107 lines
4.4 KiB
C
Executable File
107 lines
4.4 KiB
C
Executable File
/*
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* UPIWIN - Micro Pi Windowing Framework Kernel
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* Copyright (C) 2019 Amy Bowersox/Erbosoft Metaverse Design Solutions
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*-------------------------------------------------------------------------
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*/
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#ifndef __DEVCTXT_H_INCLUDED
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#define __DEVCTXT_H_INCLUDED
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#include "wintype.h"
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#include "gfxtype.h"
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#include "gfxobj.h"
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#include "bitmap.h"
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#define DCTXT_SIG_WORD 0x78744344 /* "DCtx */
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/* Raster operation codes */
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#define R2_BLACK 1
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#define R2_NOTMERGEPEN 2
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#define R2_MASKNOTPEN 3
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#define R2_NOTCOPYPEN 4
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#define R2_MASKPENNOT 5
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#define R2_NOT 6
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#define R2_XORPEN 7
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#define R2_NOTMASKPEN 8
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#define R2_MASKPEN 9
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#define R2_NOTXORPEN 10
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#define R2_NOP 11
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#define R2_MERGENOTPEN 12
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#define R2_COPYPEN 13
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#define R2_MERGEPENNOT 14
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#define R2_MERGEPEN 15
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#define R2_WHITE 16
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struct tagDCTXT; /* forward declaration */
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typedef COLORREF (*DCtx_SetPixel)(PVOID privdata, INT32 x, INT32 y, COLORREF color, INT32 op);
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typedef BOOL (*DCtx_Line)(PVOID privdata, INT32 x1, INT32 y1, INT32 x2, INT32 y2, COLORREF color, INT32 op);
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typedef BOOL (*DCtx_SolidRect)(PVOID privdata, PRECT rect, COLORREF color, INT32 op);
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typedef struct tagDCTXT *(*DCtx_CreateCompat)(PVOID privdata);
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typedef BOOL (*DCtx_NewBitmap)(PVOID privdata, PBITMAP pbmp);
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typedef BOOL (*DCtx_BitBlt)(PVOID p_dest, PRECT r_dest, PVOID p_src, PRECT r_src, UINT32 op);
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typedef struct tagDCFUNTABLE {
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DCtx_SetPixel set_pixel; /* sets a single pixel on the display */
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DCtx_Line line; /* draws a line on the display */
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DCtx_SolidRect solid_rect; /* draws a solid rectangle on the display */
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DCtx_CreateCompat create_compat; /* create a memory DC compatible with this one */
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DCtx_NewBitmap new_bitmap; /* new bitmap selected notification */
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DCtx_BitBlt bitblt; /* bit block transfer */
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} DCFUNTABLE;
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typedef const DCFUNTABLE *PDCFUNTABLE;
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typedef struct tagDCTXT {
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GFXOBJECT hdr; /* the header of all objects */
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PDCFUNTABLE funcs; /* device context functions */
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PVOID privdata; /* private data for the type of DC */
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UINT32 flags; /* flags for the DC */
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RECT baserect; /* base rectangle */
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RECT cliprect; /* clipping rectangle */
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POINT pos; /* current position */
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UINT32 rop2; /* current raster operation */
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COLORREF color; /* current drawing color (XXX replace with pens later) */
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PBITMAP cur_bitmap; /* current selected bitmap */
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} DCTXT, *PDCTXT;
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#define DCFLG_TYPES 0x03
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#define DCFLG_IS_SCREEN 0x00
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#define DCFLG_IS_MEMORY 0x01
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extern PDCTXT _DC_Allocate(PDCFUNTABLE funcs, PVOID privdata);
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extern void _DC_FinalizeCommon(PDCTXT pdctxt);
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extern COLORREF DC_SetPixel(PDCTXT pdctxt, INT32 x, INT32 y, COLORREF color);
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extern BOOL DC_LineTo(PDCTXT pdctxt, INT32 x, INT32 y);
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extern BOOL DC_MoveTo(PDCTXT pdctxt, INT32 x, INT32 y, PPOINT oldpt);
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extern BOOL DC_Rectangle(PDCTXT pdctxt, INT32 left, INT32 top, INT32 right, INT32 bottom);
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extern BOOL DC_SolidRectangle(PDCTXT pdctxt, INT32 left, INT32 top, INT32 right, INT32 bottom);
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extern UINT32 DC_GetROP2(PDCTXT pdctxt);
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extern UINT32 DC_SetROP2(PDCTXT pdctxt, UINT32 rop);
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extern COLORREF DC_GetTextColor(PDCTXT pdctxt);
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extern COLORREF DC_SetTextColor(PDCTXT pdctxt, COLORREF cr);
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extern BOOL DC_GetClipRect(PDCTXT pdctxt, PRECT prect);
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extern BOOL DC_SetClipRect(PDCTXT pdctxt, PRECT prect);
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extern PDCTXT DC_CreateCompatible(PDCTXT pdctxt);
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extern PGFXOBJECT DC_SelectObject(PDCTXT pdctxt, PGFXOBJECT pobj);
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extern BOOL DC_BitBlt(PDCTXT dest, INT32 x, INT32 y, INT32 width, INT32 height, PDCTXT source, INT32 x1, INT32 y1, UINT32 rop);
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#define DC_addref(pdctxt) Go_addref(&(pdctxt->hdr))
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#define DC_release(pdctxt) Go_release(&(pdctxt->hdr))
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#endif /* __DEVCTXT_H_INCLUDED */
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