public static ICollection <Cairo.Rectangle> GetDiffRectangles(TextEditor editor, int startOffset, int endOffset)
{
ICollection <Cairo.Rectangle> rectangles = new List <Cairo.Rectangle> ();
var startLine = editor.GetLineByOffset(startOffset);
var endLine = editor.GetLineByOffset(endOffset);
int lineCount = endLine.LineNumber - startLine.LineNumber;
var line = startLine;
for (int i = 0; i <= lineCount; i++)
{
Cairo.Point point = editor.LocationToPoint(editor.Document.OffsetToLocation(Math.Max(startOffset, line.Offset)), true);
Cairo.Point point2 = editor.LocationToPoint(editor.Document.OffsetToLocation(Math.Min(line.EndOffset, endOffset)), true);
rectangles.Add(new Cairo.Rectangle(point.X - editor.TextViewMargin.XOffset, point.Y, point2.X - point.X, editor.LineHeight));
line = line.NextLine;
}
return(rectangles);
}
public static Cairo.Rectangle GetDiffRectangle(TextEditor editor, int startOffset, int endOffset)
{
var point = editor.LocationToPoint(editor.Document.OffsetToLocation(startOffset), true);
Cairo.Point point2;
var line = editor.GetLineByOffset(startOffset);
if (line.Offset + line.Length < endOffset)
{
point2 = new Cairo.Point((int)(point.X + editor.TextViewMargin.CharWidth * (endOffset - startOffset)), point.Y);
}
else
{
point2 = editor.LocationToPoint(editor.Document.OffsetToLocation(endOffset), true);
}
return(new Cairo.Rectangle(point.X - editor.TextViewMargin.XOffset, point.Y, point2.X - point.X, editor.LineHeight));
}
protected override void OnMouseUp(Document document, ToolMouseEventArgs e)
{
painting = false;
using (var g = new Cairo.Context(document.Layers.CurrentUserLayer.Surface)) {
g.SetSource(document.Layers.ToolLayer.Surface);
g.Paint();
}
base.OnMouseUp(document, e);
offset = new Cairo.Point(int.MinValue, int.MinValue);
last_point = new Cairo.Point(int.MinValue, int.MinValue);
document.Layers.ToolLayer.Clear();
document.Layers.ToolLayer.Hidden = true;
document.Workspace.Invalidate();
}
void OnPopupMenu(object sender, Gtk.ButtonPressEventArgs args)
{
if (args.Event.Button == 3)
{
int textEditorXOffset = (int)args.Event.X - (int)this.TextViewMargin.XOffset;
if (textEditorXOffset < 0)
{
return;
}
this.menuPopupLocation = new Cairo.Point((int)args.Event.X, (int)args.Event.Y);
DocumentLocation loc = PointToLocation(textEditorXOffset, (int)args.Event.Y);
if (!this.IsSomethingSelected || !this.SelectionRange.Contains(Document.LocationToOffset(loc)))
{
Caret.Location = loc;
}
this.ShowPopup();
base.ResetMouseState();
}
}
public FloatingQuickFixIconWidget(CodeActionEditorExtension codeActionEditorExtension, LanguageItemWindow window, SourceEditorView sourceEditorView, CodeActionContainer fixes, Cairo.Point point) : base(Gtk.WindowType.Popup)
{
this.ext = codeActionEditorExtension;
this.window = window;
this.sourceEditorView = sourceEditorView;
this.fixes = fixes;
this.point = point;
this.Decorated = false;
this.Events |= EventMask.ButtonPressMask | EventMask.LeaveNotifyMask | EventMask.EnterNotifyMask;
TypeHint = Gdk.WindowTypeHint.Utility;
var fr = new Gtk.HBox();
fr.BorderWidth = 2;
var view = new ImageView(SmartTagMarginMarker.GetIconId(fixes.GetSmartTagSeverity()), Gtk.IconSize.Menu);
fr.PackStart(view, false, false, 0);
fr.PackEnd(new RectangleMarker(), false, false, 0);
Add(fr);
ext.FixesMenuClosed += Ext_FixesMenuClosed;
ShowAll();
}
void OnClicked(int posX, int posY, Gdk.Event triggerEvent, uint button)
{
Cairo.Point p = GetGridPosition(posX, posY, scale: false, offset: false);
if (EnableTileEditing && hoveringComponent == null)
{
if (!IsInBounds(posX, posY, scale: false, offset: false))
{
return;
}
if (button == 1) // Left-click
{
RoomLayout.SetTile(p.X, p.Y, TilesetViewer.SelectedIndex);
draggingTile = true;
}
else if (button == 3) // Right-click
{
TilesetViewer.SelectedIndex = RoomLayout.GetTile(p.X, p.Y);
}
}
if (DrawRoomComponents)
{
if (hoveringComponent != null)
{
selectedComponent = hoveringComponent;
hoveringComponent.Select();
if (button == 1) // Left click
{
draggingObject = true;
}
else if (button == 3) // Right click
{
Gtk.Menu menu = new Gtk.Menu();
foreach (Gtk.MenuItem item in selectedComponent.GetRightClickMenuItems())
{
menu.Add(item);
}
RoomComponent comp = selectedComponent;
if (comp.Deletable)
{
if (menu.Children.Length != 0)
{
menu.Add(new Gtk.SeparatorMenuItem());
}
var deleteButton = new Gtk.MenuItem("Delete");
deleteButton.Activated += (sender, args) => {
comp.Delete();
};
menu.Add(deleteButton);
}
menu.AttachToWidget(this, null);
menu.ShowAll();
menu.PopupAtPointer(triggerEvent);
}
}
}
QueueDraw();
}
public DocumentLocation PointToLocation(Cairo.Point p)
{
return(TextViewMargin.PointToLocation(p));
}
public bool this[Cairo.Point pt] {
get => this[pt.X, pt.Y];
set => this[pt.X, pt.Y] = value;
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 static Point ToPintaPoint(this Cairo.Point point)
{
return(new Point(point.X, point.Y));
}
public static Cairo.Rectangle GetDiffRectangle (TextEditor editor, int startOffset, int endOffset)
{
var point = editor.LocationToPoint (editor.Document.OffsetToLocation (startOffset), true);
Cairo.Point point2;
var line = editor.GetLineByOffset (startOffset);
if (line.Offset + line.Length < endOffset) {
point2 = new Cairo.Point ((int)(point.X + editor.TextViewMargin.CharWidth * (endOffset - startOffset)), point.Y);
} else {
point2 = editor.LocationToPoint (editor.Document.OffsetToLocation (endOffset), true);
}
return new Cairo.Rectangle (point.X - editor.TextViewMargin.XOffset, point.Y, point2.X - point.X, editor.LineHeight);
}
protected override void OnDeactivated(Document?document, BaseTool?newTool)
{
origin = new Cairo.Point(int.MinValue, int.MinValue);
}
public static bool PointInRect(Cairo.Point p, Cairo.Rectangle rect)
{
return(p.X >= rect.X && p.Y >= rect.Y &&
p.X < rect.X + rect.Width && p.Y < rect.Y + rect.Height);
}
protected override bool OnExposeEvent(Gdk.EventExpose ev)
{
base.OnExposeEvent (ev);
using(Cairo.Context CairoContext = Gdk.CairoHelper.Create(this.GdkWindow)) {
//Drawing code here.
//Graph Background
CairoContext.LineWidth = 1;
CairoContext.SetSourceRGB(0.2, 0.2, 0.2);
CairoContext.Rectangle(this.graphRect);
CairoContext.StrokePreserve();
CairoContext.SetSourceRGB(1, 1, 1);
CairoContext.Fill();
if(this.data.Length <= 0)
return true;
double Min = double.MaxValue;
double Max = double.MinValue;
foreach (float FloatItem in this.data) {
if(FloatItem > Max)
Max = FloatItem;
if(FloatItem < Min)
Min = FloatItem;
}
//XScale
int XStep = 100 - ((int)(Min - Max) / 100);
XStep = Math.Max(XStep, 1);
for (int X = 0; X < this.scaleRectX.Width; X += XStep) {
CairoContext.MoveTo(this.scaleRectX.X + X, this.scaleRectX.Y);
CairoContext.LineTo(this.scaleRectX.X + X, this.scaleRectX.Y + this.scaleRectX.Height);
}
//YScale
int YStep = 100 - (this.data.Length / 100);
YStep = Math.Max(YStep, 1);
for (int Y = 0; Y < this.scaleRectY.Height; Y += YStep) {
CairoContext.MoveTo(this.scaleRectY.X, this.scaleRectY.Y + Y);
CairoContext.LineTo(this.scaleRectY.X + this.scaleRectY.Width, this.scaleRectY.Y + Y);
}
//Graph Line
CairoContext.LineWidth = 2;
Cairo.Point LastValue = new Cairo.Point(0, 0);
CairoContext.SetSourceRGB(0.5, 0.5, 0.5);
for (int i = 0; i < this.data.Length; i ++) {
double X = this.graphRect.X + Scale(i, 0, (double)this.data.Length, 4d, (double)this.graphRect.Width - 8d);
double Y = this.graphRect.Y + Scale(this.data[i], Min, Max, (double)this.graphRect.Height - 8d, 4d);
if(LastValue.X != 0 && LastValue.Y != 0) {
CairoContext.MoveTo(X, Y);
CairoContext.LineTo(LastValue.X, LastValue.Y);
}
LastValue.X = (int)X;
LastValue.Y = (int)Y;
}
CairoContext.Stroke();
}
return true;
}
void OnPopupMenu (object sender, Gtk.ButtonPressEventArgs args)
{
if (args.Event.Button == 3) {
int textEditorXOffset = (int)args.Event.X - (int)this.TextViewMargin.XOffset;
if (textEditorXOffset < 0)
return;
this.menuPopupLocation = new Cairo.Point ((int)args.Event.X, (int)args.Event.Y);
DocumentLocation loc= PointToLocation (textEditorXOffset, (int)args.Event.Y);
if (!this.IsSomethingSelected || !this.SelectionRange.Contains (Document.LocationToOffset (loc)))
Caret.Location = loc;
this.ShowPopup ();
base.ResetMouseState ();
}
}
public Rectangle(Cairo.Point point, double width, double height)
{
throw null;
}
protected override bool OnKeyPressEvent (Gdk.EventKey evnt)
{
isInKeyStroke = true;
try {
// Handle keyboard menu popup
if (evnt.Key == Gdk.Key.Menu || (evnt.Key == Gdk.Key.F10 && (evnt.State & Gdk.ModifierType.ShiftMask) == Gdk.ModifierType.ShiftMask)) {
this.menuPopupLocation = LocationToPoint (this.Caret.Location);
this.menuPopupLocation.Y += (int)this.TextViewMargin.LineHeight;
this.ShowPopup ();
return true;
}
// Handle keyboard toolip popup
/* if ((evnt.Key == Gdk.Key.F1 && (evnt.State & Gdk.ModifierType.ControlMask) == Gdk.ModifierType.ControlMask)) {
Gdk.Point p = this.TextViewMargin.LocationToDisplayCoordinates (this.Caret.Location);
this.mx = p.X;
this.my = p.Y;
this.ShowTooltip ();
return true;
}
*/
return base.OnKeyPressEvent (evnt);
} finally {
isInKeyStroke = false;
}
}
protected override bool OnExposeEvent(Gdk.EventExpose ev)
{
base.OnExposeEvent(ev);
using (Cairo.Context CairoContext = Gdk.CairoHelper.Create(this.GdkWindow)) {
//Drawing code here.
//Graph Background
CairoContext.LineWidth = 1;
CairoContext.SetSourceRGB(0.2, 0.2, 0.2);
CairoContext.Rectangle(this.graphRect);
CairoContext.StrokePreserve();
CairoContext.SetSourceRGB(1, 1, 1);
CairoContext.Fill();
if (this.data.Length <= 0)
{
return(true);
}
double Min = double.MaxValue;
double Max = double.MinValue;
foreach (float FloatItem in this.data)
{
if (FloatItem > Max)
{
Max = FloatItem;
}
if (FloatItem < Min)
{
Min = FloatItem;
}
}
//XScale
int XStep = 100 - ((int)(Min - Max) / 100);
XStep = Math.Max(XStep, 1);
for (int X = 0; X < this.scaleRectX.Width; X += XStep)
{
CairoContext.MoveTo(this.scaleRectX.X + X, this.scaleRectX.Y);
CairoContext.LineTo(this.scaleRectX.X + X, this.scaleRectX.Y + this.scaleRectX.Height);
}
//YScale
int YStep = 100 - (this.data.Length / 100);
YStep = Math.Max(YStep, 1);
for (int Y = 0; Y < this.scaleRectY.Height; Y += YStep)
{
CairoContext.MoveTo(this.scaleRectY.X, this.scaleRectY.Y + Y);
CairoContext.LineTo(this.scaleRectY.X + this.scaleRectY.Width, this.scaleRectY.Y + Y);
}
//Graph Line
CairoContext.LineWidth = 2;
Cairo.Point LastValue = new Cairo.Point(0, 0);
CairoContext.SetSourceRGB(0.5, 0.5, 0.5);
for (int i = 0; i < this.data.Length; i++)
{
double X = this.graphRect.X + Scale(i, 0, (double)this.data.Length, 4d, (double)this.graphRect.Width - 8d);
double Y = this.graphRect.Y + Scale(this.data[i], Min, Max, (double)this.graphRect.Height - 8d, 4d);
if (LastValue.X != 0 && LastValue.Y != 0)
{
CairoContext.MoveTo(X, Y);
CairoContext.LineTo(LastValue.X, LastValue.Y);
}
LastValue.X = (int)X;
LastValue.Y = (int)Y;
}
CairoContext.Stroke();
}
return(true);
}
