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Improve the win32 layer and make the version 1.7beta

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This commit is contained in:
dgis 2019-10-30 00:08:00 +01:00
parent d8dffd44bb
commit 1065c26765
3 changed files with 25 additions and 4 deletions
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2
ReadMe.txt
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@ -54,7 +54,7 @@ NOT WORKING YET
CHANGES CHANGES
Version 1.7 (2019-11-27) Version 1.7 (2019-11-29)
- Updated source code from Eric Rechlin's Emu48 version 1.61+ that was merged from Christoph Gießelink's Emu48 version 1.62. - Updated source code from Eric Rechlin's Emu48 version 1.61+ that was merged from Christoph Gießelink's Emu48 version 1.62.
- Allow to take a screenshot of the fullscreen including the skin. - Allow to take a screenshot of the fullscreen including the skin.

2
app/src/main/assets/ReadMe.txt
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@ -54,7 +54,7 @@ NOT WORKING YET
CHANGES CHANGES
Version 1.7 (2019-11-27) Version 1.7 (2019-11-29)
- Updated source code from Eric Rechlin's Emu48 version 1.61+ that was merged from Christoph Gießelink's Emu48 version 1.62. - Updated source code from Eric Rechlin's Emu48 version 1.61+ that was merged from Christoph Gießelink's Emu48 version 1.62.
- Allow to take a screenshot of the fullscreen including the skin. - Allow to take a screenshot of the fullscreen including the skin.

25
app/src/main/cpp/win32-layer.c
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@ -1683,7 +1683,8 @@ int GetObject(HGDIOBJ h, int c, LPVOID pv) {
} return 0; } return 0;
} }
HGDIOBJ GetCurrentObject(HDC hdc, UINT type) { HGDIOBJ GetCurrentObject(HDC hdc, UINT type) {
//TODO if(hdc)
return hdc->selectedBitmap;
return NULL; return NULL;
} }
BOOL DeleteObject(HGDIOBJ ho) { BOOL DeleteObject(HGDIOBJ ho) {
@ -1768,9 +1769,13 @@ HDC CreateCompatibleDC(HDC hdc) {
return handle; return handle;
} }
HDC GetDC(HWND hWnd) { HDC GetDC(HWND hWnd) {
if(!hWnd)
return NULL;
return hWnd->windowDC; return hWnd->windowDC;
} }
int ReleaseDC(HWND hWnd, HDC hDC) { int ReleaseDC(HWND hWnd, HDC hDC) {
if(!hWnd)
return NULL;
hWnd->windowDC = NULL; //? hWnd->windowDC = NULL; //?
return TRUE; return TRUE;
} }
@ -2291,7 +2296,23 @@ HBITMAP CreateCompatibleBitmap( HDC hdc, int cx, int cy) {
return newHBITMAP; return newHBITMAP;
} }
int GetDIBits(HDC hdc, HBITMAP hbm, UINT start, UINT cLines, LPVOID lpvBits, LPBITMAPINFO lpbmi, UINT usage) { int GetDIBits(HDC hdc, HBITMAP hbm, UINT start, UINT cLines, LPVOID lpvBits, LPBITMAPINFO lpbmi, UINT usage) {
//TODO //TODO Not sure at all for this function
if(hbm && lpbmi) {
CONST BITMAPINFO *pbmi = hbm->bitmapInfo;
if(!lpvBits) {
size_t bitmapInfoSize = sizeof(BITMAPINFOHEADER);
memcpy(lpbmi, pbmi, bitmapInfoSize);
} else {
// We consider the source and destination dib with the same format
size_t stride = (size_t)(4 * ((pbmi->bmiHeader.biWidth * pbmi->bmiHeader.biBitCount + 31) / 32));
VOID * sourceDibBits = (VOID *)hbm->bitmapBits;
VOID * destinationDibBits = lpvBits;
for(int y = 0; y < cLines; y++) {
size_t lineSize = (start + y) * stride;
memcpy(destinationDibBits + lineSize, sourceDibBits + lineSize, stride);
}
}
}
return 0; return 0;
} }
COLORREF GetPixel(HDC hdc, int x ,int y) { COLORREF GetPixel(HDC hdc, int x ,int y) {