mirror of
git://source.winehq.org/git/wine.git
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7ebe1a4135
Sun Dec 22 13:30:18 1996 Alexandre Julliard <julliard@lrc.epfl.ch> * [graphics/metafiledrv/init.c] [graphisc/metafiledrv/mapping.c] Added mapping functions. * [if1632/gdi.spec] [objects/*.c] [include/windows.h] Added a lot of Win32 functions. * [memory/heap.c] Added HEAP_strdupAtoW and HEAP_strdupWtoA. * [misc/lstr.c] [memory/string.c] Moved OEM<->Ansi conversion to string.c. Fixed a couple of bugs. * [object/font.c] Avoid uppercasing font names. * [windows/hook.c] Set ds = ss before calling hook procedure. Sat Dec 21 21:44:17 1996 Alex Korobka <alex@trantor.pharm.sunysb.edu> * [objects/color.c] Use colors allocated by other clients. * [windows/caret.c] Set default blink time to 500. * [windows/win.c] [windows/event.c] Delete X context before XDestroyWindow(). * [windows/keyboard.c] Fixed GetKeyState() once more. Fri Dec 20 08:26:33 1996 Eric Youngdale <eric@sub2304.jic.com> * [debugger/*.c] Lots of built-in debugger improvements: parse Win32 EXEs debug information, display local variables, source files and line numbers, get symbols directly from the Wine executable, etc. Tue Dec 17 22:39:42 1996 Philippe De Muyter <phdm@info.ucl.ac.be> * [misc/winsock_async.c] Extern declaration added for h_errno. Tue Dec 17 21:29:34 1996 Albrecht Kleine <kleine@ak.sax.de> * [windows/message.c] Added two more CBT hook calls: HCBT_CLICKSKIPPED/HCBT_KEYSKIPPED.
569 lines
15 KiB
C
569 lines
15 KiB
C
/*
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* GDI mapping mode functions
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*
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* Copyright 1993 Alexandre Julliard
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*/
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#include <math.h>
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#include "dc.h"
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#include "stddebug.h"
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#include "debug.h"
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/***********************************************************************
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* MAPPING_FixIsotropic
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*
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* Fix viewport extensions for isotropic mode.
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*/
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void MAPPING_FixIsotropic( DC * dc )
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{
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double xdim = (double)dc->vportExtX * dc->w.devCaps->horzSize /
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(dc->w.devCaps->horzRes * dc->wndExtX);
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double ydim = (double)dc->vportExtY * dc->w.devCaps->vertSize /
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(dc->w.devCaps->vertRes * dc->wndExtY);
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if (xdim > ydim)
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{
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dc->vportExtX = dc->vportExtX * fabs( ydim / xdim );
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if (!dc->vportExtX) dc->vportExtX = 1;
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}
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else
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{
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dc->vportExtY = dc->vportExtY * fabs( xdim / ydim );
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if (!dc->vportExtY) dc->vportExtY = 1;
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}
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}
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/***********************************************************************
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* DPtoLP16 (GDI.67)
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*/
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BOOL16 DPtoLP16( HDC16 hdc, LPPOINT16 points, INT16 count )
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{
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
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if (!dc) return FALSE;
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while (count--)
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{
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points->x = XDPTOLP( dc, points->x );
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points->y = YDPTOLP( dc, points->y );
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points++;
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}
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return TRUE;
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}
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/***********************************************************************
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* DPtoLP32 (GDI32.65)
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*/
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BOOL32 DPtoLP32( HDC32 hdc, LPPOINT32 points, INT32 count )
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{
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
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if (!dc) return FALSE;
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while (count--)
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{
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points->x = XDPTOLP( dc, points->x );
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points->y = YDPTOLP( dc, points->y );
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points++;
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}
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return TRUE;
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}
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/***********************************************************************
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* LPtoDP16 (GDI.99)
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*/
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BOOL16 LPtoDP16( HDC16 hdc, LPPOINT16 points, INT16 count )
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{
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
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if (!dc) return FALSE;
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while (count--)
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{
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points->x = XLPTODP( dc, points->x );
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points->y = YLPTODP( dc, points->y );
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points++;
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}
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return TRUE;
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}
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/***********************************************************************
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* LPtoDP32 (GDI32.247)
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*/
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BOOL32 LPtoDP32( HDC32 hdc, LPPOINT32 points, INT32 count )
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{
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
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if (!dc) return FALSE;
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while (count--)
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{
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points->x = XLPTODP( dc, points->x );
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points->y = YLPTODP( dc, points->y );
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points++;
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}
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return TRUE;
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}
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/***********************************************************************
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* SetMapMode16 (GDI.3)
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*/
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INT16 SetMapMode16( HDC16 hdc, INT16 mode )
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{
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return SetMapMode32( hdc, mode );
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}
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/***********************************************************************
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* SetMapMode32 (GDI32.321)
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*/
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INT32 SetMapMode32( HDC32 hdc, INT32 mode )
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{
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INT32 prevMode;
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DC * dc = DC_GetDCPtr( hdc );
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if (!dc) return 0;
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if (dc->funcs->pSetMapMode) return dc->funcs->pSetMapMode( dc, mode );
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dprintf_gdi(stddeb, "SetMapMode: %04x %d\n", hdc, mode );
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prevMode = dc->w.MapMode;
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switch(mode)
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{
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case MM_TEXT:
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dc->wndOrgX = dc->wndOrgY = 0;
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dc->vportOrgX = dc->vportOrgY = 0;
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dc->wndExtX = 1;
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dc->wndExtY = 1;
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dc->vportExtX = 1;
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dc->vportExtY = 1;
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break;
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case MM_LOMETRIC:
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case MM_ISOTROPIC:
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dc->wndOrgX = dc->wndOrgY = 0;
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dc->vportOrgX = dc->vportOrgY = 0;
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dc->wndExtX = dc->w.devCaps->horzSize;
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dc->wndExtY = dc->w.devCaps->vertSize;
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dc->vportExtX = dc->w.devCaps->horzRes / 10;
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dc->vportExtY = dc->w.devCaps->vertRes / -10;
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break;
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case MM_HIMETRIC:
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dc->wndOrgX = dc->wndOrgY = 0;
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dc->vportOrgX = dc->vportOrgY = 0;
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dc->wndExtX = dc->w.devCaps->horzSize * 10;
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dc->wndExtY = dc->w.devCaps->vertSize * 10;
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dc->vportExtX = dc->w.devCaps->horzRes / 10;
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dc->vportExtY = dc->w.devCaps->vertRes / -10;
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break;
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case MM_LOENGLISH:
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dc->wndOrgX = dc->wndOrgY = 0;
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dc->vportOrgX = dc->vportOrgY = 0;
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dc->wndExtX = dc->w.devCaps->horzSize;
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dc->wndExtY = dc->w.devCaps->vertSize;
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dc->vportExtX = 254L * dc->w.devCaps->horzRes / 1000;
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dc->vportExtY = -254L * dc->w.devCaps->vertRes / 1000;
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break;
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case MM_HIENGLISH:
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dc->wndOrgX = dc->wndOrgY = 0;
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dc->vportOrgX = dc->vportOrgY = 0;
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dc->wndExtX = dc->w.devCaps->horzSize * 10;
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dc->wndExtY = dc->w.devCaps->vertSize * 10;
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dc->vportExtX = 254L * dc->w.devCaps->horzRes / 1000;
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dc->vportExtY = -254L * dc->w.devCaps->vertRes / 1000;
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break;
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case MM_TWIPS:
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dc->wndOrgX = dc->wndOrgY = 0;
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dc->vportOrgX = dc->vportOrgY = 0;
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dc->wndExtX = 144L * dc->w.devCaps->horzSize / 10;
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dc->wndExtY = 144L * dc->w.devCaps->vertSize / 10;
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dc->vportExtX = 254L * dc->w.devCaps->horzRes / 1000;
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dc->vportExtY = -254L * dc->w.devCaps->vertRes / 1000;
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break;
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case MM_ANISOTROPIC:
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break;
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default:
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return prevMode;
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}
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dc->w.MapMode = mode;
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return prevMode;
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}
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/***********************************************************************
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* SetViewportExt (GDI.14)
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*/
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DWORD SetViewportExt( HDC16 hdc, INT16 x, INT16 y )
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{
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SIZE32 size;
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if (!SetViewportExtEx32( hdc, x, y, &size )) return 0;
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return MAKELONG( size.cx, size.cy );
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}
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/***********************************************************************
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* SetViewportExtEx16 (GDI.479)
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*/
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BOOL16 SetViewportExtEx16( HDC16 hdc, INT16 x, INT16 y, LPSIZE16 size )
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{
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SIZE32 size32;
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BOOL16 ret = SetViewportExtEx32( hdc, x, y, &size32 );
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if (size) CONV_SIZE32TO16( &size32, size );
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return ret;
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}
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/***********************************************************************
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* SetViewportExtEx32 (GDI32.340)
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*/
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BOOL32 SetViewportExtEx32( HDC32 hdc, INT32 x, INT32 y, LPSIZE32 size )
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{
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DC * dc = DC_GetDCPtr( hdc );
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if (!dc) return FALSE;
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if (dc->funcs->pSetViewportExt)
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return dc->funcs->pSetViewportExt( dc, x, y );
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if (size)
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{
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size->cx = dc->vportExtX;
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size->cy = dc->vportExtY;
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}
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if ((dc->w.MapMode != MM_ISOTROPIC) && (dc->w.MapMode != MM_ANISOTROPIC))
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return TRUE;
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if (!x || !y) return FALSE;
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dc->vportExtX = x;
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dc->vportExtY = y;
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if (dc->w.MapMode == MM_ISOTROPIC) MAPPING_FixIsotropic( dc );
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return TRUE;
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}
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/***********************************************************************
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* SetViewportOrg (GDI.13)
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*/
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DWORD SetViewportOrg( HDC16 hdc, INT16 x, INT16 y )
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{
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POINT32 pt;
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if (!SetViewportOrgEx32( hdc, x, y, &pt )) return 0;
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return MAKELONG( pt.x, pt.y );
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}
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/***********************************************************************
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* SetViewportOrgEx16 (GDI.480)
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*/
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BOOL16 SetViewportOrgEx16( HDC16 hdc, INT16 x, INT16 y, LPPOINT16 pt )
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{
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POINT32 pt32;
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BOOL16 ret = SetViewportOrgEx32( hdc, x, y, &pt32 );
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if (pt) CONV_POINT32TO16( &pt32, pt );
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return ret;
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}
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/***********************************************************************
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* SetViewportOrgEx32 (GDI32.341)
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*/
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BOOL32 SetViewportOrgEx32( HDC32 hdc, INT32 x, INT32 y, LPPOINT32 pt )
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{
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DC * dc = DC_GetDCPtr( hdc );
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if (!dc) return FALSE;
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if (dc->funcs->pSetViewportOrg)
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return dc->funcs->pSetViewportOrg( dc, x, y );
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if (pt)
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{
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pt->x = dc->vportOrgX;
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pt->y = dc->vportOrgY;
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}
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dc->vportOrgX = x;
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dc->vportOrgY = y;
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return TRUE;
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}
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/***********************************************************************
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* SetWindowExt (GDI.12)
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*/
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DWORD SetWindowExt( HDC16 hdc, INT16 x, INT16 y )
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{
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SIZE32 size;
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if (!SetWindowExtEx32( hdc, x, y, &size )) return 0;
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return MAKELONG( size.cx, size.cy );
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}
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/***********************************************************************
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* SetWindowExtEx16 (GDI.481)
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*/
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BOOL16 SetWindowExtEx16( HDC16 hdc, INT16 x, INT16 y, LPSIZE16 size )
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{
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SIZE32 size32;
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BOOL16 ret = SetWindowExtEx32( hdc, x, y, &size32 );
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if (size) CONV_SIZE32TO16( &size32, size );
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return ret;
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}
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/***********************************************************************
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* SetWindowExtEx32 (GDI32.344)
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*/
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BOOL32 SetWindowExtEx32( HDC32 hdc, INT32 x, INT32 y, LPSIZE32 size )
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{
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DC * dc = DC_GetDCPtr( hdc );
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if (!dc) return FALSE;
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if (dc->funcs->pSetWindowExt) return dc->funcs->pSetWindowExt( dc, x, y );
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if (size)
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{
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size->cx = dc->wndExtX;
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size->cy = dc->wndExtY;
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}
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if ((dc->w.MapMode != MM_ISOTROPIC) && (dc->w.MapMode != MM_ANISOTROPIC))
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return TRUE;
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if (!x || !y) return FALSE;
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dc->wndExtX = x;
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dc->wndExtY = y;
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if (dc->w.MapMode == MM_ISOTROPIC) MAPPING_FixIsotropic( dc );
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return TRUE;
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}
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/***********************************************************************
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* SetWindowOrg (GDI.11)
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*/
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DWORD SetWindowOrg( HDC16 hdc, INT16 x, INT16 y )
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{
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POINT32 pt;
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if (!SetWindowOrgEx32( hdc, x, y, &pt )) return 0;
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return MAKELONG( pt.x, pt.y );
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}
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/***********************************************************************
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* SetWindowOrgEx16 (GDI.482)
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*/
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BOOL16 SetWindowOrgEx16( HDC16 hdc, INT16 x, INT16 y, LPPOINT16 pt )
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{
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POINT32 pt32;
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BOOL16 ret = SetWindowOrgEx32( hdc, x, y, &pt32 );
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if (pt) CONV_POINT32TO16( &pt32, pt );
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return ret;
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}
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/***********************************************************************
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* SetWindowOrgEx32 (GDI32.345)
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*/
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BOOL32 SetWindowOrgEx32( HDC32 hdc, INT32 x, INT32 y, LPPOINT32 pt )
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{
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DC * dc = DC_GetDCPtr( hdc );
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if (!dc) return FALSE;
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if (dc->funcs->pSetWindowOrg) return dc->funcs->pSetWindowOrg( dc, x, y );
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if (pt)
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{
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pt->x = dc->wndOrgX;
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pt->y = dc->wndOrgY;
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}
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dc->wndOrgX = x;
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dc->wndOrgY = y;
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return TRUE;
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}
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/***********************************************************************
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* OffsetViewportOrg (GDI.17)
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*/
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DWORD OffsetViewportOrg( HDC16 hdc, INT16 x, INT16 y )
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{
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POINT32 pt;
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if (!OffsetViewportOrgEx32( hdc, x, y, &pt )) return 0;
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return MAKELONG( pt.x, pt.y );
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}
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/***********************************************************************
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* OffsetViewportOrgEx16 (GDI.476)
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*/
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BOOL16 OffsetViewportOrgEx16( HDC16 hdc, INT16 x, INT16 y, LPPOINT16 pt )
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{
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POINT32 pt32;
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BOOL16 ret = OffsetViewportOrgEx32( hdc, x, y, &pt32 );
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if (pt) CONV_POINT32TO16( &pt32, pt );
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return ret;
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}
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/***********************************************************************
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* OffsetViewportOrgEx32 (GDI32.257)
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*/
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BOOL32 OffsetViewportOrgEx32( HDC32 hdc, INT32 x, INT32 y, LPPOINT32 pt )
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{
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DC * dc = DC_GetDCPtr( hdc );
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if (!dc) return FALSE;
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if (dc->funcs->pOffsetViewportOrg)
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return dc->funcs->pOffsetViewportOrg( dc, x, y );
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if (pt)
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{
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pt->x = dc->vportOrgX;
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pt->y = dc->vportOrgY;
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}
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dc->vportOrgX += x;
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dc->vportOrgY += y;
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return TRUE;
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}
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/***********************************************************************
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* OffsetWindowOrg (GDI.15)
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*/
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DWORD OffsetWindowOrg( HDC16 hdc, INT16 x, INT16 y )
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{
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POINT32 pt;
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if (!OffsetWindowOrgEx32( hdc, x, y, &pt )) return 0;
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return MAKELONG( pt.x, pt.y );
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}
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/***********************************************************************
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* OffsetWindowOrgEx16 (GDI.477)
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*/
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BOOL16 OffsetWindowOrgEx16( HDC16 hdc, INT16 x, INT16 y, LPPOINT16 pt )
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{
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POINT32 pt32;
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BOOL16 ret = OffsetWindowOrgEx32( hdc, x, y, &pt32 );
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if (pt) CONV_POINT32TO16( &pt32, pt );
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return ret;
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}
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/***********************************************************************
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* OffsetWindowOrgEx32 (GDI32.258)
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*/
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BOOL32 OffsetWindowOrgEx32( HDC32 hdc, INT32 x, INT32 y, LPPOINT32 pt )
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{
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DC * dc = DC_GetDCPtr( hdc );
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if (!dc) return FALSE;
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if (dc->funcs->pOffsetWindowOrg)
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return dc->funcs->pOffsetWindowOrg( dc, x, y );
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if (pt)
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{
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pt->x = dc->wndOrgX;
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pt->y = dc->wndOrgY;
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}
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dc->wndOrgX += x;
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dc->wndOrgY += y;
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return TRUE;
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}
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|
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/***********************************************************************
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* ScaleViewportExt (GDI.18)
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*/
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DWORD ScaleViewportExt( HDC16 hdc, INT16 xNum, INT16 xDenom,
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INT16 yNum, INT16 yDenom )
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{
|
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SIZE32 size;
|
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if (!ScaleViewportExtEx32( hdc, xNum, xDenom, yNum, yDenom, &size ))
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return FALSE;
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return MAKELONG( size.cx, size.cy );
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}
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|
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|
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/***********************************************************************
|
|
* ScaleViewportExtEx16 (GDI.484)
|
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*/
|
|
BOOL16 ScaleViewportExtEx16( HDC16 hdc, INT16 xNum, INT16 xDenom,
|
|
INT16 yNum, INT16 yDenom, LPSIZE16 size )
|
|
{
|
|
SIZE32 size32;
|
|
BOOL16 ret = ScaleViewportExtEx32( hdc, xNum, xDenom, yNum, yDenom,
|
|
&size32 );
|
|
if (size) CONV_SIZE32TO16( &size32, size );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ScaleViewportExtEx32 (GDI32.293)
|
|
*/
|
|
BOOL32 ScaleViewportExtEx32( HDC32 hdc, INT32 xNum, INT32 xDenom,
|
|
INT32 yNum, INT32 yDenom, LPSIZE32 size )
|
|
{
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return FALSE;
|
|
if (dc->funcs->pScaleViewportExt)
|
|
return dc->funcs->pScaleViewportExt( dc, xNum, xDenom, yNum, yDenom );
|
|
if (size)
|
|
{
|
|
size->cx = dc->vportExtX;
|
|
size->cy = dc->vportExtY;
|
|
}
|
|
if ((dc->w.MapMode != MM_ISOTROPIC) && (dc->w.MapMode != MM_ANISOTROPIC))
|
|
return TRUE;
|
|
if (!xNum || !xDenom || !xNum || !yDenom) return FALSE;
|
|
dc->vportExtX = (dc->vportExtX * xNum) / xDenom;
|
|
dc->vportExtY = (dc->vportExtY * yNum) / yDenom;
|
|
if (dc->vportExtX == 0) dc->vportExtX = 1;
|
|
if (dc->vportExtY == 0) dc->vportExtY = 1;
|
|
if (dc->w.MapMode == MM_ISOTROPIC) MAPPING_FixIsotropic( dc );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ScaleWindowExt (GDI.16)
|
|
*/
|
|
DWORD ScaleWindowExt( HDC16 hdc, INT16 xNum, INT16 xDenom,
|
|
INT16 yNum, INT16 yDenom )
|
|
{
|
|
SIZE32 size;
|
|
if (!ScaleWindowExtEx32( hdc, xNum, xDenom, yNum, yDenom, &size ))
|
|
return FALSE;
|
|
return MAKELONG( size.cx, size.cy );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ScaleWindowExtEx16 (GDI.485)
|
|
*/
|
|
BOOL16 ScaleWindowExtEx16( HDC16 hdc, INT16 xNum, INT16 xDenom,
|
|
INT16 yNum, INT16 yDenom, LPSIZE16 size )
|
|
{
|
|
SIZE32 size32;
|
|
BOOL16 ret = ScaleWindowExtEx32( hdc, xNum, xDenom, yNum, yDenom,
|
|
&size32 );
|
|
if (size) CONV_SIZE32TO16( &size32, size );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ScaleWindowExtEx32 (GDI32.294)
|
|
*/
|
|
BOOL32 ScaleWindowExtEx32( HDC32 hdc, INT32 xNum, INT32 xDenom,
|
|
INT32 yNum, INT32 yDenom, LPSIZE32 size )
|
|
{
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return FALSE;
|
|
if (dc->funcs->pScaleWindowExt)
|
|
return dc->funcs->pScaleWindowExt( dc, xNum, xDenom, yNum, yDenom );
|
|
if (size)
|
|
{
|
|
size->cx = dc->wndExtX;
|
|
size->cy = dc->wndExtY;
|
|
}
|
|
if ((dc->w.MapMode != MM_ISOTROPIC) && (dc->w.MapMode != MM_ANISOTROPIC))
|
|
return TRUE;
|
|
if (!xNum || !xDenom || !xNum || !yDenom) return FALSE;
|
|
dc->wndExtX = (dc->wndExtX * xNum) / xDenom;
|
|
dc->wndExtY = (dc->wndExtY * yNum) / yDenom;
|
|
if (dc->wndExtX == 0) dc->wndExtX = 1;
|
|
if (dc->wndExtY == 0) dc->wndExtY = 1;
|
|
if (dc->w.MapMode == MM_ISOTROPIC) MAPPING_FixIsotropic( dc );
|
|
return TRUE;
|
|
}
|