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fix: allow cancelling DragScalar with right-click

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Tanvi Naik 2026-09-02 13:31:39 +05:30 committed by GitHub
parent a15761f11c
commit 2a151be5b8
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1 changed files with 12 additions and 4 deletions
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imgui_widgets.cpp
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@ -2788,11 +2788,19 @@ bool ImGui::DragScalar(const char* label, ImGuiDataType data_type, void* p_data,
if (color_marker != 0 && style.ColorMarkerSize > 0.0f)
RenderColorComponentMarker(frame_bb, GetColorU32(color_marker), style.FrameRounding);
RenderFrameBorder(frame_bb.Min, frame_bb.Max, g.Style.FrameRounding);
// Drag behavior
bool value_changed = DragBehavior(id, data_type, p_data, v_speed, p_min, p_max, format, flags);
// Drag behavior
const bool value_changed = DragBehavior(id, data_type, p_data, v_speed, p_min, p_max, format, flags);
if (value_changed)
MarkItemEdited(id);
// Right-click cancels the active drag and restores the value from activation.
if (g.ActiveId == id && IsMouseClicked(1))
{
memcpy(p_data, &g.ActiveIdValueOnActivation, DataTypeGetInfo(data_type)->Size);
ClearActiveID();
value_changed = false;
}
if (value_changed)
MarkItemEdited(id);
// Display value using user-provided display format so user can add prefix/suffix/decorations to the value.
char value_buf[64];