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really support mouse_moved_epsilon system in camera freelook

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use FreezePointer chain for freelook selections/manipulaions instead of extra gtk motion handler (fixes one step latency in window observer aswell)
This commit is contained in:
Garux
2018-04-17 14:26:49 +03:00
parent 93aef246ea
commit 446ab50511
5 changed files with 42 additions and 42 deletions
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5
libs/gtkutil/cursor.h
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@@ -80,8 +80,9 @@ class DeferredMotionDelta
{
int m_delta_x;
int m_delta_y;
unsigned int m_state;
guint m_motion_handler;
typedef void ( *MotionDeltaFunction )( int x, int y, void* data );
typedef void ( *MotionDeltaFunction )( int x, int y, unsigned int state, void* data );
MotionDeltaFunction m_function;
void* m_data;
@@ -89,6 +90,7 @@ static gboolean deferred_motion( gpointer data ){
reinterpret_cast<DeferredMotionDelta*>( data )->m_function(
reinterpret_cast<DeferredMotionDelta*>( data )->m_delta_x,
reinterpret_cast<DeferredMotionDelta*>( data )->m_delta_y,
reinterpret_cast<DeferredMotionDelta*>( data )->m_state,
reinterpret_cast<DeferredMotionDelta*>( data )->m_data
);
reinterpret_cast<DeferredMotionDelta*>( data )->m_motion_handler = 0;
@@ -108,6 +110,7 @@ void flush(){
void motion_delta( int x, int y, unsigned int state ){
m_delta_x += x;
m_delta_y += y;
m_state = state;
if ( m_motion_handler == 0 ) {
m_motion_handler = g_idle_add( deferred_motion, this );
}