private void OnExposed(object o, ExposeEventArgs args)
{
Rectangle area = args.Event.Region.Clipbox;
GdkWindow.DrawRectangle(Style.BackgroundGC(StateType.Normal), true,
area.X, area.Y, area.Width, area.Height);
if (field != null)
{
if (pixmap == null)
{
FieldRegion region;
pixmap = new Pixmap(GdkWindow,
(int)(field.Width * zoomLevel),
(int)(field.Height * zoomLevel),
-1);
region = new FieldRegion();
region.Left = region.Bottom = 0;
region.Right = field.Width - 1;
region.Top = field.Height - 1;
renderer.RenderToDrawable(pixmap, Style.BlackGC, region, null);
}
GdkWindow.DrawDrawable(Style.BlackGC, pixmap,
area.X, area.Y, area.X, area.Y,
area.Width, area.Height);
if (selection != null)
{
renderer.RenderToDrawable(GdkWindow, Style.BlackGC,
selection, selection);
}
}
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
Gdk.Rectangle exposeArea;
Gdk.Rectangle titleArea = TitleArea;
if (args.Area.Intersect(titleArea, out exposeArea))
{
GdkWindow.DrawPixbuf(Style.BackgroundGC(State), Icon, 0, 0,
titleArea.X, titleArea.Y, Icon.Width,
Icon.Height, Gdk.RgbDither.None, 0, 0);
}
titleArea.X += icon.Width + 1;
titleArea.Width -= icon.Width - 1;
if (args.Area.Intersect(titleArea, out exposeArea))
{
int layoutWidth, layoutHeight;
Layout.GetPixelSize(out layoutWidth, out layoutHeight);
titleArea.Y += (titleArea.Height - layoutHeight) / 2;
Style.PaintLayout(Style, GdkWindow, State,
true, exposeArea, this, null,
titleArea.X, titleArea.Y, Layout);
}
return(base.OnExposeEvent(args));
}
private void Refresh(bool Draw)
{
Graphics offScreenGraphics;
Bitmap offscreenBitmap;
offscreenBitmap = new Bitmap(BackgroundBitmap.Width, BackgroundBitmap.Height);
offScreenGraphics = Graphics.FromImage(offscreenBitmap);
if (BackgroundBitmap != null)
{
offScreenGraphics.DrawImage(BackgroundBitmap, 0, 0, BackgroundBitmap.Width, BackgroundBitmap.Height);
}
DrawCloseButton(ref offScreenGraphics);
DrawText(ref offScreenGraphics);
if (Gdk.Display.Default.SupportsShapes)
{
background = modFunctions.ImageToPixbuf(offscreenBitmap).AddAlpha(true, transparencyKey.R, transparencyKey.G, transparencyKey.B);
Gdk.Pixmap pixmap = null;
Gdk.Pixmap mask = null;
this.WidthRequest = background.Width;
this.HeightRequest = background.Height;
background.RenderPixmapAndMask(out pixmap, out mask, 2);
this.ShapeCombineMask(mask, 0, 0);
}
else
{
if (this.GdkWindow == null)
{
background = modFunctions.ImageToPixbuf(modFunctions.SwapColors(offscreenBitmap, transparencyKey, Color.Black));
}
else if (this.GdkWindow.FrameExtents.Location.X <= 0 | this.GdkWindow.FrameExtents.Location.Y <= 0)
{
background = modFunctions.ImageToPixbuf(modFunctions.SwapColors(offscreenBitmap, transparencyKey, Color.Black));
}
else
{
if (ScreenTransBitmap == null)
{
ScreenTransBitmap = modFunctions.GetScreenRect(new Rectangle(this.GdkWindow.FrameExtents.Location.X, this.GdkWindow.FrameExtents.Location.Y, offscreenBitmap.Size.Width, offscreenBitmap.Size.Height));
}
if (ScreenTransBitmap == null)
{
background = modFunctions.ImageToPixbuf(modFunctions.SwapColors(offscreenBitmap, transparencyKey, Color.Black));
}
else
{
background = modFunctions.ImageToPixbuf(modFunctions.ReplaceColors(offscreenBitmap, transparencyKey, ScreenTransBitmap));
}
}
this.WidthRequest = background.Width;
this.HeightRequest = background.Height;
}
if (Draw & titleText != null)
{
GdkWindow.DrawPixbuf(Style.BackgroundGC(State), background, 0, 0, 0, 0, background.Width, background.Height, Gdk.RgbDither.None, 0, 0);
}
}
private void DrawBox(Rectangle area, int item)
{
Box box = new Box(this, item);
Rectangle bar = box.Bar;
if (bar.Intersect(area, out area))
{
if (item < min_limit.Position || item > max_limit.Position)
{
#if false
bar.Height += 1;
//GdkWindow.DrawRectangle (Style.ForegroundGC (StateType.Normal), false, box);
Style.PaintShadow(this.Style, GdkWindow, State, ShadowType.In, area,
this, null, bar.X, bar.Y,
bar.Width, bar.Height);
#else
GdkWindow.DrawRectangle(Style.BackgroundGC(StateType.Active), true, area);
#endif
}
else
{
GdkWindow.DrawRectangle(Style.BaseGC(StateType.Selected), true, area);
}
}
}
protected override bool OnExposeEvent(EventExpose evnt)
{
//draw the background
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)
{
evnt.Window.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)
{
evnt.Window.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)
{
if (background != null)
{
GdkWindow.DrawPixbuf(Style.BackgroundGC(State), background, 0, 0, 0, 0, background.Width, background.Height, Gdk.RgbDither.None, 0, 0);
}
return(base.OnExposeEvent(args));
}
void RenderPendingUpdates(Gdk.Window window)
{
foreach (RedrawRequest request in redrawList)
{
Rectangle updateRect = request.Area;
RenderMargins(this.buffer, updateRect, request.Margin);
window.DrawDrawable(Style.BackgroundGC(StateType.Normal), buffer, updateRect.X, updateRect.Y, updateRect.X, updateRect.Y, updateRect.Width, updateRect.Height);
}
redrawList.Clear();
}
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);
}
return(base.OnExposeEvent(evnt));
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
GdkWindow.DrawRectangle(Style.BackgroundGC(State), true, Allocation);
foreach (Widget child in Children)
{
PropagateExpose(child, evnt);
}
return(true);
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
Gdk.Rectangle titleArea = TitleArea;
Gdk.Rectangle exposeArea;
if (Icon != null)
{
Gdk.Rectangle pixbufRect;
pixbufRect.Width = icon.Width;
pixbufRect.Height = icon.Height;
if (Direction == TextDirection.Rtl)
{
pixbufRect.X = titleArea.X + titleArea.Width - pixbufRect.Width;
}
else
{
pixbufRect.X = titleArea.X;
titleArea.X += pixbufRect.Width + 4;
}
titleArea.Width -= pixbufRect.Width - 4;
pixbufRect.Y = titleArea.Y + (titleArea.Height - pixbufRect.Height) / 2;
if (evnt.Area.Intersect(pixbufRect, out exposeArea))
{
Gdk.GC gc = Style.BackgroundGC(State);
GdkWindow.DrawPixbuf(gc, icon, 0, 0, pixbufRect.X,
pixbufRect.Y, pixbufRect.Width,
pixbufRect.Height, Gdk.RgbDither.None,
0, 0);
}
}
/* TODO this crashes win32 at the moment...
* if (titleArea.Intersect (evnt.Area, out exposeArea)) {
* int width, height, textX, textY;
* Layout.GetPixelSize (out width, out height);
*
* if (Direction == TextDirection.Rtl)
* textX = titleArea.X + titleArea.Width - width;
* else
* textX = titleArea.X;
*
* textY = titleArea.Y + (titleArea.Height - height) / 2;
*
* Style.PaintLayout (Style, GdkWindow, State, true,
* exposeArea, this, null, textX,
* textY, layout);
* }
*/
return(base.OnExposeEvent(evnt));
}
void RealizeHanlder(object o, EventArgs sender)
{
white_gc = Style.WhiteGC;
bkgr_gc = Style.BackgroundGC(StateType.Normal);
selection_gc = new Gdk.GC(GdkWindow);
selection_gc.Copy(Style.BackgroundGC(StateType.Normal));
Gdk.Color fgcol = new Gdk.Color();
fgcol.Pixel = 0x000077ee;
selection_gc.Foreground = fgcol;
selection_gc.SetLineAttributes(3, LineStyle.Solid, CapStyle.NotLast, JoinStyle.Round);
}
protected override bool OnExposeEvent(Gdk.EventExpose e)
{
RenderPendingUpdates(e.Window);
e.Window.DrawDrawable(Style.BackgroundGC(StateType.Normal),
buffer,
e.Area.X, e.Area.Y, e.Area.X, e.Area.Y,
e.Area.Width, e.Area.Height + 1);
if (requestResetCaretBlink)
{
ResetCaretBlink();
requestResetCaretBlink = false;
}
DrawCaret(e.Window, e.Area);
return(true);
}
private void OnWidgetDestroyed(object sender, EventArgs args)
{
if (!IsRealized)
{
return;
}
canvas = new Pixmap(GdkWindow, widget_alloc.Width, widget_alloc.Height);
canvas.DrawDrawable(Style.BackgroundGC(State), GdkWindow,
widget_alloc.X, widget_alloc.Y, 0, 0, widget_alloc.Width, widget_alloc.Height);
if (AnimationState != AnimationState.Going)
{
WidgetDestroyed(this, args);
}
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
if (calendarItem != null)
{
int triangleSize = 25;
Gdk.Rectangle targetRectangle = this.Allocation;
evnt.Window.DrawRectangle(Style.BackgroundGC(State), true, targetRectangle);
Style.PaintLayout(Style, evnt.Window, State, true, targetRectangle, this, null, targetRectangle.X, targetRectangle.Y, PangoText);
//Верхний правый треугольник
if (calendarItem.TagColor != "" && calendarItem.id > 0)
{
Gdk.Color col = new Gdk.Color();
Gdk.Color.Parse(calendarItem.TagColor, ref col);
Gdk.GC TagGC = new Gdk.GC(evnt.Window);
TagGC.RgbFgColor = col;
Gdk.Point[] triangle = new Gdk.Point[]
{
new Gdk.Point(targetRectangle.X + targetRectangle.Width, targetRectangle.Top),
new Gdk.Point(targetRectangle.X + targetRectangle.Width - triangleSize, targetRectangle.Top),
new Gdk.Point(targetRectangle.X + targetRectangle.Width, targetRectangle.Top + triangleSize)
};
evnt.Window.DrawPolygon(TagGC, true, triangle);
if (calendarItem.Tag != "")
{
Pango.Rectangle logicExt, inkExt;
PangoTag.GetPixelExtents(out inkExt, out logicExt);
evnt.Window.DrawLayout(Style.WhiteGC, targetRectangle.Right - triangleSize * 5 / 16 - logicExt.Width / 2, targetRectangle.Top + triangleSize * 5 / 16 - logicExt.Height / 2, PangoTag);
}
}
if (calendarItem.MessageCount > 0)
{
Pango.Rectangle logicExt, inkExt;
PangoMessages.GetPixelExtents(out inkExt, out logicExt);
var messagebox = new Gdk.Rectangle(targetRectangle.Right - logicExt.Width, targetRectangle.Bottom - logicExt.Height, logicExt.Height, logicExt.Width);
evnt.Window.DrawLayoutWithColors(Style.BlackGC, targetRectangle.Right - logicExt.Width + 1, targetRectangle.Bottom - logicExt.Height + 1, PangoMessages, ColorUtil.Create("Cornsilk"), ColorUtil.Create("Gray"));
}
return(true);
}
return(base.OnExposeEvent(evnt));
}
private void DrawBox(Rectangle area, int item)
{
Box box = new Box(this, item);
Rectangle bar = box.Bar;
if (bar.Intersect(area, out area))
{
if (item < min_limit.Position || item > max_limit.Position)
{
GdkWindow.DrawRectangle(Style.BackgroundGC(StateType.Active), true, area);
}
else
{
GdkWindow.DrawRectangle(Style.BaseGC(StateType.Selected), true, area);
}
}
}
protected override bool OnExposeEvent(Gdk.EventExpose args)
{
if (isSelected)
{
background = activebackground;
}
else
{
background = inactivebackground;
}
GdkWindow.DrawPixbuf(Style.BackgroundGC(State), background, 0, 0,
0, 0, background.Width, background.Height,
Gdk.RgbDither.None, 0, 0);
return(base.OnExposeEvent(args));
}
protected override bool OnExposeEvent(EventExpose evnt)
{
using (var context = Gdk.CairoHelper.Create(evnt.Window)) {
context.Color = new Cairo.Color(1, 1, 1);
context.Operator = Cairo.Operator.Source;
context.Paint();
context.Operator = Cairo.Operator.Over;
DrawBackground(context, evnt.Area);
}
if (Owner.LogoImage != null)
{
var gc = Style.BackgroundGC(State);
var lRect = new Rectangle(Allocation.X, Allocation.Y, Owner.LogoImage.Width, Owner.LogoImage.Height);
if (evnt.Region.RectIn(lRect) != OverlapType.Out)
{
evnt.Window.DrawPixbuf(gc, Owner.LogoImage, 0, 0, lRect.X, lRect.Y, lRect.Width, lRect.Height, RgbDither.None, 0, 0);
}
var bgRect = new Rectangle(Allocation.X + Owner.LogoImage.Width, Allocation.Y, Allocation.Width - Owner.LogoImage.Width, Owner.TopBorderImage.Height);
if (evnt.Region.RectIn(bgRect) != OverlapType.Out)
{
for (int x = bgRect.X; x < bgRect.Right; x += Owner.TopBorderImage.Width)
{
evnt.Window.DrawPixbuf(gc, Owner.TopBorderImage, 0, 0, x, bgRect.Y, Owner.TopBorderImage.Width, bgRect.Height, RgbDither.None, 0, 0);
}
}
}
foreach (Widget widget in Children)
{
PropagateExpose(widget, evnt);
}
if (OverdrawOpacity > 0)
{
using (var context = Gdk.CairoHelper.Create(evnt.Window)) {
DrawOverdraw(context, OverdrawOpacity);
}
}
return(true);
}
private void OnWidgetDestroyed(object sender, EventArgs args)
{
if (!IsRealized)
{
return;
}
canvas = new Pixmap(GdkWindow, widget_alloc.Width, widget_alloc.Height);
if (Platform.IsMac)
{
//FIXME: quick hack to make less ugly on Mac, because Mac GTK doesn't yet support offscreen drawing
canvas.DrawRectangle(Style.BackgroundGC(State), true, 0, 0, widget_alloc.Width, widget_alloc.Height);
}
else
{
canvas.DrawDrawable(Style.BackgroundGC(State), GdkWindow, widget_alloc.X, widget_alloc.Y, 0, 0, widget_alloc.Width, widget_alloc.Height);
}
if (AnimationState != AnimationState.Going)
{
WidgetDestroyed(this, args);
}
}
protected override bool OnExposeEvent(Gdk.EventExpose ev)
{
int width = Allocation.Width;
int height = Allocation.Height;
#if FAMISTUDIO_MACOS
var bgColor = Style.Backgrounds[(int)State];
var fgColor = Style.Foregrounds[(int)State];
int imgWidth = (int)(pixbuf.Width / GLTheme.DialogScaling);
int imgHeight = (int)(pixbuf.Height / GLTheme.DialogScaling);
int x = buttonText == null ? (width - imgWidth) / 2 : 5;
int y = (height - imgHeight) / 2;
int yp = State == Gtk.StateType.Active ? 1 : 0;
// Have to use Cairo here since i am unable to draw unpixelated bitmaps with Gdk.
var ctx = CairoHelper.Create(ev.Window);
CairoHelper.SetSourceColor(ctx, bgColor);
ctx.Paint();
ctx.Translate(x, y + yp);
ctx.Scale(1.0f / GLTheme.DialogScaling, 1.0f / GLTheme.DialogScaling);
CairoHelper.SetSourcePixbuf(ctx, pixbuf, 0, 0);
ctx.Paint();
if (buttonText != null)
{
CairoHelper.SetSourceColor(ctx, fgColor);
ctx.Scale(1.0f, 1.0f);
ctx.SelectFontFace("Quicksand", FontSlant.Normal, bold ? FontWeight.Bold : FontWeight.Normal);
ctx.SetFontSize(14 * GLTheme.DialogScaling);
ctx.MoveTo(20 * GLTheme.DialogScaling, 13 * GLTheme.DialogScaling);
ctx.ShowText(buttonText);
}
ctx.Target.Dispose();
ctx.Dispose();
#else
using (Gdk.GC gc = new Gdk.GC((Drawable)base.GdkWindow))
{
int x = layoutNormal == null ? (width - pixbuf.Width) / 2 : 5;
int y = (height - pixbuf.Height) / 2;
int yp = State == Gtk.StateType.Active ? 1 : 0;
GdkWindow.DrawRectangle(Style.BackgroundGC(State), true, 0, 0, width, height);
if (layoutNormal != null)
{
var layout = bold ? layoutBold : layoutNormal;
layout.Width = -1;
layout.GetSize(out _, out int layoutHeight);
layoutHeight = Pango.Units.ToPixels(layoutHeight);
GdkWindow.DrawPixbuf(gc, pixbuf, 0, 0, x, y + yp, pixbuf.Width, pixbuf.Height, RgbDither.None, 0, 0);
GdkWindow.DrawLayout(Style.ForegroundGC(State), 10 + pixbuf.Width, (height - layoutHeight) / 2 + yp, layout);
}
else
{
GdkWindow.DrawPixbuf(gc, pixbuf, 0, 0, x, y + yp, pixbuf.Width, pixbuf.Height, RgbDither.None, 0, 0);
}
}
#endif
return(true);
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
Gdk.Rectangle rect;
if (DrawBackground)
{
GdkWindow.DrawRectangle(Style.BackgroundGC(Gtk.StateType.Normal), true, Allocation.X, Allocation.Y, Allocation.Width - 1, Allocation.Height - 1);
}
if (GradientBackround)
{
rect = new Gdk.Rectangle(Allocation.X, Allocation.Y, Allocation.Width, Allocation.Height);
Color gcol = Util.ToXwtColor(Style.Background(Gtk.StateType.Normal));
using (Cairo.Context cr = Gdk.CairoHelper.Create(GdkWindow)) {
cr.NewPath();
cr.MoveTo(rect.X, rect.Y);
cr.RelLineTo(rect.Width, 0);
cr.RelLineTo(0, rect.Height);
cr.RelLineTo(-rect.Width, 0);
cr.RelLineTo(0, -rect.Height);
cr.ClosePath();
Cairo.Gradient pat = new Cairo.LinearGradient(rect.X, rect.Y, rect.X, rect.Bottom);
Cairo.Color color1 = gcol.ToCairoColor();
pat.AddColorStop(0, color1);
gcol.Light -= 0.1;
pat.AddColorStop(1, gcol.ToCairoColor());
cr.Pattern = pat;
cr.FillPreserve();
}
}
bool res = base.OnExposeEvent(evnt);
Gdk.GC borderColor;
if (color != null)
{
borderColor = new Gdk.GC(GdkWindow);
borderColor.RgbFgColor = Util.ToGdkColor(color.Value);
}
else
{
borderColor = Style.DarkGC(Gtk.StateType.Normal);
}
rect = Allocation;
for (int n = 0; n < topMargin; n++)
{
GdkWindow.DrawLine(borderColor, rect.X, rect.Y + n, rect.Right, rect.Y + n);
}
for (int n = 0; n < bottomMargin; n++)
{
GdkWindow.DrawLine(borderColor, rect.X, rect.Bottom - n, rect.Right, rect.Bottom - n);
}
for (int n = 0; n < leftMargin; n++)
{
GdkWindow.DrawLine(borderColor, rect.X + n, rect.Y, rect.X + n, rect.Bottom);
}
for (int n = 0; n < rightMargin; n++)
{
GdkWindow.DrawLine(borderColor, rect.Right - n, rect.Y, rect.Right - n, rect.Bottom);
}
if (color != null)
{
borderColor.Dispose();
}
return(res);
}
protected override bool OnExposeEvent(Gdk.EventExpose evnt)
{
GdkWindow.DrawRectangle(Style.BackgroundGC(StateType.Active), true, header_box.Allocation);
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);
var 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)
{
if (evnt.Window != GdkWindow)
{
return(true);
}
if (extendable && Allocation.Width >= BackgroundPixbuf.Width + (2 * x_offset) + BackgroundTile.Width)
{
BackgroundPixbuf = null;
}
if (extendable && Allocation.Width < BackgroundPixbuf.Width + (2 * x_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, Gdk.RgbDither.None, 0, 0);
//drawing the icons...
start_indexes = new Hashtable();
Pixbuf icon_pixbuf = new Pixbuf(Gdk.Colorspace.Rgb, true, 8, BackgroundPixbuf.Width, thumb_size);
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 start_x = ref_x;
for (int i = (int)Math.Round(Position); i < selection.Collection.Count; i++)
{
current = GetPixbuf(i, ActiveItem == i);
current.CopyArea(0, 0, Math.Min(current.Width, icon_pixbuf.Width - start_x), current.Height, icon_pixbuf, start_x, 0);
start_indexes [start_x] = i;
start_x += current.Width + spacing;
if (start_x > icon_pixbuf.Width)
{
break;
}
}
filmstrip_end_pos = start_x;
start_x = ref_x;
for (int i = (int)Math.Round(Position) - 1; i >= 0; i--)
{
current = GetPixbuf(i, ActiveItem == i);
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;
}
}
GdkWindow.DrawPixbuf(Style.BackgroundGC(StateType.Normal), icon_pixbuf,
0, 0, x_offset + xpad, y_offset + ypad + thumb_offset,
icon_pixbuf.Width, icon_pixbuf.Height, Gdk.RgbDither.None, 0, 0);
icon_pixbuf.Dispose();
return(true);
}
void VAdjustmentValueChanged(object sender, EventArgs args)
{
if (buffer == null)
{
AllocateWindowBuffer(this.Allocation);
}
if (HexEditorData.VAdjustment.Value != System.Math.Ceiling(HexEditorData.VAdjustment.Value))
{
HexEditorData.VAdjustment.Value = System.Math.Ceiling(HexEditorData.VAdjustment.Value);
return;
}
long firstVisibleLine = (long)(HexEditorData.VAdjustment.Value / LineHeight);
long lastVisibleLine = (long)((HexEditorData.VAdjustment.Value + Allocation.Height) / LineHeight);
margins.ForEach(margin => margin.SetVisibleWindow(firstVisibleLine, lastVisibleLine));
int delta = (int)(HexEditorData.VAdjustment.Value - this.oldVadjustment);
oldVadjustment = HexEditorData.VAdjustment.Value;
// update pending redraws
if (redrawList.Count > 0)
{
redrawList = new List <RedrawRequest> (redrawList.Select(request => {
Gdk.Rectangle area = request.Area;
area.Y -= delta;
request.Area = area;
return(request);
}));
}
if (System.Math.Abs(delta) >= Allocation.Height - this.LineHeight * 2)
{
this.Repaint();
return;
}
int from, to;
if (delta > 0)
{
from = delta;
to = 0;
}
else
{
from = 0;
to = -delta;
}
DoFlipBuffer();
this.buffer.DrawDrawable(Style.BackgroundGC(StateType.Normal),
this.flipBuffer,
0, from,
0, to,
Allocation.Width, Allocation.Height - from - to);
if (delta > 0)
{
delta += LineHeight;
RenderMargins(buffer, new Gdk.Rectangle(0, Allocation.Height - delta, Allocation.Width, delta), null);
}
else
{
delta -= LineHeight;
RenderMargins(buffer, new Gdk.Rectangle(0, 0, Allocation.Width, -delta), null);
}
ResetCaretBlink();
QueueDraw();
}
