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[fix] fix cursor mapping error due to the client render aspect ratio different from the server screen aspect ratio

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dijunkun
2024-09-06 19:36:33 +08:00
parent 9f8f99f21b
commit 2331f08283
1 changed files with 22 additions and 3 deletions
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25
src/single_window/render_callback_func.cpp
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@@ -17,11 +17,30 @@ int Render::ProcessMouseKeyEven(SDL_Event &ev) {
return 0;
}
float ratio = (float)(1280.0 / main_window_width_);
float ratio_x = (float)video_width_ / (float)stream_render_rect_.w;
float ratio_y = (float)video_height_ / (float)stream_render_rect_.h;
if (ev.button.x <= stream_render_rect_.x) {
ev.button.x = 0;
} else if (ev.button.x > stream_render_rect_.x &&
ev.button.x < stream_render_rect_.x + stream_render_rect_.w) {
ev.button.x -= stream_render_rect_.x;
} else if (ev.button.x >= stream_render_rect_.x + stream_render_rect_.w) {
ev.button.x = stream_render_rect_.w;
}
if (ev.button.y <= stream_render_rect_.y) {
ev.button.y = 0;
} else if (ev.button.y > stream_render_rect_.y &&
ev.button.y < stream_render_rect_.y + stream_render_rect_.h) {
ev.button.y -= stream_render_rect_.y;
} else if (ev.button.y >= stream_render_rect_.y + stream_render_rect_.h) {
ev.button.y = stream_render_rect_.h;
}
RemoteAction remote_action;
remote_action.m.x = (size_t)(ev.button.x * ratio);
remote_action.m.y = (size_t)((ev.button.y - title_bar_height_) * ratio);
remote_action.m.x = (size_t)(ev.button.x * ratio_x);
remote_action.m.y = (size_t)(ev.button.y * ratio_y);
if (SDL_KEYDOWN == ev.type) // SDL_KEYUP
{