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Inputs: added basic Shortcut() function - no routing yet. (#456)

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ocornut 2022-07-05 14:48:55 +02:00
parent 8c95c084cb
commit c59ebb2d71
2 changed files with 29 additions and 2 deletions
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20
imgui.cpp
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@ -8420,6 +8420,26 @@ void ImGui::SetItemKeyOwner(ImGuiKey key, ImGuiInputFlags flags)
SetKeyOwner(key, id, flags);
}
// - Need to decide how to handle shortcut translations for Non-Mac <> Mac
// - Ideas: https://github.com/ocornut/imgui/issues/456#issuecomment-264390864
bool ImGui::Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id, ImGuiInputFlags flags)
{
ImGuiContext& g = *GImGui;
ImGuiKey key = (ImGuiKey)(key_chord & ~ImGuiMod_Mask_);
ImGuiKey mods = (ImGuiKey)(key_chord & ImGuiMod_Mask_);
if (g.IO.KeyMods != mods)
return false;
// Special storage location for mods
if (key == ImGuiKey_None)
key = ConvertSingleModFlagToKey(mods);
if (!IsKeyPressed(key, owner_id, (flags & (ImGuiInputFlags_Repeat | ImGuiInputFlags_RepeatRateMask_))))
return false;
return true;
}
//-----------------------------------------------------------------------------
// [SECTION] ERROR CHECKING
//-----------------------------------------------------------------------------

11
imgui_internal.h
View File

@ -1289,11 +1289,11 @@ struct ImGuiKeyOwnerData
ImGuiKeyOwnerData() { OwnerCurr = OwnerNext = ImGuiKeyOwner_None; LockThisFrame = LockUntilRelease = false; }
};
// Flags for extended versions of IsKeyPressed(), IsMouseClicked(), SetKeyOwner(), SetItemKeyOwner()
// Flags for extended versions of IsKeyPressed(), IsMouseClicked(), Shortcut(), SetKeyOwner(), SetItemKeyOwner()
// Don't mistake with ImGuiInputTextFlags! (for ImGui::InputText() function)
enum ImGuiInputFlags_
{
// Flags for IsKeyPressed(), IsMouseClicked()
// Flags for IsKeyPressed(), IsMouseClicked(), Shortcut()
ImGuiInputFlags_None = 0,
ImGuiInputFlags_Repeat = 1 << 0, // Return true on successive repeats. Default for legacy IsKeyPressed(). NOT Default for legacy IsMouseClicked(). MUST BE == 1.
ImGuiInputFlags_RepeatRateDefault = 1 << 1, // Repeat rate: Regular (default)
@ -2817,6 +2817,13 @@ namespace ImGui
IMGUI_API bool IsMouseClicked(ImGuiMouseButton button, ImGuiID owner_id, ImGuiInputFlags flags = 0);
IMGUI_API bool IsMouseReleased(ImGuiMouseButton button, ImGuiID owner_id);
// [EXPERIMENTAL] Shortcuts
// - ImGuiKeyChord = any ImGuiKey optionally ORed with ImGuiMod_XXX values.
// ImGuiKey_C (accepted by functions taking ImGuiKey or ImGuiKeyChord)
// ImGuiKey_C | ImGuiMod_Ctrl (accepted by functions taking ImGuiKeyChord)
// - ONLY ImGuiMod_XXX values are legal to 'OR' with an ImGuiKey. You CANNOT 'OR' two ImGuiKey values.
IMGUI_API bool Shortcut(ImGuiKeyChord key_chord, ImGuiID owner_id = 0, ImGuiInputFlags flags = 0);
// [EXPERIMENTAL] Focus Scope
// This is generally used to identify a unique input location (for e.g. a selection set)
// There is one per window (automatically set in Begin), but: