protected void paintBackground(Cairo.Context context, Field[,] fields)
{
context.SetSourceRGB(0.8, 0.8, 0.8);
context.Paint();
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
paintSquare(context, i * fieldSize, j * fieldSize, fields [i, j].Full);
}
}
paintGrid(context);
context.Paint();
}
void DrawPixbuf(Cairo.Context ctx, Gdk.Pixbuf img, double x, double y, ImageDescription idesc)
{
ctx.Save();
ctx.Translate(x, y);
ctx.Scale(idesc.Size.Width / (double)img.Width, idesc.Size.Height / (double)img.Height);
Gdk.CairoHelper.SetSourcePixbuf(ctx, img, 0, 0);
#pragma warning disable 618
using (var p = ctx.Source) {
var pattern = p as Cairo.SurfacePattern;
if (pattern != null)
{
if (idesc.Size.Width > img.Width || idesc.Size.Height > img.Height)
{
// Fixes blur issue when rendering on an image surface
pattern.Filter = Cairo.Filter.Fast;
}
else
{
pattern.Filter = Cairo.Filter.Good;
}
}
}
#pragma warning restore 618
if (idesc.Alpha >= 1)
{
ctx.Paint();
}
else
{
ctx.PaintWithAlpha(idesc.Alpha);
}
ctx.Restore();
}
public void Render(Player player, List <Ball> balls, List <Monster> monsters)
{
Gdk.Window canvas = area.GdkWindow;
if (canvas != null)
{
using (Cairo.Context context = Gdk.CairoHelper.Create(canvas)) {
canvas.BeginPaintRegion(new Gdk.Region());
context.SetSourceSurface(background, 0, 0);
context.Paint();
foreach (Field field in player.Trail)
{
paintTrail(context, field.X * fieldSize, field.Y * fieldSize);
}
foreach (Ball ball in balls)
{
context.SetSourceRGB(1, 0, 0);
paintCircle(context, ball.X, ball.Y);
}
foreach (Monster monster in monsters)
{
paintMonster(context, monster);
}
context.SetSourceRGB(0, 0, 1);
paintPlayer(context, player);
canvas.EndPaint();
}
}
}
public void Import (string fileName, Gtk.Window parent)
{
Pixbuf bg;
// Handle any EXIF orientation flags
using (var fs = new FileStream (fileName, FileMode.Open, FileAccess.Read))
bg = new Pixbuf (fs);
bg = bg.ApplyEmbeddedOrientation ();
Size imagesize = new Size (bg.Width, bg.Height);
Document doc = PintaCore.Workspace.CreateAndActivateDocument (fileName, imagesize);
doc.HasFile = true;
doc.ImageSize = imagesize;
doc.Workspace.CanvasSize = imagesize;
Layer layer = doc.AddNewLayer (Path.GetFileName (fileName));
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
bg.Dispose ();
}
public void IndexToXyShouldWorkCorrectly()
{
ITextContext context = new TypographyTextContext("0123456", FontFile, 36,
FontStretch.Normal, FontStyle.Normal, FontWeight.Normal,
1000, 100,
TextAlignment.Leading);
// prepare debug contexts
{
surface = new Cairo.ImageSurface(Cairo.Format.Argb32, 2000, 2000);
g = new Cairo.Context(surface);
g.SetSourceRGBA(1, 1, 1, 1);
g.Paint();
g.SetSourceRGBA(0, 0, 0, 1);
g.LineWidth = 1;
}
// build path
CairoPathBuilder cairoPathBuilder;
cairoPathBuilder = new CairoPathBuilder(g, 0, 0, 1);
context.Build(Point.Zero, cairoPathBuilder);
float x, y, height;
context.IndexToXY(0, false, out x, out y, out height);
context.IndexToXY(1, false, out x, out y, out height);
context.IndexToXY(2, false, out x, out y, out height);
context.IndexToXY(3, false, out x, out y, out height);
context.IndexToXY(4, false, out x, out y, out height);
context.IndexToXY(5, false, out x, out y, out height);
}
public Cairo.Pattern GetPattern(ApplicationContext actx, double scaleFactor)
{
if (pattern == null || currentScaleFactor != scaleFactor)
{
if (pattern != null)
{
pattern.Dispose();
}
Gdk.Pixbuf pb = ((GtkImage)Image.Backend).GetBestFrame(actx, scaleFactor, Image.Size.Width, Image.Size.Height, false);
using (var imgs = new Cairo.ImageSurface(Cairo.Format.ARGB32, (int)(Image.Size.Width * scaleFactor), (int)(Image.Size.Height * scaleFactor))) {
var ic = new Cairo.Context(imgs);
ic.Scale((double)imgs.Width / (double)pb.Width, (double)imgs.Height / (double)pb.Height);
Gdk.CairoHelper.SetSourcePixbuf(ic, pb, 0, 0);
ic.Paint();
imgs.Flush();
((IDisposable)ic).Dispose();
pattern = new Cairo.SurfacePattern(imgs);
}
pattern.Extend = Cairo.Extend.Repeat;
var cm = new Cairo.Matrix();
cm.Scale(scaleFactor, scaleFactor);
pattern.Matrix = cm;
currentScaleFactor = scaleFactor;
}
return(pattern);
}
// Called from asynchronously from Renderer.OnCompletion ()
void HandleApply ()
{
Debug.WriteLine ("LivePreviewManager.HandleApply()");
var item = new SimpleHistoryItem (effect.Icon, effect.Name);
item.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
using (var ctx = new Cairo.Context (layer.Surface)) {
ctx.Save ();
ctx.AppendPath (PintaCore.Layers.SelectionPath);
ctx.FillRule = Cairo.FillRule.EvenOdd;
ctx.Clip ();
ctx.Operator = Cairo.Operator.Source;
ctx.SetSourceSurface (live_preview_surface, (int)layer.Offset.X, (int)layer.Offset.Y);
ctx.Paint ();
ctx.Restore ();
}
PintaCore.History.PushNewItem (item);
FireLivePreviewEndedEvent(RenderStatus.Completed, null);
live_preview_enabled = false;
PintaCore.Workspace.Invalidate (); //TODO keep track of dirty bounds.
CleanUp ();
}
static void PrintOperation_DrawPage(object o, DrawPageArgs args)
{
using (PrintContext context = args.Context) {
using (var pixBuf = currentImage.GetPixbuf()) {
Cairo.Context cr = context.CairoContext;
double scale = 1;
if (pixBuf.Height * context.Width / pixBuf.Width <= context.Height)
{
scale = context.Width / pixBuf.Width;
}
if (pixBuf.Width * context.Height / pixBuf.Height <= context.Width)
{
scale = context.Height / pixBuf.Height;
}
cr.Scale(scale, scale);
cr.MoveTo(0, 0);
CairoHelper.SetSourcePixbuf(cr, pixBuf, 0, 0);
cr.Paint();
((IDisposable)cr).Dispose();
}
}
}
// Render the dirtied window
void OnExpose(object sender, ExposeEventArgs args)
{
DrawingArea area = (DrawingArea)sender;
Cairo.Context cr = Gdk.CairoHelper.Create(area.GdkWindow);
// Clear background
cr.SetSourceRGB(1.0, 1.0, 1.0);
cr.Paint();
// Set the coordinate system origin at bottom left
cr.Translate(0, area.Allocation.Height);
cr.Scale(1.0, -1.0);
// Render all Drawables, resetting the coordinate transform for each
foreach (Drawable d in drawable)
{
cr.Save();
d.Draw(cr);
cr.Restore();
}
cr.GetTarget().Dispose();
((IDisposable)cr).Dispose();
}
private void HandlePintaCoreActionsFileNewActivated(object sender, EventArgs e)
{
NewImageDialog dialog = new NewImageDialog ();
dialog.ParentWindow = main_window.GdkWindow;
dialog.WindowPosition = Gtk.WindowPosition.CenterOnParent;
int response = dialog.Run ();
if (response == (int)Gtk.ResponseType.Ok) {
PintaCore.Workspace.ImageSize = new Cairo.PointD (dialog.NewImageWidth, dialog.NewImageHeight);
PintaCore.Workspace.CanvasSize = new Cairo.PointD (dialog.NewImageWidth, dialog.NewImageHeight);
PintaCore.Layers.Clear ();
PintaCore.History.Clear ();
PintaCore.Layers.DestroySelectionLayer ();
PintaCore.Layers.ResetSelectionPath ();
// Start with an empty white layer
Layer background = PintaCore.Layers.AddNewLayer ("Background");
using (Cairo.Context g = new Cairo.Context (background.Surface)) {
g.SetSourceRGB (255, 255, 255);
g.Paint ();
}
PintaCore.Workspace.Filename = "Untitled1";
PintaCore.Workspace.IsDirty = false;
PintaCore.Actions.View.ZoomToWindow.Activate ();
}
dialog.Destroy ();
}
/// TODO: CairoExtensions.CachedDraw seems not to work correctly for me.
public static void CachedDraw(Cairo.Context self, ref SurfaceWrapper surface, Gdk.Rectangle region, object parameters = null, float opacity = 1.0f, Action <Cairo.Context, float> draw = null, double?forceScale = null)
{
double displayScale = forceScale.HasValue ? forceScale.Value : QuartzSurface.GetRetinaScale(self);
int targetWidth = (int)(region.Width * displayScale);
int targetHeight = (int)(region.Height * displayScale);
bool redraw = false;
if (surface == null || surface.Width != targetWidth || surface.Height != targetHeight)
{
if (surface != null)
{
surface.Dispose();
}
surface = new SurfaceWrapper(self, targetWidth, targetHeight);
redraw = true;
}
else if ((surface.Data == null && parameters != null) || (surface.Data != null && !surface.Data.Equals(parameters)))
{
redraw = true;
}
if (redraw)
{
surface.Data = parameters;
using (var context = new Cairo.Context(surface.Surface)) {
draw(context, 1.0f);
}
}
self.SetSourceSurface(surface.Surface, 0, 0);
self.Paint();
}
private void ScribbleDrawn(object o, DrawnArgs args)
{
Cairo.Context cr = args.Cr;
cr.SetSourceSurface(surface, 0, 0);
cr.Paint();
}
void ClearSurface()
{
using (Cairo.Context ctx = new Cairo.Context(surface)) {
ctx.SetSourceRGB(1, 1, 1);
ctx.Paint();
}
}
public void Import(string fileName, Gtk.Window parent)
{
Pixbuf bg;
// Handle any EXIF orientation flags
using (var fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
bg = new Pixbuf(fs);
bg = bg.ApplyEmbeddedOrientation();
Size imagesize = new Size(bg.Width, bg.Height);
Document doc = PintaCore.Workspace.CreateAndActivateDocument(fileName, imagesize);
doc.HasFile = true;
doc.ImageSize = imagesize;
doc.Workspace.CanvasSize = imagesize;
Layer layer = doc.AddNewLayer(Path.GetFileName(fileName));
using (Cairo.Context g = new Cairo.Context(layer.Surface)) {
CairoHelper.SetSourcePixbuf(g, bg, 0, 0);
g.Paint();
}
bg.Dispose();
}
protected override bool OnExposeEvent(Gdk.EventExpose ev)
{
base.OnExposeEvent(ev);
if (thumbnail == null)
{
UpdateThumbnail();
}
Rectangle rect = GdkWindow.GetBounds();
Cairo.PointD pos = PositionToClientPt(Position);
Cairo.Color black = new Cairo.Color(0, 0, 0);
using (Cairo.Context g = CairoHelper.Create(GdkWindow)) {
//background
g.SetSource(thumbnail, 0.0, 0.0);
g.Paint();
g.DrawRectangle(new Cairo.Rectangle(rect.X + 1, rect.Y + 1, rect.Width - 1, rect.Height - 1), new Cairo.Color(.75, .75, .75), 1);
g.DrawRectangle(new Cairo.Rectangle(rect.X + 2, rect.Y + 2, rect.Width - 3, rect.Height - 3), black, 1);
//cursor
g.DrawLine(new Cairo.PointD(pos.X + 1, rect.Top + 2), new Cairo.PointD(pos.X + 1, rect.Bottom - 2), black, 1);
g.DrawLine(new Cairo.PointD(rect.Left + 2, pos.Y + 1), new Cairo.PointD(rect.Right - 2, pos.Y + 1), black, 1);
//point
g.DrawEllipse(new Cairo.Rectangle(pos.X - 1, pos.Y - 1, 3, 3), black, 2);
}
return(true);
}
void ClearSurface ()
{
using (Cairo.Context ctx = new Cairo.Context (surface)) {
ctx.SetSourceRGB (1, 1, 1);
ctx.Paint ();
}
}
protected Gdk.Pixbuf DrawConstDataIcon()
{
using (var surface = new Cairo.ImageSurface(Cairo.Format.Argb32, rectSizing.Width, rectSizing.Height)) {
using (Cairo.Context cr = new Cairo.Context(surface)) {
// background
cr.SetSourceRGB(0.7, 0.7, 0.7);
cr.Paint();
// text
cr.SetSourceRGB(1, 0, 0);
// simple Cairo text API instead of Pango
//cr.MoveTo (10, 0.3 * height);
//cr.SetFontSize (20);
//cr.ShowText ("const");
using (var layout = Pango.CairoHelper.CreateLayout(cr)) {
// font size 12 seems suitable for iconHeight 48 pixels
float fontSize = 12 * rectSizing.Height / 48f;
layout.FontDescription = Pango.FontDescription.FromString("Sans " + fontSize.ToString());
layout.SetText("const");
layout.Width = rectSizing.Width;
layout.Alignment = Pango.Alignment.Center;
int lwidth, lheight;
layout.GetPixelSize(out lwidth, out lheight);
// 0, 0 = left top
//cr.MoveTo (0.5 * (width - lwidth), 0.5 * (height - lheight));
cr.MoveTo(0.5 * rectSizing.Width, 0.5 * (rectSizing.Height - lheight));
Pango.CairoHelper.ShowLayout(cr, layout);
}
}
return(new Gdk.Pixbuf(surface.Data, Gdk.Colorspace.Rgb, true, 8, rectSizing.Width, rectSizing.Height, surface.Stride, null));
}
}
protected virtual void ShapeSurface(Cairo.Context cr, Cairo.Color color)
{
cr.Operator = Cairo.Operator.Source;
Cairo.Pattern pattern = new Cairo.SolidPattern(color, false);
cr.Source = pattern;
pattern.Destroy();
cr.Paint();
}
protected virtual void ShapeSurface(Cairo.Context cr, Cairo.Color color)
{
cr.Operator = Cairo.Operator.Source;
using (var pattern = new Cairo.SolidPattern(color, false)) {
cr.SetSource(pattern);
cr.Paint();
}
}
private void DrawImageTop(Cairo.Context ctx)
{
if (image != null)
{
Gdk.CairoHelper.SetSourcePixbuf(ctx, image_top, 0, 0);
ctx.Paint();
}
}
void OnExpose(object sender, ExposeEventArgs args)
{
DrawingArea area = (DrawingArea)sender;
Cairo.Context cairoContext = Gdk.CairoHelper.Create(area.GdkWindow);
int width = area.Allocation.Width;
int height = area.Allocation.Height;
PixelDimensions = new Vector2i(width, height);
AxisAlignedBox2d bounds = DrawingBounds;
double sx = (double)width / bounds.Width;
double sy = (double)height / bounds.Height;
float scale = (float)Math.Min(sx, sy);
// we apply this translate after scaling to pixel coords
Vector2f pixC = Zoom * scale * (Vector2f)bounds.Center;
Vector2f translate = new Vector2f(width / 2, height / 2) - pixC;
using (var bitmap = new SKBitmap(width, height, SkiaUtil.ColorType(), SKAlphaType.Premul)) {
IntPtr len;
using (var skSurface = SKSurface.Create(bitmap.Info.Width, bitmap.Info.Height, SkiaUtil.ColorType(), SKAlphaType.Premul, bitmap.GetPixels(out len), bitmap.Info.RowBytes)) {
var canvas = skSurface.Canvas;
// update scene xform
Func <Vector2d, Vector2f> ViewTransformF = (pOrig) => {
Vector2f pNew = (Vector2f)pOrig - (Vector2f)bounds.Center;
pNew = Zoom * scale * pNew;
pNew += (Vector2f)pixC;
pNew += translate + Zoom * PixelTranslate;
pNew.y = canvas.ClipBounds.Height - pNew.y;
return(pNew);
};
DrawScene(canvas, ViewTransformF);
Cairo.Surface cairoSurf = new Cairo.ImageSurface(
bitmap.GetPixels(out len),
Cairo.Format.Argb32,
bitmap.Width, bitmap.Height,
bitmap.Width * 4);
cairoSurf.MarkDirty();
cairoContext.SetSourceSurface(cairoSurf, 0, 0);
cairoContext.Paint();
cairoSurf.Dispose();
}
}
cairoContext.Dispose();
//return true;
}
/// <summary>
/// Creates a bitmap for each character in the font.
/// Characters that the font does not include will not be assigned a bitmap.
/// </summary>
private void CreateBitmaps()
{
characters = new Dictionary <char, PixelSet>();
ImageSurface surface = new ImageSurface(Format.RGB24, 1, 1);
Context context = new Context(surface);
context.SelectFontFace(FontName, FontSlant.Normal, FontWeight.Normal);
context.SetFontSize(Font.Size);
TextExtents ext = context.TextExtents("@");
int charW = (int)Math.Ceiling(ext.Width);
int charH = (int)Math.Ceiling(ext.Height);
context.Dispose();
surface.Dispose();
surface = new ImageSurface(Format.RGB24, charW, charH);
context = new Context(surface);
PixelSet missingChar = null;
for (int i = 0; i < asciiString.Length; i++)
{
// Render one character into a PixelSet
string asciiChar = string.Empty + asciiString[i];
context.SelectFontFace(FontName, FontSlant.Normal, FontWeight.Normal);
context.SetFontSize(Font.Size);
context.SetSourceRGB(0.067, 0.067, 0.067);
context.Paint();
context.SetSourceRGB(1, 1, 1);
ext = context.TextExtents(asciiChar);
context.MoveTo(ext.XBearing, ext.YBearing * -1);
context.ShowText(asciiChar);
PixelSet ch = new PixelSet(surface);
// Filter out characters the font doesn't include
// The first character is always unprintable, and serves as
// a reference for what unprintable characters look like in this font
if (i == 0)
{
missingChar = ch;
continue;
}
else if (ch == missingChar)
{
continue;
}
characters.Add(asciiString[i], ch);
}
context.Dispose();
surface.Dispose();
// Add the space manually if it wasn't included
if (!characters.ContainsKey(' '))
{
var en = characters.Values.GetEnumerator();
en.MoveNext();
characters.Add(' ', new PixelSet(en.Current.Width, en.Current.Height));
}
}
// TileGridViewer override
protected override void TileDrawer(int index, Cairo.Context cr)
{
int x = index % _map.MapWidth;
int y = index / _map.MapWidth;
var source = GetTileImage(x, y);
cr.SetSource(source, 0, 0);
cr.Paint();
}
// Expose callback for the drawing area
void DrawnCallback(object o, DrawnArgs args)
{
Cairo.Context cr = args.Cr;
Gdk.CairoHelper.SetSourcePixbuf(cr, frame, 0, 0);
cr.Paint();
args.RetVal = true;
}
public void DrawIcon(TextEditor editor, Cairo.Context cr, DocumentLine line, int lineNumber, double x, double y, double width, double height)
{
Gdk.CairoHelper.SetSourcePixbuf(
cr,
errors.Any(e => e.IsError) ? cache.errorPixbuf : cache.warningPixbuf,
(int)(x + (width - cache.errorPixbuf.Width) / 2),
(int)(y + (height - cache.errorPixbuf.Height) / 2));
cr.Paint();
}
public Gdk.Pixbuf BuildImage(FontService fontService)
{
Cairo.ImageSurface image = new Cairo.ImageSurface(Cairo.Format.ARGB32, WIDTH, HEIGHT);
Cairo.Context ctx = new Cairo.Context(image);
Pango.Layout layout = Pango.CairoHelper.CreateLayout(ctx);
fontService.AssignLayout(layout);
// fill background
ctx.Save();
ctx.Color = new Cairo.Color(0.0, 0.0, 0.0, 1.0);
ctx.Paint();
ctx.Restore();
int charCode = 0;
int maxHeight = 0;
Cairo.Point pos = new Cairo.Point(PADDING, PADDING);
while ((!fontService.OnlyEnglish && charCode < 224) ||
(fontService.OnlyEnglish && charCode < (224 - 66)))
{
layout.SetText(alphabet[charCode].ToString());
Pango.Rectangle te = GetTextExtents(layout, pos);
// next line
if (pos.X + te.Width + fontService.Spacing + PADDING > image.Width)
{
pos.X = PADDING;
pos.Y = te.Y + maxHeight + PADDING;
}
te = DrawText(ctx, layout, pos);
boxes[charCode] = te;
pos.X = te.X + te.Width + fontService.Spacing + PADDING;
maxHeight = Math.Max(maxHeight, te.Height);
charCode++;
}
int cropHeight = NextP2(boxes[charCode - 1].Y + boxes[charCode - 1].Height - 1);
Gdk.Pixbuf pixbuf = new Gdk.Pixbuf(
image.Data, true, 8,
image.Width,
cropHeight,
image.Stride);
// manual dispose
(image as IDisposable).Dispose();
(layout as IDisposable).Dispose();
(ctx.Target as IDisposable).Dispose();
(ctx as IDisposable).Dispose();
return(pixbuf);
}
protected override void OnDrawContent(Gdk.EventExpose evnt, Cairo.Context g)
{
Theme.BorderColor = marker.TooltipColor.Color;
g.Rectangle(0, 0, Allocation.Width, Allocation.Height);
g.SetSourceColor(marker.TooltipColor.Color);
g.Fill();
using (var drawingLayout = new Pango.Layout(this.PangoContext)) {
drawingLayout.FontDescription = cache.tooltipFontDescription;
double y = verticalTextBorder;
var showBulletedList = marker.Errors.Count > 1;
foreach (var msg in marker.Errors)
{
var icon = msg.IsError ? cache.errorPixbuf : cache.warningPixbuf;
if (!showBulletedList)
{
drawingLayout.Width = maxTextWidth;
}
drawingLayout.SetText(GetFirstLine(msg));
int w;
int h;
drawingLayout.GetPixelSize(out w, out h);
if (showBulletedList)
{
g.Save();
g.Translate(
textBorder,
y + verticalTextSpace / 2
);
Gdk.CairoHelper.SetSourcePixbuf(g, icon, 0, 0);
g.Paint();
g.Restore();
}
g.Save();
g.Translate(showBulletedList ? textBorder + iconTextSpacing + icon.Width: textBorder, y + verticalTextSpace / 2 + 1);
g.SetSourceColor(ShadowColor);
g.ShowLayout(drawingLayout);
g.Translate(0, -1);
g.SetSourceColor(marker.TagColor.SecondColor);
g.ShowLayout(drawingLayout);
g.Restore();
y += h + verticalTextSpace;
}
}
}
public override void Draw(Bitmap bitmap, int x, int y)
{
using (Cairo.Surface s = new BitmapSurface(bitmap)) {
cr.SetSourceSurface(s, x + xOffset, y + yOffset);
using (Cairo.SurfacePattern pattern = (Cairo.SurfacePattern)cr.GetSource()) {
pattern.Filter = Cairo.Filter.Nearest;
}
cr.Paint();
}
}
public static Cairo.Surface ToSurface(this Pixbuf pixbuf)
{
var surface = CairoExtensions.CreateImageSurface(Cairo.Format.ARGB32, pixbuf.Width, pixbuf.Height);
using (var g = new Cairo.Context(surface)) {
Gdk.CairoHelper.SetSourcePixbuf(g, pixbuf, 0, 0);
g.Paint();
}
return(surface);
}
private void Activated(object sender, EventArgs e)
{
int delay = PintaCore.Settings.GetSetting <int> ("screenshot-delay", 0);
using var dialog = new SpinButtonEntryDialog(Translations.GetString("Take Screenshot"),
PintaCore.Chrome.MainWindow, Translations.GetString("Delay before taking a screenshot (seconds):"), 0, 300, delay);
if (dialog.Run() == (int)Gtk.ResponseType.Ok)
{
delay = dialog.GetValue();
PintaCore.Settings.PutSetting("screenshot-delay", delay);
GLib.Timeout.Add((uint)delay * 1000, () => {
Screen screen = Screen.Default;
var root_window = screen.RootWindow;
int width = root_window.Width;
int height = root_window.Height;
if (width == 0 || height == 0)
{
// Something went wrong...
// This might happen when running under wayland, see bug 1923241
PintaCore.Chrome.ShowErrorDialog(PintaCore.Chrome.MainWindow,
Translations.GetString("Failed to take screenshot"),
Translations.GetString("Could not obtain the size of display '{0}'", screen.Display.Name));
return(false);
}
Document doc = PintaCore.Workspace.NewDocument(new Size(width, height), new Cairo.Color(1, 1, 1));
using (var pb = new Pixbuf(root_window, 0, 0, width, height)) {
using (Cairo.Context g = new Cairo.Context(doc.Layers.UserLayers[0].Surface)) {
CairoHelper.SetSourcePixbuf(g, pb, 0, 0);
g.Paint();
}
}
doc.IsDirty = true;
if (!PintaCore.Chrome.MainWindow.IsActive)
{
PintaCore.Chrome.MainWindow.UrgencyHint = true;
// Don't flash forever
GLib.Timeout.Add(3 * 1000, () => PintaCore.Chrome.MainWindow.UrgencyHint = false);
}
return(false);
});
}
}
Gdk.Pixbuf CreatePixBuf(Gdk.Rectangle bounds)
{
using (var pmap = new Gdk.Pixmap(Container.GdkWindow, bounds.Width, bounds.Height)) {
using (Cairo.Context ctx = Gdk.CairoHelper.Create(pmap)) {
ctx.Rectangle(0, 0, bounds.Width, bounds.Height);
ctx.SetSourceRGBA(BackgroundColor.Red, BackgroundColor.Green, BackgroundColor.Blue, BackgroundColor.Alpha);
ctx.Paint();
Render(pmap, bounds, Gtk.StateType.Normal);
return(Gdk.Pixbuf.FromDrawable(pmap, pmap.Colormap, 0, 0, 0, 0, bounds.Width, bounds.Height));
}
}
}
public override object Create(object img)
{
Gdk.Pixbuf pb = (Gdk.Pixbuf)img;
var imgs = new Cairo.ImageSurface (Cairo.Format.ARGB32, pb.Width, pb.Height);
var ic = new Cairo.Context (imgs);
Gdk.CairoHelper.SetSourcePixbuf (ic, pb, 0, 0);
ic.Paint ();
imgs.Flush ();
((IDisposable)ic).Dispose ();
var p = new Cairo.SurfacePattern (imgs);
p.Extend = Cairo.Extend.Repeat;
return p;
}
public override void DrawForeground(TextEditor editor, Cairo.Context cr, MarginDrawMetrics metrics)
{
cr.Save();
cr.Translate(
metrics.X + 0.5 + (metrics.Width - 2 - cache.errorPixbuf.Width) / 2,
metrics.Y + 0.5 + (metrics.Height - cache.errorPixbuf.Height) / 2
);
Gdk.CairoHelper.SetSourcePixbuf(
cr,
errors.Any(e => e.IsError) ? cache.errorPixbuf : cache.warningPixbuf, 0, 0);
cr.Paint();
cr.Restore();
}
protected override bool OnDrawn(Cairo.Context cr)
{
if (!base.OnDrawn(cr))
{
return(false);
}
if (ViewObjects)
{
using (Cairo.Surface source = CairoHelper.LockBitmap(Image)) {
cr.SetSourceSurface(source, XOffset, YOffset);
cr.Paint();
CairoHelper.UnlockBitmap(Image);
}
}
else
{
base.OnDrawn(cr);
}
if (ViewObjects && objectEditor != null)
{
// Draw objects
int cursorX = -1, cursorY = -1;
int selectedX = -1, selectedY = -1;
hoveringObjectIndices = new List <int>();
ObjectGroup group = objectEditor.ObjectGroup;
DrawObjectGroup(cr, 0, ref cursorX, ref cursorY, ref selectedX, ref selectedY, group, objectEditor, ref hoveringObjectIndices);
// Object hovering over
if (cursorX != -1)
{
cr.Rectangle(cursorX + 0.5, cursorY + 0.5, 15, 15);
cr.SetSourceColor(TileGridViewer.HoverColor);
cr.LineWidth = 1;
cr.Stroke();
}
// Object selected
if (selectedX != -1)
{
cr.Rectangle(selectedX + 0.5, selectedY + 0.5, 15, 15);
cr.SetSourceColor(TileGridSelector.SelectionColor);
cr.LineWidth = 1;
cr.Stroke();
}
}
return(true);
}
public void Import(LayerManager layers, string fileName)
{
Pixbuf bg = new Pixbuf (fileName);
Size imagesize = new Size (bg.Width, bg.Height);
PintaCore.Workspace.CreateAndActivateDocument (fileName, imagesize);
PintaCore.Workspace.ActiveDocument.HasFile = true;
PintaCore.Workspace.ActiveDocument.ImageSize = imagesize;
PintaCore.Workspace.ActiveWorkspace.CanvasSize = imagesize;
Layer layer = layers.AddNewLayer (Path.GetFileName (fileName));
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
bg.Dispose ();
}
public void Import(LayerManager layers, string fileName)
{
Pixbuf bg = new Pixbuf (fileName);
layers.Clear ();
PintaCore.History.Clear ();
layers.DestroySelectionLayer ();
PintaCore.Workspace.ImageSize = new Size (bg.Width, bg.Height);
PintaCore.Workspace.CanvasSize = new Gdk.Size (bg.Width, bg.Height);
layers.ResetSelectionPath ();
Layer layer = layers.AddNewLayer (Path.GetFileName (fileName));
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
bg.Dispose ();
}
private void Activated(object sender, EventArgs e)
{
int delay = PintaCore.Settings.GetSetting<int> ("screenshot-delay", 0);
SpinButtonEntryDialog dialog = new SpinButtonEntryDialog (Catalog.GetString ("Take Screenshot"),
PintaCore.Chrome.MainWindow, Catalog.GetString ("Delay before taking a screenshot (seconds):"), 0, 300, delay);
if (dialog.Run () == (int)Gtk.ResponseType.Ok) {
delay = dialog.GetValue ();
PintaCore.Settings.PutSetting ("screenshot-delay", delay);
PintaCore.Settings.SaveSettings ();
GLib.Timeout.Add ((uint)delay * 1000, () => {
Screen screen = Screen.Default;
Document doc = PintaCore.Workspace.NewDocument (new Size (screen.Width, screen.Height), false);
using (Pixbuf pb = Pixbuf.FromDrawable (screen.RootWindow, screen.RootWindow.Colormap, 0, 0, 0, 0, screen.Width, screen.Height)) {
using (Cairo.Context g = new Cairo.Context (doc.UserLayers[0].Surface)) {
CairoHelper.SetSourcePixbuf (g, pb, 0, 0);
g.Paint ();
}
}
doc.IsDirty = true;
if (!PintaCore.Chrome.MainWindow.IsActive) {
PintaCore.Chrome.MainWindow.UrgencyHint = true;
// Don't flash forever
GLib.Timeout.Add (3 * 1000, () => PintaCore.Chrome.MainWindow.UrgencyHint = false);
}
return false;
});
}
dialog.Destroy ();
}
public Cairo.Pattern GetPattern(ApplicationContext actx, double scaleFactor)
{
if (pattern == null || currentScaleFactor != scaleFactor) {
if (pattern != null)
pattern.Dispose ();
Gdk.Pixbuf pb = ((GtkImage)Image.Backend).GetBestFrame (actx, scaleFactor, Image.Size.Width, Image.Size.Height, false);
var imgs = new Cairo.ImageSurface (Cairo.Format.ARGB32, (int)(Image.Size.Width * scaleFactor), (int)(Image.Size.Height * scaleFactor));
var ic = new Cairo.Context (imgs);
ic.Scale ((double)imgs.Width / (double)pb.Width, (double)imgs.Height / (double)pb.Height);
Gdk.CairoHelper.SetSourcePixbuf (ic, pb, 0, 0);
ic.Paint ();
imgs.Flush ();
((IDisposable)ic).Dispose ();
pattern = new Cairo.SurfacePattern (imgs);
pattern.Extend = Cairo.Extend.Repeat;
var cm = new Cairo.Matrix ();
cm.Scale (scaleFactor, scaleFactor);
pattern.Matrix = cm;
currentScaleFactor = scaleFactor;
}
return pattern;
}
public void OpenFile(string file)
{
try {
// Open the image and add it to the layers
Pixbuf bg = new Pixbuf (file);
PintaCore.Layers.Clear ();
PintaCore.History.Clear ();
PintaCore.Layers.DestroySelectionLayer ();
PintaCore.Workspace.ImageSize = new Cairo.Point (bg.Width, bg.Height);
PintaCore.Workspace.CanvasSize = new Cairo.Point (bg.Width, bg.Height);
PintaCore.Layers.ResetSelectionPath ();
Layer layer = PintaCore.Layers.AddNewLayer (System.IO.Path.GetFileName (file));
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
bg.Dispose ();
PintaCore.Workspace.Filename = System.IO.Path.GetFileName (file);
PintaCore.History.PushNewItem (new BaseHistoryItem ("gtk-open", "Open Image"));
PintaCore.Workspace.IsDirty = false;
PintaCore.Actions.View.ZoomToWindow.Activate ();
PintaCore.Workspace.Invalidate ();
} catch {
MessageDialog md = new MessageDialog (PintaCore.Chrome.MainWindow, DialogFlags.Modal, MessageType.Error, ButtonsType.Ok, "Could not open file: {0}", file);
md.Title = "Error";
md.Run ();
md.Destroy ();
}
}
protected override void OnMouseUp(Gtk.DrawingArea canvas, Gtk.ButtonReleaseEventArgs args, Cairo.PointD point)
{
Document doc = PintaCore.Workspace.ActiveDocument;
painting = false;
using (Cairo.Context g = new Cairo.Context (doc.CurrentLayer.Surface)) {
g.SetSource (doc.ToolLayer.Surface);
g.Paint ();
}
base.OnMouseUp (canvas, args, point);
offset = new Point (int.MinValue, int.MinValue);
last_point = new Point (int.MinValue, int.MinValue);
doc.ToolLayer.Clear ();
doc.ToolLayer.Hidden = true;
doc.Workspace.Invalidate ();
}
protected Gdk.Pixbuf DrawConstDataIcon()
{
using (var surface = new Cairo.ImageSurface (Cairo.Format.Argb32, rectSizing.Width, rectSizing.Height)) {
using (Cairo.Context cr = new Cairo.Context (surface)) {
// background
cr.SetSourceRGB (0.7, 0.7, 0.7);
cr.Paint ();
// text
cr.SetSourceRGB (1, 0, 0);
// simple Cairo text API instead of Pango
//cr.MoveTo (10, 0.3 * height);
//cr.SetFontSize (20);
//cr.ShowText ("const");
using (var layout = Pango.CairoHelper.CreateLayout (cr)) {
// font size 12 seems suitable for iconHeight 48 pixels
float fontSize = 12 * rectSizing.Height / 48f;
layout.FontDescription = Pango.FontDescription.FromString ("Sans " + fontSize.ToString ());
layout.SetText ("const");
layout.Width = rectSizing.Width;
layout.Alignment = Pango.Alignment.Center;
int lwidth, lheight;
layout.GetPixelSize (out lwidth, out lheight);
// 0, 0 = left top
//cr.MoveTo (0.5 * (width - lwidth), 0.5 * (height - lheight));
cr.MoveTo (0.5 * rectSizing.Width, 0.5 * (rectSizing.Height - lheight));
Pango.CairoHelper.ShowLayout (cr, layout);
}
}
return new Gdk.Pixbuf (surface.Data, Gdk.Colorspace.Rgb, true, 8, rectSizing.Width, rectSizing.Height, surface.Stride, null);
}
}
private void HandlePintaCoreActionsLayersImportFromFileActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
Gtk.FileChooserDialog fcd = new Gtk.FileChooserDialog (Catalog.GetString ("Open Image File"), null, FileChooserAction.Open, Gtk.Stock.Cancel, Gtk.ResponseType.Cancel, Gtk.Stock.Open, Gtk.ResponseType.Ok);
fcd.SetCurrentFolder (PintaCore.System.LastDialogDirectory);
fcd.AlternativeButtonOrder = new int[] { (int) ResponseType.Ok, (int) ResponseType.Cancel };
fcd.AddImagePreview ();
int response = fcd.Run ();
if (response == (int)Gtk.ResponseType.Ok) {
string file = fcd.Filename;
PintaCore.System.LastDialogDirectory = fcd.CurrentFolder;
// Open the image and add it to the layers
Layer layer = doc.AddNewLayer (System.IO.Path.GetFileName (file));
using (var fs = new FileStream (file, FileMode.Open))
using (Pixbuf bg = new Pixbuf (fs))
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
doc.SetCurrentLayer (layer);
AddLayerHistoryItem hist = new AddLayerHistoryItem ("Menu.Layers.ImportFromFile.png", Catalog.GetString ("Import From File"), doc.Layers.IndexOf (layer));
doc.History.PushNewItem (hist);
doc.Workspace.Invalidate ();
}
fcd.Destroy ();
}
// Create a new surface of the appropriate size to store our scribbles
private void ScribbleConfigure(object o, ConfigureEventArgs args)
{
Widget widget = o as Widget;
if (surface != null)
surface.Destroy ();
var allocation = widget.Allocation;
surface = widget.Window.CreateSimilarSurface (Cairo.Content.Color, allocation.Width, allocation.Height);
var cr = new Cairo.Context (surface);
cr.SetSourceRGB (1, 1, 1);
cr.Paint ();
((IDisposable)cr).Dispose ();
// We've handled the configure event, no need for further processing.
args.RetVal = true;
}
public void NewFile(Size imageSize)
{
PintaCore.Workspace.ActiveDocument.HasFile = false;
PintaCore.Workspace.ImageSize = imageSize;
PintaCore.Workspace.CanvasSize = imageSize;
PintaCore.Layers.Clear ();
PintaCore.History.Clear ();
PintaCore.Layers.DestroySelectionLayer ();
PintaCore.Layers.ResetSelectionPath ();
// Start with an empty white layer
Layer background = PintaCore.Layers.AddNewLayer (Catalog.GetString ("Background"));
using (Cairo.Context g = new Cairo.Context (background.Surface)) {
g.SetSourceRGB (255, 255, 255);
g.Paint ();
}
PintaCore.Workspace.Filename = "Untitled1";
PintaCore.History.PushNewItem (new BaseHistoryItem (Stock.New, Catalog.GetString ("New Image")));
PintaCore.Workspace.IsDirty = false;
PintaCore.Actions.View.ZoomToWindow.Activate ();
}
public MainWindow()
: base(Gtk.WindowType.Toplevel)
{
Build ();
Requisition req = new Requisition ();
req.Height = 600;
req.Width = 800;
drawingarea1.Requisition = req;
// Initialize interface things
PintaCore.Actions.AccelGroup = new AccelGroup ();
this.AddAccelGroup (PintaCore.Actions.AccelGroup);
PintaCore.Initialize (tooltoolbar, label5, drawingarea1, treeview1, this);
colorpalettewidget1.Initialize ();
PintaCore.Chrome.StatusBarTextChanged += new EventHandler<TextChangedEventArgs> (Chrome_StatusBarTextChanged);
PintaCore.History.HistoryItemAdded += new EventHandler<HistoryItemAddedEventArgs> (History_HistoryItemAdded);
PintaCore.History.HistoryItemRemoved += new EventHandler<HistoryItemRemovedEventArgs> (History_HistoryItemRemoved);
PintaCore.Workspace.CanvasInvalidated += new EventHandler<CanvasInvalidatedEventArgs> (Workspace_CanvasInvalidated);
PintaCore.Workspace.CanvasSizeChanged += new EventHandler (Workspace_CanvasSizeChanged);
CreateToolBox ();
PintaCore.Actions.CreateMainMenu (menubar1);
PintaCore.Actions.CreateToolBar (toolbar1);
PintaCore.Actions.Layers.CreateLayerWindowToolBar (toolbar4);
PintaCore.Actions.Edit.CreateHistoryWindowToolBar (toolbar2);
Gtk.Image i = new Gtk.Image (PintaCore.Resources.GetIcon ("StatusBar.CursorXY.png"));
i.Show ();
statusbar1.Add (i);
Gtk.Box.BoxChild box = (Gtk.Box.BoxChild)statusbar1[i];
box.Position = 2;
box.Fill = false;
box.Expand = false;
this.Icon = PintaCore.Resources.GetIcon ("Pinta.png");
dialog_handler = new DialogHandlers (this);
// Create a blank document
Layer background = PintaCore.Layers.AddNewLayer ("Background");
using (Cairo.Context g = new Cairo.Context (background.Surface)) {
g.SetSourceRGB (255, 255, 255);
g.Paint ();
}
PintaCore.Workspace.Filename = "Untitled1";
PintaCore.Workspace.IsDirty = false;
PintaCore.Workspace.Invalidate ();
treeview1.Model = new ListStore (typeof (Pixbuf), typeof (string));
treeview1.HeadersVisible = false;
treeview1.RowActivated += HandleTreeview1RowActivated;
AddColumns (treeview1);
PintaCore.Actions.View.ZoomToWindow.Activated += new EventHandler (ZoomToWindow_Activated);
DeleteEvent += new DeleteEventHandler (MainWindow_DeleteEvent);
WindowAction.Visible = false;
if (Platform.GetOS () == Platform.OS.Mac)
{
try {
//enable the global key handler for keyboard shortcuts
IgeMacMenu.GlobalKeyHandlerEnabled = true;
//Tell the IGE library to use your GTK menu as the Mac main menu
IgeMacMenu.MenuBar = menubar1;
/*
//tell IGE which menu item should be used for the app menu's quit item
IgeMacMenu.QuitMenuItem = yourQuitMenuItem;
*/
//add a new group to the app menu, and add some items to it
var appGroup = IgeMacMenu.AddAppMenuGroup();
MenuItem aboutItem = (MenuItem) PintaCore.Actions.Help.About.CreateMenuItem();
appGroup.AddMenuItem(aboutItem, Mono.Unix.Catalog.GetString ("About"));
menubar1.Hide();
} catch {
// If things don't work out, just use a normal menu.
}
}
}
// Called from asynchronously from Renderer.OnCompletion ()
void HandleApply ()
{
Debug.WriteLine ("LivePreviewManager.HandleApply()");
var item = new SimpleHistoryItem (effect.Icon, effect.Name);
item.TakeSnapshotOfLayer (PintaCore.Layers.CurrentLayerIndex);
using (var ctx = new Cairo.Context (layer.Surface)) {
ctx.Save ();
ctx.AppendPath (PintaCore.Workspace.ActiveDocument.Selection.SelectionPath);
ctx.FillRule = Cairo.FillRule.EvenOdd;
ctx.Clip ();
ctx.Operator = Cairo.Operator.Source;
ctx.SetSourceSurface (live_preview_surface, (int)layer.Offset.X, (int)layer.Offset.Y);
ctx.Paint ();
ctx.Restore ();
}
PintaCore.History.PushNewItem (item);
FireLivePreviewEndedEvent(RenderStatus.Completed, null);
live_preview_enabled = false;
PintaCore.Workspace.Invalidate (); //TODO keep track of dirty bounds.
CleanUp ();
}
void OnDraw (object data)
{
Action<Cairo.Context> callback = (Action<Cairo.Context>) data;
using (var context = new Cairo.Context (surface.Surface)) {
context.Operator = Cairo.Operator.Source;
context.SetSourceRGBA (0, 0, 0, 0);
context.Paint ();
context.Operator = Cairo.Operator.Over;
context.Scale (Scale, Scale);
callback (context);
}
runningSignal.Set ();
}
public MainWindow()
: base(Gtk.WindowType.Toplevel)
{
Build ();
Requisition req = new Requisition ();
req.Height = 600;
req.Width = 800;
drawingarea1.Requisition = req;
// Initialize interface things
PintaCore.Actions.AccelGroup = new AccelGroup ();
this.AddAccelGroup (PintaCore.Actions.AccelGroup);
progress_dialog = new ProgressDialog ();
PintaCore.Initialize (tooltoolbar, label5, drawingarea1, history_treeview, this, progress_dialog, (Gtk.Viewport)table1.Parent);
colorpalettewidget1.Initialize ();
PintaCore.Chrome.StatusBarTextChanged += new EventHandler<TextChangedEventArgs> (Chrome_StatusBarTextChanged);
PintaCore.Workspace.CanvasInvalidated += new EventHandler<CanvasInvalidatedEventArgs> (Workspace_CanvasInvalidated);
PintaCore.Workspace.CanvasSizeChanged += new EventHandler (Workspace_CanvasSizeChanged);
CreateToolBox ();
PintaCore.Actions.CreateMainMenu (menubar1);
PintaCore.Actions.CreateToolBar (toolbar1);
PintaCore.Actions.Layers.CreateLayerWindowToolBar (toolbar4);
PintaCore.Actions.Edit.CreateHistoryWindowToolBar (toolbar2);
Gtk.Image i = new Gtk.Image (PintaCore.Resources.GetIcon ("StatusBar.CursorXY.png"));
i.Show ();
statusbar1.Add (i);
Gtk.Box.BoxChild box = (Gtk.Box.BoxChild)statusbar1[i];
box.Position = 2;
box.Fill = false;
box.Expand = false;
this.Icon = PintaCore.Resources.GetIcon ("Pinta.png");
dialog_handler = new DialogHandlers (this);
// Create a blank document
Layer background = PintaCore.Layers.AddNewLayer ("Background");
using (Cairo.Context g = new Cairo.Context (background.Surface)) {
g.SetSourceRGB (255, 255, 255);
g.Paint ();
}
PintaCore.Workspace.Filename = "Untitled1";
PintaCore.History.PushNewItem (new BaseHistoryItem ("gtk-new", "New Image"));
PintaCore.Workspace.IsDirty = false;
PintaCore.Workspace.Invalidate ();
//History
history_treeview.Model = PintaCore.History.ListStore;
history_treeview.HeadersVisible = false;
history_treeview.Selection.Mode = SelectionMode.Single;
history_treeview.Selection.SelectFunction = HistoryItemSelected;
Gtk.TreeViewColumn icon_column = new Gtk.TreeViewColumn ();
Gtk.CellRendererPixbuf icon_cell = new Gtk.CellRendererPixbuf ();
icon_column.PackStart (icon_cell, true);
Gtk.TreeViewColumn text_column = new Gtk.TreeViewColumn ();
Gtk.CellRendererText text_cell = new Gtk.CellRendererText ();
text_column.PackStart (text_cell, true);
text_column.SetCellDataFunc (text_cell, new Gtk.TreeCellDataFunc (HistoryRenderText));
icon_column.SetCellDataFunc (icon_cell, new Gtk.TreeCellDataFunc (HistoryRenderIcon));
history_treeview.AppendColumn (icon_column);
history_treeview.AppendColumn (text_column);
PintaCore.History.HistoryItemAdded += new EventHandler<HistoryItemAddedEventArgs> (OnHistoryItemsChanged);
PintaCore.History.ActionUndone += new EventHandler (OnHistoryItemsChanged);
PintaCore.History.ActionRedone += new EventHandler (OnHistoryItemsChanged);
PintaCore.Actions.View.ZoomToWindow.Activated += new EventHandler (ZoomToWindow_Activated);
DeleteEvent += new DeleteEventHandler (MainWindow_DeleteEvent);
PintaCore.LivePreview.RenderUpdated += LivePreview_RenderUpdated;
WindowAction.Visible = false;
hruler = new HRuler ();
hruler.Metric = MetricType.Pixels;
table1.Attach (hruler, 1, 2, 0, 1, AttachOptions.Shrink | AttachOptions.Fill, AttachOptions.Shrink | AttachOptions.Fill, 0, 0);
vruler = new VRuler ();
vruler.Metric = MetricType.Pixels;
table1.Attach (vruler, 0, 1, 1, 2, AttachOptions.Shrink | AttachOptions.Fill, AttachOptions.Shrink | AttachOptions.Fill, 0, 0);
UpdateRulerRange ();
PintaCore.Actions.View.ZoomComboBox.ComboBox.Changed += HandlePintaCoreActionsViewZoomComboBoxComboBoxChanged;
gr = new GridRenderer (cr);
if (Platform.GetOS () == Platform.OS.Mac) {
try {
//enable the global key handler for keyboard shortcuts
IgeMacMenu.GlobalKeyHandlerEnabled = true;
//Tell the IGE library to use your GTK menu as the Mac main menu
IgeMacMenu.MenuBar = menubar1;
/*
//tell IGE which menu item should be used for the app menu's quit item
IgeMacMenu.QuitMenuItem = yourQuitMenuItem;
*/
//add a new group to the app menu, and add some items to it
var appGroup = IgeMacMenu.AddAppMenuGroup ();
MenuItem aboutItem = (MenuItem)PintaCore.Actions.Help.About.CreateMenuItem ();
appGroup.AddMenuItem (aboutItem, Mono.Unix.Catalog.GetString ("About"));
menubar1.Hide ();
} catch {
// If things don't work out, just use a normal menu.
}
}
}
private Layer CreateOffsetLayer(Layer original)
{
var offset = OffsetLayer;
offset.Surface.Clear ();
using (var g = new Cairo.Context (offset.Surface)) {
g.SetSourceSurface (original.Surface, (int)original.Offset.X, (int)original.Offset.Y);
g.Paint ();
}
offset.BlendMode = original.BlendMode;
offset.Offset = original.Offset;
offset.Opacity = original.Opacity;
return offset;
}
public Gdk.Pixbuf BuildImage(FontService fontService)
{
Cairo.ImageSurface image = new Cairo.ImageSurface (Cairo.Format.ARGB32, WIDTH, HEIGHT);
Cairo.Context ctx = new Cairo.Context (image);
Pango.Layout layout = Pango.CairoHelper.CreateLayout (ctx);
fontService.AssignLayout (layout);
// fill background
ctx.Save ();
ctx.Color = new Cairo.Color (0.0, 0.0, 0.0, 1.0);
ctx.Paint ();
ctx.Restore ();
int charCode = 0;
int maxHeight = 0;
Cairo.Point pos = new Cairo.Point (PADDING, PADDING);
while ((!fontService.OnlyEnglish && charCode < 224) ||
(fontService.OnlyEnglish && charCode < (224 - 66))) {
layout.SetText (alphabet[charCode].ToString());
Pango.Rectangle te = GetTextExtents (layout, pos);
// next line
if (pos.X + te.Width + fontService.Spacing + PADDING > image.Width) {
pos.X = PADDING;
pos.Y = te.Y + maxHeight + PADDING;
}
te = DrawText (ctx, layout, pos);
boxes[charCode] = te;
pos.X = te.X + te.Width + fontService.Spacing + PADDING;
maxHeight = Math.Max (maxHeight, te.Height);
charCode++;
}
int cropHeight = NextP2 (boxes[charCode - 1].Y + boxes[charCode - 1].Height - 1);
Gdk.Pixbuf pixbuf = new Gdk.Pixbuf (
image.Data, true, 8,
image.Width,
cropHeight,
image.Stride);
// manual dispose
(image as IDisposable).Dispose ();
(layout as IDisposable).Dispose ();
(ctx.Target as IDisposable).Dispose ();
(ctx as IDisposable).Dispose ();
return pixbuf;
}
public bool OpenFile(string file)
{
bool fileOpened = false;
try {
// Open the image and add it to the layers
if (System.IO.Path.GetExtension (file) == ".ora") {
new OraFormat ().Import (PintaCore.Layers, file);
}
else {
Pixbuf bg = new Pixbuf (file);
PintaCore.Layers.Clear ();
PintaCore.History.Clear ();
PintaCore.Layers.DestroySelectionLayer ();
PintaCore.Workspace.ImageSize = new Size (bg.Width, bg.Height);
PintaCore.Workspace.CanvasSize = new Gdk.Size (bg.Width, bg.Height);
PintaCore.Layers.ResetSelectionPath ();
Layer layer = PintaCore.Layers.AddNewLayer (System.IO.Path.GetFileName (file));
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
bg.Dispose ();
}
PintaCore.Workspace.DocumentPath = System.IO.Path.GetFullPath (file);
PintaCore.History.PushNewItem (new BaseHistoryItem (Stock.Open, Catalog.GetString ("Open Image")));
PintaCore.Workspace.IsDirty = false;
PintaCore.Actions.View.ZoomToWindow.Activate ();
PintaCore.Workspace.Invalidate ();
fileOpened = true;
} catch {
MessageDialog md = new MessageDialog (PintaCore.Chrome.MainWindow, DialogFlags.Modal, MessageType.Error, ButtonsType.Ok, Catalog.GetString ("Could not open file: {0}"), file);
md.Title = Catalog.GetString ("Error");
md.Run ();
md.Destroy ();
}
return fileOpened;
}
private void HandlePintaCoreActionsLayersImportFromFileActivated(object sender, EventArgs e)
{
PintaCore.Layers.FinishSelection ();
Gtk.FileChooserDialog fcd = new Gtk.FileChooserDialog ("Open Image File", null, FileChooserAction.Open, Gtk.Stock.Cancel, Gtk.ResponseType.Cancel, Gtk.Stock.Open, Gtk.ResponseType.Ok);
int response = fcd.Run ();
if (response == (int)Gtk.ResponseType.Ok) {
string file = fcd.Filename;
// Open the image and add it to the layers
Layer layer = PintaCore.Layers.AddNewLayer (System.IO.Path.GetFileName (file));
Pixbuf bg = new Pixbuf (file, (int)PintaCore.Workspace.ImageSize.X, (int)PintaCore.Workspace.ImageSize.Y, true);
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
bg.Dispose ();
PintaCore.Layers.SetCurrentLayer (layer);
AddLayerHistoryItem hist = new AddLayerHistoryItem ("Menu.Layers.ImportFromFile.png", Mono.Unix.Catalog.GetString ("Import From File"), PintaCore.Layers.IndexOf (layer));
PintaCore.History.PushNewItem (hist);
PintaCore.Workspace.Invalidate ();
}
fcd.Destroy ();
}
public static Cairo.Surface ToSurface (this Pixbuf pixbuf)
{
var surface = new Cairo.ImageSurface (Cairo.Format.ARGB32, pixbuf.Width, pixbuf.Height);
using (var g = new Cairo.Context (surface)) {
Gdk.CairoHelper.SetSourcePixbuf (g, pixbuf, 0, 0);
g.Paint ();
}
return surface;
}
public MainWindow()
: base(Gtk.WindowType.Toplevel)
{
Build ();
Requisition req = new Requisition ();
req.Height = 600;
req.Width = 800;
drawingarea1.Requisition = req;
// Initialize interface things
PintaCore.Actions.AccelGroup = new AccelGroup ();
this.AddAccelGroup (PintaCore.Actions.AccelGroup);
PintaCore.Initialize (tooltoolbar, label5, drawingarea1, treeview1, this);
colorpalettewidget1.Initialize ();
PintaCore.Chrome.StatusBarTextChanged += new EventHandler<TextChangedEventArgs> (Chrome_StatusBarTextChanged);
PintaCore.History.HistoryItemAdded += new EventHandler<HistoryItemAddedEventArgs> (History_HistoryItemAdded);
PintaCore.History.HistoryItemRemoved += new EventHandler<HistoryItemRemovedEventArgs> (History_HistoryItemRemoved);
PintaCore.Workspace.CanvasInvalidated += new EventHandler<CanvasInvalidatedEventArgs> (Workspace_CanvasInvalidated);
PintaCore.Workspace.CanvasSizeChanged += new EventHandler (Workspace_CanvasSizeChanged);
CreateToolBox ();
PintaCore.Actions.CreateMainMenu (menubar1);
PintaCore.Actions.CreateToolBar (toolbar1);
PintaCore.Actions.Layers.CreateLayerWindowToolBar (toolbar4);
PintaCore.Actions.Edit.CreateHistoryWindowToolBar (toolbar2);
Gtk.Image i = new Gtk.Image (PintaCore.Resources.GetIcon ("StatusBar.CursorXY.png"));
i.Show ();
statusbar1.Add (i);
Gtk.Box.BoxChild box = (Gtk.Box.BoxChild)statusbar1[i];
box.Position = 2;
box.Fill = false;
box.Expand = false;
this.Icon = PintaCore.Resources.GetIcon ("Pinta.png");
dialog_handler = new DialogHandlers (this);
// Create a blank document
Layer background = PintaCore.Layers.AddNewLayer ("Background");
using (Cairo.Context g = new Cairo.Context (background.Surface)) {
g.SetSourceRGB (255, 255, 255);
g.Paint ();
}
PintaCore.Workspace.Filename = "Untitled1";
PintaCore.Workspace.IsDirty = false;
PintaCore.Workspace.Invalidate ();
treeview1.Model = new ListStore (typeof (Pixbuf), typeof (string));
treeview1.HeadersVisible = false;
treeview1.RowActivated += HandleTreeview1RowActivated;
AddColumns (treeview1);
PintaCore.Actions.View.ZoomToWindow.Activated += new EventHandler (ZoomToWindow_Activated);
DeleteEvent += new DeleteEventHandler (MainWindow_DeleteEvent);
EffectsAction.Visible = false;
WindowAction.Visible = false;
}
public void Start (BaseEffect effect)
{
if (live_preview_enabled)
throw new InvalidOperationException ("LivePreviewManager.Start() called while live preview is already enabled.");
// Create live preview surface.
// Start rendering.
// Listen for changes to effectConfiguration object, and restart render if needed.
live_preview_enabled = true;
apply_live_preview_flag = false;
cancel_live_preview_flag = false;
layer = PintaCore.Layers.CurrentLayer;
this.effect = effect;
// Handle selection path.
PintaCore.Tools.Commit ();
selection_path = (PintaCore.Layers.ShowSelection) ? PintaCore.Workspace.ActiveDocument.Selection.SelectionPath : null;
render_bounds = selection_path.GetBounds ();
render_bounds = PintaCore.Workspace.ClampToImageSize (render_bounds);
//TODO Use the current tool layer instead.
live_preview_surface = new Cairo.ImageSurface (Cairo.Format.Argb32,
PintaCore.Workspace.ImageSize.Width,
PintaCore.Workspace.ImageSize.Height);
// Paint the pre-effect layer surface into into the working surface.
using (var ctx = new Cairo.Context (live_preview_surface)) {
ctx.SetSourceSurface (layer.Surface, (int) layer.Offset.X, (int) layer.Offset.Y);
ctx.Paint ();
}
if (effect.EffectData != null)
effect.EffectData.PropertyChanged += EffectData_PropertyChanged;
if (Started != null) {
Started (this, new LivePreviewStartedEventArgs());
}
var settings = new AsyncEffectRenderer.Settings () {
ThreadCount = PintaCore.System.RenderThreads,
TileWidth = render_bounds.Width,
TileHeight = 1,
ThreadPriority = ThreadPriority.BelowNormal
};
Debug.WriteLine (DateTime.Now.ToString("HH:mm:ss:ffff") + "Start Live preview.");
renderer = new Renderer (this, settings);
renderer.Start (effect, layer.Surface, live_preview_surface, render_bounds);
if (effect.IsConfigurable) {
if (!effect.LaunchConfiguration ()) {
PintaCore.Chrome.MainWindowBusy = true;
Cancel ();
} else {
PintaCore.Chrome.MainWindowBusy = true;
Apply ();
}
} else {
PintaCore.Chrome.MainWindowBusy = true;
Apply ();
}
}
private void HandlePintaCoreActionsFileOpenActivated(object sender, EventArgs e)
{
Gtk.FileChooserDialog fcd = new Gtk.FileChooserDialog ("Open Image File", PintaCore.Chrome.MainWindow, FileChooserAction.Open, Gtk.Stock.Cancel, Gtk.ResponseType.Cancel, Gtk.Stock.Open, Gtk.ResponseType.Ok);
int response = fcd.Run ();
if (response == (int)Gtk.ResponseType.Ok) {
string file = fcd.Filename;
PintaCore.Layers.Clear ();
PintaCore.History.Clear ();
PintaCore.Layers.DestroySelectionLayer ();
// Open the image and add it to the layers
Pixbuf bg = new Pixbuf (file);
PintaCore.Workspace.ImageSize = new Cairo.PointD (bg.Width, bg.Height);
PintaCore.Workspace.CanvasSize = new Cairo.PointD (bg.Width, bg.Height);
PintaCore.Layers.ResetSelectionPath ();
Layer layer = PintaCore.Layers.AddNewLayer (System.IO.Path.GetFileName (file));
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
bg.Dispose ();
PintaCore.Workspace.Filename = System.IO.Path.GetFileName (file);
PintaCore.Workspace.IsDirty = false;
PintaCore.Workspace.Invalidate ();
PintaCore.Actions.View.ZoomToWindow.Activate ();
}
fcd.Destroy ();
}
public void NewFile(Size imageSize)
{
PintaCore.Workspace.CreateAndActivateDocument (null, imageSize);
PintaCore.Workspace.ActiveDocument.HasFile = false;
PintaCore.Workspace.ActiveWorkspace.CanvasSize = imageSize;
// Start with an empty white layer
Layer background = PintaCore.Workspace.ActiveDocument.AddNewLayer (Catalog.GetString ("Background"));
using (Cairo.Context g = new Cairo.Context (background.Surface)) {
g.SetSourceRGB (1, 1, 1);
g.Paint ();
}
PintaCore.Workspace.ActiveWorkspace.History.PushNewItem (new BaseHistoryItem (Stock.New, Catalog.GetString ("New Image")));
PintaCore.Workspace.ActiveDocument.IsDirty = false;
PintaCore.Actions.View.ZoomToWindow.Activate ();
}
public void NewFileWithScreenshot()
{
Screen screen = Screen.Default;
Pixbuf pb = Pixbuf.FromDrawable (screen.RootWindow, screen.RootWindow.Colormap, 0, 0, 0, 0, screen.Width, screen.Height);
NewFile (new Size (screen.Width, screen.Height));
using (Cairo.Context g = new Cairo.Context (PintaCore.Layers[0].Surface)) {
CairoHelper.SetSourcePixbuf (g, pb, 0, 0);
g.Paint ();
}
(pb as IDisposable).Dispose ();
PintaCore.Workspace.ActiveDocument.IsDirty = true;
}
