| 1 | /* $Id: wingdi.cpp,v 1.10 1999-08-28 14:09:31 sandervl Exp $ */
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| 2 | /*
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| 3 | * Win32 Window graphics apis for OS/2
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| 4 | *
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| 5 | *
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| 6 | * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
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| 7 | *
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| 8 | *
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| 9 | * Project Odin Software License can be found in LICENSE.TXT
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| 10 | *
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| 11 | */
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| 12 | #include <os2win.h>
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| 13 | #include <misc.h>
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| 14 |
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| 15 | #include <win32wnd.h>
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| 16 | #include <oslibwin.h>
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| 17 | #include <oslibgdi.h>
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| 18 |
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| 19 | #define OPEN32_GDI
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| 20 |
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| 21 | //******************************************************************************
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| 22 | //TODO: Not complete
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| 23 | //******************************************************************************
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| 24 | HDC WIN32API BeginPaint(HWND hwnd, PPAINTSTRUCT lps)
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| 25 | {
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| 26 | Win32Window *window;
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| 27 | HDC hdc;
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| 28 |
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| 29 | window = Win32Window::GetWindowFromHandle(hwnd);
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| 30 | if(!window) {
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| 31 | dprintf(("GetDC, window %x not found", hwnd));
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| 32 | return 0;
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| 33 | }
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| 34 | window->MsgEraseBackGround(hdc);
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| 35 | #ifdef OPEN32_GDI
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| 36 | hdc = O32_BeginPaint(window->getOS2WindowHandle(),lps);
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| 37 | //CB: conflict with Open32 mechanism
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| 38 | #else
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| 39 | hdc = OSLibWinBeginPaint(window->getOS2WindowHandle(), &lps->rcPaint);
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| 40 | lps->hdc = hdc;
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| 41 | #endif
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| 42 | dprintf(("BeginPaint %X returned %x\n", hwnd, hdc));
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| 43 |
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| 44 | lps->fErase = !window->MsgEraseBackGround(hdc);
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| 45 | return hdc;
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| 46 |
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| 47 | // return lps->hdc;
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| 48 | }
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| 49 | //******************************************************************************
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| 50 | //******************************************************************************
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| 51 | BOOL WIN32API EndPaint(HWND hwnd, const PAINTSTRUCT *lps)
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| 52 | {
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| 53 | dprintf(("EndPaint %x\n", hwnd));
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| 54 | #ifdef OPEN32_GDI
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| 55 | return O32_EndPaint(hwnd,lps);
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| 56 | //CB: dito
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| 57 | #else
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| 58 | return OSLibWinEndPaint(lps->hdc);
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| 59 | #endif
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| 60 | }
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| 61 | //******************************************************************************
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| 62 | //TODO: PARENT_DC flag
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| 63 | //******************************************************************************
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| 64 | HDC WIN32API GetDC(HWND hwnd)
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| 65 | {
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| 66 | Win32Window *window;
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| 67 |
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| 68 | window = Win32Window::GetWindowFromHandle(hwnd);
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| 69 | if(!window) {
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| 70 | dprintf(("GetDC, window %x not found", hwnd));
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| 71 | #ifdef OPEN32_GDI
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| 72 | dprintf(("GetDC %x", hwnd));
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| 73 | return O32_GetDC(0);
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| 74 | #else
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| 75 | //desktop window?
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| 76 | dprintf(("GetDC %x", hwnd));
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| 77 | return OSLibWinGetPS(OSLIB_HWND_DESKTOP);
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| 78 | #endif
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| 79 | }
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| 80 | dprintf(("GetDC %x", hwnd));
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| 81 | #ifdef OPEN32_GDI
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| 82 | return O32_GetDC(window->getOS2WindowHandle());
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| 83 | #else
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| 84 | return OSLibWinGetPS(window->getOS2WindowHandle());
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| 85 | #endif
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| 86 | }
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| 87 | //******************************************************************************
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| 88 | //TODO
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| 89 | //******************************************************************************
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| 90 | HDC WIN32API GetDCEx(HWND hwnd, HRGN arg2, DWORD arg3)
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| 91 | {
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| 92 | #ifdef DEBUG
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| 93 | WriteLog("USER32: GetDCEx NOT CORRECT!\n");
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| 94 | #endif
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| 95 | return GetDC(hwnd);
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| 96 | }
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| 97 | //******************************************************************************
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| 98 | //******************************************************************************
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| 99 | int WIN32API ReleaseDC(HWND hwnd, HDC hdc)
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| 100 | {
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| 101 | dprintf(("ReleaseDC %x %x", hwnd, hdc));
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| 102 | #ifdef OPEN32_GDI
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| 103 | return O32_ReleaseDC(hwnd,hdc);
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| 104 | #else
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| 105 | return OSLibWinReleasePS(hdc);
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| 106 | #endif
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| 107 | }
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| 108 | //******************************************************************************
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| 109 | //******************************************************************************
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| 110 | HDC WIN32API GetWindowDC(HWND hwnd)
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| 111 | {
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| 112 | Win32Window *window;
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| 113 |
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| 114 | window = Win32Window::GetWindowFromHandle(hwnd);
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| 115 | if(!window) {
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| 116 | dprintf(("GetWindowDC, window %x not found", hwnd));
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| 117 | return 0;
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| 118 | }
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| 119 | dprintf(("GetWindowDC %x", hwnd));
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| 120 | #ifdef OPEN32_GDI
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| 121 | return O32_GetWindowDC(window->getOS2WindowHandle());
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| 122 | #else
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| 123 | return OSLibWinGetPS(window->getOS2FrameWindowHandle());
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| 124 | #endif
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| 125 | }
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| 126 | //******************************************************************************
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| 127 | //******************************************************************************
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| 128 | HWND WIN32API WindowFromDC(HDC hdc)
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| 129 | {
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| 130 | dprintf(("USER32: WindowFromDC\n"));
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| 131 | #ifdef OPEN32_GDI
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| 132 | return O32_WindowFromDC(hdc);
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| 133 | #else
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| 134 | ?????
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| 135 | #endif
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| 136 | }
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| 137 | //******************************************************************************
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| 138 | //******************************************************************************
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