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Examples: Added a bunch of comments/referencs related to io.WantCaptureMouse, io.WantCaptureKeyboard (#1262, #1237, #1219, #635, #1058, #1051, #912, #533, #703, #446, #459, #364, #213, #52, and more)

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This commit is contained in:
omar
2017-11-01 14:24:09 +01:00
parent 59323b54da
commit fba704bf5d
21 changed files with 137 additions and 67 deletions
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7
examples/allegro5_example/imgui_impl_a5.cpp
View File

@ -204,6 +204,10 @@ void ImGui_ImplA5_Shutdown()
ImGui::Shutdown();
}
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
bool ImGui_ImplA5_ProcessEvent(ALLEGRO_EVENT *ev)
{
ImGuiIO &io = ImGui::GetIO();
@ -227,7 +231,6 @@ bool ImGui_ImplA5_ProcessEvent(ALLEGRO_EVENT *ev)
return false;
}
void ImGui_ImplA5_NewFrame()
{
if (!g_Texture)
@ -290,6 +293,6 @@ void ImGui_ImplA5_NewFrame()
al_set_system_mouse_cursor(g_Display, cursor_id);
}
// Start the frame
// Start the frame. This call will update the io.WantCaptureMouse, io.WantCaptureKeyboard flag that you can use to dispatch inputs (or not) to your application.
ImGui::NewFrame();
}

15
examples/allegro5_example/main.cpp
View File

@ -49,11 +49,16 @@ int main(int, char**)
bool running = true;
while (running)
{
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
ALLEGRO_EVENT ev;
while (al_get_next_event(queue, &ev))
{
ImGui_ImplA5_ProcessEvent(&ev);
if (ev.type == ALLEGRO_EVENT_DISPLAY_CLOSE) running = false;
if (ev.type == ALLEGRO_EVENT_DISPLAY_CLOSE)
running = false;
if (ev.type == ALLEGRO_EVENT_DISPLAY_RESIZE)
{
ImGui_ImplA5_InvalidateDeviceObjects();
@ -63,8 +68,8 @@ int main(int, char**)
}
ImGui_ImplA5_NewFrame();
// 1. Show a simple window
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug"
// 1. Show a simple window.
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets appears in a window automatically called "Debug".
{
static float f;
ImGui::Text("Hello, world!");
@ -75,7 +80,7 @@ int main(int, char**)
ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f/ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
}
// 2. Show another simple window, this time using an explicit Begin/End pair
// 2. Show another simple window. In most cases you will use an explicit Begin/End pair to name the window.
if (show_another_window)
{
ImGui::Begin("Another Window", &show_another_window);
@ -83,7 +88,7 @@ int main(int, char**)
ImGui::End();
}
// 3. Show the ImGui test window. Most of the sample code is in ImGui::ShowTestWindow()
// 3. Show the ImGui test window. Most of the sample code is in ImGui::ShowTestWindow().
if (show_test_window)
{
ImGui::SetNextWindowPos(ImVec2(650, 20), ImGuiCond_FirstUseEver);