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Fixing scaled mouse movement

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r4m0n 2018-05-28 12:27:15 -03:00 committed by Geoffrey McRae
parent f715034fc4
commit 8cb25792ba
1 changed files with 9 additions and 3 deletions
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12
client/main.c
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@ -58,6 +58,7 @@ struct AppState
bool cursorVisible; bool cursorVisible;
bool haveCursorPos; bool haveCursorPos;
float scaleX, scaleY; float scaleX, scaleY;
float accX, accY;
const LG_Renderer * lgr ; const LG_Renderer * lgr ;
void * lgrData; void * lgrData;
@ -487,6 +488,7 @@ int eventFilter(void * userdata, SDL_Event * event)
x -= state.cursor.x; x -= state.cursor.x;
y -= state.cursor.y; y -= state.cursor.y;
realignGuest = false; realignGuest = false;
state.accX = state.accY = 0;
if (!spice_mouse_motion(x, y)) if (!spice_mouse_motion(x, y))
DEBUG_ERROR("SDL_MOUSEMOTION: failed to send message"); DEBUG_ERROR("SDL_MOUSEMOTION: failed to send message");
@ -499,8 +501,12 @@ int eventFilter(void * userdata, SDL_Event * event)
{ {
if (params.scaleMouseInput) if (params.scaleMouseInput)
{ {
x = (float)x * state.scaleX; state.accX += (float)x * state.scaleX;
y = (float)y * state.scaleY; state.accY += (float)y * state.scaleY;
x = floor(state.accX);
y = floor(state.accY);
state.accX -= x;
state.accY -= y;
} }
if (!spice_mouse_motion(x, y)) if (!spice_mouse_motion(x, y))
{ {
@ -1530,4 +1536,4 @@ int main(int argc, char * argv[])
} }
return ret; return ret;
} }