include/wx/generic/tabg.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tabg.h
   3 // Purpose:     Generic tabbed dialogs
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c)
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __TABGH_G__
  13 #define __TABGH_G__
  14
  15 #ifdef __GNUG__
  16 #pragma interface "tabg.h"
  17 #endif
  18
  19 #define WXTAB_VERSION   1.1
  20
  21 #include "wx/hash.h"
  22 #include "wx/string.h"
  23 #include "wx/dialog.h"
  24
  25 class WXDLLEXPORT wxTabView;
  26
  27 /*
  28  * A wxTabControl is the internal and visual representation
  29  * of the tab.
  30  */
  31
  32 class WXDLLEXPORT wxTabControl: public wxObject
  33 {
  34 DECLARE_DYNAMIC_CLASS(wxTabControl)
  35 public:
  36     wxTabControl(wxTabView *v = (wxTabView *) NULL);
  37     ~wxTabControl(void);
  38
  39     virtual void OnDraw(wxDC& dc, bool lastInRow);
  40     inline void SetLabel(const wxString& str) { m_controlLabel = str; }
  41     inline wxString GetLabel(void) const { return m_controlLabel; }
  42
  43     inline void SetFont(const wxFont& f) { m_labelFont = f; }
  44     inline wxFont *GetFont(void) const { return (wxFont*) & m_labelFont; }
  45
  46     inline void SetSelected(bool sel) { m_isSelected = sel; }
  47     inline bool IsSelected(void) const { return m_isSelected; }
  48
  49     inline void SetPosition(int x, int y) { m_offsetX = x; m_offsetY = y; }
  50     inline void SetSize(int x, int y) { m_width = x; m_height = y; }
  51
  52     inline void SetRowPosition(int r) { m_rowPosition = r; }
  53     inline int GetRowPosition() const { return m_rowPosition; }
  54     inline void SetColPosition(int c) { m_colPosition = c; }
  55     inline int GetColPosition() const { return m_colPosition; }
  56
  57     inline int GetX(void) const { return m_offsetX; }
  58     inline int GetY(void) const { return m_offsetY; }
  59     inline int GetWidth(void) const { return m_width; }
  60     inline int GetHeight(void) const { return m_height; }
  61
  62     inline int GetId(void) const { return m_id; }
  63     inline void SetId(int i) { m_id = i; }
  64
  65     virtual bool HitTest(int x, int y) const ;
  66
  67 protected:
  68     wxTabView*      m_view;
  69     wxString        m_controlLabel;
  70     bool            m_isSelected;
  71     wxFont          m_labelFont;
  72     int             m_offsetX; // Offsets from top-left of tab view area (the area below the tabs)
  73     int             m_offsetY;
  74     int             m_width;
  75     int             m_height;
  76     int             m_id;
  77     int             m_rowPosition; // Position in row from 0
  78     int             m_colPosition; // Position in col from 0
  79 };
  80
  81 /*
  82  * Each wxTabLayer is a list of tabs. E.g. there
  83  * are 3 layers in the MS Word Options dialog.
  84  */
  85
  86 class WXDLLEXPORT wxTabLayer: public wxList
  87 {
  88   DECLARE_DYNAMIC_CLASS(wxTabLayer)
  89   public:
  90     wxTabLayer(void)
  91     {
  92     }
  93 };
  94
  95 /*
  96  * The wxTabView controls and draws the tabbed object
  97  */
  98
  99 #define wxTAB_STYLE_DRAW_BOX         1   // Draws 3D boxes round tab layers
 100 #define wxTAB_STYLE_COLOUR_INTERIOR  2   // Colours interior of tabs, otherwise draws outline
 101
 102 class WXDLLEXPORT wxTabView: public wxObject
 103 {
 104 DECLARE_DYNAMIC_CLASS(wxTabView)
 105 public:
 106   wxTabView(long style = wxTAB_STYLE_DRAW_BOX | wxTAB_STYLE_COLOUR_INTERIOR);
 107   ~wxTabView();
 108
 109   inline int GetNumberOfLayers() const { return m_layers.Number(); }
 110   inline wxList& GetLayers() { return m_layers; }
 111
 112   inline void SetWindow(wxWindow* wnd) { m_window = wnd; }
 113   inline wxWindow* GetWindow(void) const { return m_window; }
 114
 115   // Automatically positions tabs
 116   wxTabControl *AddTab(int id, const wxString& label, wxTabControl *existingTab = (wxTabControl *) NULL);
 117
 118   void ClearTabs(bool deleteTabs = TRUE);
 119
 120   // Layout tabs (optional, e.g. if resizing window)
 121   void Layout(void);
 122
 123   // Draw all tabs
 124   virtual void Draw(wxDC& dc);
 125
 126   // Process mouse event, return FALSE if we didn't process it
 127   virtual bool OnEvent(wxMouseEvent& event);
 128
 129   // Called when a tab is activated
 130   virtual void OnTabActivate(int activateId, int deactivateId);
 131   // Allows vetoing
 132   virtual bool OnTabPreActivate(int WXUNUSED(activateId), int WXUNUSED(deactivateId) ) { return TRUE; };
 133
 134   // Allows use of application-supplied wxTabControl classes.
 135   virtual wxTabControl *OnCreateTabControl(void) { return new wxTabControl(this); }
 136
 137   void SetHighlightColour(const wxColour& col);
 138   void SetShadowColour(const wxColour& col);
 139   void SetBackgroundColour(const wxColour& col);
 140   inline void SetTextColour(const wxColour& col) { m_textColour = col; }
 141
 142   inline wxColour GetHighlightColour(void) const { return m_highlightColour; }
 143   inline wxColour GetShadowColour(void) const { return m_shadowColour; }
 144   inline wxColour GetBackgroundColour(void) const { return m_backgroundColour; }
 145   inline wxColour GetTextColour(void) const { return m_textColour; }
 146   inline wxPen *GetHighlightPen(void) const { return m_highlightPen; }
 147   inline wxPen *GetShadowPen(void) const { return m_shadowPen; }
 148   inline wxPen *GetBackgroundPen(void) const { return m_backgroundPen; }
 149   inline wxBrush *GetBackgroundBrush(void) const { return m_backgroundBrush; }
 150
 151   inline void SetViewRect(const wxRectangle& rect) { m_tabViewRect = rect; }
 152   inline wxRect GetViewRect(void) const { return m_tabViewRect; }
 153
 154   // Calculate tab width to fit to view, and optionally adjust the view
 155   // to fit the tabs exactly.
 156   int CalculateTabWidth(int noTabs, bool adjustView = FALSE);
 157
 158   inline void SetTabStyle(long style) { m_tabStyle = style; }
 159   inline long GetTabStyle(void) const { return m_tabStyle; }
 160
 161   inline void SetTabSize(int w, int h) { m_tabWidth = w; m_tabHeight = h; }
 162   inline int GetTabWidth(void) const { return m_tabWidth; }
 163   inline int GetTabHeight(void) const { return m_tabHeight; }
 164   inline void SetTabSelectionHeight(int h) { m_tabSelectionHeight = h; }
 165   inline int GetTabSelectionHeight(void) const { return m_tabSelectionHeight; }
 166
 167   // Returns the total height of the tabs component -- this may be several
 168   // times the height of a tab, if there are several tab layers (rows).
 169   int GetTotalTabHeight();
 170
 171   inline int GetTopMargin(void) const { return m_topMargin; }
 172   inline void SetTopMargin(int margin) { m_topMargin = margin; }
 173
 174   void SetTabSelection(int sel, bool activateTool = TRUE);
 175   inline int GetTabSelection() const { return m_tabSelection; }
 176
 177   // Find tab control for id
 178   wxTabControl *FindTabControlForId(int id) const ;
 179
 180   // Find tab control for layer, position (starting from zero)
 181   wxTabControl *FindTabControlForPosition(int layer, int position) const ;
 182
 183   inline int GetHorizontalTabOffset() const { return m_tabHorizontalOffset; }
 184   inline int GetHorizontalTabSpacing() const { return m_tabHorizontalSpacing; }
 185   inline void SetHorizontalTabOffset(int sp) { m_tabHorizontalOffset = sp; }
 186   inline void SetHorizontalTabSpacing(int sp) { m_tabHorizontalSpacing = sp; }
 187
 188   inline void SetVerticalTabTextSpacing(int s) { m_tabVerticalTextSpacing = s; }
 189   inline int GetVerticalTabTextSpacing() const { return m_tabVerticalTextSpacing; }
 190
 191   inline wxFont *GetTabFont() const { return (wxFont*) & m_tabFont; }
 192   inline void SetTabFont(const wxFont& f) { m_tabFont = f; }
 193
 194   inline wxFont *GetSelectedTabFont() const { return (wxFont*) & m_tabSelectedFont; }
 195   inline void SetSelectedTabFont(const wxFont& f) { m_tabSelectedFont = f; }
 196   // Find the node and the column at which this control is positioned.
 197   wxNode *FindTabNodeAndColumn(wxTabControl *control, int *col) const ;
 198
 199   // Do the necessary to change to this tab
 200   virtual bool ChangeTab(wxTabControl *control);
 201
 202   // Move the selected tab to the bottom layer, if necessary,
 203   // without calling app activation code
 204   bool MoveSelectionTab(wxTabControl *control);
 205
 206   inline int GetNumberOfTabs() const { return m_noTabs; }
 207
 208 protected:
 209    // List of layers, from front to back.
 210    wxList           m_layers;
 211
 212    // Selected tab
 213    int              m_tabSelection;
 214
 215    // Usual tab height
 216    int              m_tabHeight;
 217
 218    // The height of the selected tab
 219    int              m_tabSelectionHeight;
 220
 221    // Usual tab width
 222    int              m_tabWidth;
 223
 224    // Space between tabs
 225    int              m_tabHorizontalSpacing;
 226
 227    // Space between top of normal tab and text
 228    int              m_tabVerticalTextSpacing;
 229
 230    // Horizontal offset of each tab row above the first
 231    int              m_tabHorizontalOffset;
 232
 233    // The distance between the bottom of the first tab row
 234    // and the top of the client area (i.e. the margin)
 235    int              m_topMargin;
 236
 237    // The position and size of the view above which the tabs are placed.
 238    // I.e., the internal client area of the sheet.
 239    wxRect           m_tabViewRect;
 240
 241    // Bitlist of styles
 242    long             m_tabStyle;
 243
 244    // Colours
 245    wxColour         m_highlightColour;
 246    wxColour         m_shadowColour;
 247    wxColour         m_backgroundColour;
 248    wxColour         m_textColour;
 249
 250    // Pen and brush cache
 251    wxPen*           m_highlightPen;
 252    wxPen*           m_shadowPen;
 253    wxPen*           m_backgroundPen;
 254    wxBrush*         m_backgroundBrush;
 255
 256    wxFont           m_tabFont;
 257    wxFont           m_tabSelectedFont;
 258
 259    int              m_noTabs;
 260
 261    wxWindow*        m_window;
 262 };
 263
 264 /*
 265  * A dialog box class that is tab-friendly
 266  */
 267
 268 class WXDLLEXPORT wxTabbedDialog: public wxDialog
 269 {
 270 DECLARE_DYNAMIC_CLASS(wxTabbedDialog)
 271
 272 public:
 273
 274    wxTabbedDialog(wxWindow *parent, wxWindowID id, const wxString& title,
 275     const wxPoint& pos = wxDefaultPosition,
 276     const wxSize& size = wxDefaultSize,
 277      long windowStyle = wxDEFAULT_DIALOG_STYLE, const wxString& name = wxDialogNameStr);
 278    ~wxTabbedDialog(void);
 279
 280    inline wxTabView *GetTabView() const { return m_tabView; }
 281    inline void SetTabView(wxTabView *v) { m_tabView = v; }
 282
 283    void OnCloseWindow(wxCloseEvent& event);
 284    void OnMouseEvent(wxMouseEvent& event);
 285    void OnPaint(wxPaintEvent& event);
 286
 287 protected:
 288    wxTabView*   m_tabView;
 289
 290 DECLARE_EVENT_TABLE()
 291 };
 292
 293 /*
 294  * A panel class that is tab-friendly
 295  */
 296
 297 class WXDLLEXPORT wxTabbedPanel: public wxPanel
 298 {
 299 DECLARE_DYNAMIC_CLASS(wxTabbedPanel)
 300
 301 public:
 302
 303    wxTabbedPanel(wxWindow *parent, wxWindowID id,
 304     const wxPoint& pos = wxDefaultPosition,
 305     const wxSize& size = wxDefaultSize,
 306     long windowStyle = 0, const wxString& name = wxPanelNameStr);
 307    ~wxTabbedPanel(void);
 308
 309    inline wxTabView *GetTabView() const { return m_tabView; }
 310    inline void SetTabView(wxTabView *v) { m_tabView = v; }
 311
 312    void OnMouseEvent(wxMouseEvent& event);
 313    void OnPaint(wxPaintEvent& event);
 314
 315 protected:
 316    wxTabView*   m_tabView;
 317
 318 DECLARE_EVENT_TABLE()
 319 };
 320
 321 class WXDLLEXPORT wxPanelTabView: public wxTabView
 322 {
 323 DECLARE_DYNAMIC_CLASS(wxPanelTabView)
 324 public:
 325   wxPanelTabView(wxPanel *pan, long style = wxTAB_STYLE_DRAW_BOX | wxTAB_STYLE_COLOUR_INTERIOR);
 326   ~wxPanelTabView(void);
 327
 328   // Called when a tab is activated
 329   virtual void OnTabActivate(int activateId, int deactivateId);
 330
 331   // Specific to this class
 332    void AddTabWindow(int id, wxWindow *window);
 333    wxWindow *GetTabWindow(int id) const ;
 334    void ClearWindows(bool deleteWindows = TRUE);
 335    inline wxWindow *GetCurrentWindow() const { return m_currentWindow; }
 336
 337    void ShowWindowForTab(int id);
 338    inline wxList& GetWindows() const { return (wxList&) m_tabWindows; }
 339
 340 protected:
 341    // List of panels, one for each tab. Indexed
 342    // by tab ID.
 343    wxList           m_tabWindows;
 344    wxWindow*        m_currentWindow;
 345    wxPanel*         m_panel;
 346 };
 347
 348 #endif
 349