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This commit is contained in:
Jef 2024-09-24 14:54:57 +02:00
parent 537bcbc862
commit fc06254474
16440 changed files with 4239995 additions and 2 deletions
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52
Src/Wasabi/api/wnd/paintcb.cpp Normal file
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#include "precomp.h"
#include "paintcb.h"
#include "api_window.h"
#define CBCLASS PaintCallbackInfoI
START_DISPATCH;
CB(PAINTCBINFO_GETCANVAS, getCanvas);
CB(PAINTCBINFO_GETREGION, getRegion);
END_DISPATCH;
PaintCallback::PaintCallback(ifc_window *w) {
monitorWindow(w);
}
PaintCallback::~PaintCallback() {
if (wnd != NULL) viewer_delViewItem(wnd);
}
void PaintCallback::monitorWindow(ifc_window *w) {
if (wnd != NULL) {
viewer_delViewItem(wnd);
wnd = NULL;
}
if (w != NULL) {
viewer_addViewItem(w);
wnd = w;
}
}
int PaintCallback::viewer_onItemDeleted(ifc_window *item) {
ASSERT(item == wnd);//jic
onWindowDeleted(wnd);
wnd = NULL;
return 1;
}
int PaintCallback::viewer_onEvent(ifc_window *item, int event, intptr_t param, void *ptr, size_t ptrlen) {
PaintCallbackInfo *info = reinterpret_cast<PaintCallbackInfo *>(ptr);
switch (event) {
case ifc_window::Event_ONPAINT:
if (param == BEFOREPAINT)
onBeforePaint(info);
else
onAfterPaint(info);
break;
case ifc_window::Event_ONINVALIDATE:
onInvalidation(info);
break;
}
return 1;
}