protected override bool OnExposeEvent (EventExpose evnt)
{
using (var cr = CairoHelper.Create (evnt.Window)) {
cr.Color = (Mono.TextEditor.HslColor)Style.Dark (StateType.Normal);
cr.Rectangle (0, 0, Allocation.Width, Allocation.Height);
cr.Fill ();
}
return true;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
base.OnExposeEvent (evnt);
using (var e = CairoHelper.Create (evnt.Window))
{
Render (e);
}
return true;
}
protected override bool OnExposeEvent(EventExpose args)
{
using (Context context = CairoHelper.Create (base.GdkWindow)) {
CairoHelper.Rectangle (context, args.Area);
context.Clip ();
CreatePath (context);
StrokeAndFill (context);
}
return true;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
Gdk.Window win = evnt.Window;
win.DrawRectangle (Style.BaseGC (string.IsNullOrEmpty (Markup) ? StateType.Insensitive : StateType.Normal), true, evnt.Area);
int x = 0;
int y = 0;
if (string.IsNullOrEmpty (Markup)) {
layout.SetMarkup (GettextCatalog.GetString ("No documentation available."));
int width, height;
layout.GetPixelSize (out width, out height);
x = (Allocation.Width - width) / 2;
y = (Allocation.Height - height) / 2;
} else {
layout.SetMarkup (Markup);
}
layout.Width = Allocation.Width * (int)Pango.Scale.PangoScale;
win.DrawLayout (Style.TextGC (StateType.Normal), x, y, layout);
return true;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
base.OnExposeEvent (evnt);
using (var e = CairoHelper.Create (evnt.Window))
{
var hourRadians = (time.Hour % 12 + time.Minute / 60F) * 30 * Math.PI / 180;
DrawHand (3, hourLength, hourColor, hourRadians, e);
var minuteRadians = (time.Minute) * 6 * Math.PI / 180;
DrawHand (2, minuteLength, minuteColor, minuteRadians, e);
var secondRadians = (time.Second) * 6 * Math.PI / 180;
DrawHand (1, secondLength, secondColor, secondRadians, e);
for (int i = 0; i < 60; i++) {
if (i % 5 == 0) {
var p1 = new Cairo.PointD (center.X + (radius / 1.50 * Math.Sin (i * 6 * Math.PI / 180)), center.Y - (radius / 1.50 * Math.Cos (i * 6 * Math.PI / 180)));
var p2 = new Cairo.PointD (center.X + (radius / 1.65 * Math.Sin (i * 6 * Math.PI / 180)), center.Y - (radius / 1.65 * Math.Cos (i * 6 * Math.PI / 180)));
e.LineWidth = 1;
e.Color = ticksColor;
e.MoveTo (p1);
e.LineTo (p2);
e.ClosePath ();
e.Stroke ();
} else {
var p1 = new Cairo.PointD (center.X + (radius / 1.50 * Math.Sin (i * 6 * Math.PI / 180)), center.Y - (radius / 1.50 * Math.Cos (i * 6 * Math.PI / 180)));
var p2 = new Cairo.PointD ( center.X + (radius / 1.55 * Math.Sin (i * 6 * Math.PI / 180)), center.Y - (radius / 1.55 * Math.Cos (i * 6 * Math.PI / 180)));
e.LineWidth = 1;
e.Color = ticksColor;
e.MoveTo (p1);
e.LineTo (p2);
e.ClosePath ();
e.Stroke ();
}
}
DrawFace (center, (radius / 2) + 17, e);
DrawFace (center, 8, e);
}
return true;
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
Gdk.Window win = args.Window;
using (Cairo.Context gr = Gdk.CairoHelper.Create(win)) {
int x, y, w, h, d;
win.GetGeometry(out x, out y, out w, out h, out d);
scale_y = h / max_y;
gr.Rectangle(0, 0, w, h);
gr.SetSourceRGB(0.2, 0.2, 0.2);
gr.Fill();
draw_grid(gr, w, h);
if (w < values.Count)
{
first_value = values.Count - w;
}
draw(gr);
}
return(true);
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
Gdk.Window win = args.Window;
//Gdk.Rectangle area = args.Area;
Cairo.Context g = Gdk.CairoHelper.Create(win);
int x, y, w, h, d;
win.GetGeometry(out x, out y, out w, out h, out d);
if (!p)
{
width2 = w;
height2 = h;
InitializeSeeds();
p = true;
}
draw(g, w, h);
return(true);
}
protected override bool OnExposeEvent(EventExpose evnt)
{
Paint(evnt.Area.ToPerspex());
return true;
}
//FIXME: we could use the expose event's clipbox to make the drawing more efficient
void DrawList(Gdk.EventExpose args)
{
var window = args.Window;
int winWidth, winHeight;
window.GetSize(out winWidth, out winHeight);
int ypos = margin;
int lineWidth = winWidth - margin * 2;
int xpos = margin + padding - (int)hAdjustement.Value;
//avoid recreating the GC objects that we use multiple times
var textGCNormal = this.Style.TextGC(StateType.Normal);
var fgGCNormal = this.Style.ForegroundGC(StateType.Normal);
int n = 0;
while (ypos < winHeight - margin && (page + n) < RowCount)
{
bool isSelected = selectedRows.Contains(page + n);
bool hasMarkup = SetLayoutText(page + n, isSelected);
Gdk.Pixbuf icon = dataProvider.GetIcon(page + n);
int iconHeight = icon != null? icon.Height : IconWidth;
int iconWidth = icon != null? icon.Width : IconWidth;
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 (isSelected)
{
if (!disableSelection)
{
window.DrawRectangle(this.Style.BaseGC(StateType.Selected),
true, margin, ypos, lineWidth, he + padding);
window.DrawLayout(this.Style.TextGC(StateType.Selected),
xpos + iconWidth + ColumnGap, typos, layout);
}
else
{
window.DrawRectangle(this.Style.BaseGC(StateType.Selected),
false, margin, ypos, lineWidth, he + padding);
window.DrawLayout(textGCNormal, xpos + iconWidth + ColumnGap, typos, layout);
}
// Draw a 'most recent selection' rectangle.
if (this.SelectedRow == page + n)
{
window.DrawRectangle(this.Style.BaseGC(StateType.Active),
false, margin, ypos, lineWidth, he + padding - 1);
window.DrawLayout(this.Style.TextGC(StateType.Active),
xpos + iconWidth + ColumnGap, typos, layout);
}
}
else
{
window.DrawLayout(textGCNormal, xpos + iconWidth + ColumnGap, typos, layout);
}
if (icon != null)
{
window.DrawPixbuf(fgGCNormal, icon, 0, 0, xpos, iypos, iconWidth, iconHeight, RgbDither.None, 0, 0);
}
ypos += rowHeight;
n++;
//reset the markup or it carries over to the next SetText
if (hasMarkup)
{
layout.SetMarkup(string.Empty);
}
}
}
protected override bool OnExposeEvent(EventExpose evnt)
{
int height;
int width;
Gdk.Window win = evnt.Window;
win.GetSize(out width, out height);
win.Resize((int)(frames/pixelRatio), height);
win.GetSize(out width, out height);
if(Environment.OSVersion.Platform == PlatformID.Unix)
this.CairoDraw(evnt,height,width);
else
this.GdkDraw(evnt,height,width);
return base.OnExposeEvent(evnt);
}
protected override bool OnExposeEvent(EventExpose evnt)
{
if (evnt.Window != GdkWindow)
return true;
if (selection.Collection.Count == 0)
return true;
if (Orientation == Orientation.Horizontal && (extendable && Allocation.Width >= BackgroundPixbuf.Width + (2 * x_offset) + BackgroundTile.Width) ||
Orientation == Orientation.Vertical && (extendable && Allocation.Height >= BackgroundPixbuf.Height + (2 * y_offset) + BackgroundTile.Height) )
BackgroundPixbuf = null;
if ( Orientation == Orientation.Horizontal && (extendable && Allocation.Width < BackgroundPixbuf.Width + (2 * x_offset) ) ||
Orientation == Orientation.Vertical && ( extendable && Allocation.Height < BackgroundPixbuf.Height + (2 * y_offset) ))
BackgroundPixbuf = null;
int xpad = 0, ypad = 0;
if (Allocation.Width > BackgroundPixbuf.Width + (2 * x_offset))
xpad = (int) (x_align * (Allocation.Width - (BackgroundPixbuf.Width + (2 * x_offset))));
if (Allocation.Height > BackgroundPixbuf.Height + (2 * y_offset))
ypad = (int) (y_align * (Allocation.Height - (BackgroundPixbuf.Height + (2 * y_offset))));
GdkWindow.DrawPixbuf (Style.BackgroundGC (StateType.Normal), BackgroundPixbuf,
0, 0, x_offset + xpad, y_offset + ypad,
BackgroundPixbuf.Width, BackgroundPixbuf.Height, RgbDither.None, 0, 0);
//drawing the icons...
start_indexes = new Dictionary<int, int> ();
Pixbuf icon_pixbuf = null;
if (Orientation == Orientation.Horizontal)
icon_pixbuf = new Pixbuf (Colorspace.Rgb, true, 8, BackgroundPixbuf.Width, thumb_size);
else if (Orientation == Orientation.Vertical)
icon_pixbuf = new Pixbuf (Colorspace.Rgb, true, 8, thumb_size, BackgroundPixbuf.Height);
icon_pixbuf.Fill (0x00000000);
Pixbuf current = GetPixbuf ((int) Math.Round (Position));
int ref_x = (int)(icon_pixbuf.Width / 2.0 - current.Width * (Position + 0.5f - Math.Round (Position))); //xpos of the reference icon
int ref_y = (int)(icon_pixbuf.Height / 2.0 - current.Height * (Position + 0.5f - Math.Round (Position)));
int start_x = Orientation == Orientation.Horizontal ? ref_x : 0;
int start_y = Orientation == Orientation.Vertical ? ref_y : 0;
for (int i = (int) Math.Round (Position); i < selection.Collection.Count; i++) {
current = GetPixbuf (i, ActiveItem == i);
if (Orientation == Orientation.Horizontal) {
current.CopyArea (0, 0, Math.Min (current.Width, icon_pixbuf.Width - start_x) , current.Height, icon_pixbuf, start_x, start_y);
start_indexes [start_x] = i;
start_x += current.Width + spacing;
if (start_x > icon_pixbuf.Width)
break;
} else if (Orientation == Orientation.Vertical) {
current.CopyArea (0, 0, current.Width, Math.Min (current.Height, icon_pixbuf.Height - start_y), icon_pixbuf, start_x, start_y);
start_indexes [start_y] = i;
start_y += current.Height + spacing;
if (start_y > icon_pixbuf.Height)
break;
}
}
filmstrip_end_pos = (Orientation == Orientation.Horizontal ? start_x : start_y);
start_x = Orientation == Orientation.Horizontal ? ref_x : 0;
start_y = Orientation == Orientation.Vertical ? ref_y : 0;
for (int i = (int) Math.Round (Position) - 1; i >= 0; i--) {
current = GetPixbuf (i, ActiveItem == i);
if (Orientation == Orientation.Horizontal) {
start_x -= (current.Width + spacing);
current.CopyArea (Math.Max (0, -start_x), 0, Math.Min (current.Width, current.Width + start_x), current.Height, icon_pixbuf, Math.Max (start_x, 0), 0);
start_indexes [Math.Max (0, start_x)] = i;
if (start_x < 0)
break;
} else if (Orientation == Orientation.Vertical) {
start_y -= (current.Height + spacing);
current.CopyArea (0, Math.Max (0, -start_y), current.Width, Math.Min (current.Height, current.Height + start_y), icon_pixbuf, 0, Math.Max (start_y, 0));
start_indexes [Math.Max (0, start_y)] = i;
if (start_y < 0)
break;
}
}
filmstrip_start_pos = Orientation == Orientation.Horizontal ? start_x : start_y;
GdkWindow.DrawPixbuf (Style.BackgroundGC (StateType.Normal), icon_pixbuf,
0, 0, x_offset + xpad, y_offset + ypad + thumb_offset,
icon_pixbuf.Width, icon_pixbuf.Height, RgbDither.None, 0, 0);
icon_pixbuf.Dispose ();
return true;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
bool hideButton = widget.MainEditor.Document.ReadOnly;
using (Cairo.Context cr = Gdk.CairoHelper.Create (evnt.Window)) {
cr.Rectangle (evnt.Region.Clipbox.X, evnt.Region.Clipbox.Y, evnt.Region.Clipbox.Width, evnt.Region.Clipbox.Height);
cr.Clip ();
int delta = widget.MainEditor.Allocation.Y - Allocation.Y;
if (Diff != null) {
foreach (Mono.TextEditor.Utils.Hunk hunk in Diff) {
double z1 = delta + fromEditor.LineToY (hunk.RemoveStart) - fromEditor.VAdjustment.Value;
double z2 = delta + fromEditor.LineToY (hunk.RemoveStart + hunk.Removed) - fromEditor.VAdjustment.Value;
if (z1 == z2)
z2 = z1 + 1;
double y1 = delta + toEditor.LineToY (hunk.InsertStart) - toEditor.VAdjustment.Value;
double y2 = delta + toEditor.LineToY (hunk.InsertStart + hunk.Inserted) - toEditor.VAdjustment.Value;
if (y1 == y2)
y2 = y1 + 1;
if (!useLeft) {
var tmp = z1;
z1 = y1;
y1 = tmp;
tmp = z2;
z2 = y2;
y2 = tmp;
}
int x1 = 0;
int x2 = Allocation.Width;
if (!hideButton) {
if (useLeft && hunk.Removed > 0 || !useLeft && hunk.Removed == 0) {
x1 += 16;
} else {
x2 -= 16;
}
}
if (z1 == z2)
z2 = z1 + 1;
cr.MoveTo (x1, z1);
cr.CurveTo (x1 + (x2 - x1) / 4, z1,
x1 + (x2 - x1) * 3 / 4, y1,
x2, y1);
cr.LineTo (x2, y2);
cr.CurveTo (x1 + (x2 - x1) * 3 / 4, y2,
x1 + (x2 - x1) / 4, z2,
x1, z2);
cr.ClosePath ();
cr.Color = GetColor (hunk, this.useLeft, false, 1.0);
cr.Fill ();
cr.Color = GetColor (hunk, this.useLeft, true, 1.0);
cr.MoveTo (x1, z1);
cr.CurveTo (x1 + (x2 - x1) / 4, z1,
x1 + (x2 - x1) * 3 / 4, y1,
x2, y1);
cr.Stroke ();
cr.MoveTo (x2, y2);
cr.CurveTo (x1 + (x2 - x1) * 3 / 4, y2,
x1 + (x2 - x1) / 4, z2,
x1, z2);
cr.Stroke ();
if (!hideButton) {
bool isButtonSelected = hunk == selectedHunk;
double x, y, w, h;
bool drawArrow = useLeft ? GetButtonPosition (hunk, y1, y2, z1, z2, out x, out y, out w, out h) :
GetButtonPosition (hunk, z1, z2, y1, y2, out x, out y, out w, out h);
cr.Rectangle (x, y, w, h);
if (isButtonSelected) {
int mx, my;
GetPointer (out mx, out my);
// mx -= (int)x;
// my -= (int)y;
Cairo.RadialGradient gradient = new Cairo.RadialGradient (mx, my, h,
mx, my, 2);
var color = (Mono.TextEditor.HslColor)Style.Mid (StateType.Normal);
color.L *= 1.05;
gradient.AddColorStop (0, color);
color.L *= 1.07;
gradient.AddColorStop (1, color);
cr.Pattern = gradient;
} else {
cr.Color = (Mono.TextEditor.HslColor)Style.Mid (StateType.Normal);
}
cr.FillPreserve ();
cr.Color = (Mono.TextEditor.HslColor)Style.Dark (StateType.Normal);
cr.Stroke ();
cr.LineWidth = 1;
cr.Color = new Cairo.Color (0, 0, 0);
if (drawArrow) {
DrawArrow (cr, x + w / 1.5, y + h / 2);
DrawArrow (cr, x + w / 2.5, y + h / 2);
} else {
DrawCross (cr, x + w / 2 , y + (h) / 2);
}
cr.Stroke ();
}
}
}
}
// var result = base.OnExposeEvent (evnt);
//
// Gdk.GC gc = Style.DarkGC (State);
// evnt.Window.DrawLine (gc, Allocation.X, Allocation.Top, Allocation.X, Allocation.Bottom);
// evnt.Window.DrawLine (gc, Allocation.Right, Allocation.Top, Allocation.Right, Allocation.Bottom);
//
// evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Y, Allocation.Right, Allocation.Y);
// evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Bottom, Allocation.Right, Allocation.Bottom);
return true;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
int w, h;
GetSize (out w, out h);
using (var ctx = CairoHelper.Create (evnt.Window)) {
ctx.SetSourceColor (new Cairo.Color (0.17, 0.55, 0.79));
ctx.Rectangle (Allocation.ToCairoRect ());
ctx.Fill ();
}
return true;
}
protected override bool OnExposeEvent(EventExpose evnt)
{
ExposeIt();
return base.OnExposeEvent (evnt);
}
protected virtual void OnDrawContent(Gdk.EventExpose evnt, Cairo.Context context)
{
Theme.RenderBackground(context, new Gdk.Rectangle(Allocation.X, Allocation.Y, paintSize.Width, paintSize.Height));
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
InitializeDelayedHide();
return(base.OnExposeEvent(evnt));
}
//FIXME: we could use the expose event's clipbox to make the drawing more efficient
void DrawList(Gdk.EventExpose args)
{
var window = args.Window;
int winWidth, winHeight;
window.GetSize(out winWidth, out winHeight);
int ypos = margin;
int lineWidth = winWidth - margin * 2;
int xpos = margin + padding;
//avoid recreating the GC objects that we use multiple times
var textGCNormal = this.Style.TextGC(StateType.Normal);
var fgGCNormal = this.Style.ForegroundGC(StateType.Normal);
int n = 0;
while (ypos < winHeight - margin && (page + n) < win.DataProvider.Count)
{
bool hasMarkup = false;
IMarkupListDataProvider <T> markupListDataProvider = win.DataProvider as IMarkupListDataProvider <T>;
if (markupListDataProvider != null)
{
if (markupListDataProvider.HasMarkup(page + n))
{
layout.SetMarkup(markupListDataProvider.GetMarkup(page + n) ?? "<null>");
hasMarkup = true;
}
}
if (!hasMarkup)
{
layout.SetText(win.DataProvider.GetText(page + n) ?? "<null>");
}
Gdk.Pixbuf icon = win.DataProvider.GetIcon(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 (!disableSelection)
{
args.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.BaseGC(StateType.Selected),
false, margin, ypos, lineWidth, he + padding);
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);
}
ypos += rowHeight;
n++;
//reset the markup or it carries over to the next SetText
if (hasMarkup)
{
layout.SetMarkup(string.Empty);
}
}
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
base.OnExposeEvent(args);
DrawList(args);
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 + (itemDimension.Height - height) / 2);
Pango.CairoHelper.ShowLayout(cr, headerLayout);
var img = category.IsExpanded ? discloseUp : discloseDown;
Gdk.CairoHelper.SetSourcePixbuf(cr, img, Allocation.Width - img.Width - CategoryRightPadding, ypos + (itemDimension.Height - img.Height) / 2);
cr.Paint();
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)
{
Gdk.CairoHelper.SetSourcePixbuf(cr, item.Icon, xpos + ItemLeftPadding, ypos + (itemDimension.Height - item.Icon.Height) / 2);
cr.Paint();
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 + (itemDimension.Height - height) / 2);
Pango.CairoHelper.ShowLayout(cr, layout);
}
else
{
Gdk.CairoHelper.SetSourcePixbuf(cr, item.Icon, xpos + (itemDimension.Width - item.Icon.Width) / 2, ypos + (itemDimension.Height - item.Icon.Height) / 2);
cr.Paint();
}
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.Color = (HslColor)Style.Text(StateType.Normal);
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 + item.Icon.Width + 2 + itemPadding * 2;
cr.Rectangle(xPos, yPos, itemWidth, iconHeight);
cr.LineWidth = 1;
cr.Color = (HslColor)Style.Base(StateType.Selected);
cr.Fill();
}
else if (item == hoverItem)
{
int itemWidth = w + item.Icon.Width + 2 + itemPadding * 2;
cr.Rectangle(xPos + 0.5, yPos + 0.5, itemWidth - 1, iconHeight);
cr.LineWidth = 1;
cr.Color = (HslColor)Style.Base(StateType.Selected);
cr.Stroke();
}
cr.Color = (HslColor)Style.Text(item == ActiveItem? StateType.Selected : StateType.Normal);
cr.MoveTo(xPos + item.Icon.Width + 2 + itemPadding, yPos + (iconHeight - h) / 2);
layout.SetText(Ellipsize(item.ListTitle ?? item.Title, maxLength));
cr.ShowLayout(layout);
e.Window.DrawPixbuf(Style.BaseGC(StateType.Normal), item.Icon, 0, 0, (int)xPos + itemPadding,
(int)(yPos + (iconHeight - item.Icon.Height) / 2), item.Icon.Width, item.Icon.Height, RgbDither.None, 0, 0);
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);
}
//FIXME: we could use the expose event's clipbox to make the drawing more efficient
void DrawList(Gdk.EventExpose args)
{
var window = args.Window;
int winWidth, winHeight;
window.GetSize(out winWidth, out winHeight);
int ypos = margin;
int lineWidth = winWidth - margin * 2;
int xpos = margin + padding;
using (var cr = this.CreateXwtContext()) {
//avoid recreating the GC objects that we use multiple times
var textColor = this.Style.Text(StateType.Normal).ToXwtColor();
int n = 0;
n = (int)(vadj.Value / rowHeight);
while (ypos < winHeight - margin && n < win.DataProvider.Count)
{
bool hasMarkup = false;
IMarkupListDataProvider <T> markupListDataProvider = win.DataProvider as IMarkupListDataProvider <T>;
if (markupListDataProvider != null)
{
if (markupListDataProvider.HasMarkup(n))
{
layout.Markup = (markupListDataProvider.GetMarkup(n) ?? "<null>");
hasMarkup = true;
}
}
if (!hasMarkup)
{
layout.Text = (win.DataProvider.GetText(n) ?? "<null>");
}
Xwt.Drawing.Image icon = win.DataProvider.GetIcon(n);
int iconHeight, iconWidth;
if (icon != null)
{
iconWidth = (int)icon.Width;
iconHeight = (int)icon.Height;
}
else if (!Gtk.Icon.SizeLookup(Gtk.IconSize.Menu, out iconWidth, out iconHeight))
{
iconHeight = iconWidth = 24;
}
var s = layout.GetSize();
int typos, iypos;
int he = (int)s.Height;
typos = he < rowHeight ? ypos + (rowHeight - he) / 2 : ypos;
iypos = iconHeight < rowHeight ? ypos + (rowHeight - iconHeight) / 2 : ypos;
if (n == selection)
{
if (!disableSelection)
{
cr.Rectangle(margin, ypos, lineWidth, he + padding);
cr.SetColor(this.Style.Base(StateType.Selected).ToXwtColor());
cr.Fill();
cr.SetColor(this.Style.Text(StateType.Selected).ToXwtColor());
cr.DrawTextLayout(layout, xpos + iconWidth + 2, typos);
}
else
{
cr.Rectangle(margin, ypos, lineWidth, he + padding);
cr.SetColor(this.Style.Base(StateType.Selected).ToXwtColor());
cr.Stroke();
cr.SetColor(textColor);
cr.DrawTextLayout(layout, xpos + iconWidth + 2, typos);
}
}
else
{
cr.SetColor(textColor);
cr.DrawTextLayout(layout, xpos + iconWidth + 2, typos);
}
if (icon != null)
{
cr.DrawImage(icon, xpos, iypos);
}
ypos += rowHeight;
n++;
//reset the markup or it carries over to the next SetText
if (hasMarkup)
{
layout.Markup = string.Empty;
}
}
}
}
protected override bool OnExposeEvent(EventExpose e)
{
base.OnExposeEvent (e);
if (!PintaCore.Workspace.HasOpenDocuments)
return true;
double scale = PintaCore.Workspace.Scale;
int x = (int)PintaCore.Workspace.Offset.X;
int y = (int)PintaCore.Workspace.Offset.Y;
// Translate our expose area for the whole drawingarea to just our canvas
Rectangle canvas_bounds = new Rectangle (x, y, PintaCore.Workspace.CanvasSize.Width, PintaCore.Workspace.CanvasSize.Height);
canvas_bounds.Intersect (e.Area);
if (canvas_bounds.IsEmpty)
return true;
canvas_bounds.X -= x;
canvas_bounds.Y -= y;
// Resize our offscreen surface to a surface the size of our drawing area
if (canvas == null || canvas.Width != canvas_bounds.Width || canvas.Height != canvas_bounds.Height) {
if (canvas != null)
(canvas as IDisposable).Dispose ();
canvas = new Cairo.ImageSurface (Cairo.Format.Argb32, canvas_bounds.Width, canvas_bounds.Height);
}
cr.Initialize (PintaCore.Workspace.ImageSize, PintaCore.Workspace.CanvasSize);
using (Cairo.Context g = CairoHelper.Create (GdkWindow)) {
// Draw our canvas drop shadow
g.DrawRectangle (new Cairo.Rectangle (x, y, PintaCore.Workspace.CanvasSize.Width + 1, PintaCore.Workspace.CanvasSize.Height + 1), new Cairo.Color (.5, .5, .5), 1);
g.DrawRectangle (new Cairo.Rectangle (x - 1, y - 1, PintaCore.Workspace.CanvasSize.Width + 3, PintaCore.Workspace.CanvasSize.Height + 3), new Cairo.Color (.8, .8, .8), 1);
g.DrawRectangle (new Cairo.Rectangle (x - 2, y - 2, PintaCore.Workspace.CanvasSize.Width + 5, PintaCore.Workspace.CanvasSize.Height + 5), new Cairo.Color (.9, .9, .9), 1);
// Set up our clip rectangle
g.Rectangle (new Cairo.Rectangle (x, y, PintaCore.Workspace.CanvasSize.Width, PintaCore.Workspace.CanvasSize.Height));
g.Clip ();
g.Translate (x, y);
// Render all the layers to a surface
var layers = PintaCore.Layers.GetLayersToPaint ();
if (layers.Count == 0) {
canvas.Clear ();
}
cr.Render (layers, canvas, canvas_bounds.Location);
// Paint the surface to our canvas
g.SetSourceSurface (canvas, canvas_bounds.X + (int)(0 * scale), canvas_bounds.Y + (int)(0 * scale));
g.Paint ();
// Selection outline
if (PintaCore.Layers.ShowSelection) {
g.Save ();
g.Translate (0.5, 0.5);
g.Scale (scale, scale);
g.AppendPath (PintaCore.Layers.SelectionPath);
if (PintaCore.Tools.CurrentTool.Name.Contains ("Select") && !PintaCore.Tools.CurrentTool.Name.Contains ("Selected")) {
g.Color = new Cairo.Color (0.7, 0.8, 0.9, 0.2);
g.FillRule = Cairo.FillRule.EvenOdd;
g.FillPreserve ();
}
g.LineWidth = 1 / scale;
// Draw a white line first so it shows up on dark backgrounds
g.Color = new Cairo.Color (1, 1, 1);
g.StrokePreserve ();
// Draw a black dashed line over the white line
g.SetDash (new double[] { 2 / scale, 4 / scale }, 0);
g.Color = new Cairo.Color (0, 0, 0);
g.Stroke ();
g.Restore ();
}
}
return true;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
using (var context = Gdk.CairoHelper.Create (evnt.Window)) {
DrawBackground (context, Allocation, 15, State);
var icon = GetIcon();
icon.Show (
context,
Allocation.X + (icon.Width - Allocation.Width) / 2,
Allocation.Y + (icon.Height - Allocation.Height) / 2
);
}
return base.OnExposeEvent (evnt);
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
Gdk.Window win = GdkWindow;
int rwidth, rheight;
Cairo.Context ctx = CairoHelper.Create(win);
win.GetSize(out rwidth, out rheight);
if (autoStartY || autoEndY)
{
double nstartY = double.MaxValue;
double nendY = double.MinValue;
GetValueRange(AxisDimension.Y, out nstartY, out nendY);
if (!autoStartY)
{
nstartY = startY;
}
if (!autoEndY)
{
nendY = endY;
}
if (nendY < nstartY)
{
nendY = nstartY;
}
if (nstartY != startY || nendY != endY)
{
yrangeChanged = true;
startY = nstartY;
endY = nendY;
}
}
if (autoStartX || autoEndX)
{
double nstartX = double.MaxValue;
double nendX = double.MinValue;
GetValueRange(AxisDimension.X, out nstartX, out nendX);
if (!autoStartX)
{
nstartX = startX;
}
if (!autoEndX)
{
nendX = endX;
}
if (nendX < nstartX)
{
nendX = nstartX;
}
if (nstartX != startX || nendX != endX)
{
xrangeChanged = true;
startX = nstartX;
endX = nendX;
}
}
if (yrangeChanged)
{
FixOrigins();
int right = rwidth - 2 - AreaBorderWidth;
left = AreaBorderWidth;
left += MeasureAxisSize(AxisPosition.Left) + 1;
right -= MeasureAxisSize(AxisPosition.Right) + 1;
yrangeChanged = false;
width = right - left + 1;
if (width <= 0)
{
width = 1;
}
}
if (xrangeChanged)
{
FixOrigins();
int bottom = rheight - 2 - AreaBorderWidth;
top = AreaBorderWidth;
bottom -= MeasureAxisSize(AxisPosition.Bottom);
top += MeasureAxisSize(AxisPosition.Top);
// Make room for cursor handles
foreach (ChartCursor cursor in cursors)
{
if (cursor.Dimension == AxisDimension.X && top - AreaBorderWidth < cursor.HandleSize)
{
top = cursor.HandleSize + AreaBorderWidth;
}
}
xrangeChanged = false;
height = bottom - top + 1;
if (height <= 0)
{
height = 1;
}
}
if (AutoScaleMargin != 0 && height > 0)
{
double margin = (double)AutoScaleMargin * (endY - startY) / (double)height;
if (autoStartY)
{
startY -= margin;
}
if (autoEndY)
{
endY += margin;
}
}
// Console.WriteLine ("L:" + left + " T:" + top + " W:" + width + " H:" + height);
// Draw the background
if (backgroundDisplay == BackgroundDisplay.Gradient)
{
ctx.Rectangle(left - 1, top - 1, width + 2, height + 2);
// FIXME: VV: Remove gradient features
using (var pat = new Cairo.LinearGradient(left - 1, top - 1, left - 1, height + 2)) {
pat.AddColorStop(0, backroundColor);
Cairo.Color endc = new Cairo.Color(1, 1, 1);
pat.AddColorStop(1, endc);
ctx.SetSource(pat);
ctx.Fill();
}
}
else
{
ctx.Rectangle(left - 1, top - 1, width + 2, height + 2);
ctx.SetSourceColor(backroundColor);
ctx.Fill();
}
// win.DrawRectangle (Style.WhiteGC, true, left - 1, top - 1, width + 2, height + 2);
win.DrawRectangle(Style.BlackGC, false, left - AreaBorderWidth, top - AreaBorderWidth, width + AreaBorderWidth * 2, height + AreaBorderWidth * 2);
// Draw selected area
if (enableSelection)
{
int sx, sy, ex, ey;
GetPoint(selectionStart.Value, selectionStart.Value, out sx, out sy);
GetPoint(selectionEnd.Value, selectionEnd.Value, out ex, out ey);
if (sx > ex)
{
int tmp = sx; sx = ex; ex = tmp;
}
using (Gdk.GC sgc = new Gdk.GC(GdkWindow)) {
sgc.RgbFgColor = new Color(225, 225, 225);
win.DrawRectangle(sgc, true, sx, top, ex - sx, height + 1);
}
}
// Draw axes
Gdk.GC gc = Style.BlackGC;
foreach (Axis ax in axis)
{
DrawAxis(win, gc, ax);
}
// Draw values
foreach (Serie serie in series)
{
if (serie.Visible)
{
DrawSerie(ctx, serie);
}
}
// Draw cursors
foreach (ChartCursor cursor in cursors)
{
DrawCursor(cursor);
}
// Draw cursor labels
foreach (ChartCursor cursor in cursors)
{
if (cursor.ShowValueLabel)
{
DrawCursorLabel(cursor);
}
}
((IDisposable)ctx).Dispose();
return(true);
}
protected override bool OnExposeEvent (EventExpose evnt)
{
if (canvas != null) {
GdkWindow.DrawDrawable (Style.BackgroundGC (State), canvas,
0, 0, widget_alloc.X, widget_alloc.Y, widget_alloc.Width, widget_alloc.Height);
return true;
} else {
return base.OnExposeEvent (evnt);
}
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
using (Cairo.Context cr = Gdk.CairoHelper.Create(e.Window)) {
cr.LineWidth = Math.Max(1.0, widget.Editor.Options.Zoom);
cr.Rectangle(leftSpacer, 0, Allocation.Width, Allocation.Height);
cr.SetSourceRGB(0.95, 0.95, 0.95);
cr.Fill();
int startLine = widget.Editor.YToLine((int)widget.Editor.VAdjustment.Value);
double startY = widget.Editor.LineToY(startLine);
while (startLine > 1 && startLine < annotations.Count && annotations[startLine - 1] != null && annotations[startLine] != null && annotations[startLine - 1].Revision == annotations[startLine].Revision)
{
startLine--;
startY -= widget.Editor.GetLineHeight(widget.Editor.Document.GetLine(startLine));
}
double curY = startY - widget.Editor.VAdjustment.Value;
int line = startLine;
while (curY < Allocation.Bottom && line <= widget.Editor.LineCount)
{
double curStart = curY;
// widget.JumpOverFoldings (ref line);
int lineStart = line;
int authorWidth = 0, revisionWidth = 0, dateWidth = 0, h = 16;
Annotation ann = line <= annotations.Count ? annotations[line - 1] : null;
if (ann != null)
{
do
{
widget.JumpOverFoldings(ref line);
line++;
} while (line <= annotations.Count && annotations[line - 1] != null && annotations[line - 1].Revision == ann.Revision);
double nextY = widget.editor.LineToY(line) - widget.editor.VAdjustment.Value;
if (highlightAnnotation != null && highlightAnnotation.Revision == ann.Revision && curStart <= highlightPositon && highlightPositon < nextY)
{
cr.Rectangle(leftSpacer, curStart + cr.LineWidth, Allocation.Width - leftSpacer, nextY - curStart - cr.LineWidth);
cr.SetSourceRGB(1, 1, 1);
cr.Fill();
}
// use a fixed size revision to get a approx. revision width
layout.SetText("88888888");
layout.GetPixelSize(out revisionWidth, out h);
layout.SetText(TruncRevision(ann.Revision));
e.Window.DrawLayout(Style.BlackGC, Allocation.Width - revisionWidth - margin, (int)(curY + (widget.Editor.LineHeight - h) / 2), layout);
const int dateRevisionSpacing = 16;
if (ann.HasDate)
{
string dateTime = ann.Date.ToShortDateString();
// use a fixed size date to get a approx. date width
layout.SetText(new DateTime(1999, 10, 10).ToShortDateString());
layout.GetPixelSize(out dateWidth, out h);
layout.SetText(dateTime);
e.Window.DrawLayout(Style.BlackGC, Allocation.Width - revisionWidth - margin - revisionWidth - dateRevisionSpacing, (int)(curY + (widget.Editor.LineHeight - h) / 2), layout);
}
using (var authorLayout = PangoUtil.CreateLayout(this)) {
var description = Pango.FontDescription.FromString("Tahoma " + (int)(10 * widget.Editor.Options.Zoom));
authorLayout.FontDescription = description;
authorLayout.SetText(ann.Author);
authorLayout.GetPixelSize(out authorWidth, out h);
var maxWidth = Allocation.Width - revisionWidth - margin - revisionWidth - dateRevisionSpacing;
/* if (authorWidth > maxWidth) {
* int idx = ann.Author.IndexOf ('<');
* if (idx > 0)
* authorLayout.SetText (ann.Author.Substring (0, idx) + Environment.NewLine + ann.Author.Substring (idx));
* authorLayout.GetPixelSize (out authorWidth, out h);
* }*/
cr.Save();
cr.Rectangle(0, 0, maxWidth, Allocation.Height);
cr.Clip();
cr.Translate(leftSpacer + margin, (int)(curY + (widget.Editor.LineHeight - h) / 2));
cr.SetSourceRGB(0, 0, 0);
cr.ShowLayout(authorLayout);
cr.ResetClip();
cr.Restore();
}
curY = nextY;
}
else
{
curY += widget.Editor.GetLineHeight(line);
line++;
widget.JumpOverFoldings(ref line);
}
if (ann != null && line - lineStart > 1)
{
string msg = GetCommitMessage(lineStart, false);
if (!string.IsNullOrEmpty(msg))
{
msg = FormatMessage(msg);
layout.SetText(msg);
layout.Width = (int)(Allocation.Width * Pango.Scale.PangoScale);
using (var gc = new Gdk.GC(e.Window)) {
gc.RgbFgColor = Style.Dark(State);
gc.ClipRectangle = new Rectangle(0, (int)curStart, Allocation.Width, (int)(curY - curStart));
e.Window.DrawLayout(gc, (int)(leftSpacer + margin), (int)(curStart + h), layout);
}
}
}
cr.Rectangle(0, curStart, leftSpacer, curY - curStart);
if (ann != null && ann != locallyModified && !string.IsNullOrEmpty(ann.Author))
{
double a;
if (ann != null && (maxDate - minDate).TotalHours > 0)
{
a = 1 - (ann.Date - minDate).TotalHours / (maxDate - minDate).TotalHours;
}
else
{
a = 1;
}
HslColor color = new Cairo.Color(0.90, 0.90, 1);
color.L = 0.4 + a / 2;
color.S = 1 - a / 2;
cr.SetSourceColor(color);
}
else
{
cr.SetSourceColor(ann != null ? new Cairo.Color(1, 1, 0) : new Cairo.Color(0.95, 0.95, 0.95));
}
cr.Fill();
if (ann != null)
{
cr.MoveTo(0, curY + 0.5);
cr.LineTo(Allocation.Width, curY + 0.5);
cr.SetSourceRGB(0.6, 0.6, 0.6);
cr.Stroke();
}
}
}
return(true);
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
bool needsRefresh = false;
using (var context = Gdk.CairoHelper.Create(args.Window)) {
var scalef = GtkWorkarounds.GetScaleFactor(this);
context.LineWidth = 1;
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);
var backgroundColor = Styles.CodeCompletion.BackgroundColor.ToCairoColor();
var textColor = Styles.CodeCompletion.TextColor.ToCairoColor();
var categoryColor = Styles.CodeCompletion.CategoryColor.ToCairoColor();
context.SetSourceColor(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)
{
context.Rectangle(0, yPos, width, height - yPos);
context.SetSourceColor(backgroundColor);
context.Stroke();
//TODO: David, line below is simplified noMatchLayout.SetText (DataProvider.ItemCount == 0 ? NoSuggestionsMsg : NoMatchesMsg);
noMatchLayout.SetText(NoSuggestionsMsg);
int lWidth, lHeight;
noMatchLayout.GetPixelSize(out lWidth, out lHeight);
context.SetSourceColor(textColor);
context.MoveTo((width - lWidth) / 2, yPos + (height - lHeight - yPos) / 2 - lHeight / 2);
Pango.CairoHelper.ShowLayout(context, noMatchLayout);
return(false);
}
Iterate(true, ref yPos, delegate(int index, int itemidx, int ypos) {
if (ypos >= height)
{
return(false);
}
if (ypos < -rowHeight)
{
return(true);
}
xpos = iconTextSpacing;
var selected = index == SelectedItemIndex;
bool drawIconAsSelected = SelectionEnabled && selected;
var item = filteredItems [index];
string markup = GLib.Markup.EscapeText(item.DisplayText);
string description = ""; //TODO: David DataProvider.GetDescription (item, drawIconAsSelected);
if (string.IsNullOrEmpty(description))
{
layout.SetMarkup(markup);
}
else
{
layout.SetMarkup(markup + " " + description);
}
string text = item.DisplayText;
//TODO: David, where do we get HighlightedSpans?
//if (!string.IsNullOrEmpty (text) && item.HighlightedSpans.Any ()) {
// Pango.AttrList attrList = layout.Attributes ?? new Pango.AttrList ();
// foreach (var span in item.HighlightedSpans) {
// var bold = new AttrWeight (Weight.Bold);
// bold.StartIndex = (uint)span.Start;
// bold.EndIndex = (uint)span.End;
// attrList.Insert (bold);
// if (!selected) {
// var highlightColor = (selected) ? Styles.CodeCompletion.SelectionHighlightColor : Styles.CodeCompletion.HighlightColor;
// var fg = new AttrForeground ((ushort)(highlightColor.Red * ushort.MaxValue), (ushort)(highlightColor.Green * ushort.MaxValue), (ushort)(highlightColor.Blue * ushort.MaxValue));
// fg.StartIndex = (uint)span.Start;
// fg.EndIndex = (uint)span.End;
// attrList.Insert (fg);
// }
// }
// layout.Attributes = attrList;
//}
//TODO: Todd, can you sprinkle some magic on this to do
//textView.GetTextBufferFromSpan(triggerSpan).GetMimeType() instead fixed text/csharp?
Xwt.Drawing.Image icon = ImageService.GetIcon(RoslynCompletionData.GetIcon(item, "text/csharp"));
int iconHeight, iconWidth;
if (icon != null)
{
if (drawIconAsSelected)
{
icon = icon.WithStyles("sel");
}
iconWidth = (int)icon.Width;
iconHeight = (int)icon.Height;
}
else if (!Gtk.Icon.SizeLookup(IconSize.Menu, out iconWidth, out iconHeight))
{
iconHeight = iconWidth = 24;
}
int wi, he, typos, iypos;
layout.GetPixelSize(out wi, out he);
typos = he < rowHeight ? ypos + (int)Math.Ceiling((rowHeight - he) / 2.0) : ypos;
if (scalef <= 1.0)
{
typos -= 1; // 1px up on non HiDPI
}
iypos = iconHeight < rowHeight ? ypos + (rowHeight - iconHeight) / 2 : ypos;
if (selected)
{
var barStyle = SelectionEnabled ? Styles.CodeCompletion.SelectionBackgroundColor : Styles.CodeCompletion.SelectionBackgroundInactiveColor;
context.SetSourceColor(barStyle.ToCairoColor());
if (SelectionEnabled)
{
context.Rectangle(0, ypos, Allocation.Width, rowHeight);
context.Fill();
}
else
{
context.LineWidth++;
context.Rectangle(0.5, ypos + 0.5, Allocation.Width - 1, rowHeight - 1);
context.Stroke();
context.LineWidth--;
}
}
if (icon != null)
{
context.DrawImage(this, icon, xpos, iypos);
xpos += iconTextSpacing;
}
context.SetSourceColor((drawIconAsSelected ? Styles.CodeCompletion.SelectionTextColor : Styles.CodeCompletion.TextColor).ToCairoColor());
var textXPos = xpos + iconWidth + 2;
context.MoveTo(textXPos, typos);
layout.Width = (int)((Allocation.Width - textXPos) * Pango.Scale.PangoScale);
layout.Ellipsize = EllipsizeMode.End;
Pango.CairoHelper.ShowLayout(context, layout);
int textW, textH;
layout.GetPixelSize(out textW, out textH);
layout.Width = -1;
layout.Ellipsize = EllipsizeMode.None;
layout.SetMarkup("");
if (layout.Attributes != null)
{
layout.Attributes.Dispose();
layout.Attributes = null;
}
string rightText = ""; //TODO: David DataProvider.GetRightSideDescription (index, drawIconAsSelected);
if (!string.IsNullOrEmpty(rightText))
{
layout.SetMarkup(rightText);
int w, h;
layout.GetPixelSize(out w, out h);
const int leftpadding = 8;
const int rightpadding = 3;
w += rightpadding;
w = Math.Min(w, Allocation.Width - textXPos - textW - leftpadding);
wi += w;
typos = h < rowHeight ? ypos + (rowHeight - h) / 2 : ypos;
if (scalef <= 1.0)
{
typos -= 1; // 1px up on non HiDPI
}
context.MoveTo(Allocation.Width - w, typos);
layout.Width = (int)(w * Pango.Scale.PangoScale);
layout.Ellipsize = EllipsizeMode.End;
Pango.CairoHelper.ShowLayout(context, layout);
layout.Width = -1;
layout.Ellipsize = EllipsizeMode.None;
}
if (Math.Min(maxListWidth, wi + xpos + iconWidth + 2) > listWidth)
{
box.WidthRequest = listWidth = Math.Min(maxListWidth, wi + xpos + iconWidth + 2 + iconTextSpacing);
needsRefresh = true;
}
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)
{
box.WidthRequest = listWidth + listWidth - Allocation.Width;
needsRefresh = true;
}
}
}
return(true);
});
if (needsRefresh)
{
QueueSpaceReservationStackRefresh();
}
return(false);
}
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
Rectangle area;
//Console.WriteLine ("expose {0}", args.Area);
foreach (Rectangle sub in args.Region.GetRectangles())
{
if (sub.Intersect(background, out area))
{
Rectangle active = background;
int min_x = BoxX(min_limit.Position);
int max_x = BoxX(max_limit.Position + 1);
active.X = min_x;
active.Width = max_x - min_x;
if (active.Intersect(area, out active))
{
GdkWindow.DrawRectangle(Style.BaseGC(State), true, active);
}
int i;
BoxXHit(area.X, out i);
int end;
BoxXHit(area.X + area.Width, out end);
while (i <= end)
{
DrawBox(area, i++);
}
}
Style.PaintShadow(this.Style, GdkWindow, State, ShadowType.In, area,
this, null, background.X, background.Y,
background.Width, background.Height);
if (sub.Intersect(legend, out area))
{
int i = 0;
while (i < box_counts.Length)
{
DrawTick(area, i++);
}
}
if (has_limits)
{
if (min_limit != null)
{
min_limit.Draw(sub);
}
if (max_limit != null)
{
max_limit.Draw(sub);
}
}
if (glass != null)
{
glass.Draw(sub);
}
}
return(base.OnExposeEvent(args));
}
protected override bool OnExposeEvent (EventExpose evnt)
{
bool hideButton = widget.OriginalEditor.Document.ReadOnly || !widget.DiffEditor.Document.ReadOnly;
using (Cairo.Context cr = Gdk.CairoHelper.Create (evnt.Window)) {
int delta = widget.OriginalEditor.Allocation.Y - Allocation.Y;
if (widget.Diff != null) {
foreach (Diff.Hunk hunk in widget.Diff) {
if (!hunk.Same) {
int y1 = delta + widget.DiffEditor.LineToVisualY (hunk.Right.Start) - (int)widget.OriginalEditor.VAdjustment.Value;
int y2 = delta + widget.DiffEditor.LineToVisualY (hunk.Right.Start + hunk.Right.Count) - (int)widget.OriginalEditor.VAdjustment.Value;
if (y1 == y2)
y2 = y1 + 1;
int z1 = delta + widget.OriginalEditor.LineToVisualY (hunk.Left.Start) - (int)widget.DiffEditor.VAdjustment.Value;
int z2 = delta + widget.OriginalEditor.LineToVisualY (hunk.Left.Start + hunk.Left.Count) - (int)widget.DiffEditor.VAdjustment.Value;
if (z1 == z2)
z2 = z1 + 1;
cr.MoveTo (Allocation.Width, y1);
cr.CurveTo (Allocation.Width / 2, y1,
Allocation.Width / 2, z1,
0, z1);
cr.LineTo (0, z2);
cr.CurveTo (Allocation.Width / 2, z2,
Allocation.Width / 2, y2,
Allocation.Width, y2);
cr.ClosePath ();
cr.Color = GetColor (hunk, fillAlpha);
cr.Fill ();
cr.Color = GetColor (hunk, lineAlpha);
cr.MoveTo (Allocation.Width, y1);
cr.CurveTo (Allocation.Width / 2, y1,
Allocation.Width / 2, z1,
0, z1);
cr.Stroke ();
cr.MoveTo (0, z2);
cr.CurveTo (Allocation.Width / 2, z2,
Allocation.Width / 2, y2,
Allocation.Width, y2);
cr.Stroke ();
if (!hideButton) {
bool isButtonSelected = selectedHunk != null && hunk.Left.Start == selectedHunk.Left.Start && hunk.Right.Start == selectedHunk.Right.Start;
cr.Save ();
int x, y, r;
GetButtonPosition (hunk, z1, z2, y1, y2, out x, out y, out r);
FoldingScreenbackgroundRenderer.DrawRoundRectangle (cr, true, true, x, y, r / 2, r, r);
cr.Color = new Cairo.Color (1, 0, 0);
cr.Fill ();
FoldingScreenbackgroundRenderer.DrawRoundRectangle (cr, true, true, x + 1, y + 1, (r - 2) / 2, r - 2, r - 2);
var shadowGradient = new Cairo.LinearGradient (x, y, x + r, y + r);
if (isButtonSelected) {
shadowGradient.AddColorStop (0, new Cairo.Color (1, 1, 1, 0));
shadowGradient.AddColorStop (1, new Cairo.Color (1, 1, 1, 0.8));
} else {
shadowGradient.AddColorStop (0, new Cairo.Color (1, 1, 1, 0.8));
shadowGradient.AddColorStop (1, new Cairo.Color (1, 1, 1, 0));
}
cr.Source = shadowGradient;
cr.Fill ();
cr.LineWidth = 2;
cr.LineCap = Cairo.LineCap.Round;
cr.Color = isButtonSelected ? new Cairo.Color (0.9, 0.9, 0.9) : new Cairo.Color (1, 1, 1);
int a = 4;
cr.MoveTo (x + a, y + a);
cr.LineTo (x + r - a, y + r - a);
cr.MoveTo (x + r - a, y + a);
cr.LineTo (x + a, y + r - a);
cr.Stroke ();
cr.Restore ();
}
}
}
}
}
var result = base.OnExposeEvent (evnt);
Gdk.GC gc = Style.DarkGC (State);
evnt.Window.DrawLine (gc, Allocation.X, Allocation.Top, Allocation.X, Allocation.Bottom);
evnt.Window.DrawLine (gc, Allocation.Right, Allocation.Top, Allocation.Right, Allocation.Bottom);
evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Y, Allocation.Right, Allocation.Y);
evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Bottom, Allocation.Right, Allocation.Bottom);
return result;
}
private void GdkDraw(EventExpose evnt,int height,int width)
{
Time time = new Time();
layout.SetMarkup("0");
this.GdkWindow.DrawLayout(this.Style.TextGC(StateType.Normal),0,height-23,layout);
Gdk.Point topL= new Gdk.Point((int)(CurrentFrame/pixelRatio-Scroll-5),height-15);
Gdk.Point topR= new Gdk.Point((int)(CurrentFrame/pixelRatio-Scroll+5),height-15);
Gdk.Point bottom= new Gdk.Point((int)(CurrentFrame/pixelRatio-Scroll),height);
this.GdkWindow.DrawPolygon(this.Style.TextGC(StateType.Normal),true,new Gdk.Point[] {topL,topR,bottom});
for(int i=10*FrameRate; i<=frames/pixelRatio;) {
// Drawing separator line
evnt.Window.DrawLine(Style.DarkGC(StateType.Normal),i-(int)Scroll,height,i-(int)Scroll,height-10);
time.Seconds = (int)(i/FrameRate*pixelRatio);
layout.SetMarkup(time.ToSecondsString());
this.GdkWindow.DrawLayout(this.Style.TextGC(StateType.Normal),i-(int)Scroll-13,height-23,layout);
//g.ShowText(time.ToSecondsString());
i=i+10*FrameRate;
}
for(int i=0; i<=frames/pixelRatio;) {
evnt.Window.DrawLine(Style.DarkGC(StateType.Normal),i-(int)Scroll,height,i-(int)Scroll,height-5);
i=i+FrameRate;
}
// Drawing main line
evnt.Window.DrawLine(Style.DarkGC(StateType.Normal),0,height,width,height);
}
protected override bool OnExposeEvent (EventExpose evnt)
{
if (!IsRealized)
return false;
using (Cairo.Context cr = Gdk.CairoHelper.Create (evnt.Window)) {
if (background_buffer == null) {
if (Orientation == DockPosition.Bottom || Orientation == DockPosition.Top) {
background_buffer = new DockySurface (allocation.Width, allocation.Height, cr.Target);
} else {
// switch width and height so we can rotate it later
background_buffer = new DockySurface (allocation.Height, allocation.Width, cr.Target);
}
DrawBackground (background_buffer);
}
switch (Orientation) {
case DockPosition.Top:
cr.Scale (1, -1);
cr.Translate (0, -background_buffer.Height);
break;
case DockPosition.Left:
cr.Rotate (Math.PI * .5);
cr.Translate (0, -background_buffer.Height);
break;
case DockPosition.Right:
cr.Rotate (Math.PI * -0.5);
cr.Translate (-background_buffer.Width, 0);
break;
}
cr.Operator = Operator.Source;
background_buffer.Internal.Show (cr, 0, 0);
(cr.Target as IDisposable).Dispose ();
}
return base.OnExposeEvent (evnt);
}
protected override bool OnExposeEvent (EventExpose evnt)
{
using (Cairo.Context cr = Gdk.CairoHelper.Create (evnt.Window)) {
cr.LineWidth = 1;
var alloc = Allocation;
int right = alloc.RightInside ();
int bottom = alloc.BottomInside ();
cr.SharpLineX (alloc.X, alloc.Y, alloc.X, bottom);
cr.SharpLineX (right, alloc.Y, right, bottom);
cr.SharpLineY (alloc.X, alloc.Y, right, alloc.Y);
cr.SharpLineY (alloc.X, bottom, right, bottom);
cr.Color = Mono.TextEditor.Highlighting.ColorSheme.ToCairoColor (Style.Dark (State));
cr.Stroke ();
}
return base.OnExposeEvent (evnt);
}
private void CairoDraw(EventExpose evnt,int height,int width)
{
Time time = new Time();
using(Cairo.Context g = Gdk.CairoHelper.Create(evnt.Window)) {
Cairo.Color color = new Cairo.Color(0, 0, 0);
/* Drawing position triangle */
CairoUtils.DrawTriangle(g,CurrentFrame/pixelRatio-Scroll, height, 10, 15, color);
/* Draw '0' */
CairoUtils.DrawLine(g, 0-Scroll, height, width, height, 2, color);
g.MoveTo(new PointD(0-Scroll,height-20));
g.ShowText("0");
for(int i=10*FrameRate; i<=frames/pixelRatio;) {
CairoUtils.DrawLine(g, i-Scroll, height,i-Scroll,
height-10, 2, color);
g.MoveTo(new PointD(i-Scroll-13,height-20));
time.Seconds = (int)(i/FrameRate*pixelRatio);
g.ShowText(time.ToSecondsString());
i=i+10*FrameRate;
}
for(int i=0; i<=frames/pixelRatio;) {
CairoUtils.DrawLine(g, i-Scroll, height,i-Scroll,
height-5, 1, color);
i=i+FrameRate;
}
}
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
if (TextEditor == null)
{
return(true);
}
using (Cairo.Context cr = Gdk.CairoHelper.Create(e.Window)) {
cr.LineWidth = 1;
cr.Rectangle(0, 0, Allocation.Width, Allocation.Height);
if (TextEditor.ColorStyle != null)
{
if (Platform.IsWindows)
{
using (var pattern = new Cairo.SolidPattern(win81Background)) {
cr.SetSource(pattern);
}
}
else
{
var col = TextEditor.ColorStyle.PlainText.Background.ToXwtColor();
col.Light *= 0.948;
using (var grad = new Cairo.LinearGradient(0, 0, Allocation.Width, 0)) {
grad.AddColorStop(0, col.ToCairoColor());
grad.AddColorStop(0.7, TextEditor.ColorStyle.PlainText.Background);
grad.AddColorStop(1, col.ToCairoColor());
cr.SetSource(grad);
}
/*
* var col = new Cairo.Color (229 / 255.0, 229 / 255.0, 229 / 255.0);
* using (var grad = new Cairo.LinearGradient (0, 0, Allocation.Width, 0)) {
* grad.AddColorStop (0, col);
* grad.AddColorStop (0.5, new Cairo.Color (1, 1, 1));
* grad.AddColorStop (1, col);
* cr.SetSource (grad);
* }*/
}
}
cr.Fill();
if (TextEditor == null)
{
return(true);
}
if (TextEditor.HighlightSearchPattern)
{
DrawSearchResults(cr);
DrawSearchIndicator(cr);
}
else
{
if (!Debugger.DebuggingService.IsDebugging)
{
var severity = DrawQuickTasks(cr);
DrawIndicator(cr, severity);
}
}
DrawCaret(cr);
if (QuickTaskStrip.MergeScrollBarAndQuickTasks)
{
DrawBar(cr);
}
DrawLeftBorder(cr);
}
return(true);
}
//draw the background
protected override bool OnExposeEvent (EventExpose evnt)
{
if (logoPixbuf != null) {
var gc = Style.BackgroundGC (State);
var lRect = new Rectangle (Allocation.X, Allocation.Y, logoPixbuf.Width, logoPixbuf.Height);
if (evnt.Region.RectIn (lRect) != OverlapType.Out)
GdkWindow.DrawPixbuf (gc, logoPixbuf, 0, 0, lRect.X, lRect.Y, lRect.Width, lRect.Height, RgbDither.None, 0, 0);
var bgRect = new Rectangle (Allocation.X + logoPixbuf.Width, Allocation.Y, Allocation.Width - logoPixbuf.Width, bgPixbuf.Height);
if (evnt.Region.RectIn (bgRect) != OverlapType.Out)
for (int x = bgRect.X; x < bgRect.Right; x += bgPixbuf.Width)
GdkWindow.DrawPixbuf (gc, bgPixbuf, 0, 0, x, bgRect.Y, bgPixbuf.Width, bgRect.Height, RgbDither.None, 0, 0);
}
foreach (Widget widget in Children)
PropagateExpose (widget, evnt);
return true;
}
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) ? MainClass.Languages.Translate("select") : 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;
}
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(MainClass.Languages.Translate("no_suggestions"));
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;
// Gdk.Pixbuf icon = MainClass.Tools.GetIconFromStock (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(int item, int ypos) { //Category curCategory,
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(EventExpose evnt)
{
if (!base.OnExposeEvent (evnt))
return false;
if (!CanSelect || !CropHelpers || Selection == Rectangle.Zero)
return false;
using (Cairo.Context ctx = CairoHelper.Create (GdkWindow)) {
ctx.SetSourceRGBA (.7, .7, .7, .8);
ctx.SetDash (new double [] {10, 15}, 0);
ctx.LineWidth = .8;
for (int i=1; i<3; i++) {
Point s = ImageCoordsToWindow (new Point (Selection.X + Selection.Width / 3 * i, Selection.Y));
Point e = ImageCoordsToWindow (new Point (Selection.X + Selection.Width / 3 * i, Selection.Y + Selection.Height));
ctx.MoveTo (s.X, s.Y);
ctx.LineTo (e.X, e.Y);
ctx.Stroke ();
}
for (int i=1; i<3; i++) {
Point s = ImageCoordsToWindow (new Point (Selection.X, Selection.Y + Selection.Height / 3 * i));
Point e = ImageCoordsToWindow (new Point (Selection.X + Selection.Width, Selection.Y + Selection.Height / 3 * i));
ctx.MoveTo (s.X, s.Y);
ctx.LineTo (e.X, e.Y);
ctx.Stroke ();
}
}
return true;
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
using (var context = Gdk.CairoHelper.Create(args.Window)) {
context.LineWidth = 1;
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.SetSourceColor(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)
{
context.Rectangle(0, yPos, width, height - yPos);
context.SetSourceColor(backgroundColor);
context.Stroke();
noMatchLayout.SetText(win.DataProvider.ItemCount == 0 ? NoSuggestionsMsg : NoMatchesMsg);
int lWidth, lHeight;
noMatchLayout.GetPixelSize(out lWidth, out lHeight);
context.SetSourceColor(textColor);
context.MoveTo((width - lWidth) / 2, yPos + (height - lHeight - yPos) / 2 - lHeight);
Pango.CairoHelper.ShowLayout(context, noMatchLayout);
return(false);
}
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.GetIcon(category.CompletionCategory.Icon, IconSize.Menu);
context.DrawImage(this, icon, 0, ypos);
x = (int)icon.Width + 4;
}
context.Rectangle(0, ypos, Allocation.Width, rowHeight);
context.SetSourceColor(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);
context.MoveTo(x, ypos + (rowHeight - py) / 2);
context.SetSourceColor(textColor);
Pango.CairoHelper.ShowLayout(context, 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, item == SelectedItem);
if (string.IsNullOrEmpty(description))
{
layout.SetMarkup(markup);
}
else
{
layout.SetMarkup(markup + " " + description);
}
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;
}
}
Xwt.Drawing.Image icon = win.DataProvider.GetIcon(item);
int iconHeight, iconWidth;
if (icon != null)
{
iconWidth = (int)icon.Width;
iconHeight = (int)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.SetSourceColor(SelectionEnabled ? selectedItemColor.Foreground : selectedItemInactiveColor.Background);
context.Fill();
context.Rectangle(0, ypos + rowHeight / 2, Allocation.Width, rowHeight / 2);
context.SetSourceColor(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.SetSourceColor(SelectionEnabled ? selectionBorderColor : selectionBorderInactiveColor);
context.Stroke();
}
if (icon != null)
{
context.DrawImage(this, icon, xpos, iypos);
xpos += iconTextSpacing;
}
context.SetSourceColor(textColor);
var textXPos = xpos + iconWidth + 2;
context.MoveTo(textXPos, typos);
layout.Width = (int)((Allocation.Width - textXPos) * Pango.Scale.PangoScale);
layout.Ellipsize = EllipsizeMode.End;
Pango.CairoHelper.ShowLayout(context, layout);
layout.Width = -1;
layout.Ellipsize = EllipsizeMode.None;
layout.SetMarkup("");
if (layout.Attributes != null)
{
layout.Attributes.Dispose();
layout.Attributes = null;
}
string rightText = win.DataProvider.GetRightSideDescription(item, item == SelectedItem);
if (!string.IsNullOrEmpty(rightText))
{
layout.SetMarkup(rightText);
int w, h;
layout.GetPixelSize(out w, out h);
wi += w;
typos = h < rowHeight ? ypos + (rowHeight - h) / 2 : ypos;
context.MoveTo(Allocation.Width - w, typos);
Pango.CairoHelper.ShowLayout(context, layout);
}
if (Math.Min(maxListWidth, wi + xpos + iconWidth + 2) > listWidth)
{
WidthRequest = listWidth = Math.Min(maxListWidth, 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();
}
}
}
return(true);
});
return(false);
}
}
protected override bool OnExposeEvent (EventExpose evnt)
{
using (var context = CairoHelper.Create (evnt.Window)) {
Draw (context);
}
return base.OnExposeEvent (evnt);
}
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);
}
bool OnSelectionExposeEvent(EventExpose evnt)
{
if (selection == Rectangle.Zero)
return false;
Rectangle win_selection = ImageCoordsToWindow (selection);
using (var evnt_region = evnt.Region.Copy ()) {
using (Region r = new Region ()) {
r.UnionWithRect (win_selection);
evnt_region.Subtract (r);
}
using (Cairo.Context ctx = CairoHelper.Create (GdkWindow)) {
ctx.SetSourceRGBA (.5, .5, .5, .7);
CairoHelper.Region (ctx, evnt_region);
ctx.Fill ();
}
}
return true;
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
if (TextEditor == null)
{
return(true);
}
using (Cairo.Context cr = Gdk.CairoHelper.Create(e.Window)) {
cr.LineWidth = 1;
cr.Rectangle(0, 0, Allocation.Width, Allocation.Height);
if (TextEditor.ColorStyle != null)
{
var col = (HslColor)TextEditor.ColorStyle.PlainText.Background;
col.L *= 0.95;
if (flatStyle)
{
using (var pattern = new Cairo.SolidPattern(col)) {
cr.Pattern = pattern;
}
}
else
{
using (var grad = new Cairo.LinearGradient(0, 0, Allocation.Width, 0)) {
grad.AddColorStop(0, col);
grad.AddColorStop(0.7, TextEditor.ColorStyle.PlainText.Background);
grad.AddColorStop(1, col);
cr.Pattern = grad;
}
}
}
cr.Fill();
/*
* cr.Color = (HslColor)Style.Dark (State);
* cr.MoveTo (-0.5, 0.5);
* cr.LineTo (Allocation.Width, 0.5);
*
* cr.MoveTo (-0.5, Allocation.Height - 0.5);
* cr.LineTo (Allocation.Width, Allocation.Height - 0.5);
* cr.Stroke ();*/
if (TextEditor == null)
{
return(true);
}
if (TextEditor.HighlightSearchPattern)
{
DrawSearchResults(cr);
DrawSearchIndicator(cr);
}
else
{
if (!Debugger.DebuggingService.IsDebugging)
{
var severity = DrawQuickTasks(cr);
DrawIndicator(cr, severity);
}
}
DrawCaret(cr);
DrawBar(cr);
DrawLeftBorder(cr);
}
return(true);
}
protected override bool OnExposeEvent (EventExpose evnt)
{
using (var ctx = Gdk.CairoHelper.Create (GdkWindow)) {
ctx.Rectangle (0, 0, Allocation.Width, Allocation.Height);
using (var g = new Cairo.LinearGradient (0, 0, 0, Allocation.Height)) {
g.AddColorStop (0, Styles.BreadcrumbBackgroundColor);
g.AddColorStop (1, Styles.BreadcrumbGradientEndColor);
ctx.SetSource (g);
}
ctx.Fill ();
if (widths == null)
return true;
// Calculate the total required with, and the reduction to be applied in case it doesn't fit the available space
bool widthReduced;
var currentWidths = GetCurrentWidths (out widthReduced);
// Render the paths
int textTopPadding = topPadding + (height - textHeight) / 2;
int xpos = leftPadding, ypos = topPadding;
for (int i = 0; i < leftPath.Length; i++) {
bool last = i == leftPath.Length - 1;
// Reduce the item size when required
int itemWidth = currentWidths [i];
int x = xpos;
xpos += itemWidth;
if (hoverIndex >= 0 && hoverIndex < Path.Length && leftPath [i] == Path [hoverIndex] && (menuVisible || pressed || hovering))
DrawButtonBorder (ctx, x - padding, itemWidth + padding + padding);
int textOffset = 0;
if (leftPath [i].DarkIcon != null) {
int iy = (height - (int)leftPath [i].DarkIcon.Height) / 2 + topPadding;
ctx.DrawImage (this, leftPath [i].DarkIcon, x, iy);
textOffset += (int) leftPath [i].DarkIcon.Width + iconSpacing;
}
layout.Attributes = (i == activeIndex) ? boldAtts : null;
layout.SetMarkup (GetFirstLineFromMarkup (leftPath [i].Markup));
ctx.Save ();
// If size is being reduced, ellipsize it
bool showText = true;
if (widthReduced) {
int w = itemWidth - textOffset;
if (w > 0) {
ctx.Rectangle (x + textOffset, textTopPadding, w, height);
ctx.Clip ();
} else
showText = false;
} else
layout.Width = -1;
if (showText) {
// Text
ctx.SetSourceColor (Styles.BreadcrumbTextColor.ToCairoColor ());
ctx.MoveTo (x + textOffset, textTopPadding);
Pango.CairoHelper.ShowLayout (ctx, layout);
}
ctx.Restore ();
if (!last) {
xpos += arrowLeftPadding;
if (leftPath [i].IsPathEnd) {
Style.PaintVline (Style, GdkWindow, State, evnt.Area, this, "", ypos, ypos + height, xpos - arrowSize / 2);
} else {
int arrowH = Math.Min (height, arrowSize);
int arrowY = ypos + (height - arrowH) / 2;
DrawPathSeparator (ctx, xpos, arrowY, arrowH);
}
xpos += arrowSize + arrowRightPadding;
}
}
int xposRight = Allocation.Width - rightPadding;
for (int i = 0; i < rightPath.Length; i++) {
// bool last = i == rightPath.Length - 1;
// Reduce the item size when required
int itemWidth = currentWidths [i + leftPath.Length];
xposRight -= itemWidth;
xposRight -= arrowSize;
int x = xposRight;
if (hoverIndex >= 0 && hoverIndex < Path.Length && rightPath [i] == Path [hoverIndex] && (menuVisible || pressed || hovering))
DrawButtonBorder (ctx, x - padding, itemWidth + padding + padding);
int textOffset = 0;
if (rightPath [i].DarkIcon != null) {
ctx.DrawImage (this, rightPath [i].DarkIcon, x, ypos);
textOffset += (int) rightPath [i].DarkIcon.Width + padding;
}
layout.Attributes = (i == activeIndex) ? boldAtts : null;
layout.SetMarkup (GetFirstLineFromMarkup (rightPath [i].Markup));
ctx.Save ();
// If size is being reduced, ellipsize it
bool showText = true;
if (widthReduced) {
int w = itemWidth - textOffset;
if (w > 0) {
ctx.Rectangle (x + textOffset, textTopPadding, w, height);
ctx.Clip ();
} else
showText = false;
} else
layout.Width = -1;
if (showText) {
// Text
ctx.SetSourceColor (Styles.BreadcrumbTextColor.ToCairoColor ());
ctx.MoveTo (x + textOffset, textTopPadding);
Pango.CairoHelper.ShowLayout (ctx, layout);
}
ctx.Restore ();
}
ctx.MoveTo (0, Allocation.Height - 0.5);
ctx.RelLineTo (Allocation.Width, 0);
ctx.SetSourceColor (Styles.BreadcrumbBottomBorderColor);
ctx.LineWidth = 1;
ctx.Stroke ();
}
return true;
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
using (Cairo.Context cr = Gdk.CairoHelper.Create(e.Window)) {
cr.LineWidth = Math.Max(1.0, widget.Editor.Options.Zoom);
cr.Rectangle(leftSpacer, 0, Allocation.Width, Allocation.Height);
cr.Color = new Cairo.Color(0.95, 0.95, 0.95);
cr.Fill();
int startLine = widget.Editor.YToLine((int)widget.Editor.VAdjustment.Value);
double startY = widget.Editor.LineToY(startLine);
while (startLine > 1 && startLine < annotations.Count && annotations[startLine - 1] != null && annotations[startLine] != null && annotations[startLine - 1].Revision == annotations[startLine].Revision)
{
startLine--;
startY -= widget.Editor.GetLineHeight(widget.Editor.Document.GetLine(startLine));
}
double curY = startY - widget.Editor.VAdjustment.Value;
int line = startLine;
while (curY < Allocation.Bottom && line <= widget.Editor.LineCount)
{
double curStart = curY;
// widget.JumpOverFoldings (ref line);
int lineStart = line;
int w = 0, w2 = 0, h = 16;
Annotation ann = line <= annotations.Count ? annotations[line - 1] : null;
if (ann != null)
{
do
{
widget.JumpOverFoldings(ref line);
line++;
} while (line <= annotations.Count && annotations[line - 1] != null && annotations[line - 1].Revision == ann.Revision);
double nextY = widget.editor.LineToY(line) - widget.editor.VAdjustment.Value;
if (highlightAnnotation != null && highlightAnnotation.Revision == ann.Revision && curStart <= highlightPositon && highlightPositon < nextY)
{
cr.Rectangle(leftSpacer, curStart + cr.LineWidth, Allocation.Width - leftSpacer, nextY - curStart - cr.LineWidth);
cr.Color = new Cairo.Color(1, 1, 1);
cr.Fill();
}
layout.SetText(ann.Author);
layout.GetPixelSize(out w, out h);
e.Window.DrawLayout(Style.BlackGC, leftSpacer + margin, (int)(curY + (widget.Editor.LineHeight - h) / 2), layout);
layout.SetText(TruncRevision(ann.Revision));
layout.GetPixelSize(out w2, out h);
e.Window.DrawLayout(Style.BlackGC, Allocation.Width - w2 - margin, (int)(curY + (widget.Editor.LineHeight - h) / 2), layout);
if (ann.HasDate)
{
string dateTime = ann.Date.ToShortDateString();
int middle = w + (Allocation.Width - margin * 2 - leftSpacer - w - w2) / 2;
layout.SetText(dateTime);
layout.GetPixelSize(out w, out h);
e.Window.DrawLayout(Style.BlackGC, leftSpacer + margin + middle - w / 2, (int)(curY + (widget.Editor.LineHeight - h) / 2), layout);
}
curY = nextY;
}
else
{
curY += widget.Editor.GetLineHeight(line);
line++;
widget.JumpOverFoldings(ref line);
}
if (ann != null && line - lineStart > 1)
{
string msg = GetCommitMessage(lineStart);
if (!string.IsNullOrEmpty(msg))
{
msg = FormatMessage(msg);
layout.SetText(msg);
layout.Width = (int)(Allocation.Width * Pango.Scale.PangoScale);
using (var gc = new Gdk.GC(e.Window)) {
gc.RgbFgColor = Style.Dark(State);
gc.ClipRectangle = new Rectangle(0, (int)curStart, Allocation.Width, (int)(curY - curStart));
e.Window.DrawLayout(gc, (int)(leftSpacer + margin), (int)(curStart + h), layout);
}
}
}
cr.Rectangle(0, curStart, leftSpacer, curY - curStart);
if (ann != null && ann != locallyModified && !string.IsNullOrEmpty(ann.Author))
{
double a;
if (ann != null && (maxDate - minDate).TotalHours > 0)
{
a = 1 - (ann.Date - minDate).TotalHours / (maxDate - minDate).TotalHours;
}
else
{
a = 1;
}
HslColor color = new Cairo.Color(0.90, 0.90, 1);
color.L = 0.4 + a / 2;
color.S = 1 - a / 2;
cr.Color = color;
}
else
{
cr.Color = ann != null ? new Cairo.Color(1, 1, 0) : new Cairo.Color(0.95, 0.95, 0.95);
}
cr.Fill();
if (ann != null)
{
cr.MoveTo(0, curY + 0.5);
cr.LineTo(Allocation.Width, curY + 0.5);
cr.Color = new Cairo.Color(0.6, 0.6, 0.6);
cr.Stroke();
}
}
}
return(true);
}
protected override bool OnExposeEvent (EventExpose evnt)
{
Gdk.GC gc = Style.DarkGC (State);
evnt.Window.DrawLine (gc, Allocation.X, Allocation.Top, Allocation.X, Allocation.Bottom);
if (vScrollBar.Visible && hScrollBar.Visible) {
evnt.Window.DrawLine (gc, Allocation.Right, Allocation.Top, Allocation.Right, Allocation.Y + Allocation.Height / 2);
} else {
evnt.Window.DrawLine (gc, Allocation.Right, Allocation.Top, Allocation.Right, Allocation.Bottom);
}
evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Y, Allocation.Right, Allocation.Y);
if (vScrollBar.Visible && hScrollBar.Visible) {
evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Bottom, Allocation.Left + Allocation.Width / 2 , Allocation.Bottom);
} else {
evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Bottom, Allocation.Right, Allocation.Bottom);
}
/* if (vScrollBar.Visible && hScrollBar.Visible) {
int vwidth = vScrollBar.Requisition.Width;
int hheight = hScrollBar.Requisition.Height;
evnt.Window.DrawRectangle (Style.BackgroundGC (State), true,
Allocation.Right - vwidth,
Allocation.Bottom - hheight,
vwidth, hheight);
}*/
return base.OnExposeEvent (evnt);
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
if (photo != null)
{
tags = photo.Tags;
}
if (tags == null)
{
return(base.OnExposeEvent(args));
}
SetSizeRequest((thumbnail_size + TAG_ICON_VSPACING) * tags.Length,
thumbnail_size);
int tag_x = Allocation.X;
int tag_y = Allocation.Y + (Allocation.Height - thumbnail_size) / 2;
string [] names = new string [tags.Length];
int i = 0;
foreach (Tag t in tags)
{
names [i++] = t.Name;
Pixbuf icon = t.Icon;
Category category = t.Category;
while (icon == null && category != null)
{
icon = category.Icon;
category = category.Category;
}
if (icon == null)
{
continue;
}
Pixbuf scaled_icon;
if (icon.Width == thumbnail_size)
{
scaled_icon = icon;
}
else
{
scaled_icon = icon.ScaleSimple(thumbnail_size, thumbnail_size, InterpType.Bilinear);
}
FSpot.ColorManagement.ApplyScreenProfile(scaled_icon);
scaled_icon.RenderToDrawable(GdkWindow, Style.WhiteGC,
0, 0, tag_x, tag_y, thumbnail_size, thumbnail_size,
RgbDither.None, tag_x, tag_y);
tag_x += thumbnail_size + TAG_ICON_VSPACING;
}
if (parent_tips != null)
{
parent_tips.SetTip(this, String.Join(", ", names), null);
}
return(base.OnExposeEvent(args));
}
protected override bool OnExposeEvent (EventExpose evnt)
{
base.OnExposeEvent (evnt);
int winWidth, winHeight;
this.GetSize (out winWidth, out winHeight);
this.GdkWindow.DrawRectangle (this.Style.ForegroundGC (StateType.Insensitive), false, 0, 0, winWidth - 1, winHeight - 1);
return false;
}
protected override bool OnExposeEvent (EventExpose evnt)
{
Gdk.GC gc = Style.DarkGC (State);
evnt.Window.DrawLine (gc, Allocation.X, Allocation.Top, Allocation.X, Allocation.Bottom);
evnt.Window.DrawLine (gc, Allocation.Right, Allocation.Top, Allocation.Right, Allocation.Bottom);
evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Y, Allocation.Right, Allocation.Y);
evnt.Window.DrawLine (gc, Allocation.Left, Allocation.Bottom, Allocation.Right, Allocation.Bottom);
return base.OnExposeEvent (evnt);
}
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;
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
GdkWindow.DrawPolygon(redgc, false, arrow);
GdkWindow.DrawPolygon(redgc, true, arrow);
return(true);
}
protected override bool OnExposeEvent (EventExpose evnt)
{
if (data == null)
BuildData ();
hostSpots.Clear ();
int ytop = padding;
int markerX = 3;
int lx = markerX + MarkerWidth + 1;
int tx = 250;
int ty = ytop;
int maxx = lx;
int maxy = 0;
DateTime initialTime = mainValue.TimeStamp;
Cairo.Context ctx = CairoHelper.Create (GdkWindow);
Gdk.GC gc = new Gdk.GC (GdkWindow);
gc.RgbFgColor = Style.White;
GdkWindow.DrawRectangle (gc, true, 0, 0, Allocation.Width, Allocation.Height);
// Draw full time marker
ctx.NewPath ();
ctx.Rectangle (markerX, ytop + baseTime + 0.5, MarkerWidth/2, ((mainValue.Duration.TotalMilliseconds * scale) / 1000));
Mono.TextEditor.HslColor hsl = Style.Foreground (Gtk.StateType.Normal);
hsl.L = 0.8;
ctx.SetSourceColor (hsl);
ctx.Fill ();
// Draw values
foreach (CounterValueInfo val in data) {
DrawValue (ctx, gc, initialTime, ytop, lx, tx, ref ty, ref maxx, ref maxy, 0, val);
}
if (ty > maxy)
maxy = ty;
int totalms = (int) mainValue.Duration.TotalMilliseconds;
int marks = (totalms / 1000) + 1;
ctx.LineWidth = 1;
gc.RgbFgColor = Style.Foreground (Gtk.StateType.Normal);
for (int n=0; n<=marks; n++) {
ctx.NewPath ();
int y = ytop + (int) (n * scale) + baseTime;
ctx.MoveTo (markerX, y + 0.5);
ctx.LineTo (markerX + MarkerWidth, y + 0.5);
ctx.SetSourceColor (Style.Foreground (Gtk.StateType.Normal).ToCairoColor ());
ctx.Stroke ();
y += 2;
layout.SetText (n + "s");
GdkWindow.DrawLayout (gc, markerX + 1, y + 2, layout);
int tw, th;
layout.GetPixelSize (out tw, out th);
y += th;
if (y > maxy)
maxy = y;
}
((IDisposable)ctx).Dispose ();
maxy += padding;
maxx += padding;
if (lastHeight != maxy || lastWidth != maxx) {
lastWidth = maxx;
lastHeight = maxy;
SetSizeRequest (maxx, maxy);
}
return true;
}
//FIXME: respect damage regions not just the whole areas, and skip more work when possible
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
if (sections.Count == 0)
{
return(false);
}
var alloc = Allocation;
int bw = (int)BorderWidth;
double halfLineWidth = borderLineWidth / 2.0;
int bw2 = bw * 2;
int w = alloc.Width - bw2;
int h = alloc.Height - bw2;
using (var cr = CairoHelper.Create(evnt.Window)) {
CairoHelper.Region(cr, evnt.Region);
cr.Clip();
cr.Translate(alloc.X + bw, alloc.Y + bw);
var borderCol = Convert(Style.Dark(StateType.Normal));
cr.SetSourceColor(borderCol);
cr.Rectangle(halfLineWidth, halfLineWidth, w - borderLineWidth, h - borderLineWidth);
cr.LineWidth = borderLineWidth;
cr.Stroke();
cr.Translate(borderLineWidth, borderLineWidth);
w = w - (2 * borderLineWidth);
using (LinearGradient unselectedGrad = new LinearGradient(0, 0, 0, headerHeight),
hoverGrad = new LinearGradient(0, 0, 0, headerHeight),
selectedGrad = new LinearGradient(0, 0, 0, headerHeight)
)
{
var unselectedCol = Convert(Style.Mid(StateType.Normal));
var unselectedTextCol = Convert(Style.Text(StateType.Normal));
unselectedCol.A = 0.6;
unselectedGrad.AddColorStop(0, unselectedCol);
unselectedCol.A = 1;
unselectedGrad.AddColorStop(1, unselectedCol);
var hoverCol = Convert(Style.Mid(StateType.Prelight));
var hoverTextCol = Convert(Style.Text(StateType.Prelight));
hoverCol.A = 0.6;
hoverGrad.AddColorStop(0, unselectedCol);
hoverCol.A = 1;
hoverGrad.AddColorStop(1, unselectedCol);
var selectedCol = Convert(Style.Mid(StateType.Normal));
var selectedTextCol = Convert(Style.Text(StateType.Normal));
selectedCol.A = 0.6;
selectedGrad.AddColorStop(0, selectedCol);
selectedCol.A = 1;
selectedGrad.AddColorStop(1, selectedCol);
for (int i = 0; i < sections.Count; i++)
{
var section = sections[i];
bool isActive = activeIndex == i;
bool isHover = hoverIndex == i;
cr.Rectangle(0, 0, w, headerHeight);
cr.SetSource(isActive? selectedGrad : (isHover? hoverGrad : unselectedGrad));
cr.Fill();
cr.SetSourceColor(isActive? selectedTextCol : (isHover? hoverTextCol : unselectedTextCol));
layout.SetText(section.Title);
layout.Ellipsize = Pango.EllipsizeMode.End;
layout.Width = (int)((w - headerPadding - headerPadding) * Pango.Scale.PangoScale);
cr.MoveTo(headerPadding, headerPadding);
Pango.CairoHelper.ShowLayout(cr, layout);
cr.MoveTo(-halfLineWidth, i > activeIndex? -halfLineWidth : headerHeight + halfLineWidth);
cr.RelLineTo(w + borderLineWidth, 0.0);
cr.SetSourceColor(borderCol);
cr.Stroke();
cr.Translate(0, headerHeight + borderLineWidth);
if (isActive)
{
cr.Translate(0, section.Child.Allocation.Height + borderLineWidth);
}
}
}
}
PropagateExpose(sections[activeIndex].Child, evnt);
return(true); // base.OnExposeEvent (evnt);
}
protected override bool OnExposeEvent(EventExpose evnt)
{
using (var context = Gdk.CairoHelper.Create (evnt.Window)) {
DrawBackground (context, Allocation, 15, State);
var icon = GetIcon();
context.DrawImage (this, icon, Allocation.X + Math.Max (0, (Allocation.Width - icon.Width) / 2), Allocation.Y + Math.Max (0, (Allocation.Height - icon.Height) / 2));
}
return base.OnExposeEvent (evnt);
}
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);
}
