nishi/milsko
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better rendering

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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@99 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-10-01 06:47:08 +00:00
parent 5855f9548f
commit a8baf36477
2 changed files with 22 additions and 15 deletions
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2
include/Mw/GDI.h
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@@ -17,7 +17,7 @@ struct _MwLL {
HWND hWnd; HWND hWnd;
HDC hDC; HDC hDC;
void* user; void* user;
int copy_buffer; int copy_buffer;
MwLLHandler handler; MwLLHandler handler;
}; };

35
src/gdi.c
View File

@@ -17,23 +17,29 @@ static LRESULT CALLBACK wndproc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp) {
HBITMAP hbmp; HBITMAP hbmp;
HDC dc, hbdc; HDC dc, hbdc;
GetClientRect(hWnd, &rc); if(u->ll->copy_buffer) {
GetClientRect(hWnd, &rc);
dc = GetDC(hWnd); dc = GetDC(hWnd);
hbmp = CreateCompatibleBitmap(dc, rc.right - rc.left, rc.bottom - rc.top); hbmp = CreateCompatibleBitmap(dc, rc.right - rc.left, rc.bottom - rc.top);
hbdc = CreateCompatibleDC(dc); hbdc = CreateCompatibleDC(dc);
SelectObject(hbdc, hbmp); SelectObject(hbdc, hbmp);
ReleaseDC(hWnd, dc); ReleaseDC(hWnd, dc);
u->ll->hDC = hbdc; u->ll->hDC = hbdc;
MwLLDispatch(u->ll, draw); MwLLDispatch(u->ll, draw);
dc = BeginPaint(hWnd, &ps); dc = BeginPaint(hWnd, &ps);
StretchBlt(dc, 0, 0, rc.right - rc.left, rc.bottom - rc.top, hbdc, 0, 0, rc.right - rc.left, rc.bottom - rc.top, SRCCOPY); StretchBlt(dc, 0, 0, rc.right - rc.left, rc.bottom - rc.top, hbdc, 0, 0, rc.right - rc.left, rc.bottom - rc.top, SRCCOPY);
EndPaint(hWnd, &ps); EndPaint(hWnd, &ps);
DeleteDC(hbdc); DeleteDC(hbdc);
DeleteObject(hbmp); DeleteObject(hbmp);
} else {
u->ll->hDC = BeginPaint(hWnd, &ps);
MwLLDispatch(u->ll, draw);
EndPaint(hWnd, &ps);
}
} else if(msg == WM_LBUTTONDOWN) { } else if(msg == WM_LBUTTONDOWN) {
SetCapture(hWnd); SetCapture(hWnd);
MwLLDispatch(u->ll, down); MwLLDispatch(u->ll, down);
@@ -82,7 +88,8 @@ MwLL MwLLCreate(MwLL parent, int x, int y, int width, int height) {
RegisterClassEx(&wc); RegisterClassEx(&wc);
r->hWnd = CreateWindow(parent == NULL ? "milsko" : "STATIC", "Milsko", parent == NULL ? (WS_OVERLAPPEDWINDOW) : (WS_CHILD | WS_VISIBLE), x, y, width, height, parent == NULL ? NULL : parent->hWnd, 0, wc.hInstance, NULL); r->copy_buffer = 1;
r->hWnd = CreateWindow(parent == NULL ? "milsko" : "STATIC", "Milsko", parent == NULL ? (WS_OVERLAPPEDWINDOW) : (WS_CHILD | WS_VISIBLE), x, y, width, height, parent == NULL ? NULL : parent->hWnd, 0, wc.hInstance, NULL);
u->ll = r; u->ll = r;
if(parent == NULL) { if(parent == NULL) {