src/aui/dockart.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/aui/dockart.cpp
   3 // Purpose:     wxaui: wx advanced user interface - docking window manager
   4 // Author:      Benjamin I. Williams
   5 // Modified by:
   6 // Created:     2005-05-17
   7 // RCS-ID:      $Id$
   8 // Copyright:   (C) Copyright 2005-2006, Kirix Corporation, All Rights Reserved
   9 // Licence:     wxWindows Library Licence, Version 3.1
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23     #pragma hdrstop
  24 #endif
  25
  26 #if wxUSE_AUI
  27
  28 #include "wx/aui/framemanager.h"
  29 #include "wx/aui/dockart.h"
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/settings.h"
  33     #include "wx/dcclient.h"
  34     #include "wx/image.h"
  35 #endif
  36
  37 #ifdef __WXMAC__
  38 #include "wx/osx/private.h"
  39 #include "wx/graphics.h"
  40 #include "wx/dcgraph.h"
  41 #endif
  42
  43 #ifdef __WXGTK__
  44 #include <gtk/gtk.h>
  45 #include "wx/renderer.h"
  46 #if GTK_CHECK_VERSION(2,0,0)
  47    #include "wx/gtk/private/gtk2-compat.h"
  48 #else
  49    #define gtk_widget_is_drawable GTK_WIDGET_DRAWABLE
  50 #endif
  51 #endif
  52
  53
  54 // -- wxAuiDefaultDockArt class implementation --
  55
  56 // wxAuiDefaultDockArt is an art provider class which does all of the drawing for
  57 // wxAuiManager.  This allows the library caller to customize the dock art
  58 // (probably by deriving from this class), or to completely replace all drawing
  59 // with custom dock art (probably by writing a new stand-alone class derived
  60 // from the wxAuiDockArt base class). The active dock art class can be set via
  61 // wxAuiManager::SetDockArt()
  62 wxColor wxAuiLightContrastColour(const wxColour& c)
  63 {
  64     int amount = 120;
  65
  66     // if the color is especially dark, then
  67     // make the contrast even lighter
  68     if (c.Red() < 128 && c.Green() < 128 && c.Blue() < 128)
  69         amount = 160;
  70
  71     return c.ChangeLightness(amount);
  72 }
  73
  74 // wxAuiBitmapFromBits() is a utility function that creates a
  75 // masked bitmap from raw bits (XBM format)
  76 wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
  77                              const wxColour& color)
  78 {
  79     wxImage img = wxBitmap((const char*)bits, w, h).ConvertToImage();
  80     img.Replace(0,0,0,123,123,123);
  81     img.Replace(255,255,255,color.Red(),color.Green(),color.Blue());
  82     img.SetMaskColour(123,123,123);
  83     return wxBitmap(img);
  84 }
  85
  86
  87 static void DrawGradientRectangle(wxDC& dc,
  88                                   const wxRect& rect,
  89                                   const wxColour& start_color,
  90                                   const wxColour& end_color,
  91                                   int direction)
  92 {
  93     int rd, gd, bd, high = 0;
  94     rd = end_color.Red() - start_color.Red();
  95     gd = end_color.Green() - start_color.Green();
  96     bd = end_color.Blue() - start_color.Blue();
  97
  98     if (direction == wxAUI_GRADIENT_VERTICAL)
  99         high = rect.GetHeight()-1;
 100     else
 101         high = rect.GetWidth()-1;
 102
 103     for (int i = 0; i <= high; ++i)
 104     {
 105         int r,g,b;
 106
 107
 108         r = start_color.Red() + (high <= 0 ? 0 : (((i*rd*100)/high)/100));
 109         g = start_color.Green() + (high <= 0 ? 0 : (((i*gd*100)/high)/100));
 110         b = start_color.Blue() + (high <= 0 ? 0 : (((i*bd*100)/high)/100));
 111
 112         wxPen p(wxColor((unsigned char)r,
 113                         (unsigned char)g,
 114                         (unsigned char)b));
 115         dc.SetPen(p);
 116
 117         if (direction == wxAUI_GRADIENT_VERTICAL)
 118             dc.DrawLine(rect.x, rect.y+i, rect.x+rect.width, rect.y+i);
 119         else
 120             dc.DrawLine(rect.x+i, rect.y, rect.x+i, rect.y+rect.height);
 121     }
 122 }
 123
 124 wxString wxAuiChopText(wxDC& dc, const wxString& text, int max_size)
 125 {
 126     wxCoord x,y;
 127
 128     // first check if the text fits with no problems
 129     dc.GetTextExtent(text, &x, &y);
 130     if (x <= max_size)
 131         return text;
 132
 133     size_t i, len = text.Length();
 134     size_t last_good_length = 0;
 135     for (i = 0; i < len; ++i)
 136     {
 137         wxString s = text.Left(i);
 138         s += wxT("...");
 139
 140         dc.GetTextExtent(s, &x, &y);
 141         if (x > max_size)
 142             break;
 143
 144         last_good_length = i;
 145     }
 146
 147     wxString ret = text.Left(last_good_length);
 148     ret += wxT("...");
 149     return ret;
 150 }
 151
 152 wxAuiDefaultDockArt::wxAuiDefaultDockArt()
 153 {
 154 #if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON
 155     wxColor base_colour = wxColour( wxMacCreateCGColorFromHITheme(kThemeBrushToolbarBackground));
 156 #else
 157     wxColor base_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
 158 #endif
 159
 160     // the base_colour is too pale to use as our base colour,
 161     // so darken it a bit --
 162     if ((255-base_colour.Red()) +
 163         (255-base_colour.Green()) +
 164         (255-base_colour.Blue()) < 60)
 165     {
 166         base_colour = base_colour.ChangeLightness(92);
 167     }
 168
 169     m_base_colour = base_colour;
 170     wxColor darker1_colour = base_colour.ChangeLightness(85);
 171     wxColor darker2_colour = base_colour.ChangeLightness(75);
 172     wxColor darker3_colour = base_colour.ChangeLightness(60);
 173     //wxColor darker4_colour = base_colour.ChangeLightness(50);
 174     wxColor darker5_colour = base_colour.ChangeLightness(40);
 175
 176     m_active_caption_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
 177     m_active_caption_gradient_colour = wxAuiLightContrastColour(wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT));
 178     m_active_caption_text_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
 179     m_inactive_caption_colour = darker1_colour;
 180     m_inactive_caption_gradient_colour = base_colour.ChangeLightness(97);
 181     m_inactive_caption_text_colour = *wxBLACK;
 182
 183     m_sash_brush = wxBrush(base_colour);
 184     m_background_brush = wxBrush(base_colour);
 185     m_gripper_brush = wxBrush(base_colour);
 186
 187     m_border_pen = wxPen(darker2_colour);
 188     m_gripper_pen1 = wxPen(darker5_colour);
 189     m_gripper_pen2 = wxPen(darker3_colour);
 190     m_gripper_pen3 = *wxWHITE_PEN;
 191
 192 #ifdef __WXMAC__
 193     m_caption_font = *wxSMALL_FONT;
 194 #else
 195     m_caption_font = wxFont(8, wxDEFAULT, wxNORMAL, wxNORMAL, FALSE);
 196 #endif
 197
 198     // default metric values
 199 #if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON
 200     SInt32 height;
 201     GetThemeMetric( kThemeMetricSmallPaneSplitterHeight , &height );
 202     m_sash_size = height;
 203 #elif defined(__WXGTK__)
 204     m_sash_size = wxRendererNative::Get().GetSplitterParams(NULL).widthSash;
 205 #else
 206     m_sash_size = 4;
 207 #endif
 208     m_caption_size = 17;
 209     m_border_size = 1;
 210     m_button_size = 14;
 211     m_gripper_size = 9;
 212     m_gradient_type = wxAUI_GRADIENT_VERTICAL;
 213
 214     InitBitmaps();
 215 }
 216
 217 void
 218 wxAuiDefaultDockArt::InitBitmaps ()
 219 {
 220     // some built in bitmaps
 221 #if defined( __WXMAC__ )
 222      static const unsigned char close_bits[]={
 223          0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0xFE, 0x03, 0xF8, 0x01, 0xF0, 0x19, 0xF3,
 224          0xB8, 0xE3, 0xF0, 0xE1, 0xE0, 0xE0, 0xF0, 0xE1, 0xB8, 0xE3, 0x19, 0xF3,
 225          0x01, 0xF0, 0x03, 0xF8, 0x0F, 0xFE, 0xFF, 0xFF };
 226 #elif defined(__WXGTK__)
 227      static const unsigned char close_bits[]={
 228          0xff, 0xff, 0xff, 0xff, 0x07, 0xf0, 0xfb, 0xef, 0xdb, 0xed, 0x8b, 0xe8,
 229          0x1b, 0xec, 0x3b, 0xee, 0x1b, 0xec, 0x8b, 0xe8, 0xdb, 0xed, 0xfb, 0xef,
 230          0x07, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 231 #else
 232     static const unsigned char close_bits[]={
 233          // reduced height, symmetric
 234          0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xcf, 0xf3, 0x9f, 0xf9,
 235          0x3f, 0xfc, 0x7f, 0xfe, 0x3f, 0xfc, 0x9f, 0xf9, 0xcf, 0xf3, 0xff, 0xff,
 236          0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 237       /*
 238          // same height as maximize/restore
 239          0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xe7, 0xcf, 0xf3, 0x9f, 0xf9,
 240          0x3f, 0xfc, 0x7f, 0xfe, 0x3f, 0xfc, 0x9f, 0xf9, 0xcf, 0xf3, 0xe7, 0xe7,
 241          0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 242       */
 243 #endif
 244
 245     static const unsigned char maximize_bits[] = {
 246         0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x07, 0xf0, 0xf7, 0xf7, 0x07, 0xf0,
 247         0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0xf7, 0x07, 0xf0,
 248         0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 249
 250     static const unsigned char restore_bits[]={
 251         0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0x1f, 0xf0, 0xdf, 0xf7,
 252         0x07, 0xf4, 0x07, 0xf4, 0xf7, 0xf5, 0xf7, 0xf1, 0xf7, 0xfd, 0xf7, 0xfd,
 253         0x07, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 254
 255     static const unsigned char pin_bits[]={
 256         0xff,0xff,0xff,0xff,0xff,0xff,0x1f,0xfc,0xdf,0xfc,0xdf,0xfc,
 257         0xdf,0xfc,0xdf,0xfc,0xdf,0xfc,0x0f,0xf8,0x7f,0xff,0x7f,0xff,
 258         0x7f,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
 259
 260 #ifdef __WXMAC__
 261     m_inactive_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, *wxWHITE);
 262     m_active_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, *wxWHITE );
 263 #else
 264     m_inactive_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, m_inactive_caption_text_colour);
 265     m_active_close_bitmap = wxAuiBitmapFromBits(close_bits, 16, 16, m_active_caption_text_colour);
 266 #endif
 267
 268 #ifdef __WXMAC__
 269     m_inactive_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, *wxWHITE);
 270     m_active_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, *wxWHITE );
 271 #else
 272     m_inactive_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, m_inactive_caption_text_colour);
 273     m_active_maximize_bitmap = wxAuiBitmapFromBits(maximize_bits, 16, 16, m_active_caption_text_colour);
 274 #endif
 275
 276 #ifdef __WXMAC__
 277     m_inactive_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, *wxWHITE);
 278     m_active_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, *wxWHITE );
 279 #else
 280     m_inactive_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, m_inactive_caption_text_colour);
 281     m_active_restore_bitmap = wxAuiBitmapFromBits(restore_bits, 16, 16, m_active_caption_text_colour);
 282 #endif
 283
 284     m_inactive_pin_bitmap = wxAuiBitmapFromBits(pin_bits, 16, 16, m_inactive_caption_text_colour);
 285     m_active_pin_bitmap = wxAuiBitmapFromBits(pin_bits, 16, 16, m_active_caption_text_colour);
 286 }
 287
 288 int wxAuiDefaultDockArt::GetMetric(int id)
 289 {
 290     switch (id)
 291     {
 292         case wxAUI_DOCKART_SASH_SIZE:          return m_sash_size;
 293         case wxAUI_DOCKART_CAPTION_SIZE:       return m_caption_size;
 294         case wxAUI_DOCKART_GRIPPER_SIZE:       return m_gripper_size;
 295         case wxAUI_DOCKART_PANE_BORDER_SIZE:   return m_border_size;
 296         case wxAUI_DOCKART_PANE_BUTTON_SIZE:   return m_button_size;
 297         case wxAUI_DOCKART_GRADIENT_TYPE:      return m_gradient_type;
 298         default: wxFAIL_MSG(wxT("Invalid Metric Ordinal")); break;
 299     }
 300
 301     return 0;
 302 }
 303
 304 void wxAuiDefaultDockArt::SetMetric(int id, int new_val)
 305 {
 306     switch (id)
 307     {
 308         case wxAUI_DOCKART_SASH_SIZE:          m_sash_size = new_val; break;
 309         case wxAUI_DOCKART_CAPTION_SIZE:       m_caption_size = new_val; break;
 310         case wxAUI_DOCKART_GRIPPER_SIZE:       m_gripper_size = new_val; break;
 311         case wxAUI_DOCKART_PANE_BORDER_SIZE:   m_border_size = new_val; break;
 312         case wxAUI_DOCKART_PANE_BUTTON_SIZE:   m_button_size = new_val; break;
 313         case wxAUI_DOCKART_GRADIENT_TYPE:      m_gradient_type = new_val; break;
 314         default: wxFAIL_MSG(wxT("Invalid Metric Ordinal")); break;
 315     }
 316 }
 317
 318 wxColour wxAuiDefaultDockArt::GetColour(int id)
 319 {
 320     switch (id)
 321     {
 322         case wxAUI_DOCKART_BACKGROUND_COLOUR:                return m_background_brush.GetColour();
 323         case wxAUI_DOCKART_SASH_COLOUR:                      return m_sash_brush.GetColour();
 324         case wxAUI_DOCKART_INACTIVE_CAPTION_COLOUR:          return m_inactive_caption_colour;
 325         case wxAUI_DOCKART_INACTIVE_CAPTION_GRADIENT_COLOUR: return m_inactive_caption_gradient_colour;
 326         case wxAUI_DOCKART_INACTIVE_CAPTION_TEXT_COLOUR:     return m_inactive_caption_text_colour;
 327         case wxAUI_DOCKART_ACTIVE_CAPTION_COLOUR:            return m_active_caption_colour;
 328         case wxAUI_DOCKART_ACTIVE_CAPTION_GRADIENT_COLOUR:   return m_active_caption_gradient_colour;
 329         case wxAUI_DOCKART_ACTIVE_CAPTION_TEXT_COLOUR:       return m_active_caption_text_colour;
 330         case wxAUI_DOCKART_BORDER_COLOUR:                    return m_border_pen.GetColour();
 331         case wxAUI_DOCKART_GRIPPER_COLOUR:                   return m_gripper_brush.GetColour();
 332         default: wxFAIL_MSG(wxT("Invalid Metric Ordinal")); break;
 333     }
 334
 335     return wxColour();
 336 }
 337
 338 void wxAuiDefaultDockArt::SetColour(int id, const wxColor& colour)
 339 {
 340     switch (id)
 341     {
 342         case wxAUI_DOCKART_BACKGROUND_COLOUR:                m_background_brush.SetColour(colour); break;
 343         case wxAUI_DOCKART_SASH_COLOUR:                      m_sash_brush.SetColour(colour); break;
 344         case wxAUI_DOCKART_INACTIVE_CAPTION_COLOUR:          m_inactive_caption_colour = colour; break;
 345         case wxAUI_DOCKART_INACTIVE_CAPTION_GRADIENT_COLOUR: m_inactive_caption_gradient_colour = colour; break;
 346         case wxAUI_DOCKART_INACTIVE_CAPTION_TEXT_COLOUR:     m_inactive_caption_text_colour = colour; break;
 347         case wxAUI_DOCKART_ACTIVE_CAPTION_COLOUR:            m_active_caption_colour = colour; break;
 348         case wxAUI_DOCKART_ACTIVE_CAPTION_GRADIENT_COLOUR:   m_active_caption_gradient_colour = colour; break;
 349         case wxAUI_DOCKART_ACTIVE_CAPTION_TEXT_COLOUR:       m_active_caption_text_colour = colour; break;
 350         case wxAUI_DOCKART_BORDER_COLOUR:                    m_border_pen.SetColour(colour); break;
 351         case wxAUI_DOCKART_GRIPPER_COLOUR:
 352             m_gripper_brush.SetColour(colour);
 353             m_gripper_pen1.SetColour(colour.ChangeLightness(40));
 354             m_gripper_pen2.SetColour(colour.ChangeLightness(60));
 355             break;
 356         default: wxFAIL_MSG(wxT("Invalid Metric Ordinal")); break;
 357     }
 358
 359     InitBitmaps();
 360 }
 361
 362 void wxAuiDefaultDockArt::SetFont(int id, const wxFont& font)
 363 {
 364     if (id == wxAUI_DOCKART_CAPTION_FONT)
 365         m_caption_font = font;
 366 }
 367
 368 wxFont wxAuiDefaultDockArt::GetFont(int id)
 369 {
 370     if (id == wxAUI_DOCKART_CAPTION_FONT)
 371         return m_caption_font;
 372     return wxNullFont;
 373 }
 374
 375 void wxAuiDefaultDockArt::DrawSash(wxDC& dc, wxWindow *window, int orientation, const wxRect& rect)
 376 {
 377 #if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON
 378     wxUnusedVar(window);
 379     wxUnusedVar(orientation);
 380
 381     HIRect splitterRect = CGRectMake( rect.x , rect.y , rect.width , rect.height );
 382     CGContextRef cgContext ;
 383     wxGCDCImpl *impl = (wxGCDCImpl*) dc.GetImpl();
 384     cgContext = (CGContextRef) impl->GetGraphicsContext()->GetNativeContext() ;
 385
 386     HIThemeSplitterDrawInfo drawInfo ;
 387     drawInfo.version = 0 ;
 388     drawInfo.state = kThemeStateActive ;
 389     drawInfo.adornment = kHIThemeSplitterAdornmentNone ;
 390     HIThemeDrawPaneSplitter( &splitterRect , &drawInfo , cgContext , kHIThemeOrientationNormal ) ;
 391
 392 #elif defined(__WXGTK__)
 393     // clear out the rectangle first
 394     dc.SetPen(*wxTRANSPARENT_PEN);
 395     dc.SetBrush(m_sash_brush);
 396     dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
 397
 398 #if 0
 399     GdkRectangle gdk_rect;
 400     if (orientation == wxVERTICAL )
 401     {
 402         gdk_rect.x = rect.x;
 403         gdk_rect.y = rect.y;
 404         gdk_rect.width = m_sash_size;
 405         gdk_rect.height = rect.height;
 406     }
 407     else
 408     {
 409         gdk_rect.x = rect.x;
 410         gdk_rect.y = rect.y;
 411         gdk_rect.width = rect.width;
 412         gdk_rect.height = m_sash_size;
 413     }
 414 #endif
 415
 416     if (!window) return;
 417     if (!window->m_wxwindow) return;
 418     if (!gtk_widget_is_drawable(window->m_wxwindow)) return;
 419
 420     gtk_paint_handle
 421     (
 422         gtk_widget_get_style(window->m_wxwindow),
 423         window->GTKGetDrawingWindow(),
 424         // flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
 425         GTK_STATE_NORMAL,
 426         GTK_SHADOW_NONE,
 427         NULL /* no clipping */,
 428         window->m_wxwindow,
 429         "paned",
 430         rect.x,
 431         rect.y,
 432         rect.width,
 433         rect.height,
 434         (orientation == wxVERTICAL) ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL
 435     );
 436
 437 #else
 438     wxUnusedVar(window);
 439     wxUnusedVar(orientation);
 440     dc.SetPen(*wxTRANSPARENT_PEN);
 441     dc.SetBrush(m_sash_brush);
 442     dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
 443 #endif
 444 }
 445
 446
 447 void wxAuiDefaultDockArt::DrawBackground(wxDC& dc, wxWindow *WXUNUSED(window), int, const wxRect& rect)
 448 {
 449     dc.SetPen(*wxTRANSPARENT_PEN);
 450 #ifdef __WXMAC__
 451     // we have to clear first, otherwise we are drawing a light striped pattern
 452     // over an already darker striped background
 453     dc.SetBrush(*wxWHITE_BRUSH) ;
 454     dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
 455 #endif
 456     dc.SetBrush(m_background_brush);
 457     dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
 458 }
 459
 460 void wxAuiDefaultDockArt::DrawBorder(wxDC& dc, wxWindow *WXUNUSED(window), const wxRect& _rect,
 461                                   wxAuiPaneInfo& pane)
 462 {
 463     dc.SetPen(m_border_pen);
 464     dc.SetBrush(*wxTRANSPARENT_BRUSH);
 465
 466     wxRect rect = _rect;
 467     int i, border_width = GetMetric(wxAUI_DOCKART_PANE_BORDER_SIZE);
 468
 469     if (pane.IsToolbar())
 470     {
 471         for (i = 0; i < border_width; ++i)
 472         {
 473             dc.SetPen(*wxWHITE_PEN);
 474             dc.DrawLine(rect.x, rect.y, rect.x+rect.width, rect.y);
 475             dc.DrawLine(rect.x, rect.y, rect.x, rect.y+rect.height);
 476             dc.SetPen(m_border_pen);
 477             dc.DrawLine(rect.x, rect.y+rect.height-1,
 478                         rect.x+rect.width, rect.y+rect.height-1);
 479             dc.DrawLine(rect.x+rect.width-1, rect.y,
 480                         rect.x+rect.width-1, rect.y+rect.height);
 481             rect.Deflate(1);
 482         }
 483     }
 484     else
 485     {
 486         for (i = 0; i < border_width; ++i)
 487         {
 488             dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
 489             rect.Deflate(1);
 490         }
 491     }
 492 }
 493
 494
 495 void wxAuiDefaultDockArt::DrawCaptionBackground(wxDC& dc, const wxRect& rect, bool active)
 496 {
 497     if (m_gradient_type == wxAUI_GRADIENT_NONE)
 498     {
 499         if (active)
 500             dc.SetBrush(wxBrush(m_active_caption_colour));
 501         else
 502             dc.SetBrush(wxBrush(m_inactive_caption_colour));
 503
 504         dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
 505     }
 506     else
 507     {
 508         if (active)
 509         {
 510             // on mac the gradients are expected to become darker from the top
 511 #ifdef __WXMAC__
 512             DrawGradientRectangle(dc, rect,
 513                                  m_active_caption_colour,
 514                                  m_active_caption_gradient_colour,
 515                                  m_gradient_type);
 516 #else
 517             // on other platforms, active gradients become lighter at the top
 518             DrawGradientRectangle(dc, rect,
 519                                  m_active_caption_gradient_colour,
 520                                  m_active_caption_colour,
 521                                  m_gradient_type);
 522 #endif
 523         }
 524         else
 525         {
 526 #ifdef __WXMAC__
 527             // on mac the gradients are expected to become darker from the top
 528             DrawGradientRectangle(dc, rect,
 529                                  m_inactive_caption_gradient_colour,
 530                                  m_inactive_caption_colour,
 531                                  m_gradient_type);
 532 #else
 533             // on other platforms, inactive gradients become lighter at the bottom
 534             DrawGradientRectangle(dc, rect,
 535                                  m_inactive_caption_colour,
 536                                  m_inactive_caption_gradient_colour,
 537                                  m_gradient_type);
 538 #endif
 539         }
 540     }
 541 }
 542
 543
 544 void wxAuiDefaultDockArt::DrawCaption(wxDC& dc, wxWindow *WXUNUSED(window),
 545                                    const wxString& text,
 546                                    const wxRect& rect,
 547                                    wxAuiPaneInfo& pane)
 548 {
 549     dc.SetPen(*wxTRANSPARENT_PEN);
 550     dc.SetFont(m_caption_font);
 551
 552     DrawCaptionBackground(dc, rect,
 553                           (pane.state & wxAuiPaneInfo::optionActive)?true:false);
 554
 555     int caption_offset = 0;
 556     if ( pane.icon.IsOk() )
 557     {
 558         DrawIcon(dc, rect, pane);
 559
 560         caption_offset += pane.icon.GetWidth() + 3;
 561     }
 562
 563     if (pane.state & wxAuiPaneInfo::optionActive)
 564         dc.SetTextForeground(m_active_caption_text_colour);
 565     else
 566         dc.SetTextForeground(m_inactive_caption_text_colour);
 567
 568
 569     wxCoord w,h;
 570     dc.GetTextExtent(wxT("ABCDEFHXfgkj"), &w, &h);
 571
 572     wxRect clip_rect = rect;
 573     clip_rect.width -= 3; // text offset
 574     clip_rect.width -= 2; // button padding
 575     if (pane.HasCloseButton())
 576         clip_rect.width -= m_button_size;
 577     if (pane.HasPinButton())
 578         clip_rect.width -= m_button_size;
 579     if (pane.HasMaximizeButton())
 580         clip_rect.width -= m_button_size;
 581
 582     wxString draw_text = wxAuiChopText(dc, text, clip_rect.width);
 583
 584     dc.SetClippingRegion(clip_rect);
 585     dc.DrawText(draw_text, rect.x+3 + caption_offset, rect.y+(rect.height/2)-(h/2)-1);
 586     dc.DestroyClippingRegion();
 587 }
 588
 589 void
 590 wxAuiDefaultDockArt::DrawIcon(wxDC& dc, const wxRect& rect, wxAuiPaneInfo& pane)
 591 {
 592    // Draw the icon centered vertically
 593    dc.DrawBitmap(pane.icon,
 594                  rect.x+2, rect.y+(rect.height-pane.icon.GetHeight())/2,
 595                  true);
 596 }
 597
 598 void wxAuiDefaultDockArt::DrawGripper(wxDC& dc, wxWindow *WXUNUSED(window),
 599                                    const wxRect& rect,
 600                                    wxAuiPaneInfo& pane)
 601 {
 602     dc.SetPen(*wxTRANSPARENT_PEN);
 603     dc.SetBrush(m_gripper_brush);
 604
 605     dc.DrawRectangle(rect.x, rect.y, rect.width,rect.height);
 606
 607     if (!pane.HasGripperTop())
 608     {
 609         int y = 5;
 610         while (1)
 611         {
 612             dc.SetPen(m_gripper_pen1);
 613             dc.DrawPoint(rect.x+3, rect.y+y);
 614             dc.SetPen(m_gripper_pen2);
 615             dc.DrawPoint(rect.x+3, rect.y+y+1);
 616             dc.DrawPoint(rect.x+4, rect.y+y);
 617             dc.SetPen(m_gripper_pen3);
 618             dc.DrawPoint(rect.x+5, rect.y+y+1);
 619             dc.DrawPoint(rect.x+5, rect.y+y+2);
 620             dc.DrawPoint(rect.x+4, rect.y+y+2);
 621
 622             y += 4;
 623             if (y > rect.GetHeight()-5)
 624                 break;
 625         }
 626     }
 627     else
 628     {
 629         int x = 5;
 630         while (1)
 631         {
 632             dc.SetPen(m_gripper_pen1);
 633             dc.DrawPoint(rect.x+x, rect.y+3);
 634             dc.SetPen(m_gripper_pen2);
 635             dc.DrawPoint(rect.x+x+1, rect.y+3);
 636             dc.DrawPoint(rect.x+x, rect.y+4);
 637             dc.SetPen(m_gripper_pen3);
 638             dc.DrawPoint(rect.x+x+1, rect.y+5);
 639             dc.DrawPoint(rect.x+x+2, rect.y+5);
 640             dc.DrawPoint(rect.x+x+2, rect.y+4);
 641
 642             x += 4;
 643             if (x > rect.GetWidth()-5)
 644                 break;
 645         }
 646     }
 647 }
 648
 649 void wxAuiDefaultDockArt::DrawPaneButton(wxDC& dc, wxWindow *WXUNUSED(window),
 650                                       int button,
 651                                       int button_state,
 652                                       const wxRect& _rect,
 653                                       wxAuiPaneInfo& pane)
 654 {
 655     wxBitmap bmp;
 656     if (!(&pane))
 657         return;
 658     switch (button)
 659     {
 660         default:
 661         case wxAUI_BUTTON_CLOSE:
 662             if (pane.state & wxAuiPaneInfo::optionActive)
 663                 bmp = m_active_close_bitmap;
 664             else
 665                 bmp = m_inactive_close_bitmap;
 666             break;
 667         case wxAUI_BUTTON_PIN:
 668             if (pane.state & wxAuiPaneInfo::optionActive)
 669                 bmp = m_active_pin_bitmap;
 670             else
 671                 bmp = m_inactive_pin_bitmap;
 672             break;
 673         case wxAUI_BUTTON_MAXIMIZE_RESTORE:
 674             if (pane.IsMaximized())
 675             {
 676                 if (pane.state & wxAuiPaneInfo::optionActive)
 677                     bmp = m_active_restore_bitmap;
 678                 else
 679                     bmp = m_inactive_restore_bitmap;
 680             }
 681             else
 682             {
 683                 if (pane.state & wxAuiPaneInfo::optionActive)
 684                     bmp = m_active_maximize_bitmap;
 685                 else
 686                     bmp = m_inactive_maximize_bitmap;
 687             }
 688             break;
 689     }
 690
 691
 692     wxRect rect = _rect;
 693
 694     int old_y = rect.y;
 695     rect.y = rect.y + (rect.height/2) - (bmp.GetHeight()/2);
 696     rect.height = old_y + rect.height - rect.y - 1;
 697
 698
 699     if (button_state == wxAUI_BUTTON_STATE_PRESSED)
 700     {
 701         rect.x++;
 702         rect.y++;
 703     }
 704
 705     if (button_state == wxAUI_BUTTON_STATE_HOVER ||
 706         button_state == wxAUI_BUTTON_STATE_PRESSED)
 707     {
 708         if (pane.state & wxAuiPaneInfo::optionActive)
 709         {
 710             dc.SetBrush(wxBrush(m_active_caption_colour.ChangeLightness(120)));
 711             dc.SetPen(wxPen(m_active_caption_colour.ChangeLightness(70)));
 712         }
 713         else
 714         {
 715             dc.SetBrush(wxBrush(m_inactive_caption_colour.ChangeLightness(120)));
 716             dc.SetPen(wxPen(m_inactive_caption_colour.ChangeLightness(70)));
 717         }
 718
 719         // draw the background behind the button
 720         dc.DrawRectangle(rect.x, rect.y, 15, 15);
 721     }
 722
 723
 724     // draw the button itself
 725     dc.DrawBitmap(bmp, rect.x, rect.y, true);
 726 }
 727
 728
 729 #endif // wxUSE_AUI