mirror of
https://github.com/DxWnd/DxWnd.reloaded
synced 2024-12-30 09:25:35 +01:00
1191 lines
32 KiB
C++
1191 lines
32 KiB
C++
#define _CRT_SECURE_NO_WARNINGS
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#include <stdio.h>
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#include "dxwnd.h"
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#include "dxwcore.hpp"
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#include "syslibs.h"
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#include "dxhelper.h"
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#include "resource.h"
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/* ------------------------------------------------------------------ */
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// Constructor, destructor, initialization....
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/* ------------------------------------------------------------------ */
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dxwCore::dxwCore()
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{
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// initialization stuff ....
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FullScreen=FALSE;
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if(dxw.dwFlags3 & FULLSCREENONLY) FullScreen=TRUE;
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SethWnd(NULL);
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SetScreenSize();
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dwMaxDDVersion=7;
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hParentWnd = 0;
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hChildWnd = 0;
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bActive = TRUE;
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bDInputAbs = 0;
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TimeShift = 0;
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lpDDSPrimHDC = NULL;
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//IsWithinDDraw = FALSE;
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IsGDIPalette = FALSE;
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memset(PrimSurfaces, 0, sizeof(PrimSurfaces));
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ResetEmulatedDC();
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}
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dxwCore::~dxwCore()
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{
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}
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void dxwCore::SetFullScreen(BOOL fs, int line)
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{
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OutTraceD("SetFullScreen: %s at %d\n", fs?"FULLSCREEN":"WINDOWED", line);
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FullScreen=fs;
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}
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void dxwCore::SetFullScreen(BOOL fs)
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{
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if(dxw.dwFlags3 & FULLSCREENONLY) fs=TRUE;
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OutTraceD("SetFullScreen: %s\n", fs?"FULLSCREEN":"WINDOWED");
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FullScreen=fs;
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}
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BOOL dxwCore::IsFullScreen()
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{
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return FullScreen;
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}
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void dxwCore::InitTarget(TARGETMAP *target)
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{
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dwFlags1 = target->flags;
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dwFlags2 = target->flags2;
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dwFlags3 = target->flags3;
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dwFlags4 = target->flags4;
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dwTFlags = target->tflags;
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gsModules = target->module;
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MaxFPS = target->MaxFPS;
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CustomOpenGLLib = target->OpenGLLib;
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if(!strlen(CustomOpenGLLib)) CustomOpenGLLib=NULL;
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// bounds control
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dwTargetDDVersion = target->dxversion;
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if(dwTargetDDVersion<0) dwTargetDDVersion=0;
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if(dwTargetDDVersion>12) dwTargetDDVersion=12;
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TimeShift = target->InitTS;
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if(TimeShift < -8) TimeShift = -8;
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if(TimeShift > 8) TimeShift = 8;
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FakeVersionId = target->FakeVersionId;
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Coordinates = target->coordinates;
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}
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/* ------------------------------------------------------------------ */
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// Primary surfaces auxiliary functions
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/* ------------------------------------------------------------------ */
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void dxwCore::UnmarkPrimarySurface(LPDIRECTDRAWSURFACE ps)
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{
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int i;
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// OutTraceD("PRIMARYSURFACE del %x\n",ps);
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for (i=0;i<DDSQLEN;i++) {
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if (PrimSurfaces[i]==(DWORD)ps) break;
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if (PrimSurfaces[i]==0) break;
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}
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if (PrimSurfaces[i]==(DWORD)ps){
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for (; i<DDSQLEN; i++){
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PrimSurfaces[i]=PrimSurfaces[i+1];
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if (PrimSurfaces[i]==0) break;
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}
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PrimSurfaces[DDSQLEN]=0;
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}
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}
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void dxwCore::UnmarkBackBufferSurface(LPDIRECTDRAWSURFACE ps)
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{
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int i;
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// OutTraceD("PRIMARYSURFACE del %x\n",ps);
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for (i=0;i<DDSQLEN;i++) {
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if (BackSurfaces[i]==(DWORD)ps) break;
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if (BackSurfaces[i]==0) break;
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}
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if (BackSurfaces[i]==(DWORD)ps){
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for (; i<DDSQLEN; i++){
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BackSurfaces[i]=BackSurfaces[i+1];
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if (BackSurfaces[i]==0) break;
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}
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BackSurfaces[DDSQLEN]=0;
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}
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}
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void dxwCore::MarkPrimarySurface(LPDIRECTDRAWSURFACE ps)
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{
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int i;
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// OutTraceD("PRIMARYSURFACE add %x\n",ps);
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for (i=0;i<DDSQLEN;i++) {
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if (PrimSurfaces[i]==(DWORD)ps) return; // if already there ....
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if (PrimSurfaces[i]==(DWORD)0) break; // got end of list
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}
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PrimSurfaces[i]=(DWORD)ps;
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UnmarkBackBufferSurface(ps);
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}
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void dxwCore::MarkBackBufferSurface(LPDIRECTDRAWSURFACE ps)
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{
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int i;
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// OutTraceD("PRIMARYSURFACE add %x\n",ps);
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for (i=0;i<DDSQLEN;i++) {
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if (BackSurfaces[i]==(DWORD)ps) return; // if already there ....
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if (BackSurfaces[i]==(DWORD)0) break; // got end of list
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}
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BackSurfaces[i]=(DWORD)ps;
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UnmarkPrimarySurface(ps);
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}
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void dxwCore::MarkRegularSurface(LPDIRECTDRAWSURFACE ps)
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{
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UnmarkBackBufferSurface(ps);
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UnmarkPrimarySurface(ps);
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}
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// Note: since MS itself declares that the object refcount is not reliable and should
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// be used for debugging only, it's not safe to rely on refcount==0 when releasing a
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// surface to terminate its classification as primary. As an alternate and more reliable
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// way, we use UnmarkPrimarySurface each time you create a new not primary surface,
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// eliminating the risk that a surface previously classified as primary and then closed
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// had the same surface handle than this new one that is not primary at all.
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BOOL dxwCore::IsAPrimarySurface(LPDIRECTDRAWSURFACE ps)
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{
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int i;
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// treat NULL surface ptr as a non primary
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if(!ps) return FALSE;
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for (i=0;i<DDSQLEN;i++) {
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if (PrimSurfaces[i]==(DWORD)ps) return TRUE;
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if (PrimSurfaces[i]==0) return FALSE;
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}
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return FALSE;
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}
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BOOL dxwCore::IsABackBufferSurface(LPDIRECTDRAWSURFACE ps)
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{
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int i;
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// treat NULL surface ptr as a non primary
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if(!ps) return FALSE;
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for (i=0;i<DDSQLEN;i++) {
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if (BackSurfaces[i]==(DWORD)ps) return TRUE;
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if (BackSurfaces[i]==0) return FALSE;
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}
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return FALSE;
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}
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LPDIRECTDRAWSURFACE dxwCore::GetPrimarySurface(void)
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{
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// return last opened one....
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int i;
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for (i=0;i<DDSQLEN;i++) {
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if (PrimSurfaces[i]==0) break;
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}
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if (i) return((LPDIRECTDRAWSURFACE)PrimSurfaces[i-1]);
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return NULL;
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}
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LPDIRECTDRAWSURFACE dxwCore::GetBackBufferSurface(void)
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{
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// return last opened one....
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int i;
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for (i=0;i<DDSQLEN;i++) {
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if (BackSurfaces[i]==0) break;
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}
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if (i) return((LPDIRECTDRAWSURFACE)BackSurfaces[i-1]);
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return NULL;
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}
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void dxwCore::SetPrimarySurface(void)
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{
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if (!lpDDSPrimHDC) lpDDSPrimHDC=GetPrimarySurface();
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}
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void dxwCore::ResetPrimarySurface(void)
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{
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lpDDSPrimHDC=NULL;
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}
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void dxwCore::InitWindowPos(int x, int y, int w, int h)
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{
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iPosX = x;
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iPosY = y; //v2.02.09
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iSizX = w;
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iSizY = h;
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}
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RECT dxwCore::GetScreenRect()
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{
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static RECT Screen;
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Screen.left=0;
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Screen.top=0;
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Screen.right=dwScreenWidth;
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Screen.bottom=dwScreenHeight;
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return Screen;
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}
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BOOL dxwCore::IsDesktop(HWND hwnd)
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{
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return (
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(hwnd == 0)
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(hwnd == (*pGetDesktopWindow)())
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(hwnd == hWnd)
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);
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}
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BOOL dxwCore::IsRealDesktop(HWND hwnd)
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{
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return (
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(hwnd == 0)
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(hwnd == (*pGetDesktopWindow)())
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);
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}
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// v2.1.93: FixCursorPos completely revised to introduce a clipping tolerance in
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// clipping regions as well as in normal operations
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#define CLIP_TOLERANCE 4
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POINT dxwCore::FixCursorPos(POINT prev)
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{
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POINT curr;
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RECT rect;
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extern LPRECT lpClipRegion;
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curr=prev;
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// scale mouse coordinates
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// remember: rect from GetClientRect always start at 0,0!
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if(dxw.dwFlags1 & MODIFYMOUSE){
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int w, h, b; // width, height and border
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int iRatioX, iRatioY;
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// ratio is the configured one, unless the values are 0. Then, it's the standard 4:3 ratio.
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iRatioX = iSizX ? iSizX : 4;
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iRatioY = iSizY ? iSizY : 3;
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if (!(*pGetClientRect)(hWnd, &rect)) { // v2.02.30: always use desktop win
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OutTraceD("GetClientRect ERROR %d at %d\n", GetLastError(),__LINE__);
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curr.x = curr.y = 0;
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}
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w = rect.right - rect.left;
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h = rect.bottom - rect.top;
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if (dxw.dwFlags2 & KEEPASPECTRATIO) {
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if ((w * iRatioY) > (h * iRatioX)){
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b = (w - (h * iRatioX / iRatioY))/2;
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curr.x -= b;
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w -= 2*b;
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}
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else {
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b = (h - (w * iRatioY / iRatioX))/2;
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curr.y -= b;
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h -= 2*b;
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}
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}
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if (curr.x < 0) curr.x = 0;
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if (curr.y < 0) curr.y = 0;
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if (curr.x > w) curr.x = w;
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if (curr.y > h) curr.y = h;
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if (w) curr.x = (curr.x * dxw.GetScreenWidth()) / w;
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if (h) curr.y = (curr.y * dxw.GetScreenHeight()) / h;
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}
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if((dxw.dwFlags1 & ENABLECLIPPING) && lpClipRegion){
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// v2.1.93:
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// in clipping mode, avoid the cursor position to lay outside the valid rect
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// note 1: the rect follow the convention and valid coord lay between left to righ-1,
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// top to bottom-1
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// note 2: CLIP_TOLERANCE is meant to handle possible integer divide tolerance errors
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// that may prevent reaching the clip rect borders. The smaller you shrink the window,
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// the bigger tolerance is required
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if (curr.x < lpClipRegion->left+CLIP_TOLERANCE) curr.x=lpClipRegion->left;
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if (curr.y < lpClipRegion->top+CLIP_TOLERANCE) curr.y=lpClipRegion->top;
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if (curr.x >= lpClipRegion->right-CLIP_TOLERANCE) curr.x=lpClipRegion->right-1;
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if (curr.y >= lpClipRegion->bottom-CLIP_TOLERANCE) curr.y=lpClipRegion->bottom-1;
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}
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else{
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if (curr.x < CLIP_TOLERANCE) curr.x=0;
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if (curr.y < CLIP_TOLERANCE) curr.y=0;
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if (curr.x >= (LONG)dxw.GetScreenWidth()-CLIP_TOLERANCE) curr.x=dxw.GetScreenWidth()-1;
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if (curr.y >= (LONG)dxw.GetScreenHeight()-CLIP_TOLERANCE) curr.y=dxw.GetScreenHeight()-1;
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}
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return curr;
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}
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POINT dxwCore::ScreenToClient(POINT point)
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{
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// convert absolute screen coordinates to frame relative
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if (!(*pScreenToClient)(hWnd, &point)) {
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OutTraceE("ScreenToClient(%x) ERROR %d at %d\n", hWnd, GetLastError(), __LINE__);
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point.x =0; point.y=0;
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}
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return point;
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}
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void dxwCore::FixNCHITCursorPos(LPPOINT lppoint)
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{
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RECT rect;
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POINT point;
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point=*lppoint;
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(*pGetClientRect)(dxw.GethWnd(), &rect);
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(*pScreenToClient)(dxw.GethWnd(), &point);
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if (point.x < 0) return;
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if (point.y < 0) return;
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if (point.x > rect.right) return;
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if (point.y > rect.bottom) return;
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*lppoint=point;
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lppoint->x = (lppoint->x * dxw.GetScreenWidth()) / rect.right;
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lppoint->y = (lppoint->y * dxw.GetScreenHeight()) / rect.bottom;
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if(lppoint->x < CLIP_TOLERANCE) lppoint->x=0;
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if(lppoint->y < CLIP_TOLERANCE) lppoint->y=0;
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if(lppoint->x > (LONG)dxw.GetScreenWidth()-CLIP_TOLERANCE) lppoint->x=dxw.GetScreenWidth()-1;
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if(lppoint->y > (LONG)dxw.GetScreenHeight()-CLIP_TOLERANCE) lppoint->y=dxw.GetScreenHeight()-1;
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}
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void dxwCore::SetClipCursor()
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{
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RECT Rect;
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POINT UpLeftCorner={0,0};
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OutTraceD("SetClipCursor:\n");
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if (hWnd==NULL) {
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OutTraceD("SetClipCursor: ASSERT hWnd==NULL\n");
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return;
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}
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if(!(*pGetClientRect)(hWnd, &Rect))
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OutTraceE("GetClientRect: ERROR err=%d at %d\n", GetLastError(), __LINE__);
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if(!(*pClientToScreen)(hWnd, &UpLeftCorner))
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OutTraceE("ClientToScreen: ERROR err=%d at %d\n", GetLastError(), __LINE__);
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Rect.left+=UpLeftCorner.x;
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Rect.right+=UpLeftCorner.x;
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Rect.top+=UpLeftCorner.y;
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Rect.bottom+=UpLeftCorner.y;
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(*pClipCursor)(NULL);
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if(!(*pClipCursor)(&Rect))
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OutTraceE("ClipCursor: ERROR err=%d at %d\n", GetLastError(), __LINE__);
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OutTraceD("SetClipCursor: rect=(%d,%d)-(%d,%d)\n",
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Rect.left, Rect.top, Rect.right, Rect.bottom);
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}
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void dxwCore::EraseClipCursor()
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{
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OutTraceD("EraseClipCursor:\n");
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(*pClipCursor)(NULL);
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}
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void dxwCore::SethWnd(HWND hwnd)
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{
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OutTraceD("SethWnd: setting main win=%x\n", hwnd);
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hWnd=hwnd;
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hWndFPS=hwnd;
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}
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void dxwCore::FixWorkarea(LPRECT workarea)
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{
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int w, h, b; // width, height and border
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int iRatioX, iRatioY;
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// ratio is the configured one, unless the values are 0. Then, it's the standard 4:3 ratio.
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iRatioX = iSizX ? iSizX : 4;
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iRatioY = iSizY ? iSizY : 3;
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w = workarea->right - workarea->left;
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h = workarea->bottom - workarea->top;
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if ((w * iRatioY) > (h * iRatioX)){
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b = (w - (h * iRatioX / iRatioY))/2;
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workarea->left += b;
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workarea->right -= b;
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}
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else {
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b = (h - (w * iRatioY / iRatioX))/2;
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workarea->top += b;
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workarea->bottom -= b;
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}
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}
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RECT dxwCore::MapWindowRect(LPRECT lpRect)
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{
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POINT UpLeft={0,0};
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RECT RetRect;
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RECT ClientRect;
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int w, h, bx, by; // width, height and x,y borders
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int iRatioX, iRatioY;
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// ratio is the configured one, unless the values are 0. Then, it's the standard 4:3 ratio.
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iRatioX = iSizX ? iSizX : 4;
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iRatioY = iSizY ? iSizY : 3;
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if (!(*pGetClientRect)(hWnd, &ClientRect)){
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OutTraceE("GetClientRect ERROR: err=%d hwnd=%x at %d\n", GetLastError(), hWnd, __LINE__);
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// v2.02.31: try....
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ClientRect.top=ClientRect.left=0;
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ClientRect.right=iRatioX;
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ClientRect.bottom=iRatioY;
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}
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RetRect=ClientRect;
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bx = by = 0;
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if (dwFlags2 & KEEPASPECTRATIO){
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w = RetRect.right - RetRect.left;
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h = RetRect.bottom - RetRect.top;
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if ((w * iRatioY) > (h * iRatioX)){
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bx = (w - (h * iRatioX / iRatioY))/2;
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}
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else {
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by = (h - (w * iRatioY / iRatioX))/2;
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}
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OutTraceB("bx=%d by=%d\n", bx, by);
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}
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if(lpRect){
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RetRect.left = (lpRect->left * ClientRect.right / dwScreenWidth) + bx;
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RetRect.right = (lpRect->right * ClientRect.right / dwScreenWidth) - bx;
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RetRect.top = (lpRect->top * ClientRect.bottom / dwScreenHeight) + by;
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RetRect.bottom = (lpRect->bottom * ClientRect.bottom / dwScreenHeight) - by;
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}
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else{
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RetRect.left = ClientRect.left + bx;
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RetRect.right = ClientRect.right - bx;
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RetRect.top = ClientRect.top + by;
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RetRect.bottom = ClientRect.bottom - by;
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}
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if(!(*pClientToScreen)(hWnd, &UpLeft)){
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OutTraceE("ClientToScreen ERROR: err=%d hwnd=%x at %d\n", GetLastError(), hWnd, __LINE__);
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}
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if(!OffsetRect(&RetRect ,UpLeft.x, UpLeft.y)){
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OutTraceE("OffsetRect ERROR: err=%d hwnd=%x at %d\n", GetLastError(), hWnd, __LINE__);
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}
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return RetRect;
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}
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POINT dxwCore::FixMessagePt(HWND hwnd, POINT point)
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{
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RECT rect;
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static POINT curr;
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curr=point;
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if(!(*pScreenToClient)(hwnd, &curr)){
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OutTraceE("ScreenToClient ERROR=%d hwnd=%x at %d\n", GetLastError(), hwnd, __LINE__);
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curr.x = curr.y = 0;
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}
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|
|
if (!(*pGetClientRect)(hwnd, &rect)) {
|
|
OutTraceE("GetClientRect ERROR=%d hwnd=%x at %d\n", GetLastError(), hwnd, __LINE__);
|
|
curr.x = curr.y = 0;
|
|
}
|
|
|
|
#ifdef ISDEBUG
|
|
if(IsDebug) OutTrace("FixMessagePt point=(%d,%d) hwnd=%x win pos=(%d,%d) size=(%d,%d)\n",
|
|
point.x, point.y, hwnd, point.x-curr.x, point.y-curr.y, rect.right, rect.bottom);
|
|
#endif
|
|
|
|
if (curr.x < 0) curr.x=0;
|
|
if (curr.y < 0) curr.y=0;
|
|
if (curr.x > rect.right) curr.x=rect.right;
|
|
if (curr.y > rect.bottom) curr.y=rect.bottom;
|
|
if (rect.right) curr.x = (curr.x * dxw.GetScreenWidth()) / rect.right;
|
|
if (rect.bottom) curr.y = (curr.y * dxw.GetScreenHeight()) / rect.bottom;
|
|
|
|
return curr;
|
|
}
|
|
|
|
void dxwCore::MapClient(LPRECT rect)
|
|
{
|
|
RECT client;
|
|
int w, h;
|
|
(*pGetClientRect)(hWnd, &client);
|
|
w = client.right ? client.right : iSizX;
|
|
h = client.bottom ? client.bottom : iSizY;
|
|
rect->left= rect->left * w / (int)dwScreenWidth;
|
|
rect->top= rect->top * h / (int)dwScreenHeight;
|
|
rect->right= rect->right * w / (int)dwScreenWidth;
|
|
rect->bottom= rect->bottom * h / (int)dwScreenHeight;
|
|
}
|
|
|
|
void dxwCore::MapClient(int *nXDest, int *nYDest, int *nWDest, int *nHDest)
|
|
{
|
|
RECT client;
|
|
int w, h;
|
|
(*pGetClientRect)(hWnd, &client);
|
|
w = client.right ? client.right : iSizX;
|
|
h = client.bottom ? client.bottom : iSizY;
|
|
*nXDest= *nXDest * w / (int)dwScreenWidth;
|
|
*nYDest= *nYDest * h / (int)dwScreenHeight;
|
|
*nWDest= *nWDest * w / (int)dwScreenWidth;
|
|
*nHDest= *nHDest * h / (int)dwScreenHeight;
|
|
}
|
|
|
|
void dxwCore::MapClient(LPPOINT lppoint)
|
|
{
|
|
RECT client;
|
|
int w, h;
|
|
(*pGetClientRect)(hWnd, &client);
|
|
w = client.right ? client.right : iSizX;
|
|
h = client.bottom ? client.bottom : iSizY;
|
|
lppoint->x = (lppoint->x * w) / (int)dwScreenWidth;
|
|
lppoint->y = (lppoint->y * h) / (int)dwScreenHeight;
|
|
}
|
|
|
|
void dxwCore::MapClient(int *nXDest, int *nYDest)
|
|
{
|
|
RECT client;
|
|
int w, h;
|
|
(*pGetClientRect)(hWnd, &client);
|
|
w = client.right ? client.right : iSizX;
|
|
h = client.bottom ? client.bottom : iSizY;
|
|
*nXDest= *nXDest * w / (int)dwScreenWidth;
|
|
*nYDest= *nYDest * h / (int)dwScreenHeight;
|
|
}
|
|
|
|
void dxwCore::UnmapClient(LPPOINT lppoint)
|
|
{
|
|
RECT client;
|
|
int w, h;
|
|
(*pGetClientRect)(hWnd, &client);
|
|
w = client.right ? client.right : iSizX;
|
|
h = client.bottom ? client.bottom : iSizY;
|
|
if(w) lppoint->x = (lppoint->x * (int)dwScreenWidth) / w;
|
|
if(h) lppoint->y = (lppoint->y * (int)dwScreenHeight) / h;
|
|
}
|
|
|
|
void dxwCore::UnmapClient(int *nXDest, int *nYDest)
|
|
{
|
|
RECT client;
|
|
int w, h;
|
|
(*pGetClientRect)(hWnd, &client);
|
|
w = client.right ? client.right : iSizX;
|
|
h = client.bottom ? client.bottom : iSizY;
|
|
if(w) *nXDest= *nXDest * (int)dwScreenWidth / w;
|
|
if(h) *nYDest= *nYDest * (int)dwScreenHeight / h;
|
|
}
|
|
|
|
void dxwCore::MapWindow(LPRECT rect)
|
|
{
|
|
RECT client;
|
|
POINT upleft = {0,0};
|
|
(*pGetClientRect)(hWnd, &client);
|
|
(*pClientToScreen)(hWnd, &upleft);
|
|
rect->left= upleft.x + ((rect->left * client.right) / (int)dwScreenWidth);
|
|
rect->top= upleft.y + ((rect->top * client.bottom) / (int)dwScreenHeight);
|
|
rect->right= upleft.x + ((rect->right * client.right) / (int)dwScreenWidth);
|
|
rect->bottom= upleft.y + ((rect->bottom * client.bottom) / (int)dwScreenHeight);
|
|
}
|
|
|
|
void dxwCore::MapWindow(int *nXDest, int *nYDest, int *nWDest, int *nHDest)
|
|
{
|
|
RECT client;
|
|
POINT upleft = {0,0};
|
|
(*pGetClientRect)(hWnd, &client);
|
|
(*pClientToScreen)(hWnd, &upleft);
|
|
*nXDest= upleft.x + ((*nXDest * client.right) / (int)dwScreenWidth);
|
|
*nYDest= upleft.y + ((*nYDest * client.bottom) / (int)dwScreenHeight);
|
|
*nWDest= (*nWDest * client.right) / (int)dwScreenWidth;
|
|
*nHDest= (*nHDest * client.bottom) / (int)dwScreenHeight;
|
|
}
|
|
|
|
void dxwCore::MapWindow(LPPOINT lppoint)
|
|
{
|
|
RECT client;
|
|
POINT upleft = {0,0};
|
|
(*pGetClientRect)(hWnd, &client);
|
|
(*pClientToScreen)(hWnd, &upleft);
|
|
lppoint->x = upleft.x + ((lppoint->x * client.right) / dwScreenWidth);
|
|
lppoint->y = upleft.y + ((lppoint->y * client.bottom) / dwScreenHeight);
|
|
}
|
|
|
|
POINT dxwCore::ClientOffset(HWND hwnd)
|
|
{
|
|
RECT desktop;
|
|
POINT upleft, win0, desk0, ret;
|
|
ret.x = ret.y = 0;
|
|
|
|
(*pGetClientRect)(hWnd,&desktop);
|
|
if(!desktop.right || !desktop.bottom) return ret;
|
|
|
|
upleft.x = upleft.y = 0;
|
|
(*pClientToScreen)(hwnd, &upleft);
|
|
win0 = upleft;
|
|
upleft.x = upleft.y = 0;
|
|
(*pClientToScreen)(hWnd, &upleft);
|
|
desk0 = upleft;
|
|
if (desktop.right) ret.x = ((win0.x - desk0.x) * (LONG)dwScreenWidth) / desktop.right;
|
|
if (desktop.bottom) ret.y = ((win0.y - desk0.y) * (LONG)dwScreenHeight) / desktop.bottom;
|
|
OutTraceB("ClientOffset: hwnd=%x offset=(%d,%d)\n", hwnd, ret.x, ret.y);
|
|
return ret;
|
|
}
|
|
|
|
RECT dxwCore::GetWindowRect(RECT win)
|
|
{
|
|
RECT desktop;
|
|
POINT desk0;
|
|
desk0.x = desk0.y = 0;
|
|
|
|
(*pGetClientRect)(hWnd, &desktop);
|
|
(*pClientToScreen)(hWnd,&desk0);
|
|
|
|
if(!desktop.right || !desktop.bottom) return win;
|
|
|
|
win.left = ((win.left - desk0.x) * (LONG)dwScreenWidth) / desktop.right;
|
|
win.top = ((win.top - desk0.y) * (LONG)dwScreenHeight) / desktop.bottom;
|
|
win.right = ((win.right - desk0.x) * (LONG)dwScreenWidth) / desktop.right;
|
|
win.bottom = ((win.bottom - desk0.y) * (LONG)dwScreenWidth) / desktop.right;
|
|
|
|
return win;
|
|
}
|
|
|
|
RECT dxwCore::GetClientRect(RECT win)
|
|
{
|
|
RECT desktop;
|
|
(*pGetClientRect)(hWnd, &desktop);
|
|
|
|
if(!desktop.right || !desktop.bottom) return win;
|
|
|
|
win.left = (win.left * dwScreenWidth) / desktop.right;
|
|
win.top = (win.top * dwScreenHeight) / desktop.bottom;
|
|
win.right = (win.right * dwScreenWidth) / desktop.right;
|
|
win.bottom = (win.bottom * dwScreenHeight) / desktop.bottom;
|
|
|
|
return win;
|
|
}
|
|
|
|
POINT dxwCore::AddCoordinates(POINT p1, POINT p2)
|
|
{
|
|
POINT ps;
|
|
ps.x = p1.x + p2.x;
|
|
ps.y = p1.y + p2.y;
|
|
return ps;
|
|
}
|
|
|
|
POINT dxwCore::SubCoordinates(POINT p1, POINT p2)
|
|
{
|
|
POINT ps;
|
|
ps.x = p1.x - p2.x;
|
|
ps.y = p1.y - p2.y;
|
|
return ps;
|
|
}
|
|
|
|
void dxwCore::ScreenRefresh(void)
|
|
{
|
|
// optimization: don't blit too often!
|
|
// 20mSec seems a good compromise.
|
|
#define DXWREFRESHINTERVAL 20
|
|
|
|
LPDIRECTDRAWSURFACE lpDDSPrim;
|
|
extern HRESULT WINAPI extBlt(LPDIRECTDRAWSURFACE lpdds, LPRECT lpdestrect, LPDIRECTDRAWSURFACE lpddssrc, LPRECT lpsrcrect, DWORD dwflags, LPDDBLTFX lpddbltfx);
|
|
|
|
static int t = -1;
|
|
if (t == -1)
|
|
t = (*pGetTickCount)()-(DXWREFRESHINTERVAL+1); // V.2.1.69: trick - subtract
|
|
int tn = (*pGetTickCount)();
|
|
|
|
if (tn-t < DXWREFRESHINTERVAL) return;
|
|
|
|
lpDDSPrim=dxw.GetPrimarySurface();
|
|
// if too early ....
|
|
if (lpDDSPrim)
|
|
extBlt(lpDDSPrim, NULL, lpDDSPrim, NULL, 0, NULL);
|
|
|
|
(*pInvalidateRect)(hWnd, NULL, FALSE);
|
|
t = tn;
|
|
}
|
|
|
|
void dxwCore::DoSlow(int delay)
|
|
{
|
|
MSG uMsg;
|
|
int t, tn;
|
|
t = (*pGetTickCount)();
|
|
|
|
uMsg.message=0; // initialize somehow...
|
|
while((tn = (*pGetTickCount)())-t < delay){
|
|
while (PeekMessage (&uMsg, NULL, 0, 0, PM_REMOVE) > 0){
|
|
if(WM_QUIT == uMsg.message) break;
|
|
TranslateMessage (&uMsg);
|
|
DispatchMessage (&uMsg);
|
|
}
|
|
(*pSleep)(1);
|
|
}
|
|
}
|
|
|
|
static void CountFPS(HWND hwnd)
|
|
{
|
|
static DWORD time = 0xFFFFFFFF;
|
|
static DWORD FPSCount = 0;
|
|
extern void SetFPS(int);
|
|
//DXWNDSTATUS Status;
|
|
DWORD tmp;
|
|
tmp = (*pGetTickCount)();
|
|
if((tmp - time) > 1000) {
|
|
char sBuf[80+15+1]; // title + fps string + terminator
|
|
char *fpss;
|
|
// log fps count
|
|
OutTrace("FPS: Delta=%x FPSCount=%d\n", (tmp-time), FPSCount);
|
|
// show fps count on status win
|
|
GetHookInfo()->FPSCount = FPSCount; // for overlay display
|
|
// show fps on win title bar
|
|
if (dxw.dwFlags2 & SHOWFPS){
|
|
GetWindowText(hwnd, sBuf, 80);
|
|
fpss=strstr(sBuf," ~ (");
|
|
if(fpss==NULL) fpss=&sBuf[strlen(sBuf)];
|
|
sprintf_s(fpss, 15, " ~ (%d FPS)", FPSCount);
|
|
SetWindowText(hwnd, sBuf);
|
|
}
|
|
// reset
|
|
FPSCount=0;
|
|
time = tmp;
|
|
}
|
|
else {
|
|
FPSCount++;
|
|
OutTraceB("FPS: Delta=%x FPSCount++=%d\n", (tmp-time), FPSCount);
|
|
}
|
|
}
|
|
|
|
static void LimitFrameCount(DWORD delay)
|
|
{
|
|
static DWORD oldtime=(*pGetTickCount)();
|
|
DWORD newtime;
|
|
newtime = (*pGetTickCount)();
|
|
// use '<' and not '<=' to avoid the risk of sleeping forever....
|
|
if(newtime < oldtime+delay) {
|
|
if(IsDebug) OutTrace("FPS limit: old=%x new=%x delay=%d sleep=%d\n",
|
|
oldtime, newtime, delay, (oldtime+delay-newtime));
|
|
(*pSleep)(oldtime+delay-newtime);
|
|
// no good processing messages in the meanwhile: AoE series won't work at all!
|
|
// don't use DoSlow(oldtime+delay-newtime);
|
|
oldtime += delay; // same as doing "oldtime=(*pGetTickCount)();" now
|
|
}
|
|
else
|
|
oldtime = newtime;
|
|
}
|
|
|
|
static BOOL SkipFrameCount(DWORD delay)
|
|
{
|
|
static DWORD oldtime=(*pGetTickCount)();
|
|
DWORD newtime;
|
|
newtime = (*pGetTickCount)();
|
|
if(newtime < oldtime+delay) return TRUE; // TRUE => skip the screen refresh
|
|
oldtime = newtime;
|
|
return FALSE; // don't skip, do the update
|
|
|
|
}
|
|
|
|
BOOL dxwCore::HandleFPS()
|
|
{
|
|
if(dwFlags2 & (SHOWFPS|SHOWFPSOVERLAY)) CountFPS(hWndFPS);
|
|
if(dwFlags2 & LIMITFPS) LimitFrameCount(dxw.MaxFPS);
|
|
if(dwFlags2 & SKIPFPS) if(SkipFrameCount(dxw.MaxFPS)) return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
static DWORD TimeShifter(DWORD val, int shift)
|
|
{
|
|
int exp, reminder;
|
|
if (shift > 0) {
|
|
exp = shift >> 1;
|
|
reminder = shift & 0x1;
|
|
if (reminder) val -= (val >> 2); // val * (1-1/4) = val * 3/4
|
|
val >>= exp; // val * 2^exp
|
|
}
|
|
if (shift < 0) {
|
|
exp = (-shift) >> 1;
|
|
reminder = (-shift) & 0x1;
|
|
val <<= exp; // val / 2^exp
|
|
if (reminder) val += (val >> 1); // val * (1+1/2) = val * 3/2
|
|
}
|
|
return val;
|
|
}
|
|
|
|
DWORD dxwCore::GetTickCount(void)
|
|
{
|
|
DWORD dwTick;
|
|
static DWORD dwLastRealTick=0;
|
|
static DWORD dwLastFakeTick=0;
|
|
DWORD dwNextRealTick;
|
|
|
|
dwNextRealTick=(*pGetTickCount)();
|
|
dwTick=(dwNextRealTick-dwLastRealTick);
|
|
TimeShift=GetHookInfo()->TimeShift;
|
|
dwTick = TimeShifter(dwTick, TimeShift);
|
|
dwLastFakeTick += dwTick;
|
|
dwLastRealTick = dwNextRealTick;
|
|
return dwLastFakeTick;
|
|
}
|
|
|
|
DWORD dxwCore::StretchTime(DWORD dwTimer)
|
|
{
|
|
TimeShift=GetHookInfo()->TimeShift;
|
|
dwTimer = TimeShifter(dwTimer, -TimeShift);
|
|
return dwTimer;
|
|
}
|
|
|
|
void dxwCore::GetSystemTimeAsFileTime(LPFILETIME lpSystemTimeAsFileTime)
|
|
{
|
|
DWORD dwTick;
|
|
DWORD dwCurrentTick;
|
|
FILETIME CurrFileTime;
|
|
static DWORD dwStartTick=0;
|
|
static DWORD dwUpdateTick=0;
|
|
static FILETIME StartFileTime;
|
|
extern DXWNDSTATUS *pStatus;
|
|
|
|
if(dwStartTick==0) {
|
|
SYSTEMTIME StartingTime;
|
|
// first time through, initialize & return true time
|
|
dwStartTick = (*pGetTickCount)();
|
|
(*pGetSystemTime)(&StartingTime);
|
|
SystemTimeToFileTime(&StartingTime, &StartFileTime);
|
|
*lpSystemTimeAsFileTime = StartFileTime;
|
|
}
|
|
else {
|
|
dwCurrentTick=(*pGetTickCount)();
|
|
dwTick=(dwCurrentTick-dwStartTick);
|
|
TimeShift=GetHookInfo()->TimeShift;
|
|
dwTick = TimeShifter(dwTick, TimeShift);
|
|
// From MSDN: Contains a 64-bit value representing the number of
|
|
// 100-nanosecond intervals since January 1, 1601 (UTC).
|
|
// So, since 1mSec = 10.000 * 100nSec, you still have to multiply by 10.000.
|
|
CurrFileTime.dwHighDateTime = StartFileTime.dwHighDateTime; // wrong !!!!
|
|
CurrFileTime.dwLowDateTime = StartFileTime.dwLowDateTime + (10000 * dwTick); // wrong !!!!
|
|
*lpSystemTimeAsFileTime=CurrFileTime;
|
|
// reset to avoid time jumps on TimeShift changes...
|
|
StartFileTime = CurrFileTime;
|
|
dwStartTick = dwCurrentTick;
|
|
}
|
|
}
|
|
|
|
void dxwCore::GetSystemTime(LPSYSTEMTIME lpSystemTime)
|
|
{
|
|
DWORD dwTick;
|
|
DWORD dwCurrentTick;
|
|
FILETIME CurrFileTime;
|
|
static DWORD dwStartTick=0;
|
|
static DWORD dwUpdateTick=0;
|
|
static FILETIME StartFileTime;
|
|
extern DXWNDSTATUS *pStatus;
|
|
|
|
if(dwStartTick==0) {
|
|
SYSTEMTIME StartingTime;
|
|
// first time through, initialize & return true time
|
|
dwStartTick = (*pGetTickCount)();
|
|
(*pGetSystemTime)(&StartingTime);
|
|
SystemTimeToFileTime(&StartingTime, &StartFileTime);
|
|
*lpSystemTime = StartingTime;
|
|
}
|
|
else {
|
|
dwCurrentTick=(*pGetTickCount)();
|
|
dwTick=(dwCurrentTick-dwStartTick);
|
|
TimeShift=GetHookInfo()->TimeShift;
|
|
dwTick = TimeShifter(dwTick, TimeShift);
|
|
// From MSDN: Contains a 64-bit value representing the number of
|
|
// 100-nanosecond intervals since January 1, 1601 (UTC).
|
|
// So, since 1mSec = 10.000 * 100nSec, you still have to multiply by 10.000.
|
|
CurrFileTime.dwHighDateTime = StartFileTime.dwHighDateTime; // wrong !!!!
|
|
CurrFileTime.dwLowDateTime = StartFileTime.dwLowDateTime + (10000 * dwTick); // wrong !!!!
|
|
FileTimeToSystemTime(&CurrFileTime, lpSystemTime);
|
|
// reset to avoid time jumps on TimeShift changes...
|
|
StartFileTime = CurrFileTime;
|
|
dwStartTick = dwCurrentTick;
|
|
}
|
|
}
|
|
|
|
void dxwCore::ShowFPS()
|
|
{
|
|
this->ShowFPS(GetDC(hWnd));
|
|
}
|
|
|
|
void dxwCore::ShowFPS(HDC xdc)
|
|
{
|
|
char sBuf[81];
|
|
static DWORD dwTimer = 0;
|
|
static int corner = 0;
|
|
static int x, y;
|
|
static DWORD color;
|
|
|
|
if((*pGetTickCount)()-dwTimer > 4000){
|
|
RECT rect;
|
|
dwTimer = (*pGetTickCount)();
|
|
corner = dwTimer % 4;
|
|
color=0xFF0000; // blue
|
|
(*pGetClientRect)(hWnd, &rect);
|
|
switch (corner) {
|
|
case 0: x=10; y=10; break;
|
|
case 1: x=rect.right-60; y=10; break;
|
|
case 2: x=rect.right-60; y=rect.bottom-20; break;
|
|
case 3: x=10; y=rect.bottom-20; break;
|
|
}
|
|
}
|
|
|
|
SetTextColor(xdc,color);
|
|
//SetBkMode(xdc, TRANSPARENT);
|
|
SetBkMode(xdc, OPAQUE);
|
|
sprintf_s(sBuf, 80, "FPS: %d", GetHookInfo()->FPSCount);
|
|
TextOut(xdc, x, y, sBuf, strlen(sBuf));
|
|
}
|
|
|
|
void dxwCore::ShowFPS(LPDIRECTDRAWSURFACE lpdds)
|
|
{
|
|
HDC xdc; // the working dc
|
|
char sBuf[81];
|
|
static DWORD dwTimer = 0;
|
|
static int corner = 0;
|
|
static int x, y;
|
|
static DWORD color;
|
|
|
|
if((*pGetTickCount)()-dwTimer > 4000){
|
|
dwTimer = (*pGetTickCount)();
|
|
corner = dwTimer % 4;
|
|
color=0xFF0000; // blue
|
|
switch (corner) {
|
|
case 0: x=10; y=10; break;
|
|
case 1: x=dwScreenWidth-60; y=10; break;
|
|
case 2: x=dwScreenWidth-60; y=dwScreenHeight-20; break;
|
|
case 3: x=10; y=dwScreenHeight-20; break;
|
|
}
|
|
}
|
|
|
|
if (FAILED(lpdds->GetDC(&xdc))) return;
|
|
SetTextColor(xdc,color);
|
|
//SetBkMode(xdc, TRANSPARENT);
|
|
SetBkMode(xdc, OPAQUE);
|
|
sprintf_s(sBuf, 80, "FPS: %d", GetHookInfo()->FPSCount);
|
|
TextOut(xdc, x, y, sBuf, strlen(sBuf));
|
|
lpdds->ReleaseDC(xdc);
|
|
}
|
|
|
|
char *dxwCore::GetTSCaption(int shift)
|
|
{
|
|
static char *sTSCaption[17]={
|
|
"x16","x12","x8","x6",
|
|
"x4","x3","x2","x1.5",
|
|
"x1",
|
|
":1.5",":2",":3",":4",
|
|
":6",":8",":12",":16"};
|
|
if (shift<(-8) || shift>(+8)) return "???";
|
|
return sTSCaption[shift+8];
|
|
}
|
|
char *dxwCore::GetTSCaption(void)
|
|
{
|
|
return GetTSCaption(TimeShift);
|
|
}
|
|
|
|
void dxwCore::ShowBanner(HWND hwnd)
|
|
{
|
|
static BOOL JustOnce=FALSE;
|
|
extern HMODULE hInst;
|
|
BITMAP bm;
|
|
HDC hClientDC;
|
|
HBITMAP g_hbmBall;
|
|
RECT client;
|
|
RECT win;
|
|
POINT PrevViewPort;
|
|
|
|
hClientDC=(*pGDIGetDC)(hwnd);
|
|
(*pGetClientRect)(hwnd, &client);
|
|
(*pGDIBitBlt)(hClientDC, 0, 0, client.right, client.bottom, NULL, 0, 0, BLACKNESS);
|
|
|
|
if(JustOnce || (dwFlags2 & NOBANNER)) return;
|
|
JustOnce=TRUE;
|
|
|
|
g_hbmBall = LoadBitmap(hInst, MAKEINTRESOURCE(IDB_BANNER));
|
|
HDC hdcMem = CreateCompatibleDC(hClientDC);
|
|
HBITMAP hbmOld = (HBITMAP)SelectObject(hdcMem, g_hbmBall);
|
|
GetObject(g_hbmBall, sizeof(bm), &bm);
|
|
|
|
(*pGetWindowRect)(hwnd, &win);
|
|
OutTraceD("ShowBanner: hdc=%x win=(%d,%d)-(%d,%d) banner size=(%dx%d)\n",
|
|
hwnd, win.left, win.top, win.right, win.bottom, bm.bmWidth, bm.bmHeight);
|
|
|
|
//if(!pSetViewportOrgEx) pSetViewportOrgEx=SetViewportOrgEx;
|
|
(*pSetViewportOrgEx)(hClientDC, 0, 0, &PrevViewPort);
|
|
for (int i=1; i<=16; i++){
|
|
int w, h;
|
|
w=(bm.bmWidth*i)/8;
|
|
h=(bm.bmHeight*i)/8;
|
|
(*pGDIStretchBlt)(hClientDC, (client.right-w)/2, (client.bottom-h)/2, w, h, hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
|
|
Sleep(40);
|
|
}
|
|
for (int i=16; i>=8; i--){
|
|
int w, h;
|
|
w=(bm.bmWidth*i)/8;
|
|
h=(bm.bmHeight*i)/8;
|
|
(*pGDIBitBlt)(hClientDC, 0, 0, client.right, client.bottom, NULL, 0, 0, BLACKNESS);
|
|
(*pGDIStretchBlt)(hClientDC, (client.right-w)/2, (client.bottom-h)/2, w, h, hdcMem, 0, 0, bm.bmWidth, bm.bmHeight, SRCCOPY);
|
|
Sleep(40);
|
|
}
|
|
(*pSetViewportOrgEx)(hClientDC, PrevViewPort.x, PrevViewPort.y, NULL);
|
|
SelectObject(hdcMem, hbmOld);
|
|
DeleteDC(hdcMem);
|
|
Sleep(200);
|
|
}
|
|
|
|
int dxwCore::GetDLLIndex(char *lpFileName)
|
|
{
|
|
int idx;
|
|
char *lpName, *lpNext;
|
|
char *SysNames[]={
|
|
"kernel32",
|
|
"USER32",
|
|
"GDI32",
|
|
"imelib",
|
|
"ADVAPI32",
|
|
"ole32",
|
|
"ddraw",
|
|
"d3d8",
|
|
"d3d9",
|
|
"d3d10",
|
|
"d3d10_1",
|
|
"d3d11",
|
|
"opengl32",
|
|
"msvfw32",
|
|
"smackw32",
|
|
"version",
|
|
"dplayx",
|
|
"dsound",
|
|
"winmm",
|
|
"imm32",
|
|
"wsock32",
|
|
"dinput",
|
|
"dinput8",
|
|
"shfolder",
|
|
"shell32",
|
|
"ws2_32",
|
|
"tapi32",
|
|
"netapi32",
|
|
"wintrust",
|
|
"advapi32",
|
|
"d3dim",
|
|
"d3dim700",
|
|
NULL
|
|
};
|
|
|
|
lpName=lpFileName;
|
|
while (lpNext=strchr(lpName,'\\')) lpName=lpNext+1;
|
|
for(idx=0; SysNames[idx]; idx++){
|
|
char SysNameExt[81];
|
|
strcpy(SysNameExt, SysNames[idx]);
|
|
strcat(SysNameExt, ".dll");
|
|
if(
|
|
(!lstrcmpi(lpName,SysNames[idx])) ||
|
|
(!lstrcmpi(lpName,SysNameExt))
|
|
){
|
|
OutTraceB("Registered DLL FileName=%s\n", lpFileName);
|
|
break;
|
|
}
|
|
}
|
|
if (!SysNames[idx]) return -1;
|
|
return idx;
|
|
}
|
|
|
|
void dxwCore::FixStyle(char *ApiName, HWND hwnd, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
LPSTYLESTRUCT lpSS;
|
|
lpSS = (LPSTYLESTRUCT) lParam;
|
|
|
|
switch (wParam) {
|
|
case GWL_STYLE:
|
|
OutTraceD("%s: new Style=%x(%s)\n",
|
|
ApiName, lpSS->styleNew, ExplainStyle(lpSS->styleNew));
|
|
if (dxw.dwFlags1 & FIXWINFRAME){ // set canonical style
|
|
lpSS->styleNew= WS_OVERLAPPEDWINDOW;
|
|
}
|
|
if (dxw.dwFlags1 & LOCKWINSTYLE){ // set to current value
|
|
lpSS->styleNew= (*pGetWindowLong)(hwnd, GWL_STYLE);
|
|
}
|
|
if (dxw.dwFlags1 & PREVENTMAXIMIZE){ // disable maximize settings
|
|
if (lpSS->styleNew & WS_MAXIMIZE){
|
|
OutTraceD("%s: prevent maximize style\n", ApiName);
|
|
lpSS->styleNew &= ~WS_MAXIMIZE;
|
|
}
|
|
}
|
|
break;
|
|
case GWL_EXSTYLE:
|
|
OutTraceD("%s: new ExStyle=%x(%s)\n",
|
|
ApiName, lpSS->styleNew, ExplainExStyle(lpSS->styleNew));
|
|
if (dxw.dwFlags1 & FIXWINFRAME){ // set canonical style
|
|
lpSS->styleNew= 0;
|
|
}
|
|
if (dxw.dwFlags1 & LOCKWINSTYLE){ // set to current value
|
|
lpSS->styleNew= (*pGetWindowLong)(hwnd, GWL_EXSTYLE);
|
|
}
|
|
if ((dxw.dwFlags1 & PREVENTMAXIMIZE) && (hwnd==hWnd)){ // disable maximize settings
|
|
if (lpSS->styleNew & WS_EX_TOPMOST){
|
|
OutTraceD("%s: prevent EXSTYLE topmost style\n", ApiName);
|
|
lpSS->styleNew &= ~WS_EX_TOPMOST;
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
HDC dxwCore::AcquireEmulatedDC(HWND hwnd)
|
|
{
|
|
HDC wdc;
|
|
if(!(wdc=(*pGDIGetDC)(hwnd)))
|
|
OutTraceE("GetDC: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
return AcquireEmulatedDC(wdc);
|
|
}
|
|
|
|
HDC dxwCore::AcquireEmulatedDC(HDC wdc)
|
|
{
|
|
//HDC wdc;
|
|
//if(!(wdc=(*pGDIGetDC)(hwnd)))
|
|
//OutTraceE("GetDC: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
if(!VirtualHDC){ // or resolution changed and you must rebuild a new one .... !!!!!
|
|
if(!(VirtualHDC=CreateCompatibleDC(wdc)))
|
|
OutTraceE("CreateCompatibleDC: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
if(!VirtualPic){
|
|
if(!(VirtualPic=CreateCompatibleBitmap(wdc, dxw.GetScreenWidth(), dxw.GetScreenHeight())))
|
|
OutTraceE("CreateCompatibleBitmap: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
}
|
|
if(!SelectObject(VirtualHDC, VirtualPic)){
|
|
if(!DeleteObject(VirtualPic))
|
|
OutTraceE("DeleteObject: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
if(!(VirtualPic=CreateCompatibleBitmap(wdc, dxw.GetScreenWidth(), dxw.GetScreenHeight())))
|
|
OutTraceE("CreateCompatibleBitmap: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
if(!SelectObject(VirtualHDC, VirtualPic))
|
|
OutTraceE("SelectObject: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
}
|
|
}
|
|
return VirtualHDC;
|
|
}
|
|
|
|
BOOL dxwCore::ReleaseEmulatedDC(HWND hwnd)
|
|
{
|
|
BOOL ret;
|
|
HDC wdc;
|
|
RECT client;
|
|
(*pGetClientRect)(hwnd, &client);
|
|
if(!(wdc=(*pGDIGetDC)(hwnd)))
|
|
OutTraceE("GetDC: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
if(!(*pGDIStretchBlt)(wdc, 0, 0, client.right, client.bottom, VirtualHDC, 0, 0, dxw.GetScreenWidth(), dxw.GetScreenHeight(), SRCCOPY))
|
|
OutTraceE("StretchBlt: ERROR err=%d at=%d\n", GetLastError(), __LINE__);
|
|
(*pInvalidateRect)(hwnd, NULL, 0);
|
|
ret=TRUE;
|
|
return ret;
|
|
}
|
|
|
|
void dxwCore::ResetEmulatedDC()
|
|
{
|
|
VirtualHDC=NULL;
|
|
VirtualPic=NULL;
|
|
VirtualOffsetX=0;
|
|
VirtualOffsetY=0;
|
|
}
|
|
|
|
BOOL dxwCore::IsVirtual(HDC hdc)
|
|
{
|
|
return (hdc==VirtualHDC) && (dwFlags3 & EMULATEDC);
|
|
}
|