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liquid_fb: generate periodic sync events

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Issue #1762
This commit is contained in:
Christian Helmuth
2015-12-03 16:54:34 +01:00
parent e387d2098d
commit 610b733133
1 changed files with 8 additions and 7 deletions
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15
repos/demo/src/server/liquid_framebuffer/services.cc
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@ -20,6 +20,7 @@
#include <nitpicker_gfx/texture_painter.h> #include <nitpicker_gfx/texture_painter.h>
#include <os/pixel_rgb565.h> #include <os/pixel_rgb565.h>
#include <os/static_root.h> #include <os/static_root.h>
#include <timer_session/connection.h>
/* local includes */ /* local includes */
#include "services.h" #include "services.h"
@ -228,9 +229,9 @@ class Framebuffer::Session_component : public Genode::Rpc_object<Session>
{ {
private: private:
Window_content &_window_content; Timer::Connection _timer;
Genode::Signal_context_capability _sync_sigh; Window_content &_window_content;
public: public:
@ -252,15 +253,15 @@ class Framebuffer::Session_component : public Genode::Rpc_object<Session>
void mode_sigh(Genode::Signal_context_capability sigh) override { void mode_sigh(Genode::Signal_context_capability sigh) override {
_window_content.mode_sigh(sigh); } _window_content.mode_sigh(sigh); }
void sync_sigh(Genode::Signal_context_capability sigh) override { void sync_sigh(Genode::Signal_context_capability sigh) override
_sync_sigh = sigh; } {
_timer.sigh(sigh);
_timer.trigger_periodic(10*1000);
}
void refresh(int x, int y, int w, int h) override void refresh(int x, int y, int w, int h) override
{ {
_window_content.redraw_area(x, y, w, h); _window_content.redraw_area(x, y, w, h);
if (_sync_sigh.valid())
Genode::Signal_transmitter(_sync_sigh).submit();
} }
}; };