protected void DrawImage(Cairo.Context cr, Image image, double x, double y, double size)
{
var deltaX = size / 2 - image.Width / 2 + 0.5f;
var deltaY = size / 2 - image.Height / 2 + 0.5f;
cr.DrawImage(Editor, image, Math.Round(x + deltaX), Math.Round(y + deltaY));
}
public override void DrawForeground(MonoTextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
var tx = Math.Round(metrics.X + (metrics.Width - cache.errorPixbuf.Width) / 2) - 1;
var ty = Math.Floor(metrics.Y + (metrics.Height - cache.errorPixbuf.Height) / 2);
cr.Save();
cr.Translate(tx, ty);
cr.DrawImage(editor, errors.Any(e => e.IsError) ? cache.errorPixbuf : cache.warningPixbuf, 0, 0);
cr.Restore();
}
public override void DrawForeground(TextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
isFailed = false;
var test = NUnitService.Instance.SearchTestById(unitTest.UnitTestIdentifier);
bool searchCases = false;
Xwt.Drawing.Image icon = null;
if (test != null)
{
icon = test.StatusIcon;
var result = test.GetLastResult();
if (result == null)
{
searchCases = true;
}
else if (result.IsFailure)
{
failMessage = result.Message;
isFailed = true;
}
}
else
{
searchCases = true;
}
if (searchCases)
{
foreach (var caseId in unitTest.TestCases)
{
test = NUnitService.Instance.SearchTestById(unitTest.UnitTestIdentifier + caseId);
if (test != null)
{
icon = test.StatusIcon;
var result = test.GetLastResult();
if (result != null && result.IsFailure)
{
failMessage = result.Message;
isFailed = true;
break;
}
}
}
}
if (icon != null)
{
if (icon.Width > metrics.Width || icon.Height > metrics.Height)
{
icon = icon.WithBoxSize(metrics.Width, metrics.Height);
}
cr.DrawImage(editor, icon, Math.Truncate(metrics.X + metrics.Width / 2 - icon.Width / 2), Math.Truncate(metrics.Y + metrics.Height / 2 - icon.Height / 2));
}
}
void DrawChangeSymbol(Cairo.Context ctx, Widget widget, double x, int width, BlockInfo block)
{
if (!IsChangeBlock(block.Type))
{
return;
}
if (block.Type == BlockType.Added)
{
var ix = x + (LeftPaddingBlock / 2) - (gutterAdded.Width / 2);
var iy = block.YStart + ((block.YEnd - block.YStart) / 2 - gutterAdded.Height / 2);
ctx.DrawImage(widget, gutterAdded, ix, iy);
}
else
{
var ix = x + (LeftPaddingBlock / 2) - (gutterRemoved.Width / 2);
var iy = block.YStart + ((block.YEnd - block.YStart) / 2 - gutterRemoved.Height / 2);
ctx.DrawImage(widget, gutterRemoved, ix, iy);
}
}
public override void DrawForeground(MonoTextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
double size = metrics.Margin.Width;
double borderLineWidth = cr.LineWidth;
double x = Math.Floor(metrics.Margin.XOffset - borderLineWidth / 2);
double y = Math.Floor(metrics.Y + (metrics.Height - size) / 2);
var deltaX = size / 2 - DebugIcon.Width / 2 + 0.5f;
var deltaY = size / 2 - DebugIcon.Height / 2 + 0.5f;
cr.DrawImage(editor, DebugIcon, Math.Round(x + deltaX), Math.Round(y + deltaY));
}
Rectangle DrawIcon(Cairo.Context ctx, Widget widget, Rectangle cell_area, CellRendererState flags)
{
int iconY = cell_area.Y + ((cell_area.Height - (int)CategoryIcon.Height) / 2) + (Category == null ? 0 : topLevelTemplateHeadingYOffset);
var iconRect = new Rectangle(cell_area.X + (int)Xpad, iconY, (int)CategoryIcon.Width, (int)CategoryIcon.Height);
var img = CategoryIcon;
if ((flags & Gtk.CellRendererState.Selected) != 0)
{
img = img.WithStyles("sel");
}
ctx.DrawImage(widget, img, iconRect.X, iconRect.Y);
return(iconRect);
}
Rectangle DrawIcon(Cairo.Context ctx, Widget widget, Rectangle cell_area, CellRendererState flags)
{
var iconRect = new Rectangle(cell_area.X + (int)Xpad, cell_area.Y + (int)Ypad, (int)TemplateIcon.Width, (int)TemplateIcon.Height);
var img = TemplateIcon;
if ((flags & Gtk.CellRendererState.Selected) != 0)
{
img = img.WithStyles("sel");
}
ctx.DrawImage(widget, img, iconRect.X, iconRect.Y);
return(iconRect);
}
protected override void Render(Drawable window, Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags)
{
Xwt.Drawing.Image image = this.GetImage();
if (image == null)
{
return;
}
using (Cairo.Context s = CairoHelper.Create(window))
{
int num1 = cell_area.X + cell_area.Width / 2 - (int)(image.Width / 2.0);
int num2 = cell_area.Y + cell_area.Height / 2 - (int)(image.Height / 2.0);
s.DrawImage(widget, image, (double)num1, (double)num2);
}
}
protected virtual void DrawIcon(Cairo.Context ctx)
{
int x = Allocation.X + InternalPadding;
int y = Allocation.Y + (Allocation.Height - (int)icon.Height) / 2;
ctx.DrawImage(this, icon, x, y);
if (AllowPinning && (mouseOver || pinned))
{
Xwt.Drawing.Image star;
if (pinned)
{
if (mouseOverStar)
{
star = starPinnedHover;
}
else
{
star = starPinned;
}
}
else
{
if (mouseOverStar)
{
star = starNormalHover;
}
else
{
star = starNormal;
}
}
x = x + (int)icon.Width - (int)star.Width + 3;
y = y + (int)icon.Height - (int)star.Height + 3;
ctx.DrawImage(this, star, x, y);
starRect = new Gdk.Rectangle(x, y, (int)star.Width, (int)star.Height);
}
}
public override void DrawForeground(Mono.TextEditor.MonoTextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
if (statusIcon == null)
{
UpdateStatusIcon();
}
if (statusIcon != null)
{
if (statusIcon.Width > metrics.Width || statusIcon.Height > metrics.Height)
{
statusIcon = statusIcon.WithBoxSize(metrics.Width, metrics.Height);
}
cr.DrawImage(editor, statusIcon, Math.Truncate(metrics.X + metrics.Width / 2 - statusIcon.Width / 2), Math.Truncate(metrics.Y + metrics.Height / 2 - statusIcon.Height / 2));
}
}
public override void DrawForeground(Mono.TextEditor.MonoTextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
isFailed = false;
bool searchCases = false;
Xwt.Drawing.Image icon = host.GetStatusIcon(unitTest.UnitTestIdentifier);
if (icon != null)
{
if (host.HasResult(unitTest.UnitTestIdentifier))
{
searchCases = true;
}
else if (host.IsFailure(unitTest.UnitTestIdentifier))
{
failMessage = host.GetMessage(unitTest.UnitTestIdentifier);
isFailed = true;
}
}
else
{
searchCases = true;
}
if (searchCases)
{
foreach (var caseId in unitTest.TestCases)
{
icon = host.GetStatusIcon(unitTest.UnitTestIdentifier, caseId);
if (host.IsFailure(unitTest.UnitTestIdentifier, caseId))
{
failMessage = host.GetMessage(unitTest.UnitTestIdentifier, caseId);
isFailed = true;
break;
}
}
}
if (icon != null)
{
if (icon.Width > metrics.Width || icon.Height > metrics.Height)
{
icon = icon.WithBoxSize(metrics.Width, metrics.Height);
}
cr.DrawImage(editor, icon, Math.Truncate(metrics.X + metrics.Width / 2 - icon.Width / 2), Math.Truncate(metrics.Y + metrics.Height / 2 - icon.Height / 2));
}
}
void RenderIcon(Cairo.Context context, Gdk.Pixbuf surface, double opacity)
{
context.DrawImage(this, surface.WithAlpha(opacity),
Allocation.X + (Allocation.Width - surface.Width) / 2,
Allocation.Y + (Allocation.Height - surface.Height) / 2);
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
Cairo.Context cr = Gdk.CairoHelper.Create(e.Window);
Gdk.Rectangle area = e.Area;
if (this.categories.Count == 0 || !string.IsNullOrEmpty(CustomMessage))
{
Pango.Layout messageLayout = new Pango.Layout(this.PangoContext);
messageLayout.Alignment = Pango.Alignment.Center;
messageLayout.Width = (int)(Allocation.Width * 2 / 3 * Pango.Scale.PangoScale);
if (!string.IsNullOrEmpty(CustomMessage))
{
messageLayout.SetText(CustomMessage);
}
else
{
messageLayout.SetText(MonoDevelop.Core.GettextCatalog.GetString("There are no tools available for the current document."));
}
cr.MoveTo(Allocation.Width * 1 / 6, 12);
cr.SetSourceColor(Style.Text(StateType.Normal).ToCairoColor());
Pango.CairoHelper.ShowLayout(cr, messageLayout);
messageLayout.Dispose();
((IDisposable)cr).Dispose();
return(true);
}
var backColor = Style.Base(StateType.Normal).ToCairoColor();
cr.SetSourceColor(backColor);
cr.Rectangle(area.X, area.Y, area.Width, area.Height);
cr.Fill();
int xpos = (this.hAdjustement != null ? (int)this.hAdjustement.Value : 0);
int vadjustment = (this.vAdjustement != null ? (int)this.vAdjustement.Value : 0);
int ypos = -vadjustment;
ToolboxWidgetCategory lastCategory = null;
int lastCategoryYpos = 0;
cr.LineWidth = 1;
Iterate(ref xpos, ref ypos, (category, itemDimension) => {
ProcessExpandAnimation(cr, lastCategory, lastCategoryYpos, backColor, area, ref ypos);
if (!area.IntersectsWith(new Gdk.Rectangle(new Gdk.Point(xpos, ypos), itemDimension)))
{
return(true);
}
cr.Rectangle(xpos, ypos, itemDimension.Width, itemDimension.Height);
cr.SetSourceColor(Ide.Gui.Styles.PadCategoryBackgroundColor.ToCairoColor());
cr.Fill();
if (lastCategory == null || lastCategory.IsExpanded || lastCategory.AnimatingExpand)
{
cr.MoveTo(xpos, ypos + 0.5);
cr.LineTo(itemDimension.Width, ypos + 0.5);
}
cr.MoveTo(0, ypos + itemDimension.Height - 0.5);
cr.LineTo(xpos + Allocation.Width, ypos + itemDimension.Height - 0.5);
cr.SetSourceColor(MonoDevelop.Ide.Gui.Styles.PadCategoryBorderColor.ToCairoColor());
cr.Stroke();
headerLayout.SetMarkup(category.Text);
int width, height;
cr.SetSourceColor(MonoDevelop.Ide.Gui.Styles.PadCategoryLabelColor.ToCairoColor());
headerLayout.GetPixelSize(out width, out height);
cr.MoveTo(xpos + CategoryLeftPadding, ypos + (double)(Math.Round((double)(itemDimension.Height - height) / 2)));
Pango.CairoHelper.ShowLayout(cr, headerLayout);
var img = category.IsExpanded ? discloseUp : discloseDown;
cr.DrawImage(this, img, Allocation.Width - img.Width - CategoryRightPadding, ypos + Math.Round((itemDimension.Height - img.Height) / 2));
lastCategory = category;
lastCategoryYpos = ypos + itemDimension.Height;
return(true);
}, (curCategory, item, itemDimension) => {
if (!area.IntersectsWith(new Gdk.Rectangle(new Gdk.Point(xpos, ypos), itemDimension)))
{
return(true);
}
var icon = item.Icon;
if (!icon.HasFixedSize)
{
var maxIconSize = Math.Min(itemDimension.Width, itemDimension.Height);
var fittingIconSize = maxIconSize > 32 ? Xwt.IconSize.Large : maxIconSize > 16 ? Xwt.IconSize.Medium : Xwt.IconSize.Small;
icon = item.Icon.WithSize(fittingIconSize);
}
if (item == SelectedItem)
{
icon = icon.WithStyles("sel");
cr.SetSourceColor(Style.Base(StateType.Selected).ToCairoColor());
cr.Rectangle(xpos, ypos, itemDimension.Width, itemDimension.Height);
cr.Fill();
}
if (listMode || !curCategory.CanIconizeItems)
{
cr.DrawImage(this, icon, xpos + ItemLeftPadding, ypos + Math.Round((itemDimension.Height - icon.Height) / 2));
layout.SetMarkup(item.Text);
layout.Width = (int)((itemDimension.Width - ItemIconTextItemSpacing - iconSize.Width - ItemLeftPadding * 2) * Pango.Scale.PangoScale);
layout.GetPixelSize(out var width, out var height);
cr.SetSourceColor(Style.Text(item != SelectedItem ? StateType.Normal : StateType.Selected).ToCairoColor());
cr.MoveTo(xpos + ItemLeftPadding + iconSize.Width + ItemIconTextItemSpacing, ypos + Math.Round((double)(itemDimension.Height - height) / 2));
Pango.CairoHelper.ShowLayout(cr, layout);
}
else
{
cr.DrawImage(this, icon, xpos + Math.Round((itemDimension.Width - icon.Width) / 2), ypos + Math.Round((itemDimension.Height - icon.Height) / 2));
}
if (item == mouseOverItem)
{
cr.SetSourceColor(Style.Dark(StateType.Prelight).ToCairoColor());
cr.Rectangle(xpos + 0.5, ypos + 0.5, itemDimension.Width - 1, itemDimension.Height - 1);
cr.Stroke();
}
return(true);
});
ProcessExpandAnimation(cr, lastCategory, lastCategoryYpos, backColor, area, ref ypos);
if (lastCategory != null && lastCategory.AnimatingExpand)
{
// Closing line when animating the last group of the toolbox
cr.MoveTo(area.X, ypos + 0.5);
cr.RelLineTo(area.Width, 0);
cr.SetSourceColor(MonoDevelop.Ide.Gui.Styles.PadCategoryBorderColor.ToCairoColor());
cr.Stroke();
}
((IDisposable)cr).Dispose();
return(true);
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
Cairo.Context cr = Gdk.CairoHelper.Create(e.Window);
Gdk.Rectangle area = e.Area;
if (this.categories.Count == 0 || !string.IsNullOrEmpty(CustomMessage))
{
Pango.Layout messageLayout = new Pango.Layout(this.PangoContext);
messageLayout.Alignment = Pango.Alignment.Center;
messageLayout.Width = (int)(Allocation.Width * 2 / 3 * Pango.Scale.PangoScale);
if (!string.IsNullOrEmpty(CustomMessage))
{
messageLayout.SetText(CustomMessage);
}
else
{
messageLayout.SetText(MonoDevelop.Core.GettextCatalog.GetString("There are no tools available for the current document."));
}
cr.MoveTo(Allocation.Width * 1 / 6, 12);
cr.SetSourceColor(Style.Text(StateType.Normal).ToCairoColor());
Pango.CairoHelper.ShowLayout(cr, messageLayout);
messageLayout.Dispose();
((IDisposable)cr).Dispose();
return(true);
}
var backColor = Style.Base(StateType.Normal).ToCairoColor();
cr.SetSourceColor(backColor);
cr.Rectangle(area.X, area.Y, area.Width, area.Height);
cr.Fill();
int xpos = (this.hAdjustement != null ? (int)this.hAdjustement.Value : 0);
int vadjustment = (this.vAdjustement != null ? (int)this.vAdjustement.Value : 0);
int ypos = -vadjustment;
Category lastCategory = null;
int lastCategoryYpos = 0;
Iterate(ref xpos, ref ypos, delegate(Category category, Gdk.Size itemDimension) {
const int foldSegmentHeight = 8;
ProcessExpandAnimation(cr, lastCategory, lastCategoryYpos, backColor, area, ref ypos);
cr.Rectangle(xpos, ypos, itemDimension.Width, itemDimension.Height);
using (var pat = new Cairo.LinearGradient(xpos, ypos, xpos, ypos + itemDimension.Height)) {
pat.AddColorStop(0, CategoryBackgroundGradientStartColor);
pat.AddColorStop(1, CategoryBackgroundGradientEndColor);
cr.SetSource(pat);
cr.Fill();
}
if (lastCategory == null || lastCategory.IsExpanded || lastCategory.AnimatingExpand)
{
cr.MoveTo(xpos, ypos + 0.5);
cr.LineTo(itemDimension.Width, ypos + 0.5);
}
cr.MoveTo(0, ypos + itemDimension.Height - 0.5);
cr.LineTo(xpos + Allocation.Width, ypos + itemDimension.Height - 0.5);
cr.SetSourceColor(CategoryBorderColor);
cr.LineWidth = 1;
cr.Stroke();
headerLayout.SetText(category.Text);
int width, height;
cr.SetSourceColor(CategoryLabelColor);
layout.GetPixelSize(out width, out height);
cr.MoveTo(xpos + CategoryLeftPadding, ypos + (double)(Math.Round((double)(itemDimension.Height - height) / 2)));
Pango.CairoHelper.ShowLayout(cr, headerLayout);
var img = category.IsExpanded ? discloseUp : discloseDown;
cr.DrawImage(this, img, Allocation.Width - img.Width - CategoryRightPadding, ypos + Math.Round((itemDimension.Height - img.Height) / 2));
lastCategory = category;
lastCategoryYpos = ypos + itemDimension.Height;
}, delegate(Category curCategory, Item item, Gdk.Size itemDimension) {
if (item == SelectedItem)
{
cr.SetSourceColor(Style.Base(StateType.Selected).ToCairoColor());
cr.Rectangle(xpos, ypos, itemDimension.Width, itemDimension.Height);
cr.Fill();
}
if (listMode || !curCategory.CanIconizeItems)
{
cr.DrawImage(this, item.Icon, xpos + ItemLeftPadding, ypos + Math.Round((itemDimension.Height - item.Icon.Height) / 2));
layout.SetText(item.Text);
int width, height;
layout.GetPixelSize(out width, out height);
cr.SetSourceColor(Style.Text(item != this.SelectedItem ? StateType.Normal : StateType.Selected).ToCairoColor());
cr.MoveTo(xpos + ItemLeftPadding + IconSize.Width + ItemIconTextItemSpacing, ypos + (double)(Math.Round((double)(itemDimension.Height - height) / 2)));
Pango.CairoHelper.ShowLayout(cr, layout);
}
else
{
cr.DrawImage(this, item.Icon, xpos + Math.Round((itemDimension.Width - item.Icon.Width) / 2), ypos + Math.Round((itemDimension.Height - item.Icon.Height) / 2));
}
if (item == mouseOverItem)
{
cr.SetSourceColor(Style.Dark(StateType.Prelight).ToCairoColor());
cr.Rectangle(xpos + 0.5, ypos + 0.5, itemDimension.Width - 1, itemDimension.Height - 1);
cr.Stroke();
}
});
ProcessExpandAnimation(cr, lastCategory, lastCategoryYpos, backColor, area, ref ypos);
if (lastCategory != null && lastCategory.AnimatingExpand)
{
// Closing line when animating the last group of the toolbox
cr.MoveTo(area.X, ypos + 0.5);
cr.RelLineTo(area.Width, 0);
cr.SetSourceColor(CategoryBorderColor);
cr.Stroke();
}
((IDisposable)cr).Dispose();
return(true);
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
using (Cairo.Context cr = Gdk.CairoHelper.Create(e.Window)) {
double xPos = padding, yPos = padding;
var layout = PangoUtil.CreateLayout(this);
int w, h;
layout.SetText(new string ('X', maxLength));
layout.GetPixelSize(out w, out h);
foreach (Category cat in categories)
{
yPos = padding;
cr.MoveTo(xPos, yPos);
layout.SetMarkup("<b>" + cat.Title + "</b>");
cr.SetSourceColor(Style.Text(StateType.Normal).ToCairoColor());
cr.ShowLayout(layout);
if (cat.Items.Count == 0)
{
continue;
}
layout.SetMarkup("");
int w2, h2;
layout.GetPixelSize(out w2, out h2);
yPos += h2;
yPos += headerDistance;
var startY = yPos;
int curItem = 0;
int row = 0;
var iconHeight = Math.Max(h, cat.Items [0].Icon.Height + 2) + itemPadding * 2;
if (cat.FirstVisibleItem > 0)
{
Gtk.Style.PaintArrow(Style, e.Window, State, ShadowType.None,
new Rectangle((int)xPos, (int)yPos, w, h),
this,
"",
ArrowType.Up,
true,
(int)xPos,
(int)yPos,
w,
h);
yPos += iconHeight;
curItem++;
}
for (int i = cat.FirstVisibleItem; i < cat.Items.Count; i++)
{
var item = cat.Items [i];
if (curItem + 1 >= maxItems && row + 1 >= maxRows && i + 1 < cat.Items.Count)
{
Gtk.Style.PaintArrow(Style, e.Window, State, ShadowType.None,
new Rectangle((int)xPos, (int)yPos, w, h),
this,
"",
ArrowType.Down,
true,
(int)xPos,
(int)yPos,
w,
h);
break;
}
if (item == ActiveItem)
{
int itemWidth = w + (int)item.Icon.Width + 2 + itemPadding * 2;
cr.Rectangle(xPos, yPos, itemWidth, iconHeight);
cr.LineWidth = 1;
cr.SetSourceColor(Style.Base(StateType.Selected).ToCairoColor());
cr.Fill();
}
else if (item == hoverItem)
{
int itemWidth = w + (int)item.Icon.Width + 2 + itemPadding * 2;
cr.Rectangle(xPos + 0.5, yPos + 0.5, itemWidth - 1, iconHeight);
cr.LineWidth = 1;
cr.SetSourceColor(Style.Base(StateType.Selected).ToCairoColor());
cr.Stroke();
}
cr.SetSourceColor(Style.Text(item == ActiveItem? StateType.Selected : StateType.Normal).ToCairoColor());
cr.MoveTo(xPos + item.Icon.Width + 2 + itemPadding, yPos + (iconHeight - h) / 2);
layout.SetText(Ellipsize(item.ListTitle ?? item.Title, maxLength));
cr.ShowLayout(layout);
cr.DrawImage(this, item.Icon, (int)xPos + itemPadding,
(int)(yPos + (iconHeight - item.Icon.Height) / 2));
yPos += iconHeight;
if (++curItem >= maxItems)
{
curItem = 0;
yPos = startY;
xPos += w + cat.Items [0].Icon.Width + 2 + padding + itemPadding * 2;
row++;
}
}
xPos += w + cat.Items [0].Icon.Width + 2 + padding + itemPadding * 2;
}
layout.Dispose();
}
return(true);
}
protected override void OnDrawContent(Gdk.EventExpose evnt, Cairo.Context context)
{
context.LineWidth = 1;
var alloc = ChildAllocation;
var adjustedMarginSize = alloc.X - Allocation.X + headerMarginSize;
var r = results.Where(res => res.Item2.Count > 0).ToArray();
if (r.Any())
{
context.SetSourceColor(lightSearchBackground);
context.Rectangle(Allocation.X, Allocation.Y, adjustedMarginSize, Allocation.Height);
context.Fill();
context.SetSourceColor(darkSearchBackground);
context.Rectangle(Allocation.X + adjustedMarginSize, Allocation.Y, Allocation.Width - adjustedMarginSize, Allocation.Height);
context.Fill();
context.MoveTo(0.5 + Allocation.X + adjustedMarginSize, 0);
context.LineTo(0.5 + Allocation.X + adjustedMarginSize, Allocation.Height);
context.SetSourceColor(separatorLine);
context.Stroke();
}
else
{
context.SetSourceRGB(1, 1, 1);
context.Rectangle(Allocation.X, Allocation.Y, Allocation.Width, Allocation.Height);
context.Fill();
}
double y = alloc.Y + yMargin;
int w, h;
if (topItem != null)
{
headerLayout.SetText(GettextCatalog.GetString("Top Result"));
headerLayout.GetPixelSize(out w, out h);
context.MoveTo(alloc.Left + headerMarginSize - w - xMargin, y);
context.SetSourceColor(headerColor);
Pango.CairoHelper.ShowLayout(context, headerLayout);
var category = topItem.Category;
var dataSrc = topItem.DataSource;
var i = topItem.Item;
double x = alloc.X + xMargin + headerMarginSize;
context.SetSourceRGB(0, 0, 0);
layout.SetMarkup(GetRowMarkup(dataSrc[i]));
layout.GetPixelSize(out w, out h);
if (selectedItem != null && selectedItem.Category == category && selectedItem.Item == i)
{
context.SetSourceColor(selectionBackgroundColor);
context.Rectangle(alloc.X + headerMarginSize, y, Allocation.Width - adjustedMarginSize, h);
context.Fill();
context.SetSourceRGB(1, 1, 1);
}
var px = dataSrc[i].Icon;
if (px != null)
{
context.DrawImage(this, px, (int)x + marginIconSpacing, (int)y + (h - px.Height) / 2);
x += px.Width + iconTextSpacing + marginIconSpacing;
}
context.MoveTo(x, y);
context.SetSourceRGB(0, 0, 0);
Pango.CairoHelper.ShowLayout(context, layout);
y += h + itemSeparatorHeight;
}
foreach (var result in r)
{
var category = result.Item1;
var dataSrc = result.Item2;
if (dataSrc.Count == 0)
{
continue;
}
if (dataSrc.Count == 1 && topItem != null && topItem.DataSource == dataSrc)
{
continue;
}
headerLayout.SetText(category.Name);
headerLayout.GetPixelSize(out w, out h);
if (y + h > Allocation.Height)
{
break;
}
context.MoveTo(alloc.X + headerMarginSize - w - xMargin, y);
context.SetSourceColor(headerColor);
Pango.CairoHelper.ShowLayout(context, headerLayout);
layout.Width = Pango.Units.FromPixels(Allocation.Width - adjustedMarginSize - 35);
for (int i = 0; i < maxItems && i < dataSrc.Count; i++)
{
if (topItem != null && topItem.Category == category && topItem.Item == i)
{
continue;
}
double x = alloc.X + xMargin + headerMarginSize;
context.SetSourceRGB(0, 0, 0);
layout.SetMarkup(GetRowMarkup(dataSrc[i]));
layout.GetPixelSize(out w, out h);
if (y + h + itemSeparatorHeight > Allocation.Height)
{
break;
}
if (selectedItem != null && selectedItem.Category == category && selectedItem.Item == i)
{
context.SetSourceColor(selectionBackgroundColor);
context.Rectangle(alloc.X + headerMarginSize, y, Allocation.Width - adjustedMarginSize, h);
context.Fill();
context.SetSourceRGB(1, 1, 1);
}
var px = dataSrc[i].Icon;
if (px != null)
{
context.DrawImage(this, px, (int)x + marginIconSpacing, (int)y + (h - px.Height) / 2);
x += px.Width + iconTextSpacing + marginIconSpacing;
}
context.MoveTo(x, y);
context.SetSourceRGB(0, 0, 0);
Pango.CairoHelper.ShowLayout(context, layout);
y += h + itemSeparatorHeight;
}
if (result != r.Last())
{
y += categorySeparatorHeight;
}
}
if (y == alloc.Y + yMargin)
{
context.SetSourceRGB(0, 0, 0);
layout.SetMarkup(isInSearch ? GettextCatalog.GetString("Searching...") : GettextCatalog.GetString("No matches"));
context.MoveTo(alloc.X + xMargin, y);
Pango.CairoHelper.ShowLayout(context, layout);
}
}
void DrawIndicator(Cairo.Context cr, Xwt.Drawing.Image img)
{
cr.DrawImage(this, img, Math.Round((Allocation.Width - img.Width) / 2), -1);
}