+DEFINE_EVENT_TYPE(wxEVT_COMMAND_AUINOTEBOOK_ALLOW_DND)
+
+
+IMPLEMENT_CLASS(wxAuiNotebook, wxControl)
+IMPLEMENT_CLASS(wxAuiTabCtrl, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxAuiNotebookEvent, wxEvent)
+
+
+
+
+
+// these functions live in dockart.cpp -- they'll eventually
+// be moved to a new utility cpp file
+
+wxColor wxAuiStepColour(const wxColor& c, int percent);
+
+wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
+ const wxColour& color);
+
+wxString wxAuiChopText(wxDC& dc, const wxString& text, int max_size);
+
+static void DrawButtons(wxDC& dc,
+ const wxRect& _rect,
+ const wxBitmap& bmp,
+ const wxColour& bkcolour,
+ int button_state)
+{
+ wxRect rect = _rect;
+
+ if (button_state == wxAUI_BUTTON_STATE_PRESSED)
+ {
+ rect.x++;
+ rect.y++;
+ }
+
+ if (button_state == wxAUI_BUTTON_STATE_HOVER ||
+ button_state == wxAUI_BUTTON_STATE_PRESSED)
+ {
+ dc.SetBrush(wxBrush(wxAuiStepColour(bkcolour, 120)));
+ dc.SetPen(wxPen(wxAuiStepColour(bkcolour, 75)));
+
+ // draw the background behind the button
+ dc.DrawRectangle(rect.x, rect.y, 15, 15);
+ }
+
+ // draw the button itself
+ dc.DrawBitmap(bmp, rect.x, rect.y, true);
+}
+
+static void IndentPressedBitmap(wxRect* rect, int button_state)
+{
+ if (button_state == wxAUI_BUTTON_STATE_PRESSED)
+ {
+ rect->x++;
+ rect->y++;
+ }
+}
+
+
+
+// -- GUI helper classes and functions --
+
+class wxAuiCommandCapture : public wxEvtHandler
+{
+public:
+
+ wxAuiCommandCapture() { m_last_id = 0; }
+ int GetCommandId() const { return m_last_id; }
+
+ bool ProcessEvent(wxEvent& evt)
+ {
+ if (evt.GetEventType() == wxEVT_COMMAND_MENU_SELECTED)
+ {
+ m_last_id = evt.GetId();
+ return true;
+ }
+
+ if (GetNextHandler())
+ return GetNextHandler()->ProcessEvent(evt);
+
+ return false;
+ }
+
+private:
+ int m_last_id;
+};
+
+
+// -- bitmaps --
+
+#if defined( __WXMAC__ )
+ static unsigned char close_bits[]={
+ 0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0xFE, 0x03, 0xF8, 0x01, 0xF0, 0x19, 0xF3,
+ 0xB8, 0xE3, 0xF0, 0xE1, 0xE0, 0xE0, 0xF0, 0xE1, 0xB8, 0xE3, 0x19, 0xF3,
+ 0x01, 0xF0, 0x03, 0xF8, 0x0F, 0xFE, 0xFF, 0xFF };
+#elif defined( __WXGTK__)
+ static unsigned char close_bits[]={
+ 0xff, 0xff, 0xff, 0xff, 0x07, 0xf0, 0xfb, 0xef, 0xdb, 0xed, 0x8b, 0xe8,
+ 0x1b, 0xec, 0x3b, 0xee, 0x1b, 0xec, 0x8b, 0xe8, 0xdb, 0xed, 0xfb, 0xef,
+ 0x07, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+#else
+ static unsigned char close_bits[]={
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xf3, 0xcf, 0xf9,
+ 0x9f, 0xfc, 0x3f, 0xfe, 0x3f, 0xfe, 0x9f, 0xfc, 0xcf, 0xf9, 0xe7, 0xf3,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+#endif
+
+static unsigned char left_bits[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x7f, 0xfe, 0x3f, 0xfe,
+ 0x1f, 0xfe, 0x0f, 0xfe, 0x1f, 0xfe, 0x3f, 0xfe, 0x7f, 0xfe, 0xff, 0xfe,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+static unsigned char right_bits[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdf, 0xff, 0x9f, 0xff, 0x1f, 0xff,
+ 0x1f, 0xfe, 0x1f, 0xfc, 0x1f, 0xfe, 0x1f, 0xff, 0x9f, 0xff, 0xdf, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+static unsigned char list_bits[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x0f, 0xf8, 0xff, 0xff, 0x0f, 0xf8, 0x1f, 0xfc, 0x3f, 0xfe, 0x7f, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+
+
+
+
+
+// -- wxAuiDefaultTabArt class implementation --
+
+wxAuiDefaultTabArt::wxAuiDefaultTabArt()
+{
+ m_normal_font = *wxNORMAL_FONT;
+ m_selected_font = *wxNORMAL_FONT;
+ m_selected_font.SetWeight(wxBOLD);
+ m_measuring_font = m_selected_font;
+
+ m_fixed_tab_width = 100;
+ m_tab_ctrl_height = 0;
+
+#ifdef __WXMAC__
+ wxBrush toolbarbrush;
+ toolbarbrush.MacSetTheme( kThemeBrushToolbarBackground );
+ wxColor base_colour = toolbarbrush.GetColour();
+#else
+ wxColor base_colour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
+#endif
+
+ // the base_colour is too pale to use as our base colour,
+ // so darken it a bit --
+ if ((255-base_colour.Red()) +
+ (255-base_colour.Green()) +
+ (255-base_colour.Blue()) < 60)
+ {
+ base_colour = wxAuiStepColour(base_colour, 92);
+ }
+
+ m_base_colour = base_colour;
+ wxColor border_colour = wxAuiStepColour(base_colour, 75);
+
+ m_border_pen = wxPen(border_colour);
+ m_base_colour_pen = wxPen(m_base_colour);
+ m_base_colour_brush = wxBrush(m_base_colour);
+
+ m_active_close_bmp = wxAuiBitmapFromBits(close_bits, 16, 16, *wxBLACK);
+ m_disabled_close_bmp = wxAuiBitmapFromBits(close_bits, 16, 16, wxColour(128,128,128));
+
+ m_active_left_bmp = wxAuiBitmapFromBits(left_bits, 16, 16, *wxBLACK);
+ m_disabled_left_bmp = wxAuiBitmapFromBits(left_bits, 16, 16, wxColour(128,128,128));
+
+ m_active_right_bmp = wxAuiBitmapFromBits(right_bits, 16, 16, *wxBLACK);
+ m_disabled_right_bmp = wxAuiBitmapFromBits(right_bits, 16, 16, wxColour(128,128,128));
+
+ m_active_windowlist_bmp = wxAuiBitmapFromBits(list_bits, 16, 16, *wxBLACK);
+ m_disabled_windowlist_bmp = wxAuiBitmapFromBits(list_bits, 16, 16, wxColour(128,128,128));
+
+ m_flags = 0;
+}
+
+wxAuiDefaultTabArt::~wxAuiDefaultTabArt()
+{
+}
+
+wxAuiTabArt* wxAuiDefaultTabArt::Clone()
+{
+ return static_cast<wxAuiTabArt*>(new wxAuiDefaultTabArt);
+}
+
+void wxAuiDefaultTabArt::SetFlags(unsigned int flags)
+{
+ m_flags = flags;
+}
+
+void wxAuiDefaultTabArt::SetSizingInfo(const wxSize& tab_ctrl_size,
+ size_t tab_count)
+{
+ m_fixed_tab_width = 100;
+
+ int tot_width = (int)tab_ctrl_size.x - GetIndentSize() - 4;
+
+ if (m_flags & wxAUI_NB_CLOSE_BUTTON)
+ tot_width -= m_active_close_bmp.GetWidth();
+ if (m_flags & wxAUI_NB_WINDOWLIST_BUTTON)
+ tot_width -= m_active_windowlist_bmp.GetWidth();
+
+ if (tab_count > 0)
+ {
+ m_fixed_tab_width = tot_width/(int)tab_count;
+ }
+
+
+ if (m_fixed_tab_width < 100)
+ m_fixed_tab_width = 100;
+
+ if (m_fixed_tab_width > tot_width/2)
+ m_fixed_tab_width = tot_width/2;
+
+ if (m_fixed_tab_width > 220)
+ m_fixed_tab_width = 220;
+
+ m_tab_ctrl_height = tab_ctrl_size.y;
+}
+
+
+void wxAuiDefaultTabArt::DrawBackground(wxDC& dc,
+ wxWindow* WXUNUSED(wnd),
+ const wxRect& rect)
+{
+ // draw background
+ wxRect r(rect.x, rect.y, rect.width+2, rect.height-3);
+ wxColor top_color = wxAuiStepColour(m_base_colour, 90);
+ wxColor bottom_color = wxAuiStepColour(m_base_colour, 170);
+ dc.GradientFillLinear(r, top_color, bottom_color, wxSOUTH);
+
+ // draw base lines
+ int y = rect.GetHeight();
+ int w = rect.GetWidth();
+ dc.SetPen(m_border_pen);
+ dc.SetBrush(m_base_colour_brush);
+ dc.DrawRectangle(-1, y-4, w+2, 4);
+}
+
+
+// DrawTab() draws an individual tab.
+//
+// dc - output dc
+// in_rect - rectangle the tab should be confined to
+// caption - tab's caption
+// active - whether or not the tab is active
+// out_rect - actual output rectangle
+// x_extent - the advance x; where the next tab should start
+
+void wxAuiDefaultTabArt::DrawTab(wxDC& dc,
+ wxWindow* wnd,
+ const wxAuiNotebookPage& page,
+ const wxRect& in_rect,
+ int close_button_state,
+ wxRect* out_tab_rect,
+ wxRect* out_button_rect,
+ int* x_extent)
+{
+ wxCoord normal_textx, normal_texty;
+ wxCoord selected_textx, selected_texty;
+ wxCoord textx, texty;
+
+ // if the caption is empty, measure some temporary text
+ wxString caption = page.caption;
+ if (caption.empty())
+ caption = wxT("Xj");
+
+ dc.SetFont(m_selected_font);
+ dc.GetTextExtent(caption, &selected_textx, &selected_texty);
+
+ dc.SetFont(m_normal_font);
+ dc.GetTextExtent(caption, &normal_textx, &normal_texty);
+
+ // figure out the size of the tab
+ wxSize tab_size = GetTabSize(dc,
+ wnd,
+ page.caption,
+ page.bitmap,
+ page.active,
+ close_button_state,
+ x_extent);
+
+ wxCoord tab_height = m_tab_ctrl_height - 3;
+ wxCoord tab_width = tab_size.x;
+ wxCoord tab_x = in_rect.x;
+ wxCoord tab_y = in_rect.y + in_rect.height - tab_height;
+
+
+ caption = page.caption;
+
+
+ // select pen, brush and font for the tab to be drawn
+
+ if (page.active)
+ {
+ dc.SetFont(m_selected_font);
+ textx = selected_textx;
+ texty = selected_texty;
+ }
+ else
+ {
+ dc.SetFont(m_normal_font);
+ textx = normal_textx;
+ texty = normal_texty;
+ }
+
+
+ // create points that will make the tab outline
+
+ int clip_width = tab_width;
+ if (tab_x + clip_width > in_rect.x + in_rect.width)
+ clip_width = (in_rect.x + in_rect.width) - tab_x;
+
+/*
+ wxPoint clip_points[6];
+ clip_points[0] = wxPoint(tab_x, tab_y+tab_height-3);
+ clip_points[1] = wxPoint(tab_x, tab_y+2);
+ clip_points[2] = wxPoint(tab_x+2, tab_y);
+ clip_points[3] = wxPoint(tab_x+clip_width-1, tab_y);
+ clip_points[4] = wxPoint(tab_x+clip_width+1, tab_y+2);
+ clip_points[5] = wxPoint(tab_x+clip_width+1, tab_y+tab_height-3);
+
+ // FIXME: these ports don't provide wxRegion ctor from array of points
+#if !defined(__WXDFB__) && !defined(__WXCOCOA__)
+ // set the clipping region for the tab --
+ wxRegion clipping_region(WXSIZEOF(clip_points), clip_points);
+ dc.SetClippingRegion(clipping_region);
+#endif // !wxDFB && !wxCocoa
+*/
+ // since the above code above doesn't play well with WXDFB or WXCOCOA,
+ // we'll just use a rectangle for the clipping region for now --
+ dc.SetClippingRegion(tab_x, tab_y, clip_width+1, tab_height-3);
+
+
+ wxPoint border_points[6];
+ border_points[0] = wxPoint(tab_x, tab_y+tab_height-4);
+ border_points[1] = wxPoint(tab_x, tab_y+2);
+ border_points[2] = wxPoint(tab_x+2, tab_y);
+ border_points[3] = wxPoint(tab_x+tab_width-2, tab_y);
+ border_points[4] = wxPoint(tab_x+tab_width, tab_y+2);
+ border_points[5] = wxPoint(tab_x+tab_width, tab_y+tab_height-4);
+
+
+ int drawn_tab_yoff = border_points[1].y;
+ int drawn_tab_height = border_points[0].y - border_points[1].y;
+
+
+ if (page.active)
+ {
+ // draw active tab
+
+ // draw base background color
+ wxRect r(tab_x, tab_y, tab_width, tab_height);
+ dc.SetPen(m_base_colour_pen);
+ dc.SetBrush(m_base_colour_brush);
+ dc.DrawRectangle(r.x+1, r.y+1, r.width-1, r.height-4);
+
+ // this white helps fill out the gradient at the top of the tab
+ dc.SetPen(*wxWHITE_PEN);
+ dc.SetBrush(*wxWHITE_BRUSH);
+ dc.DrawRectangle(r.x+2, r.y+1, r.width-3, r.height-4);
+
+ // these two points help the rounded corners appear more antialiased
+ dc.SetPen(m_base_colour_pen);
+ dc.DrawPoint(r.x+2, r.y+1);
+ dc.DrawPoint(r.x+r.width-2, r.y+1);
+
+ // set rectangle down a bit for gradient drawing
+ r.SetHeight(r.GetHeight()/2);
+ r.x += 2;
+ r.width -= 2;
+ r.y += r.height;
+ r.y -= 2;
+
+ // draw gradient background
+ wxColor top_color = *wxWHITE;
+ wxColor bottom_color = m_base_colour;
+ dc.GradientFillLinear(r, bottom_color, top_color, wxNORTH);
+ }
+ else
+ {
+ // draw inactive tab
+
+ wxRect r(tab_x, tab_y+1, tab_width, tab_height-3);
+
+ // start the gradent up a bit and leave the inside border inset
+ // by a pixel for a 3D look. Only the top half of the inactive
+ // tab will have a slight gradient
+ r.x += 3;
+ r.y++;
+ r.width -= 4;
+ r.height /= 2;
+ r.height--;
+
+ // -- draw top gradient fill for glossy look
+ wxColor top_color = m_base_colour;
+ wxColor bottom_color = wxAuiStepColour(top_color, 160);
+ dc.GradientFillLinear(r, bottom_color, top_color, wxNORTH);
+
+ r.y += r.height;
+ r.y--;
+
+ // -- draw bottom fill for glossy look
+ top_color = m_base_colour;
+ bottom_color = m_base_colour;
+ dc.GradientFillLinear(r, top_color, bottom_color, wxSOUTH);
+ }
+
+ // draw tab outline
+ dc.SetPen(m_border_pen);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+ dc.DrawPolygon(WXSIZEOF(border_points), border_points);
+
+ // there are two horizontal grey lines at the bottom of the tab control,
+ // this gets rid of the top one of those lines in the tab control
+ if (page.active)
+ {
+ wxColor start_color = m_base_colour;
+ dc.SetPen(m_base_colour_pen);
+ dc.DrawLine(border_points[0].x+1,
+ border_points[0].y,
+ border_points[5].x,
+ border_points[5].y);
+ }
+
+
+ int text_offset = tab_x + 8;
+ int close_button_width = 0;
+ if (close_button_state != wxAUI_BUTTON_STATE_HIDDEN)
+ {
+ close_button_width = m_active_close_bmp.GetWidth();
+ }
+
+
+ if (page.bitmap.IsOk())
+ {
+ int bitmap_offset = tab_x + 8;
+
+ // draw bitmap
+ dc.DrawBitmap(page.bitmap,
+ bitmap_offset,
+ drawn_tab_yoff + (drawn_tab_height/2) - (page.bitmap.GetHeight()/2),
+ true);
+
+ text_offset = bitmap_offset + page.bitmap.GetWidth();
+ text_offset += 3; // bitmap padding
+ }
+ else
+ {
+ text_offset = tab_x + 8;
+ }
+
+
+ wxString draw_text = wxAuiChopText(dc,
+ caption,
+ tab_width - (text_offset-tab_x) - close_button_width);
+
+ // draw tab text
+ dc.DrawText(draw_text,
+ text_offset,
+ drawn_tab_yoff + (drawn_tab_height)/2 - (texty/2) - 1);
+
+
+
+
+ // draw close button if necessary
+ if (close_button_state != wxAUI_BUTTON_STATE_HIDDEN)
+ {
+ wxBitmap bmp = m_disabled_close_bmp;
+
+ if (close_button_state == wxAUI_BUTTON_STATE_HOVER ||
+ close_button_state == wxAUI_BUTTON_STATE_PRESSED)
+ {
+ bmp = m_active_close_bmp;
+ }
+
+ wxRect rect(tab_x + tab_width - close_button_width - 1,
+ tab_y + (tab_height/2) - (bmp.GetHeight()/2),
+ close_button_width,
+ tab_height);
+ IndentPressedBitmap(&rect, close_button_state);
+ dc.DrawBitmap(bmp, rect.x, rect.y, true);
+
+ *out_button_rect = rect;
+ }
+
+ *out_tab_rect = wxRect(tab_x, tab_y, tab_width, tab_height);
+
+ dc.DestroyClippingRegion();
+}
+
+int wxAuiDefaultTabArt::GetIndentSize()
+{
+ return 5;
+}
+
+wxSize wxAuiDefaultTabArt::GetTabSize(wxDC& dc,
+ wxWindow* WXUNUSED(wnd),
+ const wxString& caption,
+ const wxBitmap& bitmap,
+ bool WXUNUSED(active),
+ int close_button_state,
+ int* x_extent)
+{
+ wxCoord measured_textx, measured_texty, tmp;
+
+ dc.SetFont(m_measuring_font);
+ dc.GetTextExtent(caption, &measured_textx, &measured_texty);
+
+ dc.GetTextExtent(wxT("ABCDEFXj"), &tmp, &measured_texty);
+
+ // add padding around the text
+ wxCoord tab_width = measured_textx;
+ wxCoord tab_height = measured_texty;
+
+ // if the close button is showing, add space for it
+ if (close_button_state != wxAUI_BUTTON_STATE_HIDDEN)
+ tab_width += m_active_close_bmp.GetWidth() + 3;
+
+ // if there's a bitmap, add space for it
+ if (bitmap.IsOk())
+ {
+ tab_width += bitmap.GetWidth();
+ tab_width += 3; // right side bitmap padding
+ tab_height = wxMax(tab_height, bitmap.GetHeight());
+ }
+
+ // add padding
+ tab_width += 16;
+ tab_height += 10;
+
+ if (m_flags & wxAUI_NB_TAB_FIXED_WIDTH)
+ {
+ tab_width = m_fixed_tab_width;
+ }
+
+ *x_extent = tab_width;
+
+ return wxSize(tab_width, tab_height);
+}
projects / wxWidgets.git / blobdiff