void DrawTabs(Pango.Layout la, Gdk.Window win, Gdk.GC gc, Cairo.Context cairo, int currentTab) { int tx = ALeft + Xpad; int ty = ATop + Ypad; float left = 0; for (int i = 0; i < mTabs.Count(); i++) { var t = mTabs.ElementAt(i); int x1 = (int)(tx + left + 0.5f); var cliprect = new Gdk.Rectangle(x1, 0, (int)(t.CurrentWidth + 0.5f), Allocation.Height); gc.ClipRectangle = cliprect; cairo.Rectangle(cliprect.ToCairoRect()); cairo.Clip(); Color color; if (i == ActiveIndex && t.DockItemTitleTab.Active) { color = Style.Background(StateType.Selected); } else if (i == currentTab) { color = Style.Background(StateType.Normal); } else { color = Style.Mid(StateType.Normal); } DrawRectangle(cairo, cliprect.X, cliprect.Y, cliprect.Width, cliprect.Height, color.ToCairo(), true); x1 += space; if (t.Image != null) { win.DrawPixbuf(gc, t.Image, 0, 0, x1, (Allocation.Height - t.Image.Height + Ypad) / 2, -1, -1, Gdk.RgbDither.None, 0, 0); x1 += t.Image.Width; x1 += space; } la.SetMarkup(t.Label); DrawText(win, gc, x1, ty, System.Drawing.Color.Black.ToGdk(), la); left += t.CurrentWidth; gc.ClipRectangle = new Gdk.Rectangle(0, 0, Allocation.Width, Allocation.Height); cairo.ResetClip(); } }
protected override bool OnExposeEvent(Gdk.EventExpose args) { Gdk.Window window = args.Window; var alloc = Allocation; int width = alloc.Width; int height = alloc.Height; int lineWidth = width - margin * 2; int xpos = margin + padding; int yPos = margin; if (PreviewCompletionString) { layout.SetText(string.IsNullOrEmpty(CompletionString) ? MonoDevelop.Core.GettextCatalog.GetString("Select template") : CompletionString); int wi, he; layout.GetPixelSize(out wi, out he); window.DrawRectangle(this.Style.BaseGC(StateType.Insensitive), true, margin, yPos, lineWidth, he + padding); window.DrawLayout(string.IsNullOrEmpty(CompletionString) ? this.Style.TextGC(StateType.Insensitive) : this.Style.TextGC(StateType.Normal), xpos, yPos, layout); yPos += rowHeight; } //when there are no matches, display a message to indicate that the completion list is still handling input if (filteredItems.Count == 0) { Gdk.GC gc = new Gdk.GC(window); gc.RgbFgColor = new Gdk.Color(0xff, 0xbc, 0xc1); window.DrawRectangle(gc, true, 0, yPos, width, height - yPos); gc.Dispose(); layout.SetText(win.DataProvider.ItemCount == 0? NoSuggestionsMsg : NoMatchesMsg); int lWidth, lHeight; layout.GetPixelSize(out lWidth, out lHeight); window.DrawLayout(this.Style.TextGC(StateType.Normal), (width - lWidth) / 2, yPos + (height - lHeight - yPos) / 2, layout); return(true); } var textGCInsensitive = this.Style.TextGC(StateType.Insensitive); var textGCNormal = this.Style.TextGC(StateType.Normal); var fgGCNormal = this.Style.ForegroundGC(StateType.Normal); Iterate(true, ref yPos, delegate(Category category, int ypos) { if (ypos >= height - margin) { return; } // window.DrawRectangle (this.Style.BackgroundGC (StateType.Insensitive), true, 0, yPos, width, rowHeight); Gdk.Pixbuf icon = ImageService.GetPixbuf(category.CompletionCategory.Icon, IconSize.Menu); window.DrawPixbuf(fgGCNormal, icon, 0, 0, margin, ypos, icon.Width, icon.Height, Gdk.RgbDither.None, 0, 0); layout.SetMarkup("<span weight='bold'>" + category.CompletionCategory.DisplayText + "</span>"); window.DrawLayout(textGCInsensitive, icon.Width + 4, ypos, layout); layout.SetMarkup(""); }, delegate(Category curCategory, int item, int ypos) { if (ypos >= height - margin) { return(false); } int itemIndex = filteredItems[item]; if (InCategoryMode && curCategory != null && curCategory.CompletionCategory != null) { xpos = margin + padding + 8; } else { xpos = margin + padding; } string markup = win.DataProvider.HasMarkup(itemIndex) ? (win.DataProvider.GetMarkup(itemIndex) ?? "<null>") : GLib.Markup.EscapeText(win.DataProvider.GetText(itemIndex) ?? "<null>"); string description = win.DataProvider.GetDescription(itemIndex); if (string.IsNullOrEmpty(description)) { layout.SetMarkup(markup); } else { if (item == selection) { layout.SetMarkup(markup + " " + description); } else { layout.SetMarkup(markup + " <span foreground=\"darkgray\">" + description + "</span>"); } } int mw, mh; layout.GetPixelSize(out mw, out mh); if (mw > listWidth) { WidthRequest = listWidth = mw; win.WidthRequest = win.Allocation.Width + mw - width; win.QueueResize(); } string text = win.DataProvider.GetText(itemIndex); if ((!SelectionEnabled || item != selection) && !string.IsNullOrEmpty(text)) { int[] matchIndices = Match(CompletionString, text); if (matchIndices != null) { Pango.AttrList attrList = layout.Attributes ?? new Pango.AttrList(); for (int newSelection = 0; newSelection < matchIndices.Length; newSelection++) { int idx = matchIndices[newSelection]; Pango.AttrForeground fg = new Pango.AttrForeground(0, 0, ushort.MaxValue); fg.StartIndex = (uint)idx; fg.EndIndex = (uint)(idx + 1); attrList.Insert(fg); } layout.Attributes = attrList; } } Gdk.Pixbuf icon = win.DataProvider.GetIcon(itemIndex); int iconHeight, iconWidth; if (icon != null) { iconWidth = icon.Width; iconHeight = icon.Height; } else if (!Gtk.Icon.SizeLookup(Gtk.IconSize.Menu, out iconWidth, out iconHeight)) { iconHeight = iconWidth = 24; } int wi, he, typos, iypos; layout.GetPixelSize(out wi, out he); typos = he < rowHeight ? ypos + (rowHeight - he) / 2 : ypos; iypos = iconHeight < rowHeight ? ypos + (rowHeight - iconHeight) / 2 : ypos; if (item == selection) { if (SelectionEnabled) { window.DrawRectangle(this.Style.BaseGC(StateType.Selected), true, margin, ypos, lineWidth, he + padding); window.DrawLayout(this.Style.TextGC(StateType.Selected), xpos + iconWidth + 2, typos, layout); } else { window.DrawRectangle(this.Style.DarkGC(StateType.Prelight), false, margin, ypos, lineWidth - 1, he + padding - 1); window.DrawLayout(textGCNormal, xpos + iconWidth + 2, typos, layout); } } else { window.DrawLayout(textGCNormal, xpos + iconWidth + 2, typos, layout); } if (icon != null) { window.DrawPixbuf(fgGCNormal, icon, 0, 0, xpos, iypos, iconWidth, iconHeight, Gdk.RgbDither.None, 0, 0); } layout.SetMarkup(""); if (layout.Attributes != null) { layout.Attributes.Dispose(); layout.Attributes = null; } return(true); }); /* * int n = 0; * while (ypos < winHeight - margin && (page + n) < filteredItems.Count) { * * bool hasMarkup = win.DataProvider.HasMarkup (filteredItems[page + n]); * if (hasMarkup) { * layout.SetMarkup (win.DataProvider.GetMarkup (filteredItems[page + n]) ?? "<null>"); * } else { * layout.SetText (win.DataProvider.GetText (filteredItems[page + n]) ?? "<null>"); * } * string text = win.DataProvider.GetText (filteredItems[page + n]); * if ((!SelectionEnabled || page + n != selection) && !string.IsNullOrEmpty (text)) { * int[] matchIndices = Match (CompletionString, text); * if (matchIndices != null) { * Pango.AttrList attrList = layout.Attributes ?? new Pango.AttrList (); * for (int newSelection = 0; newSelection < matchIndices.Length; newSelection++) { * int idx = matchIndices[newSelection]; * Pango.AttrForeground fg = new Pango.AttrForeground (0, 0, ushort.MaxValue); * fg.StartIndex = (uint)idx; * fg.EndIndex = (uint)(idx + 1); * attrList.Insert (fg); * } * layout.Attributes = attrList; * } * } * * Gdk.Pixbuf icon = win.DataProvider.GetIcon (filteredItems[page + n]); * int iconHeight, iconWidth; * if (icon != null) { * iconWidth = icon.Width; * iconHeight = icon.Height; * } else if (!Gtk.Icon.SizeLookup (Gtk.IconSize.Menu, out iconWidth, out iconHeight)) { * iconHeight = iconWidth = 24; * } * * int wi, he, typos, iypos; * layout.GetPixelSize (out wi, out he); * typos = he < rowHeight ? ypos + (rowHeight - he) / 2 : ypos; * iypos = iconHeight < rowHeight ? ypos + (rowHeight - iconHeight) / 2 : ypos; * if (page + n == selection) { * if (SelectionEnabled) { * window.DrawRectangle (this.Style.BaseGC (StateType.Selected), true, margin, ypos, lineWidth, he + padding); * window.DrawLayout (this.Style.TextGC (StateType.Selected), xpos + iconWidth + 2, typos, layout); * } else { * window.DrawRectangle (this.Style.DarkGC (StateType.Prelight), false, margin, ypos, lineWidth - 1, he + padding - 1); * window.DrawLayout (this.Style.TextGC (StateType.Normal), xpos + iconWidth + 2, typos, layout); * } * } else * window.DrawLayout (this.Style.TextGC (StateType.Normal), xpos + iconWidth + 2, typos, layout); * if (icon != null) * window.DrawPixbuf (this.Style.ForegroundGC (StateType.Normal), icon, 0, 0, xpos, iypos, iconWidth, iconHeight, Gdk.RgbDither.None, 0, 0); * ypos += rowHeight; * n++; * if (hasMarkup) * layout.SetMarkup (string.Empty); * if (layout.Attributes != null) { * layout.Attributes.Dispose (); * layout.Attributes = null; * } * } */ return(true); }
protected override bool OnExposeEvent(Gdk.EventExpose args) { using (var context = Gdk.CairoHelper.Create(args.Window)) { context.LineWidth = 1; Gdk.Window window = args.Window; var alloc = Allocation; int width = alloc.Width; int height = alloc.Height; context.Rectangle(args.Area.X, args.Area.Y, args.Area.Width, args.Area.Height); context.Color = this.backgroundColor; context.Fill(); int xpos = iconTextSpacing; int yPos = (int)-vadj.Value; //when there are no matches, display a message to indicate that the completion list is still handling input if (filteredItems.Count == 0) { Gdk.GC gc = new Gdk.GC(window); gc.RgbFgColor = backgroundColor.ToGdkColor(); window.DrawRectangle(gc, true, 0, yPos, width, height - yPos); noMatchLayout.SetText(win.DataProvider.ItemCount == 0 ? NoSuggestionsMsg : NoMatchesMsg); int lWidth, lHeight; noMatchLayout.GetPixelSize(out lWidth, out lHeight); gc.RgbFgColor = (Mono.TextEditor.HslColor)textColor; window.DrawLayout(gc, (width - lWidth) / 2, yPos + (height - lHeight - yPos) / 2 - lHeight, noMatchLayout); gc.Dispose(); return(false); } var textGCNormal = new Gdk.GC(window); textGCNormal.RgbFgColor = (Mono.TextEditor.HslColor)textColor; var fgGCNormal = this.Style.ForegroundGC(StateType.Normal); var matcher = CompletionMatcher.CreateCompletionMatcher(CompletionString); Iterate(true, ref yPos, delegate(Category category, int ypos) { if (ypos >= height) { return; } if (ypos < -rowHeight) { return; } // window.DrawRectangle (this.Style.BackgroundGC (StateType.Insensitive), true, 0, yPos, width, rowHeight); int x = 2; if (category.CompletionCategory != null && !string.IsNullOrEmpty(category.CompletionCategory.Icon)) { var icon = ImageService.GetPixbuf(category.CompletionCategory.Icon, IconSize.Menu); window.DrawPixbuf(fgGCNormal, icon, 0, 0, 0, ypos, icon.Width, icon.Height, Gdk.RgbDither.None, 0, 0); x = icon.Width + 4; } context.Rectangle(0, ypos, Allocation.Width, rowHeight); context.Color = backgroundColor; context.Fill(); // layout.SetMarkup ("<span weight='bold' foreground='#AAAAAA'>" + (category.CompletionCategory != null ? category.CompletionCategory.DisplayText : "Uncategorized") + "</span>"); // window.DrawLayout (textGCInsensitive, x - 1, ypos + 1 + (rowHeight - py) / 2, layout); // layout.SetMarkup ("<span weight='bold'>" + (category.CompletionCategory != null ? category.CompletionCategory.DisplayText : "Uncategorized") + "</span>"); categoryLayout.SetMarkup((category.CompletionCategory != null ? category.CompletionCategory.DisplayText : "Uncategorized")); int px, py; categoryLayout.GetPixelSize(out px, out py); window.DrawLayout(textGCNormal, x, ypos + (rowHeight - py) / 2, categoryLayout); }, delegate(Category curCategory, int item, int itemidx, int ypos) { if (ypos >= height) { return(false); } if (ypos < -rowHeight) { return(true); } const int categoryModeItemIndenting = 0; if (InCategoryMode && curCategory != null && curCategory.CompletionCategory != null) { xpos = iconTextSpacing + categoryModeItemIndenting; } else { xpos = iconTextSpacing; } string markup = win.DataProvider.HasMarkup(item) ? (win.DataProvider.GetMarkup(item) ?? "<null>") : GLib.Markup.EscapeText(win.DataProvider.GetText(item) ?? "<null>"); string description = win.DataProvider.GetDescription(item); if (string.IsNullOrEmpty(description)) { layout.SetMarkup(markup); } else { if (item == SelectedItem) { layout.SetMarkup(markup + " " + description); } else { layout.SetMarkup(markup + " <span foreground=\"darkgray\">" + description + "</span>"); } } string text = win.DataProvider.GetText(item); if (!string.IsNullOrEmpty(text)) { int[] matchIndices = matcher.GetMatch(text); if (matchIndices != null) { Pango.AttrList attrList = layout.Attributes ?? new Pango.AttrList(); for (int newSelection = 0; newSelection < matchIndices.Length; newSelection++) { int idx = matchIndices [newSelection]; var fg = new AttrForeground((ushort)(highlightColor.R * ushort.MaxValue), (ushort)(highlightColor.G * ushort.MaxValue), (ushort)(highlightColor.B * ushort.MaxValue)); fg.StartIndex = (uint)idx; fg.EndIndex = (uint)(idx + 1); attrList.Insert(fg); } layout.Attributes = attrList; } } Gdk.Pixbuf icon = win.DataProvider.GetIcon(item); int iconHeight, iconWidth; if (icon != null) { iconWidth = icon.Width; iconHeight = icon.Height; } else if (!Gtk.Icon.SizeLookup(Gtk.IconSize.Menu, out iconWidth, out iconHeight)) { iconHeight = iconWidth = 24; } int wi, he, typos, iypos; layout.GetPixelSize(out wi, out he); typos = he < rowHeight ? ypos + (rowHeight - he) / 2 : ypos; iypos = iconHeight < rowHeight ? ypos + (rowHeight - iconHeight) / 2 : ypos; if (item == SelectedItem) { context.Rectangle(0, ypos, Allocation.Width, rowHeight / 2); context.Color = SelectionEnabled ? selectedItemColor.Foreground : selectedItemInactiveColor.Background; context.Fill(); context.Rectangle(0, ypos + rowHeight / 2, Allocation.Width, rowHeight / 2); context.Color = SelectionEnabled ? selectedItemColor.Background : selectedItemInactiveColor.Background; context.Fill(); context.Rectangle(0.5, ypos + 0.5, Allocation.Width - 1, rowHeight - 1); if (!SelectionEnabled) { context.SetDash(new double[] { 4, 4 }, 0); } context.Color = SelectionEnabled ? selectionBorderColor : selectionBorderInactiveColor; context.Stroke(); } if (icon != null) { window.DrawPixbuf(fgGCNormal, icon, 0, 0, xpos, iypos, iconWidth, iconHeight, Gdk.RgbDither.None, 0, 0); xpos += iconTextSpacing; } window.DrawLayout(textGCNormal, xpos + iconWidth + 2, typos, layout); if (wi + xpos + iconWidth + 2 > listWidth) { WidthRequest = listWidth = wi + xpos + iconWidth + 2 + iconTextSpacing; win.ResetSizes(); } else { //workaround for the vscrollbar display - the calculated width needs to be the width ofthe render region. if (Allocation.Width < listWidth) { if (listWidth - Allocation.Width < 30) { WidthRequest = listWidth + listWidth - Allocation.Width; win.ResetSizes(); } } } layout.SetMarkup(""); if (layout.Attributes != null) { layout.Attributes.Dispose(); layout.Attributes = null; } return(true); }); /* * int n = 0; * while (ypos < winHeight - margin && (page + n) < filteredItems.Count) { * * bool hasMarkup = win.DataProvider.HasMarkup (filteredItems[page + n]); * if (hasMarkup) { * layout.SetMarkup (win.DataProvider.GetMarkup (filteredItems[page + n]) ?? "<null>"); * } else { * layout.SetText (win.DataProvider.GetText (filteredItems[page + n]) ?? "<null>"); * } * string text = win.DataProvider.GetText (filteredItems[page + n]); * if ((!SelectionEnabled || page + n != selection) && !string.IsNullOrEmpty (text)) { * int[] matchIndices = Match (CompletionString, text); * if (matchIndices != null) { * Pango.AttrList attrList = layout.Attributes ?? new Pango.AttrList (); * for (int newSelection = 0; newSelection < matchIndices.Length; newSelection++) { * int idx = matchIndices[newSelection]; * Pango.AttrForeground fg = new Pango.AttrForeground (0, 0, ushort.MaxValue); * fg.StartIndex = (uint)idx; * fg.EndIndex = (uint)(idx + 1); * attrList.Insert (fg); * } * layout.Attributes = attrList; * } * } * * Gdk.Pixbuf icon = win.DataProvider.GetIcon (filteredItems[page + n]); * int iconHeight, iconWidth; * if (icon != null) { * iconWidth = icon.Width; * iconHeight = icon.Height; * } else if (!Gtk.Icon.SizeLookup (Gtk.IconSize.Menu, out iconWidth, out iconHeight)) { * iconHeight = iconWidth = 24; * } * * int wi, he, typos, iypos; * layout.GetPixelSize (out wi, out he); * typos = he < rowHeight ? ypos + (rowHeight - he) / 2 : ypos; * iypos = iconHeight < rowHeight ? ypos + (rowHeight - iconHeight) / 2 : ypos; * if (page + n == selection) { * if (SelectionEnabled) { * window.DrawRectangle (this.Style.BaseGC (StateType.Selected), true, margin, ypos, lineWidth, he + padding); * window.DrawLayout (this.Style.TextGC (StateType.Selected), xpos + iconWidth + 2, typos, layout); * } else { * window.DrawRectangle (this.Style.DarkGC (StateType.Prelight), false, margin, ypos, lineWidth - 1, he + padding - 1); * window.DrawLayout (this.Style.TextGC (StateType.Normal), xpos + iconWidth + 2, typos, layout); * } * } else * window.DrawLayout (this.Style.TextGC (StateType.Normal), xpos + iconWidth + 2, typos, layout); * if (icon != null) * window.DrawPixbuf (this.Style.ForegroundGC (StateType.Normal), icon, 0, 0, xpos, iypos, iconWidth, iconHeight, Gdk.RgbDither.None, 0, 0); * ypos += rowHeight; * n++; * if (hasMarkup) * layout.SetMarkup (string.Empty); * if (layout.Attributes != null) { * layout.Attributes.Dispose (); * layout.Attributes = null; * } * } */ return(false); } }
private void DrawImage(Window window, Gdk.GC gc) { if (m_app == null) return; if (m_app.Image == null) return; var img = m_app.Image; int width = img.Width; int height = img.Height; window.DrawPixbuf(gc, img, 0, 0, 0, 0, width, height, RgbDither.None, 0, 0); }
protected override bool OnExposeEvent(Gdk.EventExpose ev) { Gdk.Window win = ev.Window; Gdk.Rectangle rect = ev.Area; Gdk.GC gc = this.Style.BaseGC(StateType.Normal); lock (this.drawLock){ if (this.toDraw != null) { //Raise events for the symbols... bool gotSymbol = false; //See if there's a new symbol if (this.symbols != null) { foreach (Symbol s in this.symbols) { if (s.Count > 0 && this.data != s.ToString()) { this.data = s.ToString(); //Don't raise it inside the expose event :) GLib.IdleHandler raiser = delegate(){ if (this.BarScanned != null) { this.BarScanned(this, new BarScannedArgs(s)); } return(false); }; GLib.Idle.Add(raiser); gotSymbol = true; } } } //Avoid beeping more than once.. if (gotSymbol) { if (!this.Mute) { System.Media.SystemSounds.Beep.Play(); } if (this.overlayingFrames == 0) { GLib.TimeoutHandler hdl = delegate(){ this.QueueDraw(); this.overlayingFrames -= 1; return(this.overlayingFrames > 0); }; GLib.Timeout.Add(35, hdl); } //Start drawing an overlay this.overlayingFrames = overlayFrameCount; } this.symbols = null; //Symbols have been handled //See if we want to request a resize if (this.reqHeight != this.toDrawHeight || this.reqWidth != this.toDrawWidth) { this.reqHeight = this.toDrawHeight; this.reqWidth = this.toDrawWidth; this.QueueResize(); } //Draw the gray image int w = Math.Min(rect.Size.Width, this.toDrawWidth); int h = Math.Min(rect.Size.Height, this.toDrawHeight); //Draw the image win.DrawGrayImage(gc, 0, 0, w, h, Gdk.RgbDither.Normal, this.toDraw, this.toDrawWidth); if (this.overlayingFrames > 0) { Pixbuf overlay_tmp = overlay; if (this.overlay.Width > w * 0.8 || this.overlay.Height > h * 0.8) { int overlayMaxSize = Math.Min(h * 80 / 100, w * 80 / 100); overlay_tmp = overlay.ScaleSimple(overlayMaxSize, overlayMaxSize, InterpType.Bilinear); } w = Math.Min(this.toDrawWidth, (int)overlay_tmp.Width); h = Math.Min(this.toDrawHeight, (int)overlay_tmp.Height); using (Gdk.Pixbuf pix = new Pixbuf(Colorspace.Rgb, true, 8, w, h)){ pix.Fill(0x00000000); //Fill with invisibility :) overlay_tmp.Composite(pix, 0, 0, w, h, 0, 0, 1, 1, InterpType.Bilinear, 255 / 35 * this.overlayingFrames); win.DrawPixbuf(gc, pix, 0, 0, (this.toDrawWidth - w) / 2, (this.toDrawHeight - h) / 2, w, h, RgbDither.Normal, 0, 0); } } } else { win.DrawRectangle(gc, true, rect); int w = Math.Min(this.toDrawWidth, (int)this.sourceMissing.Width); int h = Math.Min(this.toDrawHeight, (int)this.sourceMissing.Height); Rectangle img = new Rectangle((this.toDrawWidth - w) / 2, (this.toDrawHeight - h) / 2, w, h); Rectangle target = Rectangle.Intersect(img, rect); if (target != Rectangle.Zero) { win.DrawPixbuf(gc, this.sourceMissing, Math.Max(target.X - img.X, 0), Math.Max(target.Y - img.Y, 0), target.X, target.Y, target.Width, target.Height, RgbDither.Normal, 0, 0); } } } return(true); }