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