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BeginPopupModal() can have an optional close-window button (#249)

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This commit is contained in:
ocornut
2015-06-23 11:08:19 -06:00
parent bce495c581
commit 8c790a3234
2 changed files with 10 additions and 5 deletions
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11
imgui.cpp
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@ -3234,7 +3234,7 @@ bool ImGui::BeginPopup(const char* str_id)
return BeginPopupEx(str_id, ImGuiWindowFlags_ShowBorders);
}
bool ImGui::BeginPopupModal(const char* name, ImGuiWindowFlags extra_flags)
bool ImGui::BeginPopupModal(const char* name, bool* p_opened, ImGuiWindowFlags extra_flags)
{
ImGuiState& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow;
@ -3246,9 +3246,14 @@ bool ImGui::BeginPopupModal(const char* name, ImGuiWindowFlags extra_flags)
}
ImGuiWindowFlags flags = extra_flags|ImGuiWindowFlags_Popup|ImGuiWindowFlags_Modal|ImGuiWindowFlags_NoSavedSettings;
bool opened = ImGui::Begin(name, NULL, ImVec2(0.0f, 0.0f), -1.0f, flags);
if (!opened) // Opened can be 'false' when the popup is completely clipped (e.g. zero size display)
bool opened = ImGui::Begin(name, p_opened, ImVec2(0.0f, 0.0f), -1.0f, flags);
if (!opened || (p_opened && !*p_opened)) // Opened can be 'false' when the popup is completely clipped (e.g. zero size display)
{
ImGui::EndPopup();
if (opened)
ClosePopup(id);
return false;
}
return opened;
}