Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-12 15:59:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

Backends: move io.AddKeyModsEvent() next to io.AddKeyEvent() submission, rely on mods from platform/source. (#4858) + fix #2622 again broken by 746c9f7

Browse Source 
Amended to submit modifiers before.
This commit is contained in:
ocornut
2022-01-17 14:57:55 +01:00
parent eb823655af
commit 0755767440
7 changed files with 72 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
backends/imgui_impl_allegro5.cpp
View File

@ -17,6 +17,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2022-01-17: Inputs: always calling io.AddKeyModsEvent() next and before key event (not in NewFrame) to fix input queue with very low framerates.
// 2022-01-10: Inputs: calling new io.AddKeyEvent(), io.AddKeyModsEvent() + io.SetKeyEventNativeData() API (1.87+). Support for full ImGuiKey range.
// 2021-12-08: Renderer: Fixed mishandling of the the ImDrawCmd::IdxOffset field! This is an old bug but it never had an effect until some internal rendering changes in 1.86.
// 2021-08-17: Calling io.AddFocusEvent() on ALLEGRO_EVENT_DISPLAY_SWITCH_OUT/ALLEGRO_EVENT_DISPLAY_SWITCH_IN events.
@ -440,6 +441,20 @@ void ImGui_ImplAllegro5_Shutdown()
IM_DELETE(bd);
}
// ev->keyboard.modifiers seems always zero so using that...
static void ImGui_ImplAllegro5_UpdateKeyModifiers()
{
ImGuiIO& io = ImGui::GetIO();
ALLEGRO_KEYBOARD_STATE keys;
al_get_keyboard_state(&keys);
ImGuiKeyModFlags key_mods =
((al_key_down(&keys, ALLEGRO_KEY_LCTRL) || al_key_down(&keys, ALLEGRO_KEY_RCTRL)) ? ImGuiKeyModFlags_Ctrl : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LSHIFT) || al_key_down(&keys, ALLEGRO_KEY_RSHIFT)) ? ImGuiKeyModFlags_Shift : 0) |
((al_key_down(&keys, ALLEGRO_KEY_ALT) || al_key_down(&keys, ALLEGRO_KEY_ALTGR)) ? ImGuiKeyModFlags_Alt : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LWIN) || al_key_down(&keys, ALLEGRO_KEY_RWIN)) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
}
// 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.
@ -487,6 +502,7 @@ bool ImGui_ImplAllegro5_ProcessEvent(ALLEGRO_EVENT* ev)
case ALLEGRO_EVENT_KEY_UP:
if (ev->keyboard.display == bd->Display)
{
ImGui_ImplAllegro5_UpdateKeyModifiers();
ImGuiKey key = ImGui_ImplAllegro5_KeyCodeToImGuiKey(ev->keyboard.keycode);
io.AddKeyEvent(key, (ev->type == ALLEGRO_EVENT_KEY_DOWN));
io.SetKeyEventNativeData(key, ev->keyboard.keycode, -1); // To support legacy indexing (<1.87 user code)
@ -560,15 +576,6 @@ void ImGui_ImplAllegro5_NewFrame()
io.DeltaTime = bd->Time > 0.0 ? (float)(current_time - bd->Time) : (float)(1.0f / 60.0f);
bd->Time = current_time;
// Setup inputs
ALLEGRO_KEYBOARD_STATE keys;
al_get_keyboard_state(&keys);
ImGuiKeyModFlags key_mods =
((al_key_down(&keys, ALLEGRO_KEY_LCTRL) || al_key_down(&keys, ALLEGRO_KEY_RCTRL)) ? ImGuiKeyModFlags_Ctrl : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LSHIFT) || al_key_down(&keys, ALLEGRO_KEY_RSHIFT)) ? ImGuiKeyModFlags_Shift : 0) |
((al_key_down(&keys, ALLEGRO_KEY_ALT) || al_key_down(&keys, ALLEGRO_KEY_ALTGR)) ? ImGuiKeyModFlags_Alt : 0) |
((al_key_down(&keys, ALLEGRO_KEY_LWIN) || al_key_down(&keys, ALLEGRO_KEY_RWIN)) ? ImGuiKeyModFlags_Super : 0);
io.AddKeyModsEvent(key_mods);
// Setup mouse cursor shape
ImGui_ImplAllegro5_UpdateMouseCursor();
}