protected override void Render (Drawable window, Widget widget, Rectangle background_area, Rectangle cell_area, Rectangle expose_area, CellRendererState flags)
{
int width = 0, height = 0, x_offset = 0, y_offset = 0;
StateType state;
GetSize (widget, ref cell_area, out x_offset, out y_offset, out width, out height);
if (widget.HasFocus)
state = StateType.Active;
else
state = StateType.Normal;
width -= (int) this.Xpad * 2;
height -= (int) this.Ypad * 2;
//FIXME: Style.PaintBox needs some customization so that if you pass it
//a Gdk.Rectangle.Zero it gives a clipping area big enough to draw
//everything
Gdk.Rectangle clipping_area = new Gdk.Rectangle ((int) (cell_area.X + x_offset + this.Xpad), (int) (cell_area.Y + y_offset + this.Ypad), width - 1, height - 1);
Style.PaintBox (widget.Style, (Gdk.Window) window, StateType.Normal, ShadowType.In, clipping_area, widget, "trough", (int) (cell_area.X + x_offset + this.Xpad), (int) (cell_area.Y + y_offset + this.Ypad), width - 1, height - 1);
Gdk.Rectangle clipping_area2 = new Gdk.Rectangle ((int) (cell_area.X + x_offset + this.Xpad), (int) (cell_area.Y + y_offset + this.Ypad), (int) (width * Percentage), height - 1);
Style.PaintBox (widget.Style, (Gdk.Window) window, state, ShadowType.Out, clipping_area2, widget, "bar", (int) (cell_area.X + x_offset + this.Xpad), (int) (cell_area.Y + y_offset + this.Ypad), (int) (width * Percentage), height - 1);
}
protected override void OnSizeAllocated (Rectangle allocation)
{
base.OnSizeAllocated (allocation);
if (child != null)
child.Allocation = allocation;
}
public EditSession StartEditing (Rectangle cellArea, StateType state)
{
IPropertyEditor ed = CreateEditor (cellArea, state);
if (ed == null)
return null;
return new EditSession (container, context, ed);
}
protected override void OnSizeAllocated (Rectangle allocation)
{
Requisition headerReq;
Rectangle childAlloc;
base.OnSizeAllocated (allocation);
headerReq = header.ChildRequisition;
childAlloc.X = allocation.X + (int)BorderWidth;
childAlloc.Width = allocation.Width - (int)BorderWidth;
childAlloc.Y = allocation.Y + (int)BorderWidth;
childAlloc.Height = headerReq.Height;
header.Allocation = childAlloc;
// Indent the tiles by the same distance as the height of the header.
childAlloc.X += headerReq.Height;
childAlloc.Width -= headerReq.Height;
foreach (Widget w in VisibleTiles) {
childAlloc.Y += childAlloc.Height;
childAlloc.Height = w.ChildRequisition.Height;
w.Allocation = childAlloc;
}
}
public Face (uint id, Gdk.Rectangle r) : base (id) {
rect = r;
photo_id = 0;
tag_id = 0;
tag = null;
}
public BlockProcessor(Rectangle area, int step)
{
this.area = area;
rect = new Gdk.Rectangle (area.X, area.Y,
Math.Min (step, area.Width),
Math.Min (step, area.Height));
}
protected override void OnSizeAllocated (Rectangle allocation)
{
if (Child != null) {
Child.SizeAllocate (allocation);
}
base.OnSizeAllocated (allocation);
}
public override void Render(Drawable window,
Widget widget,
Rectangle cell_area,
Rectangle expose_area,
StateType cell_state,
IPhoto photo)
{
string text = GetRenderText (photo);
var layout = new Pango.Layout (widget.PangoContext);
layout.SetText (text);
Rectangle layout_bounds;
layout.GetPixelSize (out layout_bounds.Width, out layout_bounds.Height);
layout_bounds.Y = cell_area.Y;
layout_bounds.X = cell_area.X + (cell_area.Width - layout_bounds.Width) / 2;
if (layout_bounds.IntersectsWith (expose_area)) {
Style.PaintLayout (widget.Style, window, cell_state,
true, expose_area, widget, "IconView",
layout_bounds.X, layout_bounds.Y,
layout);
}
}
private IEnumerator DragRect(Gdk.Point[] p)
{
var i = Array.FindLastIndex (rects, x => x.Contains (p [0]));
if (i < 0) {
i = rects.Length;
Array.Resize(ref rects, i + 1);
rects[i] = new Gdk.Rectangle(p[0].X, p[0].Y, 3, 3);
}
var start = rects [i];
var move = p [0].X < start.Right - 5 && p [0].Y < start.Bottom - 5;
for (;;) {
yield return null;
var r = rects [i];
var movedX = p [1].X - p [0].X;
var movedY = p [1].Y - p [0].Y;
if (move) {
rects [i].X = start.X + movedX;
rects [i].Y = start.Y + movedY;
} else {
rects [i].Width = Math.Max (3, start.Width + movedX);
rects [i].Height = Math.Max (3, start.Height + movedY);
}
r = r.Union (rects [i]);
QueueDrawArea (r.X, r.Y, r.Width + 1, r.Height + 1);
}
}
public ImageInfo(ImageInfo info, Gdk.Rectangle allocation)
{
#if false
Surface = new ImageSurface (Format.RGB24,
allocation.Width,
allocation.Height);
Context ctx = new Context (Surface);
#else
Console.WriteLine ("source status = {0}", info.Surface.Status);
Surface = info.Surface.CreateSimilar (Content.Color,
allocation.Width,
allocation.Height);
System.Console.WriteLine ("status = {1} pointer = {0}", Surface.Handle.ToString (), Surface.Status);
Context ctx = new Context (Surface);
#endif
Bounds = allocation;
ctx.Matrix = info.Fill (allocation);
Pattern p = new SurfacePattern (info.Surface);
ctx.Source = p;
ctx.Paint ();
((IDisposable)ctx).Dispose ();
p.Destroy ();
}
public override void GetSize (Widget widget, ref Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
{
base.GetSize (widget, ref cell_area, out x_offset, out y_offset, out width, out height);
if (CategoryIcon != null) {
height = (int)CategoryIcon.Height + ((int)Ypad * 2) + topLevelTemplateHeadingTotalYPadding;
}
}
public Face (uint id, uint ph, uint tg, Gdk.Rectangle r) : base (id) {
TagStore tag_store = FSpot.Core.Database.Tags;
rect = r;
photo_id = ph;
tag_id = tg;
tag = tag_store.GetTagById((int)tag_id);
}
protected override void OnSizeAllocated (Rectangle allocation)
{
base.OnSizeAllocated (allocation);
radius = allocation.Height / 2;
center = new Cairo.PointD(allocation.Width / 2, allocation.Height / 2);
hourLength = allocation.Height / 3 / 1.65F;
minuteLength = allocation.Height / 3 / 1.20F;
secondLength = allocation.Height / 3 / 1.15F;
}
public override void GetSize (Widget widget, ref Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
{
base.GetSize (widget, ref cell_area, out x_offset, out y_offset, out width, out height);
if (TemplateIcon != null) {
height = (int)TemplateIcon.Height + ((int)Ypad * 2);
} else {
height += groupTemplateHeadingTotalYPadding;
}
}
public override void GetSize(Widget widget, ref Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
{
Rectangle result;
Father.OnMeasureItem( ItemIndex, widget, ref cell_area, out result );
x_offset = result.X;
y_offset = result.Y;
width = result.Width;
height = result.Height;
}
public Face (Gdk.Rectangle r) : base (0) {
rect = r;
//id = 0;
photo_id = 0;
tag_id = 0;
tag= null;
}
public override void GetSize (Widget widget, ref Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
{
base.GetSize (widget, ref cell_area, out x_offset, out y_offset, out width, out height);
if (editor != null) {
Gtk.Requisition req = editor.SizeRequest ();
if (req.Height > height)
height = req.Height;
}
}
public bool Step(out Rectangle region)
{
rect.Intersect (area, out region);
rect.X += rect.Width;
if (rect.X >= area.Right) {
rect.X = area.X;
rect.Y += rect.Height;
}
return !region.IsEmpty;
}
public DrawItemEventArgs( int ItemIndex, Gdk.Drawable window, Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags )
{
this.itemIndex = ItemIndex;
this.drawable = window;
this.widget = widget;
this.backgroundArea = background_area;
this.cellArea = cell_area;
this.exposeArea = expose_area;
this.cellFlags = flags;
}
public BounceFadePopupWindow (TextEditor editor, Rectangle bounds) : base (Gtk.WindowType.Popup)
{
this.Decorated = false;
this.BorderWidth = 0;
this.HasFrame = true;
this.editor = editor;
this.bounds = bounds;
this.Duration = 500;
ExpandWidth = 12;
ExpandHeight = 2;
BounceEasing = Easing.Sine;
}
protected override void Render(Drawable window, Widget widget, Rectangle backgroundArea,
Rectangle cellArea, Rectangle exposeArea, CellRendererState flags)
{
CellState state = (CellState)flags;
using (IContext context = new CairoContext (window)) {
Area bkg = new Area (new Point (backgroundArea.X, backgroundArea.Y),
backgroundArea.Width, backgroundArea.Height);
Area cell = new Area (new Point (cellArea.X, cellArea.Y),
cellArea.Width, cellArea.Height);
PlayslistCellRenderer.Render (Item, Project, Count, IsExpanded, App.Current.DrawingToolkit,
context, bkg, cell, state);
}
}
public override void GetSize(Widget widget, ref Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
{
x_offset = 0;
y_offset = 0;
width = StyleConf.ListSelectedWidth + StyleConf.ListRowSeparator + StyleConf.ListTextWidth;
height = StyleConf.ListCategoryHeight;
if (Item is TimelineEventLongoMatch) {
TimelineEventLongoMatch evt = Item as TimelineEventLongoMatch;
if (evt.Miniature != null) {
width += StyleConf.ListImageWidth + StyleConf.ListRowSeparator;
}
width += (StyleConf.ListImageWidth + StyleConf.ListRowSeparator) * (evt.Players.Count + evt.Teams.Count);
}
}
static void DrawBrush (double x, double y, bool black)
{
Gdk.Rectangle update_rect = new Gdk.Rectangle ();
update_rect.X = (int) x - 5;
update_rect.Y = (int) y - 5;
update_rect.Width = 10;
update_rect.Height = 10;
pixmap.DrawRectangle (black ? darea.Style.BlackGC : darea.Style.WhiteGC, true,
update_rect.X, update_rect.Y,
update_rect.Width, update_rect.Height);
darea.QueueDrawArea (update_rect.X, update_rect.Y,
update_rect.Width, update_rect.Height);
}
public IrregularSurface(Cairo.ImageSurface source, Rectangle[] roi)
{
this.placedSurfaces = new List<PlacedSurface> (roi.Length);
foreach (Rectangle rect in roi) {
Rectangle ri = Rectangle.Intersect (source.GetBounds (), rect);
if (!ri.IsEmpty)
this.placedSurfaces.Add (new PlacedSurface (source, ri));
}
this.region = Utility.RectanglesToRegion (roi);
this.region.Intersect (Region.Rectangle (source.GetBounds ()));
}
public ImageInfo(ImageInfo info, Widget w, Gdk.Rectangle bounds)
{
Cairo.Surface similar = CairoUtils.CreateSurface (w.GdkWindow);
Bounds = bounds;
Surface = similar.CreateSimilar (Content.ColorAlpha, Bounds.Width, Bounds.Height);
Context ctx = new Context (Surface);
ctx.Matrix = info.Fill (Bounds);
Pattern p = new SurfacePattern (info.Surface);
ctx.Source = p;
ctx.Paint ();
((IDisposable)ctx).Dispose ();
p.Destroy ();
}
protected override void Render (Drawable window, Widget widget, Rectangle background_area, Rectangle cell_area, Rectangle expose_area, CellRendererState flags)
{
int iconTextPadding = iconTextXPadding;
int textYOffset = 0;
Rectangle iconRect = GetIconRect (cell_area);
if (CategoryIcon != null) {
iconRect = DrawIcon (window, widget, cell_area, flags);
iconTextPadding = topLevelIconTextXPadding;
textYOffset = topLevelTemplateHeadingYOffset;
}
DrawTemplateCategoryText (window, widget, cell_area, iconRect, iconTextPadding, textYOffset, flags);
}
public ImageInfo(ImageInfo info, Widget w, Gdk.Rectangle bounds)
{
using (var similar = CairoUtils.CreateSurface (w.GdkWindow)) {
Bounds = bounds;
Surface = similar.CreateSimilar (Content.ColorAlpha, Bounds.Width, Bounds.Height);
var ctx = new Context (Surface);
ctx.Matrix = info.Fill (Bounds);
Pattern p = new SurfacePattern (info.Surface);
ctx.SetSource (p);
ctx.Paint ();
ctx.Dispose ();
p.Dispose ();
}
}
protected override void OnSizeAllocated (Rectangle allocation)
{
Requisition headerReq, tileReq;
Rectangle childAlloc;
int col, i, tilesWidth, maxcols;
IList<Tile> tiles = VisibleTiles;
base.OnSizeAllocated (allocation);
headerReq = header.ChildRequisition;
childAlloc.X = allocation.X + (int)BorderWidth;
childAlloc.Width = allocation.Width - (int)BorderWidth;
childAlloc.Y = allocation.Y + (int)BorderWidth;
childAlloc.Height = headerReq.Height;
header.Allocation = childAlloc;
if (tiles.Count == 0)
return;
tileReq = ((Gtk.Widget)tiles[0]).ChildRequisition;
if (tileReq.Width == 0)
return;
tilesWidth = allocation.Width - (int)(2 * BorderWidth) - headerReq.Height;
maxcols = tilesWidth / tileReq.Width;
if (maxcols != Columns) {
Columns = maxcols;
QueueResize ();
return;
}
childAlloc.X += headerReq.Height;
childAlloc.Y += childAlloc.Height;
childAlloc.Width = tileReq.Width;
childAlloc.Height = tileReq.Height;
for (i = col = 0; i < tiles.Count; i++) {
((Gtk.Widget)tiles[i]).Allocation = childAlloc;
col = (col + 1) % Columns;
if (col == 0) {
childAlloc.X = (int)BorderWidth + headerReq.Height;
childAlloc.Y += childAlloc.Height;
} else
childAlloc.X += childAlloc.Width;
}
}
/// <summary>
/// Provides a default implementation for performing dst = F(lhs, rhs) over some rectangle of interest.
/// </summary>
/// <param name="dst">The Surface to write pixels to.</param>
/// <param name="dstOffset">The pixel offset that defines the upper-left of the rectangle-of-interest for the dst Surface.</param>
/// <param name="lhs">The Surface to read pixels from for the lhs parameter given to the method <b>ColorBgra Apply(ColorBgra, ColorBgra)</b>.</param>
/// <param name="lhsOffset">The pixel offset that defines the upper-left of the rectangle-of-interest for the lhs Surface.</param>
/// <param name="rhs">The Surface to read pixels from for the rhs parameter given to the method <b>ColorBgra Apply(ColorBgra, ColorBgra)</b></param>
/// <param name="rhsOffset">The pixel offset that defines the upper-left of the rectangle-of-interest for the rhs Surface.</param>
/// <param name="roiSize">The size of the rectangles-of-interest for all Surfaces.</param>
public void Apply (Cairo.ImageSurface dst, Point dstOffset,
Cairo.ImageSurface lhs, Point lhsOffset,
Cairo.ImageSurface rhs, Point rhsOffset,
Size roiSize)
{
// Bounds checking only enabled in Debug builds.
#if DEBUG
// Create bounding rectangles for each Surface
Rectangle dstRect = new Rectangle (dstOffset, roiSize);
Rectangle lhsRect = new Rectangle (lhsOffset, roiSize);
Rectangle rhsRect = new Rectangle (rhsOffset, roiSize);
// Clip those rectangles to those Surface's bounding rectangles
Rectangle dstClip = Rectangle.Intersect (dstRect, dst.GetBounds ());
Rectangle lhsClip = Rectangle.Intersect (lhsRect, lhs.GetBounds ());
Rectangle rhsClip = Rectangle.Intersect (rhsRect, rhs.GetBounds ());
// If any of those Rectangles actually got clipped, then throw an exception
if (dstRect != dstClip) {
throw new ArgumentOutOfRangeException ("roiSize", "Destination roi out of bounds");
}
if (lhsRect != lhsClip) {
throw new ArgumentOutOfRangeException ("roiSize", "lhs roi out of bounds");
}
if (rhsRect != rhsClip) {
throw new ArgumentOutOfRangeException ("roiSize", "rhs roi out of bounds");
}
#endif
// Cache the width and height properties
int width = roiSize.Width;
int height = roiSize.Height;
// Do the work.
unsafe {
for (int row = 0; row < height; ++row) {
ColorBgra* dstPtr = dst.GetPointAddress (dstOffset.X, dstOffset.Y + row);
ColorBgra* lhsPtr = lhs.GetPointAddress (lhsOffset.X, lhsOffset.Y + row);
ColorBgra* rhsPtr = rhs.GetPointAddress (rhsOffset.X, rhsOffset.Y + row);
Apply (dstPtr, lhsPtr, rhsPtr, width);
}
}
}
protected override void Render (Drawable window, Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags)
{
try{
Gdk.Rectangle text_area1 = new Gdk.Rectangle();
Gdk.Rectangle text_area2 = new Gdk.Rectangle();
Gdk.Rectangle text_area3 = new Gdk.Rectangle();
text_area1.Y= cell_area.Y;
text_area2.Y= cell_area.Y+33;
text_area3.X = cell_area.Width-20;
text_area3.Y= cell_area.Y+33;
text_area3.Width = 75;
Pango.Layout text_l1 = new Pango.Layout(widget.PangoContext);
text_l1.FontDescription = Pango.FontDescription.FromString ("Meiryo,Arial 10.5");
text_l1.SetText(text1);
Pango.Layout text_l2 = new Pango.Layout(widget.PangoContext);
text_l2.FontDescription = Pango.FontDescription.FromString ("Meiryo,MS Gothic,Arial 8");
text_l2.SetText(text2);
text_l2.Alignment = Pango.Alignment.Right;
Pango.Layout text_l3 = new Pango.Layout(widget.PangoContext);
text_l3.Width = Pango.Units.FromPixels(text_area3.Width);
text_l3.FontDescription = Pango.FontDescription.FromString ("Meiryo,MS Gothic,Arial 8");
text_l3.Alignment = Pango.Alignment.Right;
text_l3.SetText(text3);
text_l2.Width = Pango.Units.FromPixels(cell_area.Width-text_l3.Text.Length*8-13);
StateType state = flags.HasFlag(CellRendererState.Selected) ?
widget.IsFocus ? StateType.Selected : StateType.Active : StateType.Normal;
text_l3.SetMarkup("<span color=" + (char)34 + "grey" + (char)34 + ">" + text_l3.Text + "</span>");;
window.DrawLayout(widget.Style.TextGC(state), 55, text_area1.Y, text_l1);
window.DrawLayout(widget.Style.TextGC(state), 55, text_area2.Y, text_l2);
window.DrawLayout(widget.Style.TextGC(state), text_area3.X, text_area3.Y, text_l3);
text_l1.Dispose ();
text_l2.Dispose ();
text_l3.Dispose ();
}catch(Exception e){
Console.WriteLine (e);
}
}
protected override void OnSizeAllocated(Gdk.Rectangle allocation)
{
base.OnSizeAllocated(allocation);
Resize(allocation);
}
public abstract void DrawHeaderBackground(Cairo.Context cr, Gdk.Rectangle alloc);
public abstract void DrawHeaderSeparator(Cairo.Context cr, Gdk.Rectangle alloc, int x);
protected override bool OnKeyPressEvent(Gdk.EventKey evnt)
{
Item nextItem;
// Handle keyboard toolip popup
if ((evnt.Key == Gdk.Key.F1 && (evnt.State & Gdk.ModifierType.ControlMask) == Gdk.ModifierType.ControlMask))
{
if (this.SelectedItem != null)
{
int vadjustment = (this.vAdjustement != null ? (int)this.vAdjustement.Value : 0);
Gdk.Rectangle rect = GetItemExtends(SelectedItem);
ShowTooltip(SelectedItem, 0, rect.X, rect.Bottom - vadjustment);
}
return(true);
}
switch (evnt.Key)
{
case Gdk.Key.KP_Enter:
case Gdk.Key.Return:
if (this.SelectedItem != null)
{
this.OnActivateSelectedItem(EventArgs.Empty);
}
return(true);
case Gdk.Key.KP_Up:
case Gdk.Key.Up:
if (this.listMode || this.SelectedItem is Category)
{
this.SelectedItem = GetPrevItem(this.SelectedItem);
}
else
{
nextItem = GetItemAbove(this.SelectedItem);
this.SelectedItem = nextItem != this.SelectedItem ? nextItem : GetCategory(this.SelectedItem);
}
this.QueueDraw();
return(true);
case Gdk.Key.KP_Down:
case Gdk.Key.Down:
if (this.listMode || this.SelectedItem is Category)
{
this.SelectedItem = GetNextItem(this.SelectedItem);
}
else
{
nextItem = GetItemBelow(this.SelectedItem);
if (nextItem == this.SelectedItem)
{
Category category = GetCategory(this.SelectedItem);
nextItem = GetNextCategory(category);
if (nextItem == category)
{
nextItem = this.SelectedItem;
}
}
this.SelectedItem = nextItem;
}
this.QueueDraw();
return(true);
case Gdk.Key.KP_Left:
case Gdk.Key.Left:
if (this.SelectedItem is Category)
{
SetCategoryExpanded((Category)this.SelectedItem, false);
}
else
{
if (this.listMode)
{
this.SelectedItem = GetCategory(this.SelectedItem);
}
else
{
this.SelectedItem = GetItemLeft(this.SelectedItem);
}
}
this.QueueDraw();
return(true);
case Gdk.Key.KP_Right:
case Gdk.Key.Right:
if (this.SelectedItem is Category)
{
Category selectedCategory = ((Category)this.SelectedItem);
if (selectedCategory.IsExpanded)
{
if (selectedCategory.ItemCount > 0)
{
this.SelectedItem = selectedCategory.Items[0];
}
}
else
{
SetCategoryExpanded(selectedCategory, true);
}
}
else
{
if (this.listMode)
{
// nothing
}
else
{
this.SelectedItem = GetItemRight(this.SelectedItem);
}
}
this.QueueDraw();
return(true);
}
return(false);
}
protected override bool OnExposeEvent(EventExpose evnt)
{
Gdk.Rectangle focusRect = new Gdk.Rectangle(0, 0, 0, 0);
using (var ctx = Gdk.CairoHelper.Create(GdkWindow)) {
int index = 0;
ctx.Rectangle(0, 0, Allocation.Width, Allocation.Height);
ctx.SetSourceColor(Styles.BreadcrumbBackgroundColor.ToCairoColor());
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++, index++)
{
bool last = i == leftPath.Length - 1;
// Reduce the item size when required
int itemWidth = currentWidths [i];
int x = xpos;
xpos += itemWidth;
SetAccessibilityFrame(leftPath [i], x, itemWidth);
if (hoverIndex >= 0 && hoverIndex < Path.Length && leftPath [i] == Path [hoverIndex] && (menuVisible || pressed || hovering))
{
DrawButtonBorder(ctx, x - padding, itemWidth + padding + padding);
}
if (index == focusedPathIndex)
{
focusRect = new Gdk.Rectangle(x - padding, 0, itemWidth + (padding * 2), 0);
}
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.FontDescription = FontService.SansFont.CopyModified(Styles.FontScale11);
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++, index++)
{
// 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;
SetAccessibilityFrame(rightPath [i], x, itemWidth);
if (hoverIndex >= 0 && hoverIndex < Path.Length && rightPath [i] == Path [hoverIndex] && (menuVisible || pressed || hovering))
{
DrawButtonBorder(ctx, x - padding, itemWidth + padding + padding);
}
if (index == focusedPathIndex)
{
focusRect = new Gdk.Rectangle(x - padding, 0, itemWidth + (padding * 2), 0);
}
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.FontDescription = FontService.SansFont.CopyModified(Styles.FontScale11);
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.ToCairoColor());
ctx.LineWidth = 1;
ctx.Stroke();
if (HasFocus)
{
int focusY = topPadding - buttonPadding;
int focusHeight = Allocation.Height - topPadding - bottomPadding + buttonPadding * 2;
Gtk.Style.PaintFocus(Style, GdkWindow, State, Allocation, this, "label", focusRect.X, focusY, focusRect.Width, focusHeight);
}
}
return(true);
}
public static Gdk.Point Center(this Gdk.Rectangle rect)
{
return(new Gdk.Point(rect.X + rect.Width / 2, rect.Y + rect.Height / 2));
}
public void Draw(Gdk.Rectangle cliprect)
{
if (surface == null)
{
return;
}
Surface sm = surface;
Surface st = (surfaceTop != null)?(surfaceTop):(surface);
Surface sb = (surfaceBottom != null)?(surfaceBottom):(surface);
// TODO:
// * Clip images that are partially outside the sector to make the edges
// "neat"? How?
// This is quite a hack, since we can't get our parent sector.
// However we will only draw if we are the current sector, thus
// we get the size from the Application.
Gdk.Rectangle sectorbounds = new Gdk.Rectangle(0, 0,
(int)Application.EditorApplication.CurrentSector.Width * 32,
(int)Application.EditorApplication.CurrentSector.Height * 32);
int minX;
int maxX;
if (Alignment == Alignments.none)
{
// Calc min and max *tiles*, including one *tile* overlap on both sides.
minX = -((int)this.X / (int)st.Width) - 1;
// Fix rounding with integer division...
if (this.X > 0)
{
minX--;
}
maxX = Math.Abs(sectorbounds.Width - (int)this.X) / (int)st.Width;
int minY = -((int)this.Y / (int)st.Height) - 1;
// Fix rounding with integer division...
if (this.Y > 0)
{
minY--;
}
int maxY = -1; //tile position 0 belongs to middle surface
for (int tileX = minX; tileX <= maxX; tileX++)
{
for (int tileY = minY; tileY <= maxY; tileY++)
{
st.Draw(new Vector(X + st.Width * tileX, Y + st.Height * tileY));
}
}
}
// Calc min and max *tiles*, including one *tile* overlap on both sides.
minX = -((int)this.X / (int)sm.Width) - 1;
// Fix rounding with integer division...
if (this.X > 0)
{
minX--;
}
maxX = Math.Abs(sectorbounds.Width - (int)this.X) / (int)sm.Width;
for (int tileX = minX; tileX <= maxX; tileX++)
{
sm.Draw(new Vector(X + sm.Width * tileX, Y));
}
if (Alignment == Alignments.none)
{
// Calc min and max *tiles*, including one *tile* overlap on both sides.
minX = -((int)this.X / (int)sb.Width) - 1;
// Fix rounding with integer division...
if (this.X > 0)
{
minX--;
}
maxX = Math.Abs(sectorbounds.Width - (int)this.X) / (int)sb.Width;
int maxY = Math.Abs(sectorbounds.Height - (int)this.Y - (int)sm.Height) / (int)sb.Height;
for (int tileX = minX; tileX <= maxX; tileX++)
{
for (int tileY = 0; tileY <= maxY; tileY++)
{
sb.Draw(new Vector(X + sb.Width * tileX, Y + sm.Height + sb.Height * tileY));
}
}
}
}
public void SetAllocation(Gtk.Widget w, Gdk.Rectangle rect)
{
children [w] = rect;
QueueResize();
}
protected override void Render(Gdk.Drawable drawable, Widget widget, Gdk.Rectangle background_area,
Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags)
{
if (source == null || source is SourceManager.GroupSource)
{
return;
}
view = widget as SourceView;
bool selected = view != null && view.Selection.IterIsSelected(iter);
StateType state = RendererStateToWidgetState(widget, flags);
RenderSelection(drawable, background_area, selected, state);
int title_layout_width = 0, title_layout_height = 0;
int count_layout_width = 0, count_layout_height = 0;
int max_title_layout_width;
int img_padding = 6;
int expander_icon_spacing = 3;
int x = cell_area.X;
bool np_etc = (source.Order + Depth * 100) < 40;
if (!np_etc)
{
x += Depth * img_padding + (int)Xpad;
}
else
{
// Don't indent NowPlaying and Play Queue as much
x += Math.Max(0, (int)Xpad - 2);
}
Gdk.GC main_gc = widget.Style.TextGC(state);
// Draw the expander if the source has children
double exp_h = (cell_area.Height - 2.0 * Ypad) / 3.2;
double exp_w = exp_h * 1.6;
if (view != null && view.Cr != null && source.Children != null && source.Children.Count > 0)
{
var r = new Gdk.Rectangle(x, cell_area.Y + (int)((cell_area.Height - exp_h) / 2.0), (int)exp_w, (int)exp_h);
view.Theme.DrawArrow(view.Cr, r, source.Expanded ? Math.PI / 2.0 : 0.0);
}
if (!np_etc)
{
x += (int)exp_w;
x += 2; // a little spacing after the expander
expander_right_x = x;
}
// Draw icon
Pixbuf icon = SourceIconResolver.ResolveIcon(source, RowHeight);
bool dispose_icon = false;
if (state == StateType.Insensitive)
{
// Code ported from gtk_cell_renderer_pixbuf_render()
var icon_source = new IconSource()
{
Pixbuf = icon,
Size = IconSize.SmallToolbar,
SizeWildcarded = false
};
icon = widget.Style.RenderIcon(icon_source, widget.Direction, state,
(IconSize)(-1), widget, "SourceRowRenderer");
dispose_icon = true;
icon_source.Dispose();
}
if (icon != null)
{
x += expander_icon_spacing;
drawable.DrawPixbuf(main_gc, icon, 0, 0,
x, Middle(cell_area, icon.Height),
icon.Width, icon.Height, RgbDither.None, 0, 0);
x += icon.Width;
if (dispose_icon)
{
icon.Dispose();
}
}
// Setup font info for the title/count, and see if we should show the count
bool hide_count = source.EnabledCount <= 0 || source.Properties.Get <bool> ("SourceView.HideCount");
FontDescription fd = widget.PangoContext.FontDescription.Copy();
fd.Weight = (ISource)ServiceManager.PlaybackController.NextSource == (ISource)source
? Pango.Weight.Bold
: Pango.Weight.Normal;
if (view != null && source == view.NewPlaylistSource)
{
fd.Style = Pango.Style.Italic;
hide_count = true;
}
Pango.Layout title_layout = new Pango.Layout(widget.PangoContext);
Pango.Layout count_layout = null;
// If we have a count to draw, setup its fonts and see how wide it is to see if we have room
if (!hide_count)
{
count_layout = new Pango.Layout(widget.PangoContext);
count_layout.FontDescription = fd;
count_layout.SetMarkup(String.Format("<span size=\"small\">{0}</span>", source.EnabledCount));
count_layout.GetPixelSize(out count_layout_width, out count_layout_height);
}
// Hide the count if the title has no space
max_title_layout_width = cell_area.Width - x - count_layout_width;//(icon == null ? 0 : icon.Width) - count_layout_width - 10;
if (!hide_count && max_title_layout_width <= 0)
{
hide_count = true;
}
// Draw the source Name
title_layout.FontDescription = fd;
title_layout.Width = (int)(max_title_layout_width * Pango.Scale.PangoScale);
title_layout.Ellipsize = EllipsizeMode.End;
title_layout.SetText(source.Name);
title_layout.GetPixelSize(out title_layout_width, out title_layout_height);
x += img_padding;
drawable.DrawLayout(main_gc, x, Middle(cell_area, title_layout_height), title_layout);
title_layout.Dispose();
// Draw the count
if (!hide_count)
{
if (view != null && view.Cr != null)
{
view.Cr.Color = state == StateType.Normal || (view != null && state == StateType.Prelight)
? view.Theme.TextMidColor
: view.Theme.Colors.GetWidgetColor(GtkColorClass.Text, state);
view.Cr.MoveTo(
cell_area.X + cell_area.Width - count_layout_width - 2,
cell_area.Y + 0.5 + (double)(cell_area.Height - count_layout_height) / 2.0);
PangoCairoHelper.ShowLayout(view.Cr, count_layout);
}
count_layout.Dispose();
}
fd.Dispose();
}
public abstract void DrawFrameBorderFocused(Cairo.Context cr, Gdk.Rectangle alloc);
private int Middle(Gdk.Rectangle area, int height)
{
return(area.Y + (int)Math.Round((double)(area.Height - height) / 2.0, MidpointRounding.AwayFromZero));
}
protected override void OnSizeAllocated(Gdk.Rectangle allocation)
{
base.OnSizeAllocated(allocation);
this.AllocatedWidth = allocation.Width;
this.AllocatedHeight = allocation.Height;
}
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);
}
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;
cr.LineWidth = 1;
Iterate(ref xpos, ref ypos, delegate(Category category, Gdk.Size itemDimension) {
const int foldSegmentHeight = 8;
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());
layout.GetPixelSize(out width, out height);
cr.MoveTo(xpos + CategoryLeftPadding, ypos + (double)(Math.Round((double)(itemDimension.Height - height) / 2)));
Pango.CairoHelper.ShowLayout(cr, headerLayout);
var img = category.IsExpanded ? discloseUp : discloseDown;
cr.DrawImage(this, img, Allocation.Width - img.Width - CategoryRightPadding, ypos + Math.Round((itemDimension.Height - img.Height) / 2));
lastCategory = category;
lastCategoryYpos = ypos + itemDimension.Height;
return(true);
}, delegate(Category curCategory, Item item, Gdk.Size 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);
int width, height;
layout.GetPixelSize(out width, out height);
cr.SetSourceColor(Style.Text(item != this.SelectedItem ? StateType.Normal : StateType.Selected).ToCairoColor());
cr.MoveTo(xpos + ItemLeftPadding + IconSize.Width + ItemIconTextItemSpacing, ypos + (double)(Math.Round((double)(itemDimension.Height - height) / 2)));
Pango.CairoHelper.ShowLayout(cr, layout);
}
else
{
cr.DrawImage(this, 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);
}
public abstract void DrawArrow(Cairo.Context cr, Gdk.Rectangle alloc, SortType type);
void Resize(Gdk.Rectangle alloc)
{
textEditor.MoveTopLevelWidget(this, (textEditor.Allocation.Width - alloc.Width) / 2, textEditor.Allocation.Height - alloc.Height - 8);
}
public void DrawFrame(Cairo.Context cr, Gdk.Rectangle alloc, Cairo.Color color)
{
DrawFrameBackground(cr, alloc, color);
DrawFrameBorder(cr, alloc);
}
public abstract void DrawListBackground(Cairo.Context cr, Gdk.Rectangle alloc, Cairo.Color color);
private void ResizeProjectionMatrix(Gdk.Rectangle rect)
{
GL.Viewport(0, 0, rect.Width, rect.Height);
ShadersCommonProperties.projectionMatrix = Matrix4.CreatePerspectiveFieldOfView(cam.FieldOfView, rect.Width / (float)rect.Height, 0.01f, 500f);
}
void ProcessExpandAnimation(Cairo.Context cr, Category lastCategory, int lastCategoryYpos, Cairo.Color backColor, Gdk.Rectangle area, ref int ypos)
{
if (lastCategory != null && lastCategory.AnimatingExpand)
{
int newypos = lastCategory.IsExpanded ? lastCategoryYpos + lastCategory.AnimationHeight : ypos + lastCategory.AnimationHeight;
if (newypos < lastCategoryYpos)
{
newypos = lastCategoryYpos;
StopExpandAnimation(lastCategory);
}
if (newypos > ypos)
{
newypos = ypos;
StopExpandAnimation(lastCategory);
}
// Clear the area where the category will be drawn since it will be
// drawn over the items being hidden/shown
cr.SetSourceColor(backColor);
cr.Rectangle(area.X, newypos, area.Width, ypos - lastCategoryYpos);
cr.Fill();
ypos = newypos;
}
}
public abstract void DrawColumnHighlight(Cairo.Context cr, Gdk.Rectangle alloc, Cairo.Color color);
static void SizeAllocatedHandler(object obj, SizeAllocatedArgs args)
{
rect = args.Allocation;
}
public void DrawColumnHighlight(Cairo.Context cr, Gdk.Rectangle alloc)
{
DrawColumnHighlight(cr, alloc, colors.GetWidgetColor(GtkColorClass.Background, StateType.Selected));
}
protected override void OnSizeAllocated(Gdk.Rectangle allocation)
{
base.OnSizeAllocated(allocation);
SetAdjustments(false);
}
public void DrawListBackground(Cairo.Context cr, Gdk.Rectangle alloc, bool baseColor)
{
DrawListBackground(cr, alloc, baseColor ? colors.GetWidgetColor(GtkColorClass.Base, StateType.Normal) : colors.GetWidgetColor(GtkColorClass.Background, StateType.Normal));
}
protected override void OnSizeAllocated(Gdk.Rectangle allocation)
{
base.OnSizeAllocated(allocation);
box.SizeRequest();
box.Allocation = allocation;
}
public abstract void DrawColumnHeaderFocus(Cairo.Context cr, Gdk.Rectangle alloc);
public override CellEditable StartEditing(Gdk.Event ev, Widget widget, string path, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, CellRendererState flags)
{
if (property == null || editorCell == null || !sensitive)
{
return(null);
}
StateType state = GetState(flags);
EditSession session = editorCell.StartEditing(cell_area, state);
if (session == null)
{
return(null);
}
Gtk.Widget propEditor = (Gtk.Widget)session.Editor;
propEditor.Show();
HackEntry e = new HackEntry(session, propEditor);
e.Show();
session.Changed += delegate {
((InternalTree)widget).PropertyTree.NotifyChanged();
};
TreeIter it;
((InternalTree)widget).Model.GetIterFromString(out it, path);
((InternalTree)widget).EditingIter = it;
return(e);
}
protected override void Render(Drawable window, Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, CellRendererState flags)
{
if (isDisposed)
{
return;
}
if (diffMode)
{
if (path.Equals(selctedPath))
{
selectedLine = -1;
selctedPath = null;
}
int w, maxy;
window.GetSize(out w, out maxy);
if (DrawLeft)
{
cell_area.Width += cell_area.X - leftSpace;
cell_area.X = leftSpace;
}
var treeview = widget as FileTreeView;
var p = treeview != null? treeview.CursorLocation : null;
cell_area.Width -= RightPadding;
window.DrawRectangle(widget.Style.BaseGC(Gtk.StateType.Normal), true, cell_area.X, cell_area.Y, cell_area.Width - 1, cell_area.Height);
Gdk.GC normalGC = widget.Style.TextGC(StateType.Normal);
Gdk.GC removedGC = new Gdk.GC(window);
removedGC.Copy(normalGC);
removedGC.RgbFgColor = baseRemoveColor.AddLight(-0.3);
Gdk.GC addedGC = new Gdk.GC(window);
addedGC.Copy(normalGC);
addedGC.RgbFgColor = baseAddColor.AddLight(-0.3);
Gdk.GC infoGC = new Gdk.GC(window);
infoGC.Copy(normalGC);
infoGC.RgbFgColor = widget.Style.Text(StateType.Normal).AddLight(0.2);
Cairo.Context ctx = CairoHelper.Create(window);
// Rendering is done in two steps:
// 1) Get a list of blocks to render
// 2) render the blocks
int y = cell_area.Y + 2;
// cline keeps track of the current source code line (the one to jump to when double clicking)
int cline = 1;
bool inHeader = true;
BlockInfo currentBlock = null;
List <BlockInfo> blocks = new List <BlockInfo> ();
for (int n = 0; n < lines.Length; n++, y += lineHeight)
{
string line = lines [n];
if (line.Length == 0)
{
currentBlock = null;
y -= lineHeight;
continue;
}
char tag = line [0];
if (line.StartsWith("---") || line.StartsWith("+++"))
{
// Ignore this part of the header.
currentBlock = null;
y -= lineHeight;
continue;
}
if (tag == '@')
{
int l = ParseCurrentLine(line);
if (l != -1)
{
cline = l - 1;
}
inHeader = false;
}
else if (tag != '-' && !inHeader)
{
cline++;
}
BlockType type;
switch (tag)
{
case '-':
type = BlockType.Removed;
break;
case '+':
type = BlockType.Added;
break;
case '@':
type = BlockType.Info;
break;
default:
type = BlockType.Unchanged;
break;
}
if (currentBlock == null || type != currentBlock.Type)
{
if (y > maxy)
{
break;
}
// Starting a new block. Mark section ends between a change block and a normal code block
if (currentBlock != null && IsChangeBlock(currentBlock.Type) && !IsChangeBlock(type))
{
currentBlock.SectionEnd = true;
}
currentBlock = new BlockInfo()
{
YStart = y,
FirstLine = n,
Type = type,
SourceLineStart = cline,
SectionStart = (blocks.Count == 0 || !IsChangeBlock(blocks[blocks.Count - 1].Type)) && IsChangeBlock(type)
};
blocks.Add(currentBlock);
}
// Include the line in the current block
currentBlock.YEnd = y + lineHeight;
currentBlock.LastLine = n;
}
// Now render the blocks
// The y position of the highlighted line
int selectedLineRowTop = -1;
BlockInfo lastCodeSegmentStart = null;
BlockInfo lastCodeSegmentEnd = null;
foreach (BlockInfo block in blocks)
{
if (block.Type == BlockType.Info)
{
// Finished drawing the content of a code segment. Now draw the segment border and label.
if (lastCodeSegmentStart != null)
{
DrawCodeSegmentBorder(infoGC, ctx, cell_area.X, cell_area.Width, lastCodeSegmentStart, lastCodeSegmentEnd, lines, widget, window);
}
lastCodeSegmentStart = block;
}
lastCodeSegmentEnd = block;
if (block.YEnd < 0)
{
continue;
}
// Draw the block background
DrawBlockBg(ctx, cell_area.X + 1, cell_area.Width - 2, block);
// Get all text for the current block
StringBuilder sb = new StringBuilder();
for (int n = block.FirstLine; n <= block.LastLine; n++)
{
string s = ProcessLine(lines [n]);
if (n > block.FirstLine)
{
sb.Append('\n');
}
if (block.Type != BlockType.Info && s.Length > 0)
{
sb.Append(s, 1, s.Length - 1);
}
else
{
sb.Append(s);
}
}
// Draw a special background for the selected line
if (block.Type != BlockType.Info && p.HasValue && p.Value.X >= cell_area.X && p.Value.X <= cell_area.Right && p.Value.Y >= block.YStart && p.Value.Y <= block.YEnd)
{
int row = (p.Value.Y - block.YStart) / lineHeight;
double yrow = block.YStart + lineHeight * row;
double xrow = cell_area.X + LeftPaddingBlock;
int wrow = cell_area.Width - 1 - LeftPaddingBlock;
if (block.Type == BlockType.Added)
{
ctx.Color = baseAddColor.AddLight(0.1).ToCairoColor();
}
else if (block.Type == BlockType.Removed)
{
ctx.Color = baseRemoveColor.AddLight(0.1).ToCairoColor();
}
else
{
ctx.Color = widget.Style.Base(Gtk.StateType.Prelight).AddLight(0.1).ToCairoColor();
xrow -= LeftPaddingBlock;
wrow += LeftPaddingBlock;
}
ctx.Rectangle(xrow, yrow, wrow, lineHeight);
ctx.Fill();
selectedLine = block.SourceLineStart + row;
selctedPath = path;
selectedLineRowTop = (int)yrow;
}
// Draw the line text. Ignore header blocks, since they are drawn as labels in DrawCodeSegmentBorder
if (block.Type != BlockType.Info)
{
layout.SetMarkup("");
layout.SetText(sb.ToString());
Gdk.GC gc;
switch (block.Type)
{
case BlockType.Removed:
gc = removedGC;
break;
case BlockType.Added:
gc = addedGC;
break;
case BlockType.Info:
gc = infoGC;
break;
default:
gc = normalGC;
break;
}
window.DrawLayout(gc, cell_area.X + 2 + LeftPaddingBlock, block.YStart, layout);
}
// Finally draw the change symbol at the left margin
DrawChangeSymbol(ctx, cell_area.X + 1, cell_area.Width - 2, block);
}
// Finish the drawing of the code segment
if (lastCodeSegmentStart != null)
{
DrawCodeSegmentBorder(infoGC, ctx, cell_area.X, cell_area.Width, lastCodeSegmentStart, lastCodeSegmentEnd, lines, widget, window);
}
// Draw the source line number at the current selected line. It must be done at the end because it must
// be drawn over the source code text and segment borders.
if (selectedLineRowTop != -1)
{
DrawLineBox(normalGC, ctx, ((Gtk.TreeView)widget).VisibleRect.Right - 4, selectedLineRowTop, selectedLine, widget, window);
}
((IDisposable)ctx).Dispose();
removedGC.Dispose();
addedGC.Dispose();
infoGC.Dispose();
}
else
{
// Rendering a normal text row
int y = cell_area.Y + (cell_area.Height - height) / 2;
window.DrawLayout(widget.Style.TextGC(GetState(flags)), cell_area.X, y, layout);
}
}
/// <summary>
/// Create a cursor icon with a shape that visually represents the tool's thickness.
/// </summary>
/// <param name="imgName">A string containing the name of the tool's icon image to use.</param>
/// <param name="shape">The shape to draw.</param>
/// <param name="shapeWidth">The width of the shape.</param>
/// <param name="imgToShapeX">The horizontal distance between the image's top-left corner and the shape center.</param>
/// <param name="imgToShapeY">The verical distance between the image's top-left corner and the shape center.</param>
/// <param name="shapeX">The X position in the returned Pixbuf that will be the center of the shape.</param>
/// <param name="shapeY">The Y position in the returned Pixbuf that will be the center of the shape.</param>
/// <returns>The new cursor icon with an shape that represents the tool's thickness.</returns>
protected Gdk.Pixbuf CreateIconWithShape(string imgName, CursorShape shape, int shapeWidth,
int imgToShapeX, int imgToShapeY,
out int shapeX, out int shapeY)
{
Gdk.Pixbuf img = PintaCore.Resources.GetIcon(imgName);
double zoom = 1d;
if (PintaCore.Workspace.HasOpenDocuments)
{
zoom = Math.Min(30d, PintaCore.Workspace.ActiveDocument.Workspace.Scale);
}
shapeWidth = (int)Math.Min(800d, ((double)shapeWidth) * zoom);
int halfOfShapeWidth = shapeWidth / 2;
// Calculate bounding boxes around the both image and shape
// relative to the image top-left corner.
Gdk.Rectangle imgBBox = new Gdk.Rectangle(0, 0, img.Width, img.Height);
Gdk.Rectangle shapeBBox = new Gdk.Rectangle(
imgToShapeX - halfOfShapeWidth,
imgToShapeY - halfOfShapeWidth,
shapeWidth,
shapeWidth);
// Inflate shape bounding box to allow for anti-aliasing
shapeBBox.Inflate(2, 2);
// To determine required size of icon,
// find union of the image and shape bounding boxes
// (still relative to image top-left corner)
Gdk.Rectangle iconBBox = imgBBox.Union(shapeBBox);
// Image top-left corner in icon co-ordinates
int imgX = imgBBox.Left - iconBBox.Left;
int imgY = imgBBox.Top - iconBBox.Top;
// Shape center point in icon co-ordinates
shapeX = imgToShapeX - iconBBox.Left;
shapeY = imgToShapeY - iconBBox.Top;
using (ImageSurface i = new ImageSurface(Format.ARGB32, iconBBox.Width, iconBBox.Height)) {
using (Context g = new Context(i)) {
// Don't show shape if shapeWidth less than 3,
if (shapeWidth > 3)
{
int diam = Math.Max(1, shapeWidth - 2);
Cairo.Rectangle shapeRect = new Cairo.Rectangle(shapeX - halfOfShapeWidth,
shapeY - halfOfShapeWidth,
diam,
diam);
Cairo.Color outerColor = new Cairo.Color(255, 255, 255, 0.75);
Cairo.Color innerColor = new Cairo.Color(0, 0, 0);
switch (shape)
{
case CursorShape.Ellipse:
g.DrawEllipse(shapeRect, outerColor, 2);
shapeRect = shapeRect.Inflate(-1, -1);
g.DrawEllipse(shapeRect, innerColor, 1);
break;
case CursorShape.Rectangle:
g.DrawRectangle(shapeRect, outerColor, 1);
shapeRect = shapeRect.Inflate(-1, -1);
g.DrawRectangle(shapeRect, innerColor, 1);
break;
}
}
// Draw the image
g.DrawPixbuf(img, new Cairo.Point(imgX, imgY));
}
return(CairoExtensions.ToPixbuf(i));
}
}