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Overlap: Internals: add NextItemData.ItemFlags to facilitate implementation of SetNextItemAllowOverlap() + potentially remove extra_flags from ItemAdd(). (#6512, #3909)
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@ -9438,7 +9438,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
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g.LastItemData.ID = id;
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g.LastItemData.Rect = bb;
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g.LastItemData.NavRect = nav_bb_arg ? *nav_bb_arg : bb;
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g.LastItemData.InFlags = g.CurrentItemFlags | extra_flags;
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g.LastItemData.InFlags = g.CurrentItemFlags | g.NextItemData.ItemFlags | extra_flags;
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g.LastItemData.StatusFlags = ImGuiItemStatusFlags_None;
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// Directional navigation processing
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@ -9470,6 +9470,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
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IM_ASSERT(id != window->ID && "Cannot have an empty ID at the root of a window. If you need an empty label, use ## and read the FAQ about how the ID Stack works!");
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}
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g.NextItemData.Flags = ImGuiNextItemDataFlags_None;
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g.NextItemData.ItemFlags = ImGuiItemFlags_None;
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#ifdef IMGUI_ENABLE_TEST_ENGINE
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if (id != 0)
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2
imgui.h
2
imgui.h
@ -1294,7 +1294,7 @@ enum ImGuiHoveredFlags_
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ImGuiHoveredFlags_AllowWhenBlockedByPopup = 1 << 5, // Return true even if a popup window is normally blocking access to this item/window
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//ImGuiHoveredFlags_AllowWhenBlockedByModal = 1 << 6, // Return true even if a modal popup window is normally blocking access to this item/window. FIXME-TODO: Unavailable yet.
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ImGuiHoveredFlags_AllowWhenBlockedByActiveItem = 1 << 7, // Return true even if an active item is blocking access to this item/window. Useful for Drag and Drop patterns.
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ImGuiHoveredFlags_AllowWhenOverlapped = 1 << 8, // IsItemHovered() only: Return true even if the position is obstructed or overlapped by another window
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ImGuiHoveredFlags_AllowWhenOverlapped = 1 << 8, // IsItemHovered() only: Return true even if the position is obstructed or overlapped by another WINDOW.
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ImGuiHoveredFlags_AllowWhenDisabled = 1 << 9, // IsItemHovered() only: Return true even if the item is disabled
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ImGuiHoveredFlags_NoNavOverride = 1 << 10, // IsItemHovered() only: Disable using gamepad/keyboard navigation state when active, always query mouse
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ImGuiHoveredFlags_RectOnly = ImGuiHoveredFlags_AllowWhenBlockedByPopup | ImGuiHoveredFlags_AllowWhenBlockedByActiveItem | ImGuiHoveredFlags_AllowWhenOverlapped,
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@ -1179,13 +1179,14 @@ enum ImGuiNextItemDataFlags_
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struct ImGuiNextItemData
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{
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ImGuiNextItemDataFlags Flags;
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ImGuiItemFlags ItemFlags;
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float Width; // Set by SetNextItemWidth()
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ImGuiID FocusScopeId; // Set by SetNextItemMultiSelectData() (!= 0 signify value has been set, so it's an alternate version of HasSelectionData, we don't use Flags for this because they are cleared too early. This is mostly used for debugging)
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ImGuiCond OpenCond;
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bool OpenVal; // Set by SetNextItemOpen()
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ImGuiNextItemData() { memset(this, 0, sizeof(*this)); }
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inline void ClearFlags() { Flags = ImGuiNextItemDataFlags_None; } // Also cleared manually by ItemAdd()!
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inline void ClearFlags() { Flags = ImGuiNextItemDataFlags_None; ItemFlags = ImGuiItemFlags_None; } // Also cleared manually by ItemAdd()!
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};
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// Status storage for the last submitted item
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@ -1163,10 +1163,8 @@ bool ImGui::CheckboxFlagsT(const char* label, T* flags, T flags_value)
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if (!all_on && any_on)
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{
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ImGuiContext& g = *GImGui;
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ImGuiItemFlags backup_item_flags = g.CurrentItemFlags;
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g.CurrentItemFlags |= ImGuiItemFlags_MixedValue;
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g.NextItemData.ItemFlags |= ImGuiItemFlags_MixedValue;
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pressed = Checkbox(label, &all_on);
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g.CurrentItemFlags = backup_item_flags;
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}
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else
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{
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@ -4959,11 +4957,9 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
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{
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// For focus requests to work on our multiline we need to ensure our child ItemAdd() call specifies the ImGuiItemFlags_Inputable (ref issue #4761)...
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Dummy(ImVec2(text_size.x, text_size.y + style.FramePadding.y));
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ImGuiItemFlags backup_item_flags = g.CurrentItemFlags;
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g.CurrentItemFlags |= ImGuiItemFlags_Inputable | ImGuiItemFlags_NoTabStop;
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g.NextItemData.ItemFlags |= ImGuiItemFlags_Inputable | ImGuiItemFlags_NoTabStop;
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EndChild();
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item_data_backup.StatusFlags |= (g.LastItemData.StatusFlags & ImGuiItemStatusFlags_HoveredWindow);
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g.CurrentItemFlags = backup_item_flags;
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// ...and then we need to undo the group overriding last item data, which gets a bit messy as EndGroup() tries to forward scrollbar being active...
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// FIXME: This quite messy/tricky, should attempt to get rid of the child window.
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