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IO: Added io.ClearEventsQueue(). Obsoleted io.ClearInputCharacters(). (#4921)

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cc #2425 #1153 #1600
This commit is contained in:
ocornut 2023-07-06 15:55:17 +02:00
parent 9a15730c2a
commit 6aa408c6af
3 changed files with 33 additions and 7 deletions
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20
imgui.cpp
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@ -1341,13 +1341,15 @@ void ImGuiIO::AddInputCharactersUTF8(const char* utf8_chars)
}
}
// FIXME: Perhaps we could clear queued events as well?
void ImGuiIO::ClearInputCharacters()
// Clear all incoming events.
void ImGuiIO::ClearEventsQueue()
{
InputQueueCharacters.resize(0);
IM_ASSERT(Ctx != NULL);
ImGuiContext& g = *Ctx;
g.InputEventsQueue.clear();
}
// FIXME: Perhaps we could clear queued events as well?
// Clear current keyboard/mouse/gamepad state + current frame text input buffer. Equivalent to releasing all keys/buttons.
void ImGuiIO::ClearInputKeys()
{
#ifndef IMGUI_DISABLE_OBSOLETE_KEYIO
@ -1368,8 +1370,18 @@ void ImGuiIO::ClearInputKeys()
MouseDownDuration[n] = MouseDownDurationPrev[n] = -1.0f;
}
MouseWheel = MouseWheelH = 0.0f;
InputQueueCharacters.resize(0); // Behavior of old ClearInputCharacters().
}
// Removed this as it is ambiguous/misleading and generally incorrect to use with the existence of a higher-level input queue.
// Current frame character buffer is now also cleared by ClearInputKeys().
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
void ImGuiIO::ClearInputCharacters()
{
InputQueueCharacters.resize(0);
}
#endif
static ImGuiInputEvent* FindLatestInputEvent(ImGuiContext* ctx, ImGuiInputEventType type, int arg = -1)
{
ImGuiContext& g = *ctx;