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a new graphics state is pushed before calling BView::Draw() and popped after it. So any state changes you do in your Draw() function will be forgotton when you're done, as on R5. I have not done a lot of testing for bugs in the state stack within the app_server though...

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13174 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus 2005-06-16 12:37:30 +00:00
parent 9b0c5e413c
commit 4d67034226
1 changed files with 11 additions and 6 deletions
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17
src/kits/interface/Window.cpp
View File

@ -1896,8 +1896,7 @@ BWindow::Show()
void
BWindow::Hide()
{
if (fShowLevel == 0) {
Lock();
if (fShowLevel == 0 && Lock()) {
fLink->StartMessage(AS_HIDE_WINDOW);
fLink->Flush();
Unlock();
@ -2877,13 +2876,19 @@ BWindow::DoUpdate(BView *aView, BRect &area)
// ToDo: DrawAfterChildren() is not called at all!
if (aView->Flags() & B_WILL_DRAW)
if (aView->Flags() & B_WILL_DRAW) {
aView->PushState();
aView->Draw(area);
else {
rgb_color c = aView->HighColor();
aView->PopState();
} else {
// The code below is certainly not correct, because
// it redoes what the app_server already did
// Find out what happens if a view has ViewColor() =
// B_TRANSPARENT_COLOR but not B_WILL_DRAW
/* rgb_color c = aView->HighColor();
aView->SetHighColor(aView->ViewColor());
aView->FillRect(aView->Bounds(), B_SOLID_HIGH);
aView->SetHighColor(c);
aView->SetHighColor(c);*/
}
BView *child = aView->first_child;