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Backends: Android: ImGui_ImplAndroid_HandleInputEvent() takes a const AInputEvent* (#7060)

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This commit is contained in:
ocornut 2023-11-28 12:07:16 +01:00
parent f37f6f67f6
commit 86891b0986
2 changed files with 12 additions and 10 deletions
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20
backends/imgui_impl_android.cpp
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@ -156,7 +156,7 @@ static ImGuiKey ImGui_ImplAndroid_KeyCodeToImGuiKey(int32_t key_code)
}
}
int32_t ImGui_ImplAndroid_HandleInputEvent(AInputEvent* input_event)
int32_t ImGui_ImplAndroid_HandleInputEvent(const AInputEvent* input_event)
{
ImGuiIO& io = ImGui::GetIO();
int32_t event_type = AInputEvent_getType(input_event);
@ -221,25 +221,27 @@ int32_t ImGui_ImplAndroid_HandleInputEvent(AInputEvent* input_event)
{
case AMOTION_EVENT_ACTION_DOWN:
case AMOTION_EVENT_ACTION_UP:
{
// Physical mouse buttons (and probably other physical devices) also invoke the actions AMOTION_EVENT_ACTION_DOWN/_UP,
// but we have to process them separately to identify the actual button pressed. This is done below via
// AMOTION_EVENT_ACTION_BUTTON_PRESS/_RELEASE. Here, we only process "FINGER" input (and "UNKNOWN", as a fallback).
if((AMotionEvent_getToolType(input_event, event_pointer_index) == AMOTION_EVENT_TOOL_TYPE_FINGER)
|| (AMotionEvent_getToolType(input_event, event_pointer_index) == AMOTION_EVENT_TOOL_TYPE_UNKNOWN))
int tool_type = AMotionEvent_getToolType(input_event, event_pointer_index);
if (tool_type == AMOTION_EVENT_TOOL_TYPE_FINGER || tool_type == == AMOTION_EVENT_TOOL_TYPE_UNKNOWN)
{
io.AddMousePosEvent(AMotionEvent_getX(input_event, event_pointer_index), AMotionEvent_getY(input_event, event_pointer_index));
io.AddMouseButtonEvent(0, event_action == AMOTION_EVENT_ACTION_DOWN);
}
break;
}
case AMOTION_EVENT_ACTION_BUTTON_PRESS:
case AMOTION_EVENT_ACTION_BUTTON_RELEASE:
{
int32_t button_state = AMotionEvent_getButtonState(input_event);
io.AddMouseButtonEvent(0, (button_state & AMOTION_EVENT_BUTTON_PRIMARY) != 0);
io.AddMouseButtonEvent(1, (button_state & AMOTION_EVENT_BUTTON_SECONDARY) != 0);
io.AddMouseButtonEvent(2, (button_state & AMOTION_EVENT_BUTTON_TERTIARY) != 0);
}
{
int32_t button_state = AMotionEvent_getButtonState(input_event);
io.AddMouseButtonEvent(0, (button_state & AMOTION_EVENT_BUTTON_PRIMARY) != 0);
io.AddMouseButtonEvent(1, (button_state & AMOTION_EVENT_BUTTON_SECONDARY) != 0);
io.AddMouseButtonEvent(2, (button_state & AMOTION_EVENT_BUTTON_TERTIARY) != 0);
break;
}
case AMOTION_EVENT_ACTION_HOVER_MOVE: // Hovering: Tool moves while NOT pressed (such as a physical mouse)
case AMOTION_EVENT_ACTION_MOVE: // Touch pointer moves while DOWN
io.AddMousePosEvent(AMotionEvent_getX(input_event, event_pointer_index), AMotionEvent_getY(input_event, event_pointer_index));

2
backends/imgui_impl_android.h
View File

@ -29,7 +29,7 @@ struct ANativeWindow;
struct AInputEvent;
IMGUI_IMPL_API bool ImGui_ImplAndroid_Init(ANativeWindow* window);
IMGUI_IMPL_API int32_t ImGui_ImplAndroid_HandleInputEvent(AInputEvent* input_event);
IMGUI_IMPL_API int32_t ImGui_ImplAndroid_HandleInputEvent(const AInputEvent* input_event);
IMGUI_IMPL_API void ImGui_ImplAndroid_Shutdown();
IMGUI_IMPL_API void ImGui_ImplAndroid_NewFrame();