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Fix a bug in SDL 2 support crate (#549).

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This commit is contained in:
Anish Jewalikar 2021-10-13 11:38:19 +05:30 committed by Jonathan Spira
parent 4b9b609817
commit bcc951a8fc
1 changed files with 6 additions and 2 deletions
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8
imgui-sdl2-support/src/lib.rs
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@ -29,7 +29,7 @@ use sdl2::{
/// macOS now...) /// macOS now...)
#[derive(Debug, Clone, Copy, Default)] #[derive(Debug, Clone, Copy, Default)]
struct Button { struct Button {
pressed_this_frame: bool, pub pressed_this_frame: bool,
state: bool, state: bool,
} }
@ -249,7 +249,11 @@ impl SdlPlatform {
// Update mouse button state // Update mouse button state
for (io_down, button) in io.mouse_down.iter_mut().zip(&mut self.mouse_buttons) { for (io_down, button) in io.mouse_down.iter_mut().zip(&mut self.mouse_buttons) {
*io_down = button.get(); *io_down = button.get();
*button = Button::new();
// this frame is now "over" and we can set pressed_this_frame to false, but
// the state cannot be set to false due to actions that require multi-frame inputs
// ie: dragging, resizing and this is handled by the `MouseButtonDown` event.
button.pressed_this_frame = false;
} }
// Set mouse position if requested by imgui-rs // Set mouse position if requested by imgui-rs