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make gdi rendering a little bit faster

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This commit is contained in:
NishiOwO
2025-12-07 07:10:20 +09:00
parent c2e960fe59
commit 71cb96b06e
3 changed files with 17 additions and 9 deletions
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1
include/Mw/LowLevel/GDI.h
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@@ -20,6 +20,7 @@ struct _MwLLGDI {
HICON icon;
int grabbed;
int force_render;
};
struct _MwLLGDIColor {

7
src/backend/gdi.c
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@@ -19,6 +19,8 @@ static LRESULT CALLBACK wndproc(HWND hWnd, UINT msg, WPARAM wp, LPARAM lp) {
HBITMAP hbmp;
HDC dc, hbdc;
u->ll->gdi.force_render = 0;
if(u->ll->common.copy_buffer) {
GetClientRect(hWnd, &rc);
@@ -235,6 +237,7 @@ static MwLL MwLLCreateImpl(MwLL parent, int x, int y, int width, int height) {
r->common.copy_buffer = 1;
r->common.type = MwLLBackendGDI;
r->gdi.force_render = 0;
r->gdi.grabbed = 0;
r->gdi.hWnd = CreateWindow("milsko", "Milsko", parent == NULL ? (WS_OVERLAPPEDWINDOW) : (WS_CHILD | WS_VISIBLE), x == MwDEFAULT ? CW_USEDEFAULT : x, y == MwDEFAULT ? CW_USEDEFAULT : y, width, height, parent == NULL ? NULL : parent->gdi.hWnd, 0, wc.hInstance, NULL);
r->gdi.hInstance = wc.hInstance;
@@ -515,7 +518,11 @@ static void MwLLSetIconImpl(MwLL handle, MwLLPixmap pixmap) {
}
static void MwLLForceRenderImpl(MwLL handle) {
if(!handle->gdi.force_render) {
PostMessage(handle->gdi.hWnd, WM_USER, 0, 0);
handle->gdi.force_render = 1;
}
}
static void MwLLSetCursorImpl(MwLL handle, MwCursor* image, MwCursor* mask) {

2
src/backend/x11.c
View File

@@ -773,10 +773,10 @@ static void MwLLSetIconImpl(MwLL handle, MwLLPixmap pixmap) {
}
static void MwLLForceRenderImpl(MwLL handle) {
if(!handle->x11.force_render) {
XEvent ev;
memset(&ev, 0, sizeof(ev));
if(!handle->x11.force_render) {
ev.type = Expose;
ev.xexpose.window = handle->x11.window;
XSendEvent(handle->x11.display, handle->x11.window, False, ExposureMask, &ev);