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[UI] Capture mouse.

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This commit is contained in:
Joel Linn
2020-04-20 02:16:14 +02:00
committed by Rick Gibbed
parent d1315438f3
commit 6a1c134cf3
5 changed files with 57 additions and 10 deletions
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42
src/xenia/ui/imgui_drawer.cc
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@@ -268,16 +268,27 @@ void ImGuiDrawer::OnKeyChar(KeyEvent* e) {
void ImGuiDrawer::OnMouseDown(MouseEvent* e) {
auto& io = GetIO();
io.MousePos = ImVec2(float(e->x()), float(e->y()));
int button = -1;
switch (e->button()) {
case xe::ui::MouseEvent::Button::kLeft: {
io.MouseDown[0] = true;
} break;
button = 0;
break;
}
case xe::ui::MouseEvent::Button::kRight: {
io.MouseDown[1] = true;
} break;
button = 1;
break;
}
default: {
// Ignored.
} break;
break;
}
}
if (button >= 0 && button < std::size(io.MouseDown)) {
if (!ImGui::IsAnyMouseDown()) {
window_->CaptureMouse();
}
io.MouseDown[button] = true;
}
}
@@ -289,16 +300,27 @@ void ImGuiDrawer::OnMouseMove(MouseEvent* e) {
void ImGuiDrawer::OnMouseUp(MouseEvent* e) {
auto& io = GetIO();
io.MousePos = ImVec2(float(e->x()), float(e->y()));
int button = -1;
switch (e->button()) {
case xe::ui::MouseEvent::Button::kLeft: {
io.MouseDown[0] = false;
} break;
button = 0;
break;
}
case xe::ui::MouseEvent::Button::kRight: {
io.MouseDown[1] = false;
} break;
button = 1;
break;
}
default: {
// Ignored.
} break;
break;
}
}
if (button >= 0 && button < std::size(io.MouseDown)) {
io.MouseDown[button] = false;
if (!ImGui::IsAnyMouseDown()) {
window_->ReleaseMouse();
}
}
}