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Added IsItemClicked() helper (#581)

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This commit is contained in:
ocornut 2016-05-01 17:43:17 +02:00
parent ec6471ca87
commit ac501102fc
2 changed files with 7 additions and 2 deletions
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8
imgui.cpp
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@ -1722,8 +1722,7 @@ bool ImGui::ItemAdd(const ImRect& bb, const ImGuiID* id)
ImGuiWindow* window = GetCurrentWindow();
window->DC.LastItemID = id ? *id : 0;
window->DC.LastItemRect = bb;
window->DC.LastItemHoveredAndUsable = false;
window->DC.LastItemHoveredRect = false;
window->DC.LastItemHoveredAndUsable = window->DC.LastItemHoveredRect = false;
if (IsClippedEx(bb, id, false))
return false;
@ -3056,6 +3055,11 @@ bool ImGui::IsItemActive()
return false;
}
bool ImGui::IsItemClicked(int mouse_button)
{
return IsMouseClicked(mouse_button) && IsItemHovered();
}
bool ImGui::IsAnyItemHovered()
{
return GImGui->HoveredId != 0 || GImGui->HoveredIdPreviousFrame != 0;

1
imgui.h
View File

@ -378,6 +378,7 @@ namespace ImGui
IMGUI_API bool IsItemHovered(); // was the last item hovered by mouse?
IMGUI_API bool IsItemHoveredRect(); // was the last item hovered by mouse? even if another item is active or window is blocked by popup while we are hovering this
IMGUI_API bool IsItemActive(); // was the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false)
IMGUI_API bool IsItemClicked(int mouse_button = 0); // was the last item clicked? (e.g. button/node just clicked on)
IMGUI_API bool IsItemVisible(); // was the last item visible? (aka not out of sight due to clipping/scrolling.)
IMGUI_API bool IsAnyItemHovered();
IMGUI_API bool IsAnyItemActive();