mirror of
git://source.winehq.org/git/wine.git
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401710d757
Fri Sep 3 11:52:18 1993 Bob Amstadt
* [windows/timer.c]
Changed to use CallWindowProc() rather directly calling callback.
* [windows/event.c]
Implemented SetCapture() and ReleaseCapture()
* [windows/keyboard.c]
Created stub for GetKeyState()
* [objects/linedda.c]
Created stub for LineDDA()
* [if1632/callback.c]
Created callback handler for LineDDA callback procedure.
* [if1632/callback.c]
Created FreeProcInstance()
Fri Sep 3 08:36:52 1993 David Metcalfe
* [loader/signal.c]
Patch to and code for INT 1A
Thu Sep 2 00:31:54 1993 Alexandre Julliard
* [objects/font.c] [objects/text.c]
More text support: implemented justification and underlining.
* [windows/clipping.c] [objects/clipping.c]
Moved low-level clipping functions to objects/clipping.c.
* [windows/clipping.c] [windows/event.c] [windows/message.c]
Implemented window update regions.
* [windows/dc.c] [objects/dcvalues.c]
Moved some device-independent DC functions to objects/dcvalues.c.
* [windows/graphics.c]
Implemented InvertRect() and GetPixel().
Sat Aug 28 08:40:23 1993 Eric Youngdale
* [include/neexe.h] [loader/wine.c]
Added code to handle relocation type 4.
* [loader/signal.h] [loader/wine.c] [loader/selector.c]
Added support for dos interrupts.
Thu 26 Aug 19:15:00 1993 Eric Youngdale
* [loader/selector.c]
Fixed bug dealing with loading DLLs.
Thu Aug 26 19:22:40 1993 Alexandre Julliard
* [include/gdi.h] [objects/font.c] [windows/dc.c]
Beginning of real font support.
* [windows/graphics.c]
Implemented PatBlt().
* [memory/global.c]
Corrected a bug with linked list handling in GlobalAlloc().
* [objects/bitmap.c]
Corrected a bug in BITMAP_SelectObject().
Tue Aug 24 19:22:40 1993 David Metcalfe
* [controls/Command*] [controls/Label*] [controls[MenuButto*]
[controls/SmeMenuButt*]
Change code to support & as a special character in menu item text.
Tue Aug 24 19:22:40 1993 Alexandre Julliard
* [include/gdi.h] [windows/dc.c]
Heavily modified the DC structure for better device-independence.
* [objects/bitmap.c]
Implemented bitmap dimensions.
* [windows/dc.c] [windows/dce.c]
Implemented DC state saving and restoring.
* [windows/dc.c]
Implemented ROP mode.
* [windows/graphics.c]
Implemented FillRect().
Mon Aug 23 22:08:34 1993 Bob Amstadt (bob at pooh)
* [misc/xt.c]
Fixed bug in InvalidateRect(). Solitaire attempted to
clear window before it was realized.
* [loader/resource.c]
Began rewrite of LoadBitmap().
* [loader/wine.c]
Fixed code which set Argv and Argc global variables.
* [loader/selector.c]
Added code to set up command line arguments.
* [include/neexe.h]
Fixed error in PSP structure.
Tue Aug 17 20:41:12 1993 Alexandre Julliard
* [include/gdi.h] [windows/dc.c]
Implemented device capabilities.
* [objects/region.c]
Implemented EqualRgn() and CombineRgn().
* [windows/clipping.c]
Implemented Save/RestoreVisRgn().
* [windows/graphics.c]
Implemented PaintRgn() and FillRgn().
* [windows/mapping.c]
Implemented mapping modes.
Tue Aug 10 14:07:38 1993 Alexandre Julliard
* [if1632/user.spec] [misc/rect.c]
Implemented rectangle API functions.
* [if1632/gdi.spec] [include/gdi.h] [objects/region.c]
Implemented regions.
* [windows/class.c]
Corrected a typo in UnregisterClass().
* [windows/clipping.c] [windows/dc.c]
Implemented DC clipping and visible region.
Tue Aug 10 20:57:56 1993 Bob Amstadt (bob at pooh)
* [controls/menu.c] [windows/win.c]
SetMenu(), GetMenu(), CheckMenuItem() implemented
Thu Aug 5 22:33:22 1993 Bob Amstadt (bob at pooh)
* [controls/menu.c] [windows/win.c]
Many improvements menus. LoadMenu() should work.
Wed Aug 4 14:55:36 1993 Alexandre Julliard
* [objects/dib.c]
Started the implementation of device-independent bitmaps.
* [objects/bitmap.c]
Added support for multiple bitmap depths.
* [objects/brush.c]
Implemented pattern brushes.
* [windows/dc.c] [windows/graphics.c]
Implemented some GDI graphics primitives.
Tue Aug 3 21:16:47 1993 Bob Amstadt (bob at pooh)
* [controls/menu.c] [windows/win.c] [include/menu.h]
Code to load class menus from executable file.
* [if1632/user.spec]
Fixed specification of SendMessage() and PostMessage.
Mon Jul 26 21:53:24 1993 Alexandre Julliard
* [if1632/call.S]
Corrected a bug in KERNEL_InitTask().
* [include/windows.h]
Added a lot of constants.
* [loader/selector.c]
Corrected a bug in segment allocation in CreateSelectors().
* [objects/bitmap.c]
Implemented SelectObject() for bitmaps.
* [objects/brush.c]
Implemented hatched brushes and SelectObject().
* [objects/gdiobj.c]
Removed linked list (not needed).
* [objects/palette.c]
Implemented system palette creation and misc. palette API functions.
* [windows/timer.c]
Implemented timers.
* [windows/dc.c]
Implemented memory device contexts.
Tue Jul 20 10:38:59 1993 Bob Amstadt (bob at pooh)
* [dos.c]
Split DOS3Call() out of kernel.c. Added support for get date
and time functions.
* [call.S]
Added function ReturnFromRegisterFunc() to allow DOS calls
to return values in registers.
* [regfunc.h]
Macros to access registers saved on stack.
Tue Jul 20 10:38:59 1993 Alexandre Julliard
* [win.c]
Corrected allocation of the WM_CREATE data structure.
* [dce.c] [dce.h]
Implemented DCE handling.
* [bitmap.c] [brush.c] [dc.c] [font.c] [gdi.h] [gdi.spec]
[gdiobj.c] [palette.c] [pen.c]
Implemented the GDI objects data structures and allocation.
* [windows.h]
Added several structures and constants for GDI objects.
Mon Jul 19 12:51:10 1993 Bob Amstadt (bob at pooh)
* [ldtlib.c]
Modified system calls to match Linus' new interface for
the LDT modification.
* [win.c]
Fixed bug with WM_CREATE message.
* [heap.c] [kernel.spec]
Completed local heap allocation functions.
* [global.c]
Created function GlobalQuickAlloc() for easy allocation from DLLs
112 lines
3.1 KiB
C
112 lines
3.1 KiB
C
/*
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* GDI bit-blit operations
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*
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* Copyright 1993 Alexandre Julliard
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*/
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static char Copyright[] = "Copyright Alexandre Julliard, 1993";
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#include <stdio.h>
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#include <stdlib.h>
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#include <X11/Xlib.h>
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#include "gdi.h"
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extern const int DC_XROPfunction[];
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#define MIN(a,b) ((a) < (b) ? (a) : (b))
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#define MAX(a,b) ((a) > (b) ? (a) : (b))
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/***********************************************************************
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* PatBlt (GDI.29)
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*/
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BOOL PatBlt( HDC hdc, short left, short top,
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short width, short height, DWORD rop)
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{
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int x1, x2, y1, y2;
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DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
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if (!dc) return FALSE;
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#ifdef DEBUG_GDI
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printf( "PatBlt: %d %d,%d %dx%d %06x\n",
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hdc, left, top, width, height, rop );
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#endif
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rop >>= 16;
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if (!DC_SetupGCForBrush( dc )) rop &= 0x0f;
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else rop = (rop & 0x03) | ((rop >> 4) & 0x0c);
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XSetFunction( XT_display, dc->u.x.gc, DC_XROPfunction[rop] );
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x1 = XLPTODP( dc, left );
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x2 = XLPTODP( dc, left + width );
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y1 = YLPTODP( dc, top );
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y2 = YLPTODP( dc, top + height );
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XFillRectangle( XT_display, dc->u.x.drawable, dc->u.x.gc,
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MIN(x1,x2), MIN(y1,y2), abs(x2-x1), abs(y2-y1) );
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return TRUE;
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}
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/***********************************************************************
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* BitBlt (GDI.34)
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*/
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BOOL BitBlt( HDC hdcDest, short xDest, short yDest, short width, short height,
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HDC hdcSrc, short xSrc, short ySrc, DWORD rop )
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{
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int xs1, xs2, ys1, ys2;
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int xd1, xd2, yd1, yd2;
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DC *dcDest, *dcSrc;
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#ifdef DEBUG_GDI
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printf( "BitBlt: %d %d,%d %dx%d %d %d,%d %08x\n",
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hdcDest, xDest, yDest, width, height, hdcSrc, xSrc, ySrc, rop );
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#endif
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if ((rop & 0xcc0000) == ((rop & 0x330000) << 2))
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return PatBlt( hdcDest, xDest, yDest, width, height, rop );
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rop >>= 16;
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if ((rop & 0x0f) != (rop >> 4))
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{
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printf( "BitBlt: Unimplemented ROP %02x\n", rop );
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return FALSE;
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}
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dcDest = (DC *) GDI_GetObjPtr( hdcDest, DC_MAGIC );
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if (!dcDest) return FALSE;
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dcSrc = (DC *) GDI_GetObjPtr( hdcSrc, DC_MAGIC );
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if (!dcSrc) return FALSE;
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xs1 = XLPTODP( dcSrc, xSrc );
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xs2 = XLPTODP( dcSrc, xSrc + width );
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ys1 = YLPTODP( dcSrc, ySrc );
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ys2 = YLPTODP( dcSrc, ySrc + height );
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xd1 = XLPTODP( dcDest, xDest );
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xd2 = XLPTODP( dcDest, xDest + width );
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yd1 = YLPTODP( dcDest, yDest );
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yd2 = YLPTODP( dcDest, yDest + height );
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if ((abs(xs2-xs1) != abs(xd2-xd1)) || (abs(ys2-ys1) != abs(yd2-yd1)))
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return FALSE; /* Should call StretchBlt here */
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DC_SetupGCForText( dcDest );
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XSetFunction( XT_display, dcDest->u.x.gc, DC_XROPfunction[rop & 0x0f] );
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if (dcSrc->w.bitsPerPixel == dcDest->w.bitsPerPixel)
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{
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XCopyArea( XT_display, dcSrc->u.x.drawable,
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dcDest->u.x.drawable, dcDest->u.x.gc,
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MIN(xs1,xs2), MIN(ys1,ys2), abs(xs2-xs1), abs(ys2-ys1),
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MIN(xd1,xd2), MIN(yd1,yd2) );
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}
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else
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{
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if (dcSrc->w.bitsPerPixel != 1) return FALSE;
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XCopyPlane( XT_display, dcSrc->u.x.drawable,
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dcDest->u.x.drawable, dcDest->u.x.gc,
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MIN(xs1,xs2), MIN(ys1,ys2), abs(xs2-xs1), abs(ys2-ys1),
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MIN(xd1,xd2), MIN(yd1,yd2), 1 );
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}
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return TRUE;
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}
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