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ignore exposure

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This commit is contained in:
fluxgen 2004-02-28 16:54:04 +00:00
parent 36d495fcdd
commit 489c2f4dd0
1 changed files with 55 additions and 3 deletions
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58
src/FbWinFrame.cc
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@ -19,7 +19,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: FbWinFrame.cc,v 1.75 2004/02/27 12:20:01 fluxgen Exp $
// $Id: FbWinFrame.cc,v 1.76 2004/02/28 16:54:04 fluxgen Exp $
#include "FbWinFrame.hh"
@ -28,6 +28,7 @@
#include "FbTk/TextButton.hh"
#include "FbTk/App.hh"
#include "FbTk/SimpleCommand.hh"
#include "FbTk/Compose.hh"
#include "CompareWindow.hh"
#include "FbWinFrameTheme.hh"
@ -140,6 +141,7 @@ void FbWinFrame::show() {
m_visible = true;
m_window.showSubwindows();
m_window.show();
updateTransparent();
}
/**
@ -551,7 +553,6 @@ void FbWinFrame::buttonReleaseEvent(XButtonEvent &event) {
if (button_it != m_labelbuttons.end())
(*button_it)->buttonReleaseEvent(event);
if (event.window == m_grip_right.window() ||
event.window == m_grip_left.window() ||
event.window == m_clientarea.window() ||
@ -1223,23 +1224,74 @@ void FbWinFrame::renderButtonUnfocus(FbTk::TextButton &button) {
button.setBackgroundColor(m_label_unfocused_color);
}
namespace {
class IgnoreEvent {
public:
typedef void result_type;
typedef Window argument_type;
explicit IgnoreEvent(long eventmask):
m_display(FbTk::App::instance()->display()),
m_event_mask(eventmask) {
}
void operator()(Window win) const {
static XEvent event;
while (XCheckWindowEvent(m_display, win, m_event_mask, &event))
continue;
}
private:
Display *m_display;
long m_event_mask;
};
}
void FbWinFrame::updateTransparent() {
redrawTitlebar();
m_label.clear();
m_label.updateTransparent();
m_titlebar.clear();
m_titlebar.updateTransparent();
for_each(m_labelbuttons.begin(),
m_labelbuttons.end(),
mem_fun(&FbTk::Button::clear));
for_each(m_buttons_left.begin(),
m_buttons_left.end(),
mem_fun(&FbTk::Button::clear));
for_each(m_buttons_right.begin(),
m_buttons_right.end(),
mem_fun(&FbTk::Button::clear));
// ignore exposure events, since we already cleared
// and redrawn the windows
IgnoreEvent ign(ExposureMask);
// base windows
ign(m_label.window());
ign(m_titlebar.window());
// labels
for_each(m_labelbuttons.begin(),
m_labelbuttons.end(),
FbTk::Compose(ign, mem_fun(&FbTk::Button::window)));
// win buttons
for_each(m_buttons_right.begin(),
m_buttons_right.end(),
FbTk::Compose(ign, mem_fun(&FbTk::Button::window)));
for_each(m_buttons_left.begin(),
m_buttons_left.end(),
FbTk::Compose(ign, mem_fun(&FbTk::Button::window)));
m_grip_left.clear();
m_grip_left.updateTransparent();
ign(m_grip_left.window());
m_grip_right.clear();
m_grip_right.updateTransparent();
ign(m_grip_right.window());
m_handle.clear();
m_handle.updateTransparent();
ign(m_handle.window());
}