202 lines
3.9 KiB
C
202 lines
3.9 KiB
C
/*
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* PostScript brush handling
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*
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* Copyright 1998 Huw D M Davies
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*
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*/
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#include "psdrv.h"
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#include "brush.h"
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#include "debug.h"
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#include "gdi.h"
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/***********************************************************************
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* PSDRV_BRUSH_SelectObject
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*/
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HBRUSH32 PSDRV_BRUSH_SelectObject( DC * dc, HBRUSH32 hbrush, BRUSHOBJ * brush )
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{
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HBRUSH32 prevbrush = dc->w.hBrush;
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PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
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TRACE(psdrv, "hbrush = %08x\n", hbrush);
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dc->w.hBrush = hbrush;
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switch(brush->logbrush.lbStyle) {
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case BS_SOLID:
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PSDRV_CreateColor(physDev, &physDev->brush.color,
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brush->logbrush.lbColor);
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break;
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case BS_NULL:
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break;
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case BS_HATCHED:
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PSDRV_CreateColor(physDev, &physDev->brush.color,
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brush->logbrush.lbColor);
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break;
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case BS_PATTERN:
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FIXME(psdrv, "Unsupported brush style %d\n", brush->logbrush.lbStyle);
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break;
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default:
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FIXME(psdrv, "Unrecognized brush style %d\n", brush->logbrush.lbStyle);
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break;
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}
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physDev->brush.set = FALSE;
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return prevbrush;
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}
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/**********************************************************************
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*
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* PSDRV_SetBrush
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*
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*/
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static BOOL32 PSDRV_SetBrush(DC *dc)
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{
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PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
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BRUSHOBJ *brush = (BRUSHOBJ *)GDI_GetObjPtr( dc->w.hBrush, BRUSH_MAGIC );
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if(!brush) {
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ERR(psdrv, "Can't get BRUSHOBJ\n");
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return FALSE;
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}
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switch (brush->logbrush.lbStyle) {
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case BS_SOLID:
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case BS_HATCHED:
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PSDRV_WriteSetColor(dc, &physDev->brush.color);
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break;
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case BS_NULL:
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break;
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default:
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return FALSE;
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break;
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}
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physDev->brush.set = TRUE;
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return TRUE;
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}
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/**********************************************************************
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*
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* PSDRV_Fill
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*
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*/
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static BOOL32 PSDRV_Fill(DC *dc, BOOL32 EO)
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{
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if(!EO)
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return PSDRV_WriteFill(dc);
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else
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return PSDRV_WriteEOFill(dc);
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}
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/**********************************************************************
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*
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* PSDRV_Clip
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*
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*/
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static BOOL32 PSDRV_Clip(DC *dc, BOOL32 EO)
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{
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if(!EO)
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return PSDRV_WriteClip(dc);
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else
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return PSDRV_WriteEOClip(dc);
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}
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/**********************************************************************
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*
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* PSDRV_Brush
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*
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*/
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BOOL32 PSDRV_Brush(DC *dc, BOOL32 EO)
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{
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BRUSHOBJ *brush = (BRUSHOBJ *)GDI_GetObjPtr( dc->w.hBrush, BRUSH_MAGIC );
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if(!brush) {
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ERR(psdrv, "Can't get BRUSHOBJ\n");
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return FALSE;
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}
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switch (brush->logbrush.lbStyle) {
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case BS_SOLID:
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PSDRV_SetBrush(dc);
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PSDRV_WriteGSave(dc);
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PSDRV_Fill(dc, EO);
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PSDRV_WriteGRestore(dc);
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return TRUE;
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break;
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case BS_HATCHED:
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PSDRV_SetBrush(dc);
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switch(brush->logbrush.lbHatch) {
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case HS_VERTICAL:
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case HS_CROSS:
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PSDRV_WriteGSave(dc);
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PSDRV_Clip(dc, EO);
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PSDRV_WriteHatch(dc);
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PSDRV_WriteStroke(dc);
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PSDRV_WriteGRestore(dc);
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if(brush->logbrush.lbHatch == HS_VERTICAL)
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break;
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/* else fallthrough for HS_CROSS */
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case HS_HORIZONTAL:
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PSDRV_WriteGSave(dc);
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PSDRV_Clip(dc, EO);
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PSDRV_WriteRotate(dc, 90.0);
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PSDRV_WriteHatch(dc);
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PSDRV_WriteStroke(dc);
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PSDRV_WriteGRestore(dc);
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break;
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case HS_FDIAGONAL:
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case HS_DIAGCROSS:
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PSDRV_WriteGSave(dc);
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PSDRV_Clip(dc, EO);
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PSDRV_WriteRotate(dc, -45.0);
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PSDRV_WriteHatch(dc);
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PSDRV_WriteStroke(dc);
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PSDRV_WriteGRestore(dc);
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if(brush->logbrush.lbHatch == HS_FDIAGONAL)
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break;
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/* else fallthrough for HS_DIAGCROSS */
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case HS_BDIAGONAL:
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PSDRV_WriteGSave(dc);
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PSDRV_Clip(dc, EO);
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PSDRV_WriteRotate(dc, 45.0);
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PSDRV_WriteHatch(dc);
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PSDRV_WriteStroke(dc);
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PSDRV_WriteGRestore(dc);
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break;
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default:
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ERR(psdrv, "Unknown hatch style\n");
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return FALSE;
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}
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return TRUE;
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break;
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case BS_NULL:
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return TRUE;
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break;
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default:
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return FALSE;
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break;
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}
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}
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