top + ycenter;
|
|
points[2] = points[1];
|
|
dx1=points[1].x-points[0].x;
|
|
dy1=points[1].y-points[0].y;
|
|
if(((rc.top-rc.bottom) | -2) == -2)
|
|
if(dy1>0) points[1].y--;
|
|
if(dx1<0) {
|
|
if (((-dx1)*64)<=ABS(dy1)*37) points[0].x--;
|
|
if(((-dx1*9))<(dy1*16)) points[0].y--;
|
|
if( dy1<0 && ((dx1*9)) < (dy1*16)) points[0].y--;
|
|
} else {
|
|
if(dy1 < 0) points[0].y--;
|
|
if(((rc.right-rc.left) | -2) == -2) points[1].x--;
|
|
}
|
|
dx1=points[3].x-points[2].x;
|
|
dy1=points[3].y-points[2].y;
|
|
if(((rc.top-rc.bottom) | -2 ) == -2)
|
|
if(dy1 < 0) points[2].y--;
|
|
if( dx1<0){
|
|
if( dy1>0) points[3].y--;
|
|
if(((rc.right-rc.left) | -2) == -2 ) points[2].x--;
|
|
}else {
|
|
points[3].y--;
|
|
if( dx1 * 64 < dy1 * -37 ) points[3].x--;
|
|
}
|
|
lines++;
|
|
}
|
|
XDrawLines( gdi_display, physDev->drawable, physDev->gc,
|
|
points, lines+1, CoordModeOrigin );
|
|
}
|
|
wine_tsx11_unlock();
|
|
update = TRUE;
|
|
}
|
|
|
|
/* Update the DIBSection of the pixmap */
|
|
X11DRV_UnlockDIBSection(physDev, update);
|
|
|
|
physDev->pen.width = oldwidth;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_Arc
|
|
*/
|
|
BOOL
|
|
X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend )
|
|
{
|
|
return X11DRV_DrawArc( physDev, left, top, right, bottom,
|
|
xstart, ystart, xend, yend, 0 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_Pie
|
|
*/
|
|
BOOL
|
|
X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend )
|
|
{
|
|
return X11DRV_DrawArc( physDev, left, top, right, bottom,
|
|
xstart, ystart, xend, yend, 2 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_Chord
|
|
*/
|
|
BOOL
|
|
X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom,
|
|
INT xstart, INT ystart, INT xend, INT yend )
|
|
{
|
|
return X11DRV_DrawArc( physDev, left, top, right, bottom,
|
|
xstart, ystart, xend, yend, 1 );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_Ellipse
|
|
*/
|
|
BOOL
|
|
X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom )
|
|
{
|
|
INT width, oldwidth;
|
|
BOOL update = FALSE;
|
|
RECT rc;
|
|
|
|
SetRect(&rc, left, top, right, bottom);
|
|
LPtoDP(physDev->hdc, (POINT*)&rc, 2);
|
|
|
|
if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
|
|
|
|
if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
|
|
if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
|
|
|
|
oldwidth = width = physDev->pen.width;
|
|
if (!width) width = 1;
|
|
if(physDev->pen.style == PS_NULL) width = 0;
|
|
|
|
if ((physDev->pen.style == PS_INSIDEFRAME))
|
|
{
|
|
if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
|
|
if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
|
|
rc.left += width / 2;
|
|
rc.right -= (width - 1) / 2;
|
|
rc.top += width / 2;
|
|
rc.bottom -= (width - 1) / 2;
|
|
}
|
|
if(width == 0) width = 1; /* more accurate */
|
|
physDev->pen.width = width;
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
if (X11DRV_SetupGCForBrush( physDev ))
|
|
{
|
|
wine_tsx11_lock();
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
|
|
wine_tsx11_unlock();
|
|
update = TRUE;
|
|
}
|
|
if (X11DRV_SetupGCForPen( physDev ))
|
|
{
|
|
wine_tsx11_lock();
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
rc.right-rc.left-1, rc.bottom-rc.top-1, 0, 360*64 );
|
|
wine_tsx11_unlock();
|
|
update = TRUE;
|
|
}
|
|
|
|
/* Update the DIBSection from the pixmap */
|
|
X11DRV_UnlockDIBSection(physDev, update);
|
|
|
|
physDev->pen.width = oldwidth;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_Rectangle
|
|
*/
|
|
BOOL
|
|
X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top, INT right, INT bottom)
|
|
{
|
|
INT width, oldwidth, oldjoinstyle;
|
|
BOOL update = FALSE;
|
|
RECT rc;
|
|
|
|
TRACE("(%d %d %d %d)\n", left, top, right, bottom);
|
|
|
|
SetRect(&rc, left, top, right, bottom);
|
|
LPtoDP(physDev->hdc, (POINT*)&rc, 2);
|
|
|
|
if ((rc.left == rc.right) || (rc.top == rc.bottom)) return TRUE;
|
|
|
|
if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
|
|
if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
|
|
|
|
oldwidth = width = physDev->pen.width;
|
|
if (!width) width = 1;
|
|
if(physDev->pen.style == PS_NULL) width = 0;
|
|
|
|
if ((physDev->pen.style == PS_INSIDEFRAME))
|
|
{
|
|
if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
|
|
if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
|
|
rc.left += width / 2;
|
|
rc.right -= (width - 1) / 2;
|
|
rc.top += width / 2;
|
|
rc.bottom -= (width - 1) / 2;
|
|
}
|
|
if(width == 1) width = 0;
|
|
physDev->pen.width = width;
|
|
oldjoinstyle = physDev->pen.linejoin;
|
|
if(physDev->pen.type != PS_GEOMETRIC)
|
|
physDev->pen.linejoin = PS_JOIN_MITER;
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
if ((rc.right > rc.left + width) && (rc.bottom > rc.top + width))
|
|
{
|
|
if (X11DRV_SetupGCForBrush( physDev ))
|
|
{
|
|
wine_tsx11_lock();
|
|
XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left + (width + 1) / 2,
|
|
physDev->dc_rect.top + rc.top + (width + 1) / 2,
|
|
rc.right-rc.left-width-1, rc.bottom-rc.top-width-1);
|
|
wine_tsx11_unlock();
|
|
update = TRUE;
|
|
}
|
|
}
|
|
if (X11DRV_SetupGCForPen( physDev ))
|
|
{
|
|
wine_tsx11_lock();
|
|
XDrawRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
rc.right-rc.left-1, rc.bottom-rc.top-1 );
|
|
wine_tsx11_unlock();
|
|
update = TRUE;
|
|
}
|
|
|
|
/* Update the DIBSection from the pixmap */
|
|
X11DRV_UnlockDIBSection(physDev, update);
|
|
|
|
physDev->pen.width = oldwidth;
|
|
physDev->pen.linejoin = oldjoinstyle;
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_RoundRect
|
|
*/
|
|
BOOL
|
|
X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
|
|
INT bottom, INT ell_width, INT ell_height )
|
|
{
|
|
INT width, oldwidth, oldendcap;
|
|
BOOL update = FALSE;
|
|
RECT rc;
|
|
POINT pts[2];
|
|
|
|
TRACE("(%d %d %d %d %d %d\n",
|
|
left, top, right, bottom, ell_width, ell_height);
|
|
|
|
SetRect(&rc, left, top, right, bottom);
|
|
LPtoDP(physDev->hdc, (POINT*)&rc, 2);
|
|
|
|
if ((rc.left == rc.right) || (rc.top == rc.bottom))
|
|
return TRUE;
|
|
|
|
/* Make sure ell_width and ell_height are >= 1 otherwise XDrawArc gets
|
|
called with width/height < 0 */
|
|
pts[0].x = pts[0].y = 0;
|
|
pts[1].x = ell_width;
|
|
pts[1].y = ell_height;
|
|
LPtoDP(physDev->hdc, pts, 2);
|
|
ell_width = max(abs( pts[1].x - pts[0].x ), 1);
|
|
ell_height = max(abs( pts[1].y - pts[0].y ), 1);
|
|
|
|
/* Fix the coordinates */
|
|
|
|
if (rc.right < rc.left) { INT tmp = rc.right; rc.right = rc.left; rc.left = tmp; }
|
|
if (rc.bottom < rc.top) { INT tmp = rc.bottom; rc.bottom = rc.top; rc.top = tmp; }
|
|
|
|
oldwidth = width = physDev->pen.width;
|
|
oldendcap = physDev->pen.endcap;
|
|
if (!width) width = 1;
|
|
if(physDev->pen.style == PS_NULL) width = 0;
|
|
|
|
if ((physDev->pen.style == PS_INSIDEFRAME))
|
|
{
|
|
if (2*width > (rc.right-rc.left)) width=(rc.right-rc.left + 1)/2;
|
|
if (2*width > (rc.bottom-rc.top)) width=(rc.bottom-rc.top + 1)/2;
|
|
rc.left += width / 2;
|
|
rc.right -= (width - 1) / 2;
|
|
rc.top += width / 2;
|
|
rc.bottom -= (width - 1) / 2;
|
|
}
|
|
if(width == 0) width = 1;
|
|
physDev->pen.width = width;
|
|
physDev->pen.endcap = PS_ENDCAP_SQUARE;
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
wine_tsx11_lock();
|
|
if (X11DRV_SetupGCForBrush( physDev ))
|
|
{
|
|
if (ell_width > (rc.right-rc.left) )
|
|
if (ell_height > (rc.bottom-rc.top) )
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
rc.right - rc.left - 1, rc.bottom - rc.top - 1,
|
|
0, 360 * 64 );
|
|
else{
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
rc.right - rc.left - 1, ell_height, 0, 180 * 64 );
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left,
|
|
physDev->dc_rect.top + rc.bottom - ell_height - 1,
|
|
rc.right - rc.left - 1, ell_height, 180 * 64,
|
|
180 * 64 );
|
|
}
|
|
else if (ell_height > (rc.bottom-rc.top) ){
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
ell_width, rc.bottom - rc.top - 1, 90 * 64, 180 * 64 );
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.right - ell_width - 1, physDev->dc_rect.top + rc.top,
|
|
ell_width, rc.bottom - rc.top - 1, 270 * 64, 180 * 64 );
|
|
}else{
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
ell_width, ell_height, 90 * 64, 90 * 64 );
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left,
|
|
physDev->dc_rect.top + rc.bottom - ell_height - 1,
|
|
ell_width, ell_height, 180 * 64, 90 * 64 );
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.right - ell_width - 1,
|
|
physDev->dc_rect.top + rc.bottom - ell_height - 1,
|
|
ell_width, ell_height, 270 * 64, 90 * 64 );
|
|
XFillArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.right - ell_width - 1,
|
|
physDev->dc_rect.top + rc.top,
|
|
ell_width, ell_height, 0, 90 * 64 );
|
|
}
|
|
if (ell_width < rc.right - rc.left)
|
|
{
|
|
XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left + (ell_width + 1) / 2,
|
|
physDev->dc_rect.top + rc.top + 1,
|
|
rc.right - rc.left - ell_width - 1,
|
|
(ell_height + 1) / 2 - 1);
|
|
XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left + (ell_width + 1) / 2,
|
|
physDev->dc_rect.top + rc.bottom - (ell_height) / 2 - 1,
|
|
rc.right - rc.left - ell_width - 1,
|
|
(ell_height) / 2 );
|
|
}
|
|
if (ell_height < rc.bottom - rc.top)
|
|
{
|
|
XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left + 1,
|
|
physDev->dc_rect.top + rc.top + (ell_height + 1) / 2,
|
|
rc.right - rc.left - 2,
|
|
rc.bottom - rc.top - ell_height - 1);
|
|
}
|
|
update = TRUE;
|
|
}
|
|
/* FIXME: this could be done with on X call
|
|
* more efficient and probably more correct
|
|
* on any X server: XDrawArcs will draw
|
|
* straight horizontal and vertical lines
|
|
* if width or height are zero.
|
|
*
|
|
* BTW this stuff is optimized for an Xfree86 server
|
|
* read the comments inside the X11DRV_DrawArc function
|
|
*/
|
|
if (X11DRV_SetupGCForPen( physDev ))
|
|
{
|
|
if (ell_width > (rc.right-rc.left) )
|
|
if (ell_height > (rc.bottom-rc.top) )
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
rc.right - rc.left - 1, rc.bottom - rc.top - 1, 0 , 360 * 64 );
|
|
else{
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
rc.right - rc.left - 1, ell_height - 1, 0 , 180 * 64 );
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left,
|
|
physDev->dc_rect.top + rc.bottom - ell_height,
|
|
rc.right - rc.left - 1, ell_height - 1, 180 * 64 , 180 * 64 );
|
|
}
|
|
else if (ell_height > (rc.bottom-rc.top) ){
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
ell_width - 1 , rc.bottom - rc.top - 1, 90 * 64 , 180 * 64 );
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.right - ell_width,
|
|
physDev->dc_rect.top + rc.top,
|
|
ell_width - 1 , rc.bottom - rc.top - 1, 270 * 64 , 180 * 64 );
|
|
}else{
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.top,
|
|
ell_width - 1, ell_height - 1, 90 * 64, 90 * 64 );
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left, physDev->dc_rect.top + rc.bottom - ell_height,
|
|
ell_width - 1, ell_height - 1, 180 * 64, 90 * 64 );
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.right - ell_width,
|
|
physDev->dc_rect.top + rc.bottom - ell_height,
|
|
ell_width - 1, ell_height - 1, 270 * 64, 90 * 64 );
|
|
XDrawArc( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.right - ell_width, physDev->dc_rect.top + rc.top,
|
|
ell_width - 1, ell_height - 1, 0, 90 * 64 );
|
|
}
|
|
if (ell_width < rc.right - rc.left)
|
|
{
|
|
XDrawLine( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left + ell_width / 2,
|
|
physDev->dc_rect.top + rc.top,
|
|
physDev->dc_rect.left + rc.right - (ell_width+1) / 2,
|
|
physDev->dc_rect.top + rc.top);
|
|
XDrawLine( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left + ell_width / 2 ,
|
|
physDev->dc_rect.top + rc.bottom - 1,
|
|
physDev->dc_rect.left + rc.right - (ell_width+1)/ 2,
|
|
physDev->dc_rect.top + rc.bottom - 1);
|
|
}
|
|
if (ell_height < rc.bottom - rc.top)
|
|
{
|
|
XDrawLine( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.right - 1,
|
|
physDev->dc_rect.top + rc.top + ell_height / 2,
|
|
physDev->dc_rect.left + rc.right - 1,
|
|
physDev->dc_rect.top + rc.bottom - (ell_height+1) / 2);
|
|
XDrawLine( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + rc.left,
|
|
physDev->dc_rect.top + rc.top + ell_height / 2,
|
|
physDev->dc_rect.left + rc.left,
|
|
physDev->dc_rect.top + rc.bottom - (ell_height+1) / 2);
|
|
}
|
|
update = TRUE;
|
|
}
|
|
wine_tsx11_unlock();
|
|
/* Update the DIBSection from the pixmap */
|
|
X11DRV_UnlockDIBSection(physDev, update);
|
|
|
|
physDev->pen.width = oldwidth;
|
|
physDev->pen.endcap = oldendcap;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_SetPixel
|
|
*/
|
|
COLORREF
|
|
X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y, COLORREF color )
|
|
{
|
|
unsigned long pixel;
|
|
POINT pt;
|
|
|
|
pt.x = x;
|
|
pt.y = y;
|
|
LPtoDP( physDev->hdc, &pt, 1 );
|
|
pixel = X11DRV_PALETTE_ToPhysical( physDev, color );
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
/* inefficient but simple... */
|
|
wine_tsx11_lock();
|
|
XSetForeground( gdi_display, physDev->gc, pixel );
|
|
XSetFunction( gdi_display, physDev->gc, GXcopy );
|
|
XDrawPoint( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + pt.x, physDev->dc_rect.top + pt.y );
|
|
wine_tsx11_unlock();
|
|
|
|
/* Update the DIBSection from the pixmap */
|
|
X11DRV_UnlockDIBSection(physDev, TRUE);
|
|
|
|
return X11DRV_PALETTE_ToLogical(pixel);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_GetPixel
|
|
*/
|
|
COLORREF
|
|
X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y )
|
|
{
|
|
static Pixmap pixmap = 0;
|
|
XImage * image;
|
|
int pixel;
|
|
POINT pt;
|
|
BOOL memdc = (GetObjectType(physDev->hdc) == OBJ_MEMDC);
|
|
|
|
pt.x = x;
|
|
pt.y = y;
|
|
LPtoDP( physDev->hdc, &pt, 1 );
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
wine_tsx11_lock();
|
|
if (memdc)
|
|
{
|
|
image = XGetImage( gdi_display, physDev->drawable,
|
|
physDev->dc_rect.left + pt.x, physDev->dc_rect.top + pt.y,
|
|
1, 1, AllPlanes, ZPixmap );
|
|
}
|
|
else
|
|
{
|
|
/* If we are reading from the screen, use a temporary copy */
|
|
/* to avoid a BadMatch error */
|
|
if (!pixmap) pixmap = XCreatePixmap( gdi_display, root_window,
|
|
1, 1, physDev->depth );
|
|
XCopyArea( gdi_display, physDev->drawable, pixmap, BITMAP_colorGC,
|
|
physDev->dc_rect.left + pt.x, physDev->dc_rect.top + pt.y, 1, 1, 0, 0 );
|
|
image = XGetImage( gdi_display, pixmap, 0, 0, 1, 1, AllPlanes, ZPixmap );
|
|
}
|
|
pixel = XGetPixel( image, 0, 0 );
|
|
XDestroyImage( image );
|
|
wine_tsx11_unlock();
|
|
|
|
/* Update the DIBSection from the pixmap */
|
|
X11DRV_UnlockDIBSection(physDev, FALSE);
|
|
|
|
return X11DRV_PALETTE_ToLogical(pixel);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_PaintRgn
|
|
*/
|
|
BOOL
|
|
X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn )
|
|
{
|
|
if (X11DRV_SetupGCForBrush( physDev ))
|
|
{
|
|
unsigned int i;
|
|
XRectangle *rect;
|
|
RGNDATA *data = X11DRV_GetRegionData( hrgn, physDev->hdc );
|
|
|
|
if (!data) return FALSE;
|
|
rect = (XRectangle *)data->Buffer;
|
|
for (i = 0; i < data->rdh.nCount; i++)
|
|
{
|
|
rect[i].x += physDev->dc_rect.left;
|
|
rect[i].y += physDev->dc_rect.top;
|
|
}
|
|
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
wine_tsx11_lock();
|
|
XFillRectangles( gdi_display, physDev->drawable, physDev->gc, rect, data->rdh.nCount );
|
|
wine_tsx11_unlock();
|
|
X11DRV_UnlockDIBSection(physDev, TRUE);
|
|
HeapFree( GetProcessHeap(), 0, data );
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* X11DRV_Polyline
|
|
*/
|
|
BOOL
|
|
X11DRV_Polyline( X11DRV_PDEVICE *physDev, const POINT* pt, INT count )
|
|
{
|
|
int i;
|
|
XPoint *points;
|
|
|
|
if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * count )))
|
|
{
|
|
WARN("No memory to convert POINTs to XPoints!\n");
|
|
return FALSE;
|
|
}
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
POINT tmp = pt[i];
|
|
LPtoDP(physDev->hdc, &tmp, 1);
|
|
points[i].x = physDev->dc_rect.left + tmp.x;
|
|
points[i].y = physDev->dc_rect.top + tmp.y;
|
|
}
|
|
|
|
if (X11DRV_SetupGCForPen ( physDev ))
|
|
{
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
wine_tsx11_lock();
|
|
XDrawLines( gdi_display, physDev->drawable, physDev->gc,
|
|
points, count, CoordModeOrigin );
|
|
wine_tsx11_unlock();
|
|
X11DRV_UnlockDIBSection(physDev, TRUE);
|
|
}
|
|
|
|
HeapFree( GetProcessHeap(), 0, points );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_Polygon
|
|
*/
|
|
BOOL
|
|
X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count )
|
|
{
|
|
register int i;
|
|
XPoint *points;
|
|
BOOL update = FALSE;
|
|
|
|
if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (count+1) )))
|
|
{
|
|
WARN("No memory to convert POINTs to XPoints!\n");
|
|
return FALSE;
|
|
}
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
POINT tmp = pt[i];
|
|
LPtoDP(physDev->hdc, &tmp, 1);
|
|
points[i].x = physDev->dc_rect.left + tmp.x;
|
|
points[i].y = physDev->dc_rect.top + tmp.y;
|
|
}
|
|
points[count] = points[0];
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
if (X11DRV_SetupGCForBrush( physDev ))
|
|
{
|
|
wine_tsx11_lock();
|
|
XFillPolygon( gdi_display, physDev->drawable, physDev->gc,
|
|
points, count+1, Complex, CoordModeOrigin);
|
|
wine_tsx11_unlock();
|
|
update = TRUE;
|
|
}
|
|
if (X11DRV_SetupGCForPen ( physDev ))
|
|
{
|
|
wine_tsx11_lock();
|
|
XDrawLines( gdi_display, physDev->drawable, physDev->gc,
|
|
points, count+1, CoordModeOrigin );
|
|
wine_tsx11_unlock();
|
|
update = TRUE;
|
|
}
|
|
|
|
/* Update the DIBSection from the pixmap */
|
|
X11DRV_UnlockDIBSection(physDev, update);
|
|
|
|
HeapFree( GetProcessHeap(), 0, points );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_PolyPolygon
|
|
*/
|
|
BOOL
|
|
X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt, const INT* counts, UINT polygons)
|
|
{
|
|
HRGN hrgn;
|
|
|
|
/* FIXME: The points should be converted to device coords before */
|
|
/* creating the region. */
|
|
|
|
hrgn = CreatePolyPolygonRgn( pt, counts, polygons, GetPolyFillMode( physDev->hdc ) );
|
|
X11DRV_PaintRgn( physDev, hrgn );
|
|
DeleteObject( hrgn );
|
|
|
|
/* Draw the outline of the polygons */
|
|
|
|
if (X11DRV_SetupGCForPen ( physDev ))
|
|
{
|
|
unsigned int i;
|
|
int j, max = 0;
|
|
XPoint *points;
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
for (i = 0; i < polygons; i++) if (counts[i] > max) max = counts[i];
|
|
if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * (max+1) )))
|
|
{
|
|
WARN("No memory to convert POINTs to XPoints!\n");
|
|
return FALSE;
|
|
}
|
|
for (i = 0; i < polygons; i++)
|
|
{
|
|
for (j = 0; j < counts[i]; j++)
|
|
{
|
|
POINT tmp = *pt;
|
|
LPtoDP(physDev->hdc, &tmp, 1);
|
|
points[j].x = physDev->dc_rect.left + tmp.x;
|
|
points[j].y = physDev->dc_rect.top + tmp.y;
|
|
pt++;
|
|
}
|
|
points[j] = points[0];
|
|
wine_tsx11_lock();
|
|
XDrawLines( gdi_display, physDev->drawable, physDev->gc,
|
|
points, j + 1, CoordModeOrigin );
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
/* Update the DIBSection of the dc's bitmap */
|
|
X11DRV_UnlockDIBSection(physDev, TRUE);
|
|
|
|
HeapFree( GetProcessHeap(), 0, points );
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_PolyPolyline
|
|
*/
|
|
BOOL
|
|
X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt, const DWORD* counts, DWORD polylines )
|
|
{
|
|
if (X11DRV_SetupGCForPen ( physDev ))
|
|
{
|
|
unsigned int i, j, max = 0;
|
|
XPoint *points;
|
|
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
for (i = 0; i < polylines; i++) if (counts[i] > max) max = counts[i];
|
|
if (!(points = HeapAlloc( GetProcessHeap(), 0, sizeof(XPoint) * max )))
|
|
{
|
|
WARN("No memory to convert POINTs to XPoints!\n");
|
|
return FALSE;
|
|
}
|
|
for (i = 0; i < polylines; i++)
|
|
{
|
|
for (j = 0; j < counts[i]; j++)
|
|
{
|
|
POINT tmp = *pt;
|
|
LPtoDP(physDev->hdc, &tmp, 1);
|
|
points[j].x = physDev->dc_rect.left + tmp.x;
|
|
points[j].y = physDev->dc_rect.top + tmp.y;
|
|
pt++;
|
|
}
|
|
wine_tsx11_lock();
|
|
XDrawLines( gdi_display, physDev->drawable, physDev->gc,
|
|
points, j, CoordModeOrigin );
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
/* Update the DIBSection of the dc's bitmap */
|
|
X11DRV_UnlockDIBSection(physDev, TRUE);
|
|
|
|
HeapFree( GetProcessHeap(), 0, points );
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* X11DRV_InternalFloodFill
|
|
*
|
|
* Internal helper function for flood fill.
|
|
* (xorg,yorg) is the origin of the X image relative to the drawable.
|
|
* (x,y) is relative to the origin of the X image.
|
|
*/
|
|
static void X11DRV_InternalFloodFill(XImage *image, X11DRV_PDEVICE *physDev,
|
|
int x, int y,
|
|
int xOrg, int yOrg,
|
|
unsigned long pixel, WORD fillType )
|
|
{
|
|
int left, right;
|
|
|
|
#define TO_FLOOD(x,y) ((fillType == FLOODFILLBORDER) ? \
|
|
(XGetPixel(image,x,y) != pixel) : \
|
|
(XGetPixel(image,x,y) == pixel))
|
|
|
|
if (!TO_FLOOD(x,y)) return;
|
|
|
|
/* Find left and right boundaries */
|
|
|
|
left = right = x;
|
|
while ((left > 0) && TO_FLOOD( left-1, y )) left--;
|
|
while ((right < image->width) && TO_FLOOD( right, y )) right++;
|
|
XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
xOrg + left, yOrg + y, right-left, 1 );
|
|
|
|
/* Set the pixels of this line so we don't fill it again */
|
|
|
|
for (x = left; x < right; x++)
|
|
{
|
|
if (fillType == FLOODFILLBORDER) XPutPixel( image, x, y, pixel );
|
|
else XPutPixel( image, x, y, ~pixel );
|
|
}
|
|
|
|
/* Fill the line above */
|
|
|
|
if (--y >= 0)
|
|
{
|
|
x = left;
|
|
while (x < right)
|
|
{
|
|
while ((x < right) && !TO_FLOOD(x,y)) x++;
|
|
if (x >= right) break;
|
|
while ((x < right) && TO_FLOOD(x,y)) x++;
|
|
X11DRV_InternalFloodFill(image, physDev, x-1, y,
|
|
xOrg, yOrg, pixel, fillType );
|
|
}
|
|
}
|
|
|
|
/* Fill the line below */
|
|
|
|
if ((y += 2) < image->height)
|
|
{
|
|
x = left;
|
|
while (x < right)
|
|
{
|
|
while ((x < right) && !TO_FLOOD(x,y)) x++;
|
|
if (x >= right) break;
|
|
while ((x < right) && TO_FLOOD(x,y)) x++;
|
|
X11DRV_InternalFloodFill(image, physDev, x-1, y,
|
|
xOrg, yOrg, pixel, fillType );
|
|
}
|
|
}
|
|
#undef TO_FLOOD
|
|
}
|
|
|
|
|
|
static int ExtFloodFillXGetImageErrorHandler( Display *dpy, XErrorEvent *event, void *arg )
|
|
{
|
|
return (event->request_code == X_GetImage && event->error_code == BadMatch);
|
|
}
|
|
|
|
/**********************************************************************
|
|
* X11DRV_ExtFloodFill
|
|
*/
|
|
BOOL
|
|
X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y, COLORREF color,
|
|
UINT fillType )
|
|
{
|
|
XImage *image;
|
|
RECT rect;
|
|
POINT pt;
|
|
|
|
TRACE("X11DRV_ExtFloodFill %d,%d %06x %d\n", x, y, color, fillType );
|
|
|
|
pt.x = x;
|
|
pt.y = y;
|
|
LPtoDP( physDev->hdc, &pt, 1 );
|
|
if (!PtInRegion( physDev->region, pt.x, pt.y )) return FALSE;
|
|
GetRgnBox( physDev->region, &rect );
|
|
|
|
wine_tsx11_lock();
|
|
X11DRV_expect_error( gdi_display, ExtFloodFillXGetImageErrorHandler, NULL );
|
|
image = XGetImage( gdi_display, physDev->drawable,
|
|
physDev->dc_rect.left + rect.left, physDev->dc_rect.top + rect.top,
|
|
rect.right - rect.left, rect.bottom - rect.top,
|
|
AllPlanes, ZPixmap );
|
|
if(X11DRV_check_error()) image = NULL;
|
|
wine_tsx11_unlock();
|
|
if (!image) return FALSE;
|
|
|
|
if (X11DRV_SetupGCForBrush( physDev ))
|
|
{
|
|
/* Update the pixmap from the DIB section */
|
|
X11DRV_LockDIBSection(physDev, DIB_Status_GdiMod, FALSE);
|
|
|
|
/* ROP mode is always GXcopy for flood-fill */
|
|
wine_tsx11_lock();
|
|
XSetFunction( gdi_display, physDev->gc, GXcopy );
|
|
X11DRV_InternalFloodFill(image, physDev,
|
|
physDev->dc_rect.left + pt.x - rect.left,
|
|
physDev->dc_rect.top + pt.y - rect.top,
|
|
rect.left, rect.top,
|
|
X11DRV_PALETTE_ToPhysical( physDev, color ),
|
|
fillType );
|
|
wine_tsx11_unlock();
|
|
/* Update the DIBSection of the dc's bitmap */
|
|
X11DRV_UnlockDIBSection(physDev, TRUE);
|
|
}
|
|
|
|
wine_tsx11_lock();
|
|
XDestroyImage( image );
|
|
wine_tsx11_unlock();
|
|
return TRUE;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* X11DRV_SetBkColor
|
|
*/
|
|
COLORREF
|
|
X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color )
|
|
{
|
|
physDev->backgroundPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
|
|
return color;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* X11DRV_SetTextColor
|
|
*/
|
|
COLORREF
|
|
X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color )
|
|
{
|
|
physDev->textPixel = X11DRV_PALETTE_ToPhysical( physDev, color );
|
|
return color;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetDCOrgEx (X11DRV.@)
|
|
*/
|
|
BOOL X11DRV_GetDCOrgEx( X11DRV_PDEVICE *physDev, LPPOINT lpp )
|
|
{
|
|
lpp->x = physDev->dc_rect.left + physDev->drawable_rect.left;
|
|
lpp->y = physDev->dc_rect.top + physDev->drawable_rect.top;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetDCOrg (X11DRV.@)
|
|
*/
|
|
DWORD X11DRV_SetDCOrg( X11DRV_PDEVICE *physDev, INT x, INT y )
|
|
{
|
|
DWORD ret = MAKELONG( physDev->dc_rect.left + physDev->drawable_rect.left,
|
|
physDev->dc_rect.top + physDev->drawable_rect.top );
|
|
physDev->dc_rect.left = x - physDev->drawable_rect.left;
|
|
physDev->dc_rect.top = y - physDev->drawable_rect.top;
|
|
return ret;
|
|
}
|