public override void GetSize(Widget widget, ref Gdk.Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height)
{
int calc_width = (int) this.Xpad * 2 + 10;
int calc_height = (int) this.Ypad * 2 + 10;
width = calc_width;
height = calc_height;
x_offset = 0;
y_offset = 0;
if (!cell_area.Equals (Gdk.Rectangle.Zero)) {
x_offset = (int) (this.Xalign * (cell_area.Width - calc_width));
x_offset = Math.Max (x_offset, 0);
y_offset = (int) (this.Yalign * (cell_area.Height - calc_height));
y_offset = Math.Max (y_offset, 0);
}
}
//from MonoDevelop.Components.Commands.KeyBindingManager
internal static void MapRawKeys (Gdk.EventKey evt, out Gdk.Key key, out Gdk.ModifierType mod)
{
mod = evt.State;
key = evt.Key;
uint keyval;
int effectiveGroup, level;
Gdk.ModifierType consumedModifiers;
keymap.TranslateKeyboardState (evt.HardwareKeycode, evt.State, evt.Group, out keyval, out effectiveGroup,
out level, out consumedModifiers);
key = (Gdk.Key)keyval;
mod = evt.State & ~consumedModifiers;
if (IsX11) {
//this is a workaround for a common X mapping issue
//where the alt key is mapped to the meta key when the shift modifier is active
if (key.Equals (Gdk.Key.Meta_L) || key.Equals (Gdk.Key.Meta_R))
key = Gdk.Key.Alt_L;
}
//HACK: the MAC GTK+ port currently does some horrible, un-GTK-ish key mappings
// so we work around them by playing some tricks to remap and decompose modifiers.
// We also decompose keys to the root physical key so that the Mac command
// combinations appear as expected, e.g. shift-{ is treated as shift-[.
if (IsMac && !IsX11) {
// Mac GTK+ maps the command key to the Mod1 modifier, which usually means alt/
// We map this instead to meta, because the Mac GTK+ has mapped the cmd key
// to the meta key (yay inconsistency!). IMO super would have been saner.
if ((mod & Gdk.ModifierType.Mod1Mask) != 0) {
mod ^= Gdk.ModifierType.Mod1Mask;
mod |= Gdk.ModifierType.MetaMask;
}
// If Mod5 is active it *might* mean that opt/alt is active,
// so we can unset this and map it back to the normal modifier.
if ((mod & Gdk.ModifierType.Mod5Mask) != 0) {
mod ^= Gdk.ModifierType.Mod5Mask;
mod |= Gdk.ModifierType.Mod1Mask;
}
// When opt modifier is active, we need to decompose this to make the command appear correct for Mac.
// In addition, we can only inspect whether the opt/alt key is pressed by examining
// the key's "group", because the Mac GTK+ treats opt as a group modifier and does
// not expose it as an actual GDK modifier.
if (evt.Group == (byte) 1) {
mod |= Gdk.ModifierType.Mod1Mask;
key = GetGroupZeroKey (key, evt);
}
}
//fix shift-tab weirdness. There isn't a nice name for untab, so make it shift-tab
if (key == Gdk.Key.ISO_Left_Tab) {
key = Gdk.Key.Tab;
mod |= Gdk.ModifierType.ShiftMask;
}
}
//from MonoDevelop.Components.Commands.KeyBindingManager
internal static void MapRawKeys (Gdk.EventKey evt, out Gdk.Key key, out Gdk.ModifierType mod, out uint keyval)
{
mod = evt.State;
key = evt.Key;
keyval = evt.KeyValue;
int effectiveGroup, level;
Gdk.ModifierType consumedModifiers;
ModifierType modifier = evt.State;
byte grp = evt.Group;
// Workaround for bug "Bug 688247 - Ctrl+Alt key not work on windows7 with bootcamp on a Mac Book Pro"
// Ctrl+Alt should behave like right alt key - unfortunately TranslateKeyboardState doesn't handle it.
if (IsWindows && (modifier & ~ModifierType.LockMask) == (ModifierType.Mod1Mask | ModifierType.ControlMask)) {
modifier = ModifierType.Mod2Mask;
grp = 1;
}
keymap.TranslateKeyboardState (evt.HardwareKeycode, modifier, grp, out keyval, out effectiveGroup,
out level, out consumedModifiers);
key = (Gdk.Key)keyval;
mod = modifier & ~consumedModifiers;
if (IsX11) {
//this is a workaround for a common X mapping issue
//where the alt key is mapped to the meta key when the shift modifier is active
if (key.Equals (Gdk.Key.Meta_L) || key.Equals (Gdk.Key.Meta_R))
key = Gdk.Key.Alt_L;
}
//HACK: the MAC GTK+ port currently does some horrible, un-GTK-ish key mappings
// so we work around them by playing some tricks to remap and decompose modifiers.
// We also decompose keys to the root physical key so that the Mac command
// combinations appear as expected, e.g. shift-{ is treated as shift-[.
if (IsMac && !IsX11) {
// Mac GTK+ maps the command key to the Mod1 modifier, which usually means alt/
// We map this instead to meta, because the Mac GTK+ has mapped the cmd key
// to the meta key (yay inconsistency!). IMO super would have been saner.
if ((mod & Gdk.ModifierType.Mod1Mask) != 0) {
mod ^= Gdk.ModifierType.Mod1Mask;
mod |= Gdk.ModifierType.MetaMask;
}
// If Mod5 is active it *might* mean that opt/alt is active,
// so we can unset this and map it back to the normal modifier.
if ((mod & Gdk.ModifierType.Mod5Mask) != 0) {
mod ^= Gdk.ModifierType.Mod5Mask;
mod |= Gdk.ModifierType.Mod1Mask;
}
// When opt modifier is active, we need to decompose this to make the command appear correct for Mac.
// In addition, we can only inspect whether the opt/alt key is pressed by examining
// the key's "group", because the Mac GTK+ treats opt as a group modifier and does
// not expose it as an actual GDK modifier.
if (evt.Group == (byte) 1) {
mod |= Gdk.ModifierType.Mod1Mask;
key = GetGroupZeroKey (key, evt);
}
// Fix for allow ctrl+shift+a/ctrl+shift+e keys on mac (select to line begin/end actions)
if ((key == Gdk.Key.A || key == Gdk.Key.E) && (evt.State & (Gdk.ModifierType.ShiftMask | Gdk.ModifierType.ControlMask)) == (Gdk.ModifierType.ShiftMask | Gdk.ModifierType.ControlMask))
mod = Gdk.ModifierType.ShiftMask | Gdk.ModifierType.ControlMask;
}
//fix shift-tab weirdness. There isn't a nice name for untab, so make it shift-tab
if (key == Gdk.Key.ISO_Left_Tab) {
key = Gdk.Key.Tab;
mod |= Gdk.ModifierType.ShiftMask;
}
if ((key == Gdk.Key.space || key == Gdk.Key.parenleft || key == Gdk.Key.parenright) && (mod & Gdk.ModifierType.ShiftMask) == Gdk.ModifierType.ShiftMask)
mod = ModifierType.None;
}
// ============================================
// PUBLIC Methods
// ============================================
/// Obtains the width and height needed to render the cell
public override void GetSize(Gtk.Widget widget,
ref Gdk.Rectangle cell_area,
out int x_offset, out int y_offset,
out int width, out int height)
{
int calc_height;
int calc_width;
x_offset = 0;
y_offset = 0;
if (!cell_area.Equals(Gdk.Rectangle.Zero)) {
calc_width = Math.Max(MIN_CELL_WIDTH, cell_area.Width);
calc_height = Math.Max(MIN_CELL_HEIGHT, cell_area.Height);
x_offset = (int) (this.Xalign * (cell_area.Width - calc_width));
x_offset = Math.Max(x_offset, 0);
y_offset = (int) (this.Yalign * (cell_area.Height - calc_height));
y_offset = Math.Max (y_offset, 0);
} else {
calc_width = MIN_CELL_WIDTH;
calc_height = MIN_CELL_HEIGHT;
}
width = calc_width;
height = calc_height;
}
static string ModifierToPartialAccel(Gdk.ModifierType mod, Gdk.Key key, out bool keyIsModifier)
{
//Console.WriteLine("PRESSED MOD: {0} ; KEY {1}",mod,key);
string labelMod = String.Empty;
string labelKey = String.Empty;
if ((mod & Gdk.ModifierType.ControlMask) != 0)
labelMod += "Control+";
if ((mod & Gdk.ModifierType.Mod1Mask) != 0)
labelMod += "Alt+";
if ((mod & Gdk.ModifierType.ShiftMask) != 0)
labelMod += "Shift+";
if ((mod & Gdk.ModifierType.MetaMask) != 0)
labelMod += "Command+";//labelMod += "Meta+";
if ((mod & Gdk.ModifierType.SuperMask) != 0)
labelMod += "Super+";
//Console.WriteLine("labelMod-> {0}",labelMod);
keyIsModifier = true;
if (key.Equals (Gdk.Key.Control_L) || key.Equals (Gdk.Key.Control_R))
labelKey += "Control+";
else if (key.Equals (Gdk.Key.Alt_L) || key.Equals (Gdk.Key.Alt_R))
labelKey += "Alt+";
else if (key.Equals (Gdk.Key.Shift_L) || key.Equals (Gdk.Key.Shift_R))
labelKey += "Shift+";
else if (key.Equals (Gdk.Key.Meta_L) || key.Equals (Gdk.Key.Meta_R))
labelKey += "Command+";//labelKey += "Meta+";
else if (key.Equals (Gdk.Key.Super_L) || key.Equals (Gdk.Key.Super_L))
labelKey += "Super+";
else
keyIsModifier = false;
//Console.WriteLine("labelKey-> {0}",labelKey);
if(labelMod.Contains(labelKey)){
return labelMod;
} else return labelMod+labelKey;
}
static string ModifierToPartialAccel (Gdk.ModifierType mod, Gdk.Key key, out bool keyIsModifier)
{
string label = String.Empty;
if ((mod & Gdk.ModifierType.ControlMask) != 0)
label += "Control+";
if ((mod & Gdk.ModifierType.Mod1Mask) != 0)
label += "Alt+";
if ((mod & Gdk.ModifierType.ShiftMask) != 0)
label += "Shift+";
if ((mod & Gdk.ModifierType.MetaMask) != 0)
label += "Meta+";
if ((mod & Gdk.ModifierType.SuperMask) != 0)
label += "Super+";
keyIsModifier = true;
if (key.Equals (Gdk.Key.Control_L) || key.Equals (Gdk.Key.Control_R))
label += "Control+";
else if (key.Equals (Gdk.Key.Alt_L) || key.Equals (Gdk.Key.Alt_R))
label += "Alt+";
else if (key.Equals (Gdk.Key.Shift_L) || key.Equals (Gdk.Key.Shift_R))
label += "Shift+";
else if (key.Equals (Gdk.Key.Meta_L) || key.Equals (Gdk.Key.Meta_R))
label += "Meta+";
else if (key.Equals (Gdk.Key.Super_L) || key.Equals (Gdk.Key.Super_L))
label += "Super+";
else
keyIsModifier = false;
return label;
}