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55726e8da3
Store the list box active state inside `CListBox` instead of tracking it separately with a pointer. Allow activating list boxes by clicking the scrollbar. Previously it was only possible to activate list boxes by selecting an item. Fix country selection list box in players settings not being deactivated properly when name/clan edit boxes are active, because wrong UI element IDs were being used.
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
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/* If you are missing that file, acquire a complete release at teeworlds.com. */
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#ifndef GAME_CLIENT_UI_LISTBOX_H
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#define GAME_CLIENT_UI_LISTBOX_H
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#include "ui_scrollregion.h"
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struct CListboxItem
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{
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bool m_Visible;
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bool m_Selected;
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CUIRect m_Rect;
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};
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// Instances of CListBox must be static, as member addresses are used as UI item IDs
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class CListBox : private CUIElementBase
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{
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private:
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CUIRect m_ListBoxView;
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CUIRect m_RowView;
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float m_ListBoxRowHeight;
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int m_ListBoxItemIndex;
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int m_ListBoxSelectedIndex;
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int m_ListBoxNewSelected;
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int m_ListBoxNewSelOffset;
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bool m_ListBoxUpdateScroll;
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bool m_ListBoxDoneEvents;
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int m_ListBoxNumItems;
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int m_ListBoxItemsPerRow;
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bool m_ListBoxItemSelected;
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bool m_ListBoxItemActivated;
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bool m_ScrollbarIsShown;
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const char *m_pBottomText;
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float m_FooterHeight;
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float m_AutoSpacing;
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CScrollRegion m_ScrollRegion;
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vec2 m_ScrollOffset;
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float m_FilterOffset;
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int m_BackgroundCorners;
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bool m_HasHeader;
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bool m_Active;
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protected:
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CListboxItem DoNextRow();
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public:
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CListBox();
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void DoBegin(const CUIRect *pRect);
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void DoHeader(const CUIRect *pRect, const char *pTitle, float HeaderHeight = 20.0f, float Spacing = 2.0f);
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void DoAutoSpacing(float Spacing = 20.0f) { m_AutoSpacing = Spacing; }
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void DoSpacing(float Spacing = 20.0f);
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void DoFooter(const char *pBottomText, float FooterHeight = 20.0f); // call before DoStart to create a footer
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void DoStart(float RowHeight, int NumItems, int ItemsPerRow, int RowsPerScroll, int SelectedIndex, const CUIRect *pRect = nullptr, bool Background = true, int BackgroundCorners = IGraphics::CORNER_ALL);
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void ScrollToSelected() { m_ListBoxUpdateScroll = true; }
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CListboxItem DoNextItem(const void *pID, bool Selected = false);
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CListboxItem DoSubheader();
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int DoEnd();
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// Active state must be set before calling DoStart.
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bool Active() const { return m_Active; }
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void SetActive(bool Active) { m_Active = Active; }
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bool WasItemSelected() const { return m_ListBoxItemSelected; }
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bool WasItemActivated() const { return m_ListBoxItemActivated; }
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bool ScrollbarIsShown() const { return m_ScrollbarIsShown; }
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float ScrollbarWidth() const { return ScrollbarIsShown() ? ScrollbarWidthMax() : 0.0f; }
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float ScrollbarWidthMax() const { return 20.0f; }
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};
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#endif
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