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Merge pull request #1118 from MiroslavR/resize-perf

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Fix horrible performance when resizing/moving the settings window
This commit is contained in:
scrawl 2016-11-04 20:24:27 +01:00 committed by GitHub
commit d8b506155e
2 changed files with 22 additions and 8 deletions
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28
apps/openmw/mwgui/settingswindow.cpp
View file

@ -466,9 +466,6 @@ namespace MWGui
else
actions = MWBase::Environment::get().getInputManager()->getActionControllerSorting();
const int h = 18;
const int w = mControlsBox->getWidth() - 28;
int curH = 0;
for (std::vector<int>::const_iterator it = actions.begin(); it != actions.end(); ++it)
{
std::string desc = MWBase::Environment::get().getInputManager()->getActionDescription (*it);
@ -481,16 +478,15 @@ namespace MWGui
else
binding = MWBase::Environment::get().getInputManager()->getActionControllerBindingName(*it);
Gui::SharedStateButton* leftText = mControlsBox->createWidget<Gui::SharedStateButton>("SandTextButton", MyGUI::IntCoord(0,curH,w,h), MyGUI::Align::Default);
Gui::SharedStateButton* leftText = mControlsBox->createWidget<Gui::SharedStateButton>("SandTextButton", MyGUI::IntCoord(), MyGUI::Align::Default);
leftText->setCaptionWithReplacing(desc);
Gui::SharedStateButton* rightText = mControlsBox->createWidget<Gui::SharedStateButton>("SandTextButton", MyGUI::IntCoord(0,curH,w,h), MyGUI::Align::Default);
Gui::SharedStateButton* rightText = mControlsBox->createWidget<Gui::SharedStateButton>("SandTextButton", MyGUI::IntCoord(), MyGUI::Align::Default);
rightText->setCaptionWithReplacing(binding);
rightText->setTextAlign (MyGUI::Align::Right);
rightText->setUserData(*it); // save the action id for callbacks
rightText->eventMouseButtonClick += MyGUI::newDelegate(this, &SettingsWindow::onRebindAction);
rightText->eventMouseWheel += MyGUI::newDelegate(this, &SettingsWindow::onInputTabMouseWheel);
curH += h;
Gui::ButtonGroup group;
group.push_back(leftText);
@ -498,9 +494,25 @@ namespace MWGui
Gui::SharedStateButton::createButtonGroup(group);
}
layoutControlsBox();
}
void SettingsWindow::layoutControlsBox()
{
const int h = 18;
const int w = mControlsBox->getWidth() - 28;
const int noWidgetsInRow = 2;
const int totalH = mControlsBox->getChildCount() / noWidgetsInRow * h;
for (size_t i = 0; i < mControlsBox->getChildCount(); i++)
{
MyGUI::Widget * widget = mControlsBox->getChildAt(i);
widget->setCoord(0, i / noWidgetsInRow * h, w, h);
}
// Canvas size must be expressed with VScroll disabled, otherwise MyGUI would expand the scroll area when the scrollbar is hidden
mControlsBox->setVisibleVScroll(false);
mControlsBox->setCanvasSize (mControlsBox->getWidth(), std::max(curH, mControlsBox->getHeight()));
mControlsBox->setCanvasSize (mControlsBox->getWidth(), std::max(totalH, mControlsBox->getHeight()));
mControlsBox->setVisibleVScroll(true);
}
@ -556,7 +568,7 @@ namespace MWGui
void SettingsWindow::onWindowResize(MyGUI::Window *_sender)
{
updateControlsBox();
layoutControlsBox();
}
void SettingsWindow::resetScrollbars()

2
apps/openmw/mwgui/settingswindow.hpp
View file

@ -66,6 +66,8 @@ namespace MWGui
void configureWidgets(MyGUI::Widget* widget);
void updateSliderLabel(MyGUI::ScrollBar* scroller, const std::string& value);
void layoutControlsBox();
private:
void resetScrollbars();