public static void PostProcessKeyEvent(Gdk.Key key, Gdk.ModifierType modifier)
{
// Called after the key has been processed by the editor
if (methods.Count == 0)
{
return;
}
for (int n = 0; n < methods.Count; n++)
{
// If the cursor is outside of any of the methods parameter list, discard the
// information window for that method.
MethodData md = methods [n];
int pos = md.MethodProvider.GetCurrentParameterIndex(md.CompletionContext);
if (pos == -1)
{
methods.RemoveAt(n);
n--;
}
}
// If the user enters more parameters than the current overload has,
// look for another overload with more parameters.
UpdateOverload();
// Refresh.
UpdateWindow();
}
bool ITextEditorExtension.KeyPress(Gdk.Key key, char ch, Gdk.ModifierType modifier)
{
Gdk.EventKey evnt = evntCopy;
HideLanguageItemWindow();
bool res = false;
IEditAction action = editactions.GetAction(evnt.Key, evnt.State);
if (action != null)
{
action.PreExecute(this);
if (action.PassToBase)
{
base.OnKeyPressEvent(evnt);
}
action.Execute(this);
if (action.PassToBase)
{
base.OnKeyPressEvent(evnt);
}
action.PostExecute(this);
res = true;
}
else
{
res = base.OnKeyPressEvent(evnt);
}
return(res);
}
protected override ClickAnimation OnClicked(uint button, Gdk.ModifierType mod, double xPercent, double yPercent)
{
if (button == 1 && clips.Count > 0)
{
CopyEntry();
return(ClickAnimation.Bounce);
}
return(ClickAnimation.None);
}
/// <summary>
/// Called by owning dock when item is scrolled
/// </summary>
/// <param name="direction">
/// A <see cref="Gdk.ScrollDirection"/>
/// </param>
/// <param name="mod">
/// A <see cref="Gdk.ModifierType"/>
/// </param>
public virtual void Scrolled(Gdk.ScrollDirection direction, Gdk.ModifierType mod)
{
try {
OnScrolled(direction, mod);
} catch (Exception e) {
Log <AbstractDockItem> .Error(e.Message);
Log <AbstractDockItem> .Debug(e.StackTrace);
}
}
protected override ClickAnimation OnClicked(uint button, Gdk.ModifierType mod, double xPercent, double yPercent)
{
if (button == 1)
{
DockServices.System.Execute(click_command);
return(ClickAnimation.Bounce);
}
return(ClickAnimation.None);
}
/// <summary>
/// Filters out all modifier keys except Ctrl/Shift/Alt. This prevents Caps Lock, Num Lock, etc
/// from appearing as active modifier keys.
/// </summary>
private ModifierType FilterModifierKeys(Gdk.ModifierType current_state)
{
ModifierType state = ModifierType.None;
state |= (current_state & ModifierType.ControlMask);
state |= (current_state & ModifierType.ShiftMask);
state |= (current_state & ModifierType.Mod1Mask);
return(state);
}
public void Scrolled(ScrollDirection direction, int x, int y, Gdk.ModifierType mod)
{
try {
OnScrolled(direction, x, y, mod);
} catch (Exception e) {
Log <AbstractDockPainter> .Error(e.Message);
Log <AbstractDockPainter> .Debug(e.StackTrace);
}
}
public void ButtonReleased(int x, int y, Gdk.ModifierType mod)
{
try {
OnButtonReleased(x, y, mod);
} catch (Exception e) {
Log <AbstractDockPainter> .Error(e.Message);
Log <AbstractDockPainter> .Debug(e.StackTrace);
}
}
public void MotionNotify(int x, int y, Gdk.ModifierType mod)
{
try {
OnMotionNotify(x, y, mod);
} catch (Exception e) {
Log <AbstractDockPainter> .Error(e.Message);
Log <AbstractDockPainter> .Debug(e.StackTrace);
}
}
void Item_Event(object obj, Gnome.CanvasEventArgs args)
{
EventButton ev = new EventButton(args.Event.Handle);
CanvasRE item = (CanvasRE)obj;
switch (ev.Type)
{
case EventType.ButtonPress:
if (ev.Button == 1)
{
remember_x = ev.X;
remember_y = ev.Y;
args.RetVal = true;
return;
}
else if (ev.Button == 3)
{
item.Destroy();
args.RetVal = true;
return;
}
break;
case EventType.TwoButtonPress:
ChangeItemColor(item);
args.RetVal = true;
return;
case EventType.MotionNotify:
Gdk.ModifierType state = (Gdk.ModifierType)ev.State;
if ((state & Gdk.ModifierType.Button1Mask) != 0)
{
double new_x = ev.X, new_y = ev.Y;
item.Move(new_x - remember_x, new_y - remember_y);
remember_x = new_x;
remember_y = new_y;
args.RetVal = true;
return;
}
break;
case EventType.EnterNotify:
item.WidthUnits = 3.0;
args.RetVal = true;
return;
case EventType.LeaveNotify:
item.WidthUnits = 1.0;
args.RetVal = true;
return;
}
args.RetVal = false;
return;
}
public static int GetKeyCode(Gdk.Key key, Gdk.ModifierType modifier)
{
uint m = (uint)(((modifier & Gdk.ModifierType.ControlMask) != 0)? 1 : 0);
m = (m << 1) | (uint)(((modifier & Gdk.ModifierType.ShiftMask) != 0)? 1 : 0);
m = (m << 1) | (uint)(((modifier & Gdk.ModifierType.MetaMask) != 0)? 1 : 0);
m = (m << 1) | (uint)(((modifier & Gdk.ModifierType.Mod1Mask) != 0)? 1 : 0);
m = (m << 1) | (uint)(((modifier & Gdk.ModifierType.SuperMask) != 0)? 1 : 0);
return(GetKeyCode(key) | (int)(m << 16));
}
// string status;
public void InternalHandleKeypress(TextEditor editor, TextEditorData data, Gdk.Key key,
uint unicodeChar, Gdk.ModifierType modifier)
{
this.editor = editor;
this.textEditorData = data;
HandleKeypress(key, unicodeChar, modifier);
//make sure that nothing funny goes on when the mode should have finished
this.textEditorData = null;
this.editor = null;
}
public override void Scrolled(Gdk.ScrollDirection direction, Gdk.ModifierType mod)
{
if (direction == ScrollDirection.Up)
{
CurrentPosition--;
}
else
{
CurrentPosition++;
}
ItemChanged();
}
protected override void HandleKeypress(Gdk.Key key, uint unicodeKey, Gdk.ModifierType modifier)
{
int keyCode = GetKeyCode(key, modifier);
if (keyBindings.ContainsKey(keyCode))
{
RunAction(keyBindings [keyCode]);
}
else if (unicodeKey != 0 && modifier == Gdk.ModifierType.None)
{
InsertCharacter(unicodeKey);
}
}
// Called when a key is pressed in the editor.
// Returns false if the key press has to continue normal processing.
public static bool ProcessKeyEvent(ICompletionWidget widget, Gdk.Key key, Gdk.ModifierType modifier)
{
if (methods.Count == 0)
{
return(false);
}
MethodData cmd = methods [methods.Count - 1];
if (key == Gdk.Key.Down)
{
if (cmd.MethodProvider.OverloadCount <= 1)
{
return(false);
}
if (cmd.CurrentOverload < cmd.MethodProvider.OverloadCount - 1)
{
cmd.CurrentOverload++;
}
else
{
cmd.CurrentOverload = 0;
}
UpdateWindow(widget);
return(true);
}
else if (key == Gdk.Key.Up)
{
if (cmd.MethodProvider.OverloadCount <= 1)
{
return(false);
}
if (cmd.CurrentOverload > 0)
{
cmd.CurrentOverload--;
}
else
{
cmd.CurrentOverload = cmd.MethodProvider.OverloadCount - 1;
}
UpdateWindow(widget);
return(true);
}
else if (key == Gdk.Key.Escape)
{
HideWindow(widget);
return(true);
}
return(false);
}
/// <summary>
/// Called by owning Dock when the item is clicked
/// </summary>
/// <param name="button">
/// A <see cref="System.UInt32"/>
/// </param>
/// <param name="mod">
/// A <see cref="Gdk.ModifierType"/>
/// </param>
/// <param name="xPercent">
/// A <see cref="System.Double"/> representing the percentage across the icon on which the click took place
/// </param>
/// <param name="yPercent">
/// A <see cref="System.Double"/> representing the percentage down the icon on which the click took place
/// </param>
public virtual void Clicked(uint button, Gdk.ModifierType mod, double xPercent, double yPercent)
{
try {
ClickAnimation = OnClicked(button, mod, xPercent, yPercent);
} catch (Exception e) {
Log <AbstractDockItem> .Error(e.Message);
Log <AbstractDockItem> .Debug(e.StackTrace);
ClickAnimation = ClickAnimation.Darken;
}
LastClick = DateTime.UtcNow;
}
static Gtk.StockItem FromDef(string id,
string label,
uint keyval,
Gdk.ModifierType modifier,
string domain)
{
Gtk.StockItem item;
item.StockId = id;
item.Label = label;
item.Keyval = keyval;
item.Modifier = modifier;
item.TranslationDomain = domain;
return(item);
}
protected override void OnScrolled(Gdk.ScrollDirection direction, Gdk.ModifierType mod)
{
int count = ManagedWindows.Count();
if (count < 1 || (DateTime.UtcNow - last_scroll) < scroll_rate)
{
return;
}
last_scroll = DateTime.UtcNow;
// This block will make sure that if we're scrolling on an app that is already active
// that when we scroll we move on the next window instead of appearing to do nothing
Wnck.Window focused = ManagedWindows.Where(w => w.IsActive).FirstOrDefault();
if (focused != null)
{
for (; last_raised < count - 1; last_raised++)
{
if (ManagedWindows.ElementAt(last_raised).Pid == focused.Pid)
{
break;
}
}
}
switch (direction)
{
case ScrollDirection.Up:
case ScrollDirection.Right:
last_raised++;
break;
case ScrollDirection.Down:
case ScrollDirection.Left:
last_raised--;
break;
}
if (last_raised < 0)
{
last_raised = count - 1;
}
else if (last_raised >= count)
{
last_raised = 0;
}
ManagedWindows.ElementAt(last_raised).CenterAndFocusWindow();
}
public void ProcessKey(Gdk.ModifierType modifiers, Key key, char ch)
{
Context.Build(modifiers, key, ch);
if (Context.Error != null)
{
Reset(Context.Error);
}
else if (Context.Action != null)
{
Context.Action(this);
Reset("");
}
else
{
Message = Context.Message;
}
}
public void ProcessKey(Gdk.ModifierType modifiers, Key key, char ch)
{
if (Context == null)
{
Reset("");
}
Context.ProcessKey(key, ch, modifiers);
if (Context.Completed)
{
Reset(Context.Message);
}
else
{
Message = Context.Message;
}
}
protected override ClickAnimation OnClicked(uint button, Gdk.ModifierType mod, double xPercent, double yPercent)
{
if (button == 1)
{
if (WeatherPreferences.Locations.Length == 0)
{
if (Config == null)
{
Config = new WeatherConfigDialog();
}
Config.Show();
}
else
{
ShowPainter(painter);
}
}
return(ClickAnimation.None);
}
protected override ClickAnimation OnClicked(uint button, Gdk.ModifierType mod, double xPercent, double yPercent)
{
if (!AreMultipleDesksAvailable || DeskGrid == null)
{
return(ClickAnimation.None);
}
if (button == 1 && DeskGrid != null && DeskGrid.GetLength(0) > 0 && DeskGrid.GetLength(1) > 0)
{
int col = (int)(xPercent * DeskGrid.GetLength(0));
int row = (int)(yPercent * DeskGrid.GetLength(1));
if (DeskGrid [col, row] != null)
{
DeskGrid [col, row].Activate();
}
}
return(ClickAnimation.None);
}
void Update(Gdk.Screen screen, int x, int y, Gdk.ModifierType mod)
{
last_update = DateTime.UtcNow;
if (!Enabled)
{
return;
}
Gdk.Point lastPostion = Cursor;
Cursor = new Gdk.Point(x, y);
Modifier = mod;
Screen = screen;
if (lastPostion != Cursor)
{
OnCursorPositionChanged(lastPostion);
}
}
protected override void OnScrolled(Gdk.ScrollDirection direction, Gdk.ModifierType mod)
{
if (WeatherPreferences.Locations.Length <= 1)
{
return;
}
Status = WeatherDockletStatus.ManualReload;
State |= ItemState.Wait;
QueueRedraw();
if (direction == Gdk.ScrollDirection.Up)
{
WeatherController.PreviousLocation();
}
else
{
WeatherController.NextLocation();
}
}
public void ReDraw(Gdk.ModifierType state)
{
Document doc = PintaCore.Workspace.ActiveDocument;
doc.Selection.Visible = true;
doc.ToolLayer.Hidden = false;
bool constraint = (state & Gdk.ModifierType.ShiftMask) == Gdk.ModifierType.ShiftMask;
if (constraint)
{
double dx = Math.Abs(shape_end.X - shape_origin.X);
double dy = Math.Abs(shape_end.Y - shape_origin.Y);
if (dx <= dy)
{
if (shape_end.X >= shape_origin.X)
{
shape_end.X = shape_origin.X + dy;
}
else
{
shape_end.X = shape_origin.X - dy;
}
}
else
if (shape_end.Y >= shape_origin.Y)
{
shape_end.Y = shape_origin.Y + dx;
}
else
{
shape_end.Y = shape_origin.Y - dx;
}
}
Cairo.Rectangle rect = Utility.PointsToRectangle(shape_origin, shape_end, constraint);
Cairo.Rectangle dirty = DrawShape(rect, doc.SelectionLayer);
DrawHandler(doc.ToolLayer);
last_dirty = dirty;
}
protected override void OnScrolled(Gdk.ScrollDirection direction, Gdk.ModifierType mod)
{
if (!AreMultipleDesksAvailable || DeskGrid == null)
{
return;
}
switch (direction)
{
case ScrollDirection.Down:
if (((mod & ModifierType.ShiftMask) == ModifierType.ShiftMask) || DeskGrid.GetLength(1) == 1)
{
SwitchDesk(Wnck.MotionDirection.Right);
}
else
{
SwitchDesk(Wnck.MotionDirection.Down);
}
break;
case ScrollDirection.Right:
SwitchDesk(Wnck.MotionDirection.Right);
break;
case ScrollDirection.Up:
if (((mod & ModifierType.ShiftMask) == ModifierType.ShiftMask) || DeskGrid.GetLength(1) == 1)
{
SwitchDesk(Wnck.MotionDirection.Left);
}
else
{
SwitchDesk(Wnck.MotionDirection.Up);
}
break;
case ScrollDirection.Left:
SwitchDesk(Wnck.MotionDirection.Left);
break;
}
}
protected override ClickAnimation OnClicked(uint button, Gdk.ModifierType mod, double xPercent, double yPercent)
{
if (button == 1)
{
string command = prefs.Get <string> ("DockyItemCommand", "");
if (!string.IsNullOrEmpty(command))
{
DockServices.System.Execute(command);
}
else if (ShowSettings)
{
ConfigurationWindow.Instance.Show();
}
else
{
return(ClickAnimation.None);
}
return(ClickAnimation.Bounce);
}
return(ClickAnimation.None);
}
protected override void OnScrolled(Gdk.ScrollDirection direction, Gdk.ModifierType mod)
{
if (direction == Gdk.ScrollDirection.Up)
{
curPos++;
}
else
{
curPos--;
}
if (curPos < 1)
{
curPos = clips.Count;
}
else if (curPos > clips.Count)
{
curPos = 1;
}
Updated();
}
public override void MouseDown(MouseEvent ev)
{
base.MouseDown(ev);
IDrawingView view = ev.View;
SetLastCoords(ev.X, ev.Y);
Gdk.ModifierType state = (ev.GdkEvent as EventButton).State;
bool shift_pressed = (state & ModifierType.ShiftMask) != 0;
if (shift_pressed)
{
view.ToggleSelection(AnchorFigure);
}
else if (!view.IsFigureSelected(AnchorFigure))
{
view.ClearSelection();
view.AddToSelection(AnchorFigure);
}
CreateUndoActivity();
}
protected override void OnKeyDown(DrawingArea canvas, KeyPressEventArgs args)
{
if (!PintaCore.Workspace.HasOpenDocuments)
{
args.RetVal = false;
return;
}
Gdk.ModifierType modifier = args.Event.State;
// If we are dragging the text, we
// aren't going to handle key presses
if (tracking)
{
return;
}
// Ignore anything with Alt pressed
if ((modifier & Gdk.ModifierType.Mod1Mask) != 0)
{
return;
}
ctrlKey = (args.Event.Key == Gdk.Key.Control_L || args.Event.Key == Gdk.Key.Control_R);
UpdateMouseCursor();
// Assume that we are going to handle the key
bool keyHandled = true;
if (is_editing)
{
switch (args.Event.Key)
{
case Gdk.Key.BackSpace:
CurrentTextEngine.PerformBackspace();
break;
case Gdk.Key.Delete:
CurrentTextEngine.PerformDelete();
break;
case Gdk.Key.KP_Enter:
case Gdk.Key.Return:
CurrentTextEngine.PerformEnter();
break;
case Gdk.Key.Left:
CurrentTextEngine.PerformLeft((modifier & Gdk.ModifierType.ControlMask) != 0, (modifier & Gdk.ModifierType.ShiftMask) != 0);
break;
case Gdk.Key.Right:
CurrentTextEngine.PerformRight((modifier & Gdk.ModifierType.ControlMask) != 0, (modifier & Gdk.ModifierType.ShiftMask) != 0);
break;
case Gdk.Key.Up:
CurrentTextEngine.PerformUp((modifier & Gdk.ModifierType.ShiftMask) != 0);
break;
case Gdk.Key.Down:
CurrentTextEngine.PerformDown((modifier & Gdk.ModifierType.ShiftMask) != 0);
break;
case Gdk.Key.Home:
CurrentTextEngine.PerformHome((modifier & Gdk.ModifierType.ControlMask) != 0, (modifier & Gdk.ModifierType.ShiftMask) != 0);
break;
case Gdk.Key.End:
CurrentTextEngine.PerformEnd((modifier & Gdk.ModifierType.ControlMask) != 0, (modifier & Gdk.ModifierType.ShiftMask) != 0);
break;
case Gdk.Key.Next:
case Gdk.Key.Prior:
break;
case Gdk.Key.Escape:
StopEditing(false);
return;
case Gdk.Key.Insert:
if (modifier.IsShiftPressed())
{
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
CurrentTextEngine.PerformPaste(cb);
}
else if (modifier.IsControlPressed())
{
Gtk.Clipboard cb = Gtk.Clipboard.Get(Gdk.Atom.Intern("CLIPBOARD", false));
CurrentTextEngine.PerformCopy(cb);
}
break;
default:
if (modifier.IsControlPressed())
{
if (args.Event.Key == Gdk.Key.z)
{
//Ctrl + Z for undo while editing.
TryHandleUndo();
if (PintaCore.Workspace.ActiveDocument.History.CanUndo)
{
PintaCore.Workspace.ActiveDocument.History.Undo();
}
return;
}
else if (args.Event.Key == Gdk.Key.i)
{
italic_btn.Toggle();
UpdateFont();
}
else if (args.Event.Key == Gdk.Key.b)
{
bold_btn.Toggle();
UpdateFont();
}
else if (args.Event.Key == Gdk.Key.u)
{
underscore_btn.Toggle();
UpdateFont();
}
else if (args.Event.Key == Gdk.Key.a)
{
// Select all of the text.
CurrentTextEngine.PerformHome(false, false);
CurrentTextEngine.PerformEnd(true, true);
}
else
{
//Ignore command shortcut.
return;
}
}
else
{
keyHandled = TryHandleChar(args.Event);
}
break;
}
// If we processed a key, update the display
if (keyHandled)
{
RedrawText(true, true);
}
}
else
{
// If we're not editing, allow the key press to be handled elsewhere (e.g. for selecting another tool).
keyHandled = false;
}
args.RetVal = keyHandled;
}