public CodeSegmentPreviewWindow (TextEditor editor, bool hideCodeSegmentPreviewInformString, ISegment segment, int width, int height) : base (Gtk.WindowType.Popup)
{
this.HideCodeSegmentPreviewInformString = hideCodeSegmentPreviewInformString;
this.editor = editor;
this.AppPaintable = true;
layout = PangoUtil.CreateLayout (this);
informLayout = PangoUtil.CreateLayout (this);
informLayout.SetText (CodeSegmentPreviewInformString);
fontDescription = Pango.FontDescription.FromString (editor.Options.FontName);
fontDescription.Size = (int)(fontDescription.Size * 0.8f);
layout.FontDescription = fontDescription;
layout.Ellipsize = Pango.EllipsizeMode.End;
// setting a max size for the segment (40 lines should be enough),
// no need to markup thousands of lines for a preview window
int startLine = editor.Document.OffsetToLineNumber (segment.Offset);
int endLine = editor.Document.OffsetToLineNumber (segment.EndOffset);
const int maxLines = 40;
bool pushedLineLimit = endLine - startLine > maxLines;
if (pushedLineLimit)
segment = new Segment (segment.Offset, editor.Document.GetLine (startLine + maxLines).Offset - segment.Offset);
layout.Ellipsize = Pango.EllipsizeMode.End;
layout.SetMarkup (editor.Document.SyntaxMode.GetMarkup (editor.Document,
editor.Options,
editor.ColorStyle,
segment.Offset,
segment.Length,
true) + (pushedLineLimit ? Environment.NewLine + "..." : ""));
CalculateSize ();
}
public override void Render(Drawable window,
Widget widget,
Rectangle cell_area,
Rectangle expose_area,
StateType cell_state,
IPhoto photo)
{
string text = GetRenderText (photo);
var layout = new Pango.Layout (widget.PangoContext);
layout.SetText (text);
Rectangle layout_bounds;
layout.GetPixelSize (out layout_bounds.Width, out layout_bounds.Height);
layout_bounds.Y = cell_area.Y;
layout_bounds.X = cell_area.X + (cell_area.Width - layout_bounds.Width) / 2;
if (layout_bounds.IntersectsWith (expose_area)) {
Style.PaintLayout (widget.Style, window, cell_state,
true, expose_area, widget, "IconView",
layout_bounds.X, layout_bounds.Y,
layout);
}
}
protected override LayoutWrapper RenderLine (long line)
{
Pango.Layout layout = new Pango.Layout (Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
layout.SetText (string.Format ("{0:X}", line * Editor.BytesInRow));
return new LayoutWrapper (layout);
}
public FormattedTextImpl(
Pango.Context context,
string text,
string fontFamily,
double fontSize,
FontStyle fontStyle,
TextAlignment textAlignment,
FontWeight fontWeight)
{
Contract.Requires<ArgumentNullException>(context != null);
Contract.Requires<ArgumentNullException>(text != null);
Layout = new Pango.Layout(context);
_text = text;
Layout.SetText(text);
Layout.FontDescription = new Pango.FontDescription
{
Family = fontFamily,
Size = Pango.Units.FromDouble(CorrectScale(fontSize)),
Style = (Pango.Style)fontStyle,
Weight = fontWeight.ToCairo()
};
Layout.Alignment = textAlignment.ToCairo();
Layout.Attributes = new Pango.AttrList();
}
protected override bool OnDrawn(Cairo.Context cr)
{
double step_width = Allocation.Width / (double)steps;
double step_height = Allocation.Height / (double)steps;
double h = 1.0;
double s = 0.0;
for (int xi = 0, i = 0; xi < steps; xi++) {
for (int yi = 0; yi < steps; yi++, i++) {
double bg_b = (double)(i / 255.0);
double fg_b = 1.0 - bg_b;
double x = xi * step_width;
double y = yi * step_height;
cr.Rectangle (x, y, step_width, step_height);
cr.Color = CairoExtensions.ColorFromHsb (h, s, bg_b);
cr.Fill ();
int tw, th;
Pango.Layout layout = new Pango.Layout (PangoContext);
layout.SetText (((int)(bg_b * 255.0)).ToString ());
layout.GetPixelSize (out tw, out th);
cr.Translate (0.5, 0.5);
cr.MoveTo (x + (step_width - tw) / 2.0, y + (step_height - th) / 2.0);
cr.Color = CairoExtensions.ColorFromHsb (h, s, fg_b);
PangoCairoHelper.ShowLayout (cr, layout);
cr.Translate (-0.5, -0.5);
}
}
return true;
}
public int ComputeRowHeight(Widget widget)
{
int w_width, row_height;
using (var layout = new Pango.Layout (widget.PangoContext)) {
layout.SetText ("W");
layout.GetPixelSize (out w_width, out row_height);
return row_height + 8;
}
}
internal protected override void OptionsChanged ()
{
Pango.Layout layout = new Pango.Layout (Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
layout.SetText (string.Format ("0{0:X}", Data.Length) + "_");
int height;
layout.GetPixelSize (out this.width, out height);
layout.Dispose ();
}
internal protected override void OptionsChanged ()
{
Pango.Layout layout = new Pango.Layout (Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
layout.SetText (".");
int height;
layout.GetPixelSize (out charWidth, out height);
layout.Dispose ();
bgGC = GetGC (Style.HexDigitBg);
fgGC = GetGC (Style.HexDigit);
}
internal protected override void OptionsChanged ()
{
Pango.Layout layout = new Pango.Layout (Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
string groupString = new string ('0', Editor.Options.GroupBytes * 2);
layout.SetText (groupString + " ");
int lineHeight;
layout.GetPixelSize (out groupWidth, out lineHeight);
Data.LineHeight = lineHeight;
layout.SetText ("00");
layout.GetPixelSize (out byteWidth, out lineHeight);
layout.Dispose ();
tabArray = new Pango.TabArray (1, true);
tabArray.SetTab (0, Pango.TabAlign.Left, groupWidth);
bgGC = GetGC (Style.HexDigitBg);
fgGC = GetGC (Style.HexDigit);
}
internal protected override void OptionsChanged ()
{
backgroundGC = GetGC (Style.IconBarBg);
separatorGC = GetGC (Style.IconBarSeperator);
Pango.Layout layout = new Pango.Layout (Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
layout.SetText ("!");
int tmp;
layout.GetPixelSize (out tmp, out this.marginWidth);
marginWidth *= 12;
marginWidth /= 10;
layout.Dispose ();
}
private void ComputeLayoutSize()
{
if (segments.Count == 0)
{
return;
}
Pango.Layout layout = null;
layout_width = layout_height = 0;
for (int i = 0, n = segments.Count; i < n; i++)
{
int aw, ah, bw, bh;
layout = CreateAdaptLayout(layout, false, true);
layout.SetText(FormatSegmentText(segments[i]));
layout.GetPixelSize(out aw, out ah);
layout = CreateAdaptLayout(layout, true, false);
layout.SetText(FormatSegmentValue(segments[i]));
layout.GetPixelSize(out bw, out bh);
int w = Math.Max(aw, bw);
int h = ah + bh;
segments[i].LayoutWidth = w;
segments[i].LayoutHeight = Math.Max(h, segment_box_size * 2);
layout_width += segments[i].LayoutWidth + segment_box_size + segment_box_spacing
+ (i < n - 1 ? segment_label_spacing : 0);
layout_height = Math.Max(layout_height, segments[i].LayoutHeight);
}
layout.Dispose();
}
Pango.Layout CreateLayout(Widget container, string text)
{
Pango.Layout layout = new Pango.Layout(container.PangoContext);
layout.SingleParagraphMode = false;
if (diffMode)
{
layout.FontDescription = font;
layout.SetText(text);
}
else
{
layout.SetMarkup(text);
}
return(layout);
}
public virtual int ComputeRowHeight(Widget widget)
{
int height;
int text_w, text_h;
Pango.Layout layout = new Pango.Layout(widget.PangoContext);
layout.FontDescription = widget.PangoContext.FontDescription;
layout.FontDescription.Weight = Pango.Weight.Bold;
layout.SetText("W");
layout.GetPixelSize(out text_w, out text_h);
height = text_h;
layout.FontDescription.Weight = Pango.Weight.Normal;
layout.FontDescription.Size = (int)(layout.FontDescription.Size * Pango.Scale.Small);
layout.FontDescription.Style = Pango.Style.Italic;
layout.SetText("W");
layout.GetPixelSize(out text_w, out text_h);
height += text_h;
layout.Dispose();
return((height < image_size ? image_size : height) + 6);
}
void SetLayoutMarkupAndResize()
{
if (layout != null)
{
if (use_markup)
{
layout.SetMarkup(brokentext ?? (text ?? string.Empty));
}
else
{
layout.SetText(brokentext ?? (text ?? string.Empty));
}
}
QueueResize();
}
internal protected override void OptionsChanged()
{
backgroundGC = GetGC(Style.IconBarBg);
separatorGC = GetGC(Style.IconBarSeperator);
Pango.Layout layout = new Pango.Layout(Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
layout.SetText("!");
int tmp;
layout.GetPixelSize(out tmp, out this.marginWidth);
marginWidth *= 12;
marginWidth /= 10;
layout.Dispose();
}
public Tab(Tabstrip parent, string label, TabPosition tabPosition)
{
this.parent = parent;
this.Label = label;
layout = PangoUtil.CreateLayout(parent);
layout.SetText(label);
layout.GetPixelSize(out w, out h);
if (IsSeparator)
{
w = SpacerWidth * 2;
}
this.TabPosition = tabPosition;
}
internal void CalcRowHeight()
{
if (FixedRowHeight > 0)
{
rowHeight = FixedRowHeight;
}
else
{
layout.SetText("|");
int rowWidth;
layout.GetPixelSize(out rowWidth, out rowHeight);
rowHeight += padding;
}
SetBounds();
}
void EnsureWidths()
{
if (leftWidths != null)
{
return;
}
layout.SetText("#");
int w;
layout.GetPixelSize(out w, out this.height);
leftWidths = CreateWidthArray(leftPath);
rightWidths = CreateWidthArray(rightPath);
}
internal LayoutDescriptor CreateLayoutDescriptor(ErrorText errorText)
{
LayoutDescriptor result;
if (!textWidthDictionary.TryGetValue(errorText.ErrorMessage, out result))
{
Pango.Layout layout = new Pango.Layout(editor.PangoContext);
layout.FontDescription = fontDescription;
layout.SetText(GetFirstLine(errorText));
int w, h;
layout.GetPixelSize(out w, out h);
textWidthDictionary[errorText.ErrorMessage] = result = new LayoutDescriptor(layout, w, h);
}
return(result);
}
public override void Render(Gdk.Drawable window, Cairo.Context ctx, Gdk.Rectangle bounds, Gtk.StateType state)
{
var values = Enum.GetValues(Property.PropertyType);
if (values.Length < MaxCheckCount)
{
if (style == null)
{
InitializeStyle(Container);
}
var container = (Widget)Container;
using (var layout = new Pango.Layout(container.PangoContext)) {
layout.Width = -1;
layout.FontDescription = FontService.SansFont.CopyModified(Ide.Gui.Styles.FontScale11);
ulong value = Convert.ToUInt64(Value);
int dy = 2;
foreach (var val in values)
{
ulong uintVal = Convert.ToUInt64(val);
Gtk.ShadowType sh = (value & uintVal) != 0 ? Gtk.ShadowType.In : Gtk.ShadowType.Out;
if (value == 0 && uintVal == 0)
{
sh = Gtk.ShadowType.In;
}
int s = indicatorSize - 1;
Gtk.Style.PaintCheck(style, window, state, sh, bounds, Container, "checkbutton", bounds.X + indicatorSpacing - 1, bounds.Y + dy, s, s);
layout.SetText(val.ToString());
int tw, th;
layout.GetPixelSize(out tw, out th);
ctx.Save();
ctx.SetSourceColor(container.Style.Text(state).ToCairoColor());
ctx.MoveTo(bounds.X + indicatorSize + indicatorSpacing, dy + bounds.Y + ((indicatorSize - th) / 2));
Pango.CairoHelper.ShowLayout(ctx, layout);
ctx.Restore();
dy += indicatorSize + CheckSpacing;
}
}
}
else
{
base.Render(window, ctx, bounds, state);
return;
}
}
protected override void PostProcessIconSurface(DockySurface surface)
{
if (Status == WeatherDockletStatus.Error)
{
return;
}
if (Status == WeatherDockletStatus.Initializing)
{
return;
}
int size = Math.Min(surface.Width, surface.Height);
Context cr = surface.Context;
using (Pango.Layout layout = DockServices.Drawing.ThemedPangoLayout())
{
layout.FontDescription = new Gtk.Style().FontDescription;
layout.FontDescription.Weight = Pango.Weight.Bold;
layout.Ellipsize = Pango.EllipsizeMode.None;
Pango.Rectangle inkRect, logicalRect;
layout.Width = Pango.Units.FromPixels(size);
layout.SetText(WeatherController.Weather.Temp + AbstractWeatherSource.TempUnit);
if (IsSmall)
{
layout.FontDescription.AbsoluteSize = Pango.Units.FromPixels((int)(size / 2.5));
}
else
{
layout.FontDescription.AbsoluteSize = Pango.Units.FromPixels((int)(size / 3.5));
}
layout.GetPixelExtents(out inkRect, out logicalRect);
cr.MoveTo((size - inkRect.Width) / 2, size - logicalRect.Height);
Pango.CairoHelper.LayoutPath(cr, layout);
cr.LineWidth = 2;
cr.Color = new Cairo.Color(0, 0, 0, 0.8);
cr.StrokePreserve();
cr.Color = new Cairo.Color(1, 1, 1, 0.8);
cr.Fill();
layout.FontDescription.Dispose();
layout.Context.Dispose();
}
}
internal void EnsureLayoutCreated (TextEditor editor)
{
if (layouts != null)
return;
layouts = new List<MessageBubbleCache.LayoutDescriptor> ();
foreach (ErrorText errorText in errors) {
layouts.Add (cache.CreateLayoutDescriptor (errorText));
}
if (errorCountLayout == null && errors.Count > 1) {
errorCountLayout = new Pango.Layout (editor.PangoContext);
errorCountLayout.FontDescription = cache.fontDescription;
errorCountLayout.SetText (errors.Count.ToString ());
}
}
public void DrawText(Font font, Color color, int x, int y, string text)
{
if (widget != null)
{
using (var layout = new Pango.Layout(widget.PangoContext)) {
layout.FontDescription = (Pango.FontDescription)font.ControlObject;
layout.SetText(text);
Control.Save();
Control.Color = Generator.ConvertC(color);
Control.MoveTo(x, y);
Pango.CairoHelper.LayoutPath(Control, layout);
Control.Fill();
Control.Restore();
}
}
}
public SizeF MeasureString(string text)
{
if (measureLayout == null)
{
measureLayout = new Pango.Layout(FontsHandler.Context);
measureLayout.FontDescription = Control;
measureLayout.Spacing = 0;
measureLayout.Alignment = Pango.Alignment.Left;
measureLayout.Width = int.MaxValue;
}
measureLayout.SetText(text);
int width, height;
measureLayout.GetPixelSize(out width, out height);
return(new SizeF(width, height));
}
public FormattedTextImpl(
Pango.Context context,
string text,
Typeface typeface,
TextAlignment textAlignment,
TextWrapping wrapping,
Size constraint,
IReadOnlyList <FormattedTextStyleSpan> spans)
{
Contract.Requires <ArgumentNullException>(context != null);
Contract.Requires <ArgumentNullException>(text != null);
Layout = new Pango.Layout(context);
Layout.SetText(text);
Layout.FontDescription = new Pango.FontDescription
{
Family = typeface?.FontFamilyName ?? "monospace",
Size = Pango.Units.FromDouble(CorrectScale(typeface?.FontSize ?? 12)),
Style = (Pango.Style)(typeface?.Style ?? FontStyle.Normal),
Weight = (typeface?.Weight ?? FontWeight.Normal).ToCairo(),
};
Layout.Alignment = textAlignment.ToCairo();
Layout.Attributes = new Pango.AttrList();
Layout.Width = double.IsPositiveInfinity(constraint.Width) ? -1 : Pango.Units.FromDouble(constraint.Width);
if (spans != null)
{
foreach (var span in spans)
{
if (span.ForegroundBrush is SolidColorBrush scb)
{
var color = new Pango.Color();
color.Parse(string.Format("#{0}", scb.Color.ToString().Substring(3)));
var brushAttr = new Pango.AttrForeground(color);
brushAttr.StartIndex = (uint)TextIndexToPangoIndex(span.StartIndex);
brushAttr.EndIndex = (uint)TextIndexToPangoIndex(span.StartIndex + span.Length);
this.Layout.Attributes.Insert(brushAttr);
}
}
}
Size = Measure();
}
public override void Render(Drawable window,
Widget widget,
Rectangle cell_area,
Rectangle expose_area,
StateType cell_state,
IPhoto photo)
{
string date_text = null;
if (photo is IInvalidPhotoCheck && (photo as IInvalidPhotoCheck).IsInvalid)
{
return;
}
if (cell_area.Width > 200)
{
date_text = photo.Time.ToString();
}
else
{
date_text = photo.Time.ToShortDateString();
}
Pango.Layout layout = null;
if (!cache.TryGetValue(date_text, out layout))
{
layout = new Pango.Layout(widget.PangoContext);
layout.SetText(date_text);
cache.Add(date_text, layout);
}
Rectangle layout_bounds;
layout.GetPixelSize(out layout_bounds.Width, out layout_bounds.Height);
layout_bounds.Y = cell_area.Y;
layout_bounds.X = cell_area.X + (cell_area.Width - layout_bounds.Width) / 2;
if (layout_bounds.IntersectsWith(expose_area))
{
Style.PaintLayout(widget.Style, window, cell_state,
true, expose_area, widget, "IconView",
layout_bounds.X, layout_bounds.Y,
layout);
}
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
Pango.Layout la = new Pango.Layout(PangoContext);
int w, h;
if (UseMarkup)
{
la.SetMarkup(Text);
}
else
{
la.SetText(Text);
}
la.GetPixelSize(out w, out h);
int tx = Allocation.X + (int)Xpad + (int)((float)(Allocation.Width - (int)(Xpad * 2) - w) * Xalign);
int ty = Allocation.Y + (int)Ypad + (int)((float)(Allocation.Height - (int)(Ypad * 2) - h) * Yalign);
using (var ctx = CairoHelper.Create(evnt.Window)) {
ctx.SetSourceColor(Style.Text(State).ToCairoColor());
ctx.MoveTo(tx, ty);
// In order to get the same result as in MonoDevelop.Components.DockNotebook.TabStrip.DrawTab()
// (document tabs) we need to draw using a LinearGradient (because of issues below),
// but we don't want to mask the actual text here, like in the doc tabs.
// Therefore we use a LinearGradient and mask only the last vertical pixel line
// of the label with 0.99 alpha, which forces Cairo to render the whole layout
// in the desired way.
// Semi-transparent gradient disables sub-pixel rendering of the label (reverting to grayscale antialiasing).
// As Mac sub-pixel font rendering looks stronger than grayscale rendering, the label used in pad tabs
// looked different. We need to simulate same gradient treatment as we have in document tabs.
using (var lg = new LinearGradient(tx + w - 1, 0, tx + w, 0)) {
var color = Style.Text(State).ToCairoColor();
lg.AddColorStop(0, color);
color.A = 0.99;
lg.AddColorStop(1, color);
ctx.SetSource(lg);
Pango.CairoHelper.ShowLayout(ctx, la);
}
}
la.Dispose();
return(true);
}
protected override LayoutWrapper RenderLine(long line)
{
Pango.Layout layout = new Pango.Layout(Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
layout.Tabs = tabArray;
StringBuilder sb = new StringBuilder();
long startOffset = line * Editor.BytesInRow;
long endOffset = System.Math.Min(startOffset + Editor.BytesInRow, Data.Length);
byte[] lineBytes = Data.GetBytes(startOffset, (int)(endOffset - startOffset));
for (int i = 0; i < lineBytes.Length; i++)
{
sb.Append(string.Format("{0:X2}", lineBytes[i]));
if (i % Editor.Options.GroupBytes == 0)
{
sb.Append("\t");
}
}
layout.SetText(sb.ToString());
char[] lineChars = sb.ToString().ToCharArray();
Margin.LayoutWrapper result = new LayoutWrapper(layout);
uint curIndex = 0, byteIndex = 0;
if (Data.IsSomethingSelected)
{
ISegment selection = Data.MainSelection.Segment;
HandleSelection(selection.Offset, selection.EndOffset, startOffset, endOffset, null, delegate(long start, long end)
{
Pango.AttrForeground selectedForeground = new Pango.AttrForeground(Style.Selection.Red,
Style.Selection.Green,
Style.Selection.Blue);
selectedForeground.StartIndex = TranslateToUTF8Index(lineChars, TranslateColumn(start - startOffset), ref curIndex, ref byteIndex);
selectedForeground.EndIndex = TranslateToUTF8Index(lineChars, TranslateColumn(end - startOffset) - 1, ref curIndex, ref byteIndex);
result.Add(selectedForeground);
Pango.AttrBackground attrBackground = new Pango.AttrBackground(Style.SelectionBg.Red,
Style.SelectionBg.Green,
Style.SelectionBg.Blue);
attrBackground.StartIndex = selectedForeground.StartIndex;
attrBackground.EndIndex = selectedForeground.EndIndex;
result.Add(attrBackground);
});
}
result.SetAttributes();
return(result);
}
protected override void OnDrawContent(Gdk.EventExpose evnt, Cairo.Context g)
{
Theme.BorderColor = marker.TooltipColor.Color;
g.Rectangle(0, 0, Allocation.Width, Allocation.Height);
g.SetSourceColor(marker.TooltipColor.Color);
g.Fill();
using (var drawingLayout = new Pango.Layout(this.PangoContext)) {
drawingLayout.FontDescription = cache.tooltipFontDescription;
double y = verticalTextBorder;
var showBulletedList = marker.Errors.Count > 1;
foreach (var msg in marker.Errors)
{
var icon = msg.IsError ? cache.errorPixbuf : cache.warningPixbuf;
int w, h;
if (!showBulletedList)
{
drawingLayout.Width = maxTextWidth;
}
drawingLayout.SetText(GetFirstLine(msg));
drawingLayout.GetPixelSize(out w, out h);
if (showBulletedList)
{
g.Save();
g.Translate(textBorder, y + verticalTextSpace / 2 + Math.Max(0, (h - icon.Height) / 2));
g.DrawImage(this, icon, 0, 0);
g.Restore();
}
g.Save();
g.Translate(showBulletedList ? textBorder + iconTextSpacing + icon.Width: textBorder, y + verticalTextSpace / 2);
g.SetSourceColor(marker.TagColor.SecondColor);
g.ShowLayout(drawingLayout);
g.Restore();
y += h + verticalTextSpace;
}
}
}
internal protected override void OptionsChanged()
{
DisposeGCs();
backgroundGC = new Gdk.GC(editor.GdkWindow);
backgroundGC.RgbFgColor = editor.ColorStyle.IconBarBg;
separatorGC = new Gdk.GC(editor.GdkWindow);
separatorGC.RgbFgColor = editor.ColorStyle.IconBarSeperator;
layout.FontDescription = editor.Options.Font;
layout.SetText("!");
int tmp;
layout.GetPixelSize(out tmp, out this.marginWidth);
marginWidth *= 12;
marginWidth /= 10;
}
private void ShowError(Context context, string error)
{
PreparePlot(context);
Pango.Layout layout = context.CreateLayout();
layout.SetText(error);
layout.Alignment = Alignment.Center;
layout.Width = (int)(VirtualSize.Width * Pango.Scale.PangoScale);
layout.Wrap = WrapMode.Word;
int text_width;
int text_height;
layout.GetPixelSize(out text_width, out text_height);
context.MoveTo(0, (VirtualSize.Height - text_height) / 2);
context.Color = new Cairo.Color(0, 0, 0);
context.ShowLayout(layout);
}
private Pango.Layout CreatePagenumbersLayout(Gtk.PrintContext context,
int page_number, int total_pages)
{
Pango.Layout layout = context.CreatePangoLayout();
layout.FontDescription = Window.Editor.Style.FontDesc;
layout.Width = Pango.Units.FromPixels((int)context.Width);
layout.FontDescription.Style = Pango.Style.Normal;
layout.FontDescription.Weight = Pango.Weight.Light;
string footer_left = string.Format(Catalog.GetString("Page {0} of {1}"),
page_number, total_pages);
layout.Alignment = Pango.Alignment.Left;
layout.SetText(footer_left);
return(layout);
}
Pango.Layout clone(Pango.Layout pl)
{
var al = new Pango.Layout(pl.Context)
{
FontDescription = pl.FontDescription,
Width = pl.Width,
Ellipsize = pl.Ellipsize,
Wrap = pl.Wrap,
Alignment = pl.Alignment,
Justify = pl.Justify,
SingleParagraphMode = pl.SingleParagraphMode,
Spacing = pl.Spacing,
};
al.SetText(pl.Text);
return(al);
}
protected override void Render (Drawable window, Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags)
{
try{
Gdk.Rectangle text_area1 = new Gdk.Rectangle();
Gdk.Rectangle text_area2 = new Gdk.Rectangle();
Gdk.Rectangle text_area3 = new Gdk.Rectangle();
text_area1.Y= cell_area.Y;
text_area2.Y= cell_area.Y+33;
text_area3.X = cell_area.Width-20;
text_area3.Y= cell_area.Y+33;
text_area3.Width = 75;
Pango.Layout text_l1 = new Pango.Layout(widget.PangoContext);
text_l1.FontDescription = Pango.FontDescription.FromString ("Meiryo,Arial 10.5");
text_l1.SetText(text1);
Pango.Layout text_l2 = new Pango.Layout(widget.PangoContext);
text_l2.FontDescription = Pango.FontDescription.FromString ("Meiryo,MS Gothic,Arial 8");
text_l2.SetText(text2);
text_l2.Alignment = Pango.Alignment.Right;
Pango.Layout text_l3 = new Pango.Layout(widget.PangoContext);
text_l3.Width = Pango.Units.FromPixels(text_area3.Width);
text_l3.FontDescription = Pango.FontDescription.FromString ("Meiryo,MS Gothic,Arial 8");
text_l3.Alignment = Pango.Alignment.Right;
text_l3.SetText(text3);
text_l2.Width = Pango.Units.FromPixels(cell_area.Width-text_l3.Text.Length*8-13);
StateType state = flags.HasFlag(CellRendererState.Selected) ?
widget.IsFocus ? StateType.Selected : StateType.Active : StateType.Normal;
text_l3.SetMarkup("<span color=" + (char)34 + "grey" + (char)34 + ">" + text_l3.Text + "</span>");;
window.DrawLayout(widget.Style.TextGC(state), 55, text_area1.Y, text_l1);
window.DrawLayout(widget.Style.TextGC(state), 55, text_area2.Y, text_l2);
window.DrawLayout(widget.Style.TextGC(state), text_area3.X, text_area3.Y, text_l3);
text_l1.Dispose ();
text_l2.Dispose ();
text_l3.Dispose ();
}catch(Exception e){
Console.WriteLine (e);
}
}
private void PaintMotionIndicators(Cairo.Context gc, double width, double height, double centerx, double centery)
{
if (this.isTranslating)
{
gc.Save();
gc.Matrix.InitIdentity();
RenderPixbufToSurf(gc, arrowUp,
(width / 2.0) - (arrowUp.Width / 2.0), 10);
RenderPixbufToSurf(gc, arrowDown,
(width / 2.0) - (arrowDown.Width / 2.0), (height - 10 - arrowDown.Height));
RenderPixbufToSurf(gc, arrowRight,
(width - 10 - arrowRight.Width) + 0.5, (height / 2.0) - (arrowRight.Height / 2.0));
RenderPixbufToSurf(gc, arrowLeft,
10, (height / 2.0) - (arrowRight.Height / 2.0));
gc.Restore();
return;
}
if (this.isScaling)
{
gc.Save();
CreateRoundedRectPath(gc, width - 104, 4, 100, 110, 30);
gc.Color = new Cairo.Color(0, 0, 0, 0.5);
gc.Fill();
RenderPixbufToSurf(gc, zoomGlass, width - 102, 6);
Pango.Layout layout = new Pango.Layout(this.PangoContext);
layout.FontDescription = this.PangoContext.FontDescription.Copy();
layout.FontDescription.Size = Pango.Units.FromDouble(10.0);
layout.SetText("Zooming");
Size te = GetTextSize(layout);
gc.MoveTo(width - 52 - (te.Width / 2.0), 109);
gc.Color = new Cairo.Color(1, 1, 1, 0.7);
Pango.CairoHelper.ShowLayout(gc, layout);
gc.Restore();
return;
}
}
private void UpdateLayout(Pango.Layout layout, string text)
{
string final_text = GetFormattedText(text);
if (SingleParagraphMode && final_text.IndexOfAny(lfcr) >= 0)
{
final_text = final_text.Replace("\r\n", "\x20").Replace('\n', '\x20').Replace('\r', '\x20');
}
if (use_markup)
{
layout.SetMarkup(final_text);
}
else
{
layout.SetText(final_text);
}
}
void EnsureWidths()
{
if (widths != null)
{
return;
}
layout.SetText("#");
int w;
layout.GetPixelSize(out w, out this.height);
textHeight = height;
widths = new int [leftPath.Length + rightPath.Length];
CreateWidthArray(widths, 0, leftPath);
CreateWidthArray(widths, leftPath.Length, rightPath);
}
protected override LayoutWrapper RenderLine (long line)
{
Pango.Layout layout = new Pango.Layout (Editor.PangoContext);
layout.FontDescription = Editor.Options.Font;
StringBuilder sb = new StringBuilder ();
long startOffset = line * Editor.BytesInRow;
long endOffset = System.Math.Min (startOffset + Editor.BytesInRow, Data.Length);
byte[] lineBytes = Data.GetBytes (startOffset, (int)(endOffset - startOffset));
for (int i = 0; i < lineBytes.Length; i++) {
byte b = lineBytes[i];
char ch = (char)b;
if (b < 128 && (Char.IsLetterOrDigit (ch) || Char.IsPunctuation (ch))) {
sb.Append (ch);
} else {
sb.Append (".");
}
}
layout.SetText (sb.ToString ());
char[] lineChars = layout.Text.ToCharArray ();
Margin.LayoutWrapper result = new LayoutWrapper (layout);
uint curIndex = 0, byteIndex = 0;
if (Data.IsSomethingSelected) {
ISegment selection = Data.MainSelection.Segment;
HandleSelection (selection.Offset, selection.EndOffset, startOffset, endOffset, null, delegate(long start, long end) {
Pango.AttrForeground selectedForeground = new Pango.AttrForeground (Style.Selection.Red,
Style.Selection.Green,
Style.Selection.Blue);
selectedForeground.StartIndex = TranslateToUTF8Index (lineChars, (uint)(start - startOffset), ref curIndex, ref byteIndex);
selectedForeground.EndIndex = TranslateToUTF8Index (lineChars, (uint)(end - startOffset), ref curIndex, ref byteIndex);
result.Add (selectedForeground);
Pango.AttrBackground attrBackground = new Pango.AttrBackground (Style.SelectionBg.Red,
Style.SelectionBg.Green,
Style.SelectionBg.Blue);
attrBackground.StartIndex = selectedForeground.StartIndex;
attrBackground.EndIndex = selectedForeground.EndIndex;
result.Add (attrBackground);
});
}
result.SetAttributes ();
return result;
}
public void Draw(Gtk.PrintContext context)
{
Cairo.Context con = context.CairoContext;
Pango.Layout layout = context.CreatePangoLayout();
layout.SetText(this.textValue);
layout.FontDescription = Pango.FontDescription.FromString(this.FontDescription);
int pixelSizeWidth, pixelSizeHeight;
layout.GetPixelSize(out pixelSizeWidth, out pixelSizeHeight);
Console.WriteLine(" Text value: " + this.textValue);
Console.WriteLine(" Pixel size width: " + pixelSizeWidth);
Console.WriteLine(" Pixel size height: " + pixelSizeHeight);
Console.WriteLine(" Text X position: " + this.x);
Console.WriteLine(" Text Y position: " + this.y);
double x_offset = pixelSizeWidth * 0; // Disabled
double y_offset = pixelSizeHeight * 0.83;
Console.WriteLine("width: " + x_offset);
Console.WriteLine("height: " + y_offset);
/// Alignment
/// If text.Alignment == "center", then x coordinate is indicating
/// the center, not the left side. That's way we add pixelSizeWidth/2
/// to x_offset
if (this.alignment.Equals("center"))
{
layout.Alignment = Pango.Alignment.Center;
x_offset += pixelSizeWidth / 2;
}
con.MoveTo(this.x - x_offset, this.y - y_offset);
Pango.CairoHelper.ShowLayout(con, layout);
// con.MoveTo(text.X, text.Y - y_offset);
// con.LineTo(text.X + 100, text.Y - y_offset);
// con.Stroke();
//
// con.MoveTo(text.X, 38.4376957919563);
// con.LineTo(text.X + 100, 38.4376957919563);
// con.Stroke();
}
public Tab(Tabstrip parent, string label, TabPosition tabPosition)
{
//this.parent = parent;
this.Label = label;
layout = PangoUtil.CreateLayout(parent);
layout.FontDescription = FontService.SansFont.CopyModified(Styles.FontScale11);
layout.SetText(label);
layout.Alignment = Pango.Alignment.Center;
layout.GetPixelSize(out w, out h);
if (IsSeparator)
{
w = SpacerWidth * 2;
}
this.TabPosition = tabPosition;
}
protected override void Render(Gdk.Drawable window, Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags)
{
base.Render (window, widget, background_area, cell_area, expose_area, flags);
int xPos = cell_area.X;
if(this.Pixbuf != null){
window.DrawPixbuf(widget.Style.MidGC( StateType.Normal), this.Pixbuf, 0, 0, xPos + 1, cell_area.Y + 1, 16, 16, Gdk.RgbDither.Normal, 0, 0);
xPos += 20;
}
using (var layout = new Pango.Layout(widget.PangoContext)) {
layout.Alignment = Pango.Alignment.Left;
layout.SetText(this.Text ?? "");
StateType state = flags.HasFlag(CellRendererState.Selected) ?
widget.IsFocus ? StateType.Selected : StateType.Active : StateType.Normal;
window.DrawLayout(widget.Style.TextGC(state), xPos, cell_area.Y + 2, layout);
}
}
private void UpdateButton()
{
if (calendarItem != null && calendarItem.id > 0)
{
this.Image = null;
PangoText.SetText(calendarItem.Text);
this.TooltipText = calendarItem.FullText;
this.Relief = ReliefStyle.Normal;
Drag.DestUnset(this);
Drag.SourceSet(this, Gdk.ModifierType.Button1Mask, null, Gdk.DragAction.Move);
Gdk.Color col = new Gdk.Color();
Gdk.Color.Parse(calendarItem.Color, ref col);
logger.Debug("a={0} - {1} - {2}", col.Red, col.Green, col.Blue);
this.ModifyBg(StateType.Normal, col);
byte r = (byte)Math.Min(((double)col.Red / ushort.MaxValue) * byte.MaxValue + 30, byte.MaxValue);
byte g = (byte)Math.Min(((double)col.Green / ushort.MaxValue) * byte.MaxValue + 30, byte.MaxValue);
byte b = (byte)Math.Min(((double)col.Blue / ushort.MaxValue) * byte.MaxValue + 30, byte.MaxValue);
col = new Gdk.Color(r, g, b);
this.ModifyBg(StateType.Prelight, col);
logger.Debug("b={0} - {1} - {2}", col.Red, col.Green, col.Blue);
//Tag
PangoTag.SetText(calendarItem.Tag);
PangoMessages.SetText(calendarItem.MessageCount + "✉");
}
else if (calendarItem != null && calendarItem.id == 0)
{
Pango.FontDescription desc = Pango.FontDescription.FromString("Serif Bold 35");
PangoText.FontDescription = desc;
PangoText.SetText(calendarItem.Text);
this.Relief = ReliefStyle.Normal;
Gdk.Color col = new Gdk.Color();
Gdk.Color.Parse(calendarItem.Color, ref col);
this.ModifyBg(StateType.Normal, col);
this.ModifyBg(StateType.Prelight, col);
}
else
{
this.Image = null;
this.TooltipText = null;
Drag.SourceUnset(this);
this.Relief = ReliefStyle.None;
this.ModifyBg(StateType.Normal);
}
}
public CodePreviewWindow(
Gdk.Window parentWindow,
string fontName = null,
EditorTheme theme = null)
: base(Gtk.WindowType.Popup)
{
ParentWindow = parentWindow ?? MonoDevelop.Ide.IdeApp.Workbench.RootWindow.GdkWindow;
AppPaintable = true;
SkipPagerHint = SkipTaskbarHint = true;
TypeHint = WindowTypeHint.Menu;
this.fontName = fontName = fontName ?? DefaultSourceEditorOptions.Instance.FontName;
layout = PangoUtil.CreateLayout(this);
var font = Xwt.Drawing.Font.FromName(fontName);
if (font == null)
{
LoggingService.LogError("Can't parse font " + fontName);
}
else
{
fontDescription = font.ToPangoFont();
fontDescription.Size = (int)(fontDescription.Size * 0.8f);
layout.FontDescription = fontDescription;
}
layout.Ellipsize = Pango.EllipsizeMode.End;
var geometry = Screen.GetUsableMonitorGeometry(Screen.GetMonitorAtWindow(ParentWindow));
maxWidth = geometry.Width * 2 / 5;
maxHeight = geometry.Height * 2 / 5;
layout.SetText("n");
layout.GetPixelSize(out int _, out int lineHeight);
MaximumLineCount = maxHeight / lineHeight;
theme = theme ?? DefaultSourceEditorOptions.Instance.GetEditorTheme();
colorText = SyntaxHighlightingService.GetColor(theme, EditorThemeColors.Foreground);
colorBg = SyntaxHighlightingService.GetColor(theme, EditorThemeColors.Background);
colorFold = SyntaxHighlightingService.GetColor(theme, EditorThemeColors.CollapsedText);
}
protected override bool OnExposeEvent (Gdk.EventExpose evnt)
{
Pango.Layout la = new Pango.Layout (PangoContext);
int w, h;
if (UseMarkup)
la.SetMarkup (Text);
else
la.SetText (Text);
la.GetPixelSize (out w, out h);
int tx = Allocation.X + (int) Xpad + (int) ((float)(Allocation.Width - (int)(Xpad*2) - w) * Xalign);
int ty = Allocation.Y + (int) Ypad + (int) ((float)(Allocation.Height - (int)(Ypad*2) - h) * Yalign);
using (var ctx = CairoHelper.Create (evnt.Window)) {
ctx.SetSourceColor (Style.Text (State).ToCairoColor ());
ctx.MoveTo (tx, ty);
// In order to get the same result as in MonoDevelop.Components.DockNotebook.TabStrip.DrawTab()
// (document tabs) we need to draw using a LinearGradient (because of issues below),
// but we don't want to mask the actual text here, like in the doc tabs.
// Therefore we use a LinearGradient and mask only the last vertical pixel line
// of the label with 0.99 alpha, which forces Cairo to render the whole layout
// in the desired way.
// Semi-transparent gradient disables sub-pixel rendering of the label (reverting to grayscale antialiasing).
// As Mac sub-pixel font rendering looks stronger than grayscale rendering, the label used in pad tabs
// looked different. We need to simulate same gradient treatment as we have in document tabs.
using (var lg = new LinearGradient (tx + w - 1, 0, tx + w, 0)) {
var color = Style.Text (State).ToCairoColor ();
lg.AddColorStop (0, color);
color.A = 0.99;
lg.AddColorStop (1, color);
ctx.SetSource (lg);
Pango.CairoHelper.ShowLayout (ctx, la);
}
}
la.Dispose ();
return true;
}
public CodeSegmentPreviewWindow (TextEditor editor, bool hideCodeSegmentPreviewInformString, TextSegment segment, int width, int height, bool removeIndent = true) : base (Gtk.WindowType.Popup)
{
this.HideCodeSegmentPreviewInformString = hideCodeSegmentPreviewInformString;
this.Segment = segment;
this.editor = editor;
this.AppPaintable = true;
this.SkipPagerHint = this.SkipTaskbarHint = true;
this.TypeHint = WindowTypeHint.Menu;
layout = PangoUtil.CreateLayout (this);
informLayout = PangoUtil.CreateLayout (this);
informLayout.SetText (CodeSegmentPreviewInformString);
fontDescription = Pango.FontDescription.FromString (editor.Options.FontName);
fontDescription.Size = (int)(fontDescription.Size * 0.8f);
layout.FontDescription = fontDescription;
layout.Ellipsize = Pango.EllipsizeMode.End;
// setting a max size for the segment (40 lines should be enough),
// no need to markup thousands of lines for a preview window
SetSegment (segment, removeIndent);
CalculateSize (width);
}
public FormattedTextImpl(
string text,
string fontFamily,
double fontSize,
FontStyle fontStyle,
TextAlignment textAlignment,
FontWeight fontWeight)
{
var context = Locator.Current.GetService<Pango.Context>();
Layout = new Pango.Layout(context);
Layout.SetText(text);
Layout.FontDescription = new Pango.FontDescription
{
Family = fontFamily,
Size = Pango.Units.FromDouble(fontSize * 0.73),
Style = (Pango.Style)fontStyle,
Weight = fontWeight.ToCairo()
};
Layout.Alignment = textAlignment.ToCairo();
}
protected override bool OnExposeEvent (Gdk.EventExpose evnt)
{
if (!dropShadowVisible)
return base.OnExposeEvent (evnt);
Pango.Layout la = new Pango.Layout (PangoContext);
int w, h;
if (UseMarkup)
la.SetMarkup (Text);
else
la.SetText (Text);
la.GetPixelSize (out w, out h);
int tx = Allocation.X + (int) Xpad + (int) ((float)(Allocation.Width - (int)(Xpad*2) - w) * Xalign);
int ty = Allocation.Y + (int) Ypad + (int) ((float)(Allocation.Height - (int)(Ypad*2) - h) * Yalign);
GdkWindow.DrawLayout (Style.TextGC (State), tx, ty, la);
la.Dispose ();
return true;
}
public virtual int ComputeRowHeight(Widget widget)
{
int height;
int text_w, text_h;
Pango.Layout layout = new Pango.Layout (widget.PangoContext);
layout.FontDescription = widget.PangoContext.FontDescription;
layout.FontDescription.Weight = Pango.Weight.Bold;
layout.SetText ("W");
layout.GetPixelSize (out text_w, out text_h);
height = text_h;
layout.FontDescription.Weight = Pango.Weight.Normal;
layout.FontDescription.Size = (int)(layout.FontDescription.Size * Pango.Scale.Small);
layout.FontDescription.Style = Pango.Style.Italic;
layout.SetText ("W");
layout.GetPixelSize (out text_w, out text_h);
height += text_h;
layout.Dispose ();
return (height < image_size ? image_size : height) + 6;
}
void DrawString (string text, bool isMarkup, Cairo.Context context, int x, int y, int width, double opacity, Pango.Context pango, StatusArea.RenderArg arg)
{
Pango.Layout pl = new Pango.Layout (pango);
if (isMarkup)
pl.SetMarkup (text);
else
pl.SetText (text);
pl.FontDescription = Styles.StatusFont;
pl.FontDescription.AbsoluteSize = Pango.Units.FromPixels (Styles.StatusFontPixelHeight);
pl.Ellipsize = Pango.EllipsizeMode.End;
pl.Width = Pango.Units.FromPixels(width);
int w, h;
pl.GetPixelSize (out w, out h);
context.Save ();
// use widget height instead of message box height as message box does not have a true height when no widgets are packed in it
// also ensures animations work properly instead of getting clipped
context.Rectangle (new Rectangle (x, arg.Allocation.Y, width, arg.Allocation.Height));
context.Clip ();
// Subtract off remainder instead of drop to prefer higher centering when centering an odd number of pixels
context.MoveTo (x, y - h / 2 - (h % 2));
context.Color = Styles.WithAlpha (FontColor (), opacity);
Pango.CairoHelper.ShowLayout (context, pl);
pl.Dispose ();
context.Restore ();
}
private int ComputeWidgetHeight()
{
int width, height;
Pango.Layout layout = new Pango.Layout (PangoContext);
layout.SetText ("W");
layout.GetPixelSize (out width, out height);
layout.Dispose ();
return 2 * height;
}
public void DrawText( Gdk.GC gc, Gtk.Widget widget, String text, int x, int y )
{
Pango.Layout l = new Pango.Layout( widget.PangoContext );
l.SetText( text );
this.DrawLayout( gc, x, y, l );
}
public override void DrawAfterEol (TextEditor textEditor, Cairo.Context g, double y, EndOfLineMetrics metrics)
{
if (!IsVisible)
return;
EnsureLayoutCreated (editor);
int errorCounterWidth = 0, eh = 0;
if (errorCountLayout != null) {
errorCountLayout.GetPixelSize (out errorCounterWidth, out eh);
errorCounterWidth = Math.Max (15, Math.Max (errorCounterWidth + 3, (int)(editor.LineHeight * 3 / 4)));
}
var sx = metrics.TextRenderEndPosition;
var width = LayoutWidth + errorCounterWidth + editor.LineHeight;
var drawLayout = layouts[0].Layout;
int ex = 0 , ey = 0;
bool customLayout = true; //sx + width > editor.Allocation.Width;
bool hideText = false;
bubbleIsReduced = customLayout;
var showErrorCount = errorCounterWidth > 0 && errorCountLayout != null;
if (customLayout) {
width = editor.Allocation.Width - sx;
string text = layouts[0].Layout.Text;
drawLayout = new Pango.Layout (editor.PangoContext);
drawLayout.FontDescription = cache.fontDescription;
var paintWidth = (width - errorCounterWidth - editor.LineHeight + 4);
var minWidth = Math.Max (17, errorCounterWidth) + editor.LineHeight;
if (paintWidth < minWidth) {
hideText = true;
drawLayout.SetMarkup ("<span weight='heavy'>···</span>");
width = minWidth;
showErrorCount = false;
sx = Math.Min (sx, editor.Allocation.Width - width);
} else {
drawLayout.Ellipsize = Pango.EllipsizeMode.End;
drawLayout.Width = (int)(paintWidth * Pango.Scale.PangoScale);
drawLayout.SetText (text);
int w2, h2;
drawLayout.GetPixelSize (out w2, out h2);
width = w2 + errorCounterWidth + editor.LineHeight;
}
}
bubbleDrawX = sx - editor.TextViewMargin.XOffset;
bubbleDrawY = y;
bubbleWidth = width;
var bubbleHeight = editor.LineHeight - 1;
g.RoundedRectangle (sx, y + 1, width, bubbleHeight, editor.LineHeight / 2 - 1);
g.SetSourceColor (TagColor.Color);
g.Fill ();
// Draw error count icon
if (showErrorCount) {
var errorCounterHeight = bubbleHeight - 2;
var errorCounterX = sx + width - errorCounterWidth - 3;
var errorCounterY = y + 1 + (bubbleHeight - errorCounterHeight) / 2;
g.RoundedRectangle (
errorCounterX - 1,
errorCounterY - 1,
errorCounterWidth + 2,
errorCounterHeight + 2,
editor.LineHeight / 2 - 3
);
g.SetSourceColor (new Cairo.Color (0, 0, 0, 0.081));
g.Fill ();
g.RoundedRectangle (
errorCounterX,
errorCounterY,
errorCounterWidth,
errorCounterHeight,
editor.LineHeight / 2 - 3
);
using (var lg = new Cairo.LinearGradient (errorCounterX, errorCounterY, errorCounterX, errorCounterY + errorCounterHeight)) {
lg.AddColorStop (0, CounterColor.Color);
lg.AddColorStop (1, CounterColor.Color.AddLight (-0.1));
g.Pattern = lg;
g.Fill ();
}
g.Save ();
int ew;
errorCountLayout.GetPixelSize (out ew, out eh);
g.Translate (
errorCounterX + (errorCounterWidth - ew) / 2,
errorCounterY + (errorCounterHeight - eh) / 2
);
g.SetSourceColor (CounterColor.SecondColor);
g.ShowLayout (errorCountLayout);
g.Restore ();
}
// Draw label text
if (!showErrorCount || !hideText) {
g.Save ();
g.Translate (sx + editor.LineHeight / 2, y + (editor.LineHeight - layouts [0].Height) / 2 + 1);
// draw shadow
g.SetSourceColor (MessageBubbleCache.ShadowColor);
g.ShowLayout (drawLayout);
g.Translate (0, -1);
g.SetSourceColor (TagColor.SecondColor);
g.ShowLayout (drawLayout);
g.Restore ();
}
if (customLayout)
drawLayout.Dispose ();
}
internal LayoutDescriptor CreateLayoutDescriptor (ErrorText errorText)
{
LayoutDescriptor result;
if (!textWidthDictionary.TryGetValue (errorText.ErrorMessage, out result)) {
Pango.Layout layout = new Pango.Layout (editor.PangoContext);
layout.FontDescription = fontDescription;
layout.SetText (GetFirstLine (errorText));
int w, h;
layout.GetPixelSize (out w, out h);
textWidthDictionary[errorText.ErrorMessage] = result = new LayoutDescriptor (layout, w, h);
}
return result;
}
void EnsureLayoutCreated (TextEditor editor)
{
if (editor.ColorStyle != null) {
bool isError = errors.Any (e => e.IsError);
string typeString = isError ? "error" : "warning";
gc = (HslColor)(editor.ColorStyle.GetChunkStyle ("bubble." + typeString + ".text").Color);
gcSelected = (HslColor)editor.ColorStyle.Selection.Color;
gcLight = new Cairo.Color (1, 1, 1);
colorMatrix[0, 0, 0, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble." + typeString + ".light.color1").Color);
colorMatrix[0, 1, 0, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble." + typeString + ".light.color2").Color);
colorMatrix[0, 0, 1, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble." + typeString + ".dark.color1").Color);
colorMatrix[0, 1, 1, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble." + typeString + ".dark.color2").Color);
colorMatrix[0, 0, 2, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble." + typeString + ".line.top").Color);
colorMatrix[0, 1, 2, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble." + typeString + ".line.bottom").Color);
colorMatrix[1, 0, 0, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble.inactive." + typeString + ".light.color1").Color);
colorMatrix[1, 1, 0, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble.inactive." + typeString + ".light.color2").Color);
colorMatrix[1, 0, 1, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble.inactive." + typeString + ".dark.color1").Color);
colorMatrix[1, 1, 1, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble.inactive." + typeString + ".dark.color2").Color);
colorMatrix[1, 0, 2, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble.inactive." + typeString + ".line.top").Color);
colorMatrix[1, 1, 2, 0, 0] = Mono.TextEditor.Highlighting.Style.ToCairoColor (editor.ColorStyle.GetChunkStyle ("bubble.inactive." + typeString + ".line.bottom").Color);
double factor = 1.03;
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 2; j++) {
for (int k = 0; k < 3; k++) {
HslColor color = colorMatrix[i, j, k, 0, 0];
color.L *= factor;
colorMatrix[i, j, k, 1, 0] = color;
}
}
}
var selectionColor = Style.ToCairoColor (editor.ColorStyle.Selection.BackgroundColor);
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 2; j++) {
for (int k = 0; k < 3; k++) {
for (int l = 0; l < 2; l++) {
var color = colorMatrix[i, j, k, l, 0];
colorMatrix[i, j, k, l, 1] = new Cairo.Color ((color.R + selectionColor.R * 1.5) / 2.5, (color.G + selectionColor.G * 1.5) / 2.5, (color.B + selectionColor.B * 1.5) / 2.5);
}
}
}
}
}
if (layouts != null)
return;
layouts = new List<LayoutDescriptor> ();
fontDescription = Pango.FontDescription.FromString (editor.Options.FontName);
var label = new Gtk.Label ("");
fontDescription.Family = label.Style.FontDescription.Family;
label.Destroy ();
fontDescription.Size = (int)(fontDescription.Size * 0.9f * editor.Options.Zoom);
foreach (ErrorText errorText in errors) {
Pango.Layout layout = new Pango.Layout (editor.PangoContext);
layout.FontDescription = fontDescription;
layout.SetText (errorText.ErrorMessage);
KeyValuePair<int, int> textSize;
if (!textWidthDictionary.TryGetValue (errorText.ErrorMessage, out textSize)) {
int w, h;
layout.GetPixelSize (out w, out h);
textSize = new KeyValuePair<int, int> (w, h);
textWidthDictionary[errorText.ErrorMessage] = textSize;
}
layouts.Add (new LayoutDescriptor (layout, textSize.Key, textSize.Value));
}
if (errorCountLayout == null && errors.Count > 1) {
errorCountLayout = new Pango.Layout (editor.PangoContext);
errorCountLayout.FontDescription = fontDescription;
errorCountLayout.SetText (errors.Count.ToString ());
}
}
internal void EnsureLayoutCreated (TextEditor editor)
{
if (layouts != null)
return;
layouts = new List<MessageBubbleCache.LayoutDescriptor> ();
foreach (ErrorText errorText in errors) {
layouts.Add (cache.CreateLayoutDescriptor (errorText));
}
if (errorCountLayout == null && errors.Count > 1) {
errorCountLayout = new Pango.Layout (editor.PangoContext);
errorCountLayout.FontDescription = FontService.GetFontDescription ("MessageBubbles");
errorCountLayout.SetText (errors.Count.ToString ());
}
}
protected override void OnDrawContent (Gdk.EventExpose evnt, Cairo.Context g)
{
g.Rectangle (0, 0, Allocation.Width, Allocation.Height);
g.SetSourceColor (marker.TooltipColor.Color);
g.Fill ();
using (var drawingLayout = new Pango.Layout (this.PangoContext)) {
drawingLayout.FontDescription = cache.tooltipFontDescription;
double y = verticalTextBorder;
var showBulletedList = marker.Errors.Count > 1;
foreach (var msg in marker.Errors) {
var icon = msg.IsError ? errorPixbuf : warningPixbuf;
int w, h;
if (!showBulletedList)
drawingLayout.Width = maxTextWidth;
drawingLayout.SetText (GetFirstLine (msg));
drawingLayout.GetPixelSize (out w, out h);
if (showBulletedList) {
g.Save ();
g.Translate (textBorder, y + verticalTextSpace / 2 + Math.Max (0, (h - icon.Height) / 2));
g.DrawImage (this, icon, 0, 0);
g.Restore ();
}
g.Save ();
g.Translate (showBulletedList ? textBorder + iconTextSpacing + icon.Width: textBorder, y + verticalTextSpace / 2);
g.SetSourceColor (marker.TagColor.SecondColor);
g.ShowLayout (drawingLayout);
g.Restore ();
y += h + verticalTextSpace;
}
}
}
protected override void OnSizeRequested (ref Gtk.Requisition requisition)
{
base.OnSizeRequested (ref requisition);
double y = verticalTextBorder * 2 - verticalTextSpace + (MonoDevelop.Core.Platform.IsWindows ? 10 : 2);
using (var drawingLayout = new Pango.Layout (this.PangoContext)) {
drawingLayout.FontDescription = cache.tooltipFontDescription;
foreach (var msg in marker.Errors) {
if (marker.Layouts.Count == 1)
drawingLayout.Width = maxTextWidth;
drawingLayout.SetText (GetFirstLine (msg));
int w;
int h;
drawingLayout.GetPixelSize (out w, out h);
if (marker.Layouts.Count > 1)
w += (int)warningPixbuf.Width + iconTextSpacing;
requisition.Width = Math.Max (w + textBorder * 2, requisition.Width);
y += h + verticalTextSpace - 3;
}
}
requisition.Height = (int)y;
}
Pango.Layout CreateLayout (Widget container, string text)
{
Pango.Layout layout = new Pango.Layout (container.PangoContext);
layout.SingleParagraphMode = false;
if (diffMode) {
layout.FontDescription = font;
layout.SetText (text);
}
else
layout.SetMarkup (text);
return layout;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
var ret = base.OnExposeEvent (evnt);
if (image.Pixbuf != null)
return ret;
using (var cr = CairoHelper.Create (evnt.Window)) {
cr.Rectangle (evnt.Region.Clipbox.X, evnt.Region.Clipbox.Y, evnt.Region.Clipbox.Width, evnt.Region.Clipbox.Height);
cr.Clip ();
var imgAlloc = image.Allocation;
cr.Translate (imgAlloc.X, imgAlloc.Y);
using (var layout = new Pango.Layout (PangoContext)) {
layout.SetText (GettextCatalog.GetString ("No image"));
layout.Width = (int)((imgAlloc.Width - 20) * Pango.Scale.PangoScale);
layout.Wrap = Pango.WrapMode.WordChar;
layout.Alignment = Pango.Alignment.Center;
int pw, ph;
layout.GetPixelSize (out pw, out ph);
cr.MoveTo ((imgAlloc.Width - layout.Width / Pango.Scale.PangoScale) / 2, (imgAlloc.Height - ph) / 2);
cr.Color = new Cairo.Color (0.5, 0.5, 0.5);
cr.ShowLayout (layout);
}
CairoExtensions.RoundedRectangle (cr, 5, 5, imgAlloc.Width - 10, imgAlloc.Height - 10, 5);
cr.LineWidth = 3;
cr.Color = new Cairo.Color (0.8, 0.8, 0.8);
cr.SetDash (new double[] { 12, 2 }, 0);
cr.Stroke ();
}
return ret;
}
public override void Render(Drawable window,
Widget widget,
Rectangle cell_area,
Rectangle expose_area,
StateType cell_state,
IPhoto photo)
{
string date_text = null;
if (photo is IInvalidPhotoCheck && (photo as IInvalidPhotoCheck).IsInvalid)
return;
if (cell_area.Width > 200) {
date_text = photo.Time.ToString ();
} else {
date_text = photo.Time.ToShortDateString ();
}
Pango.Layout layout = null;
if ( ! cache.TryGetValue (date_text, out layout)) {
layout = new Pango.Layout (widget.PangoContext);
layout.SetText (date_text);
cache.Add (date_text, layout);
}
Rectangle layout_bounds;
layout.GetPixelSize (out layout_bounds.Width, out layout_bounds.Height);
layout_bounds.Y = cell_area.Y;
layout_bounds.X = cell_area.X + (cell_area.Width - layout_bounds.Width) / 2;
if (layout_bounds.IntersectsWith (expose_area)) {
Style.PaintLayout (widget.Style, window, cell_state,
true, expose_area, widget, "IconView",
layout_bounds.X, layout_bounds.Y,
layout);
}
}
