namespace System.Windows.Forms {
internal abstract class InternalWindowManager {
- private Size MinTitleBarSize = new Size (115, 25);
private TitleButtons title_buttons;
internal Form form;
}
internal Size IconicSize {
get {
- int bw = ThemeEngine.Current.ManagedWindowBorderWidth (this);
- return new Size (152 + bw * 2, TitleBarHeight + bw * 2);
+ return SystemInformation.MinimizedWindowSize;
}
}
break;
case Msg.WM_NCCALCSIZE:
- HandleNCCalcSize (ref m);
- break;
+ return HandleNCCalcSize (ref m);
case Msg.WM_NCPAINT:
return HandleNCPaint (ref m);
form.ActiveMenu.Draw (pe, new Rectangle (pnt.X, pnt.Y, form.ClientSize.Width, 0));
}
- // clip region is not correct on win32.
- // use the entire form's area.
- clip = new Rectangle (0, 0, form.Width, form.Height);
- ThemeEngine.Current.DrawManagedWindowDecorations (pe.Graphics, clip, this);
+ if (HasBorders || IsMinimized && !(Form.IsMdiChild && IsMaximized)) {
+ // clip region is not correct on win32.
+ // use the entire form's area.
+ clip = new Rectangle (0, 0, form.Width, form.Height);
+ ThemeEngine.Current.DrawManagedWindowDecorations (pe.Graphics, clip, this);
+ }
XplatUI.PaintEventEnd (ref m, form.Handle, false);
return true;
}
- protected virtual void HandleNCCalcSize (ref Message m)
+ protected virtual bool HandleNCCalcSize (ref Message m)
{
XplatUIWin32.NCCALCSIZE_PARAMS ncp;
+ XplatUIWin32.RECT rect;
if (m.WParam == (IntPtr)1) {
ncp = (XplatUIWin32.NCCALCSIZE_PARAMS)Marshal.PtrToStructure (m.LParam,
typeof (XplatUIWin32.NCCALCSIZE_PARAMS));
+
+ ncp.rgrc1 = NCCalcSize (ncp.rgrc1);
- int bw = ThemeEngine.Current.ManagedWindowBorderWidth (this);
+ Marshal.StructureToPtr (ncp, m.LParam, true);
+ } else {
+ rect = (XplatUIWin32.RECT) Marshal.PtrToStructure (m.LParam, typeof (XplatUIWin32.RECT));
+
+ rect = NCCalcSize (rect);
+
+ Marshal.StructureToPtr (rect, m.LParam, true);
+ }
+
+ return true;
+ }
- if (HasBorders) {
- ncp.rgrc1.top += TitleBarHeight + bw;
- ncp.rgrc1.bottom -= bw;
- ncp.rgrc1.left += bw;
- ncp.rgrc1.right -= bw;
- }
+ protected virtual XplatUIWin32.RECT NCCalcSize (XplatUIWin32.RECT proposed_window_rect)
+ {
+ int bw = ThemeEngine.Current.ManagedWindowBorderWidth (this);
+
+ if (HasBorders) {
+ proposed_window_rect.top += TitleBarHeight + bw;
+ proposed_window_rect.bottom -= bw;
+ proposed_window_rect.left += bw;
+ proposed_window_rect.right -= bw;
+ }
+ if (XplatUI.RequiresPositiveClientAreaSize) {
// This is necessary for Linux, can't handle <= 0-sized
// client areas correctly.
- if (ncp.rgrc1.right <= ncp.rgrc1.left) {
- ncp.rgrc1.right += ncp.rgrc1.left - ncp.rgrc1.right + 1;
- }
- if (ncp.rgrc1.top >= ncp.rgrc1.bottom) {
- ncp.rgrc1.bottom += ncp.rgrc1.top - ncp.rgrc1.bottom + 1;
+ if (proposed_window_rect.right <= proposed_window_rect.left) {
+ proposed_window_rect.right += proposed_window_rect.left - proposed_window_rect.right + 1;
+ }
+ if (proposed_window_rect.top >= proposed_window_rect.bottom) {
+ proposed_window_rect.bottom += proposed_window_rect.top - proposed_window_rect.bottom + 1;
}
-
- Marshal.StructureToPtr (ncp, m.LParam, true);
}
+
+ return proposed_window_rect;
}
protected virtual bool HandleNCHitTest (ref Message m)
public bool IconRectangleContains (int x, int y)
{
- if (form.Icon == null)
+ if (!ShowIcon)
return false;
- int bw = ThemeEngine.Current.ManagedWindowBorderWidth (this);
- Rectangle icon = new Rectangle (bw + 3, bw + 2, IconWidth, IconWidth);
+ Rectangle icon = ThemeEngine.Current.ManagedWindowGetTitleBarIconArea (this);
return icon.Contains (x, y);
}
+ public bool ShowIcon {
+ get {
+ if (!Form.ShowIcon)
+ return false;
+ if (!HasBorders)
+ return false;
+ if (IsMinimized)
+ return true;
+ if (IsToolWindow || Form.FormBorderStyle == FormBorderStyle.FixedDialog)
+ return false;
+ return true;
+ }
+ }
+
protected virtual void Activate ()
{
- form.Refresh ();
+ form.Invalidate (true);
+ form.Update ();
}
public virtual bool IsActive {
protected virtual void HandleTitleBarMouseMove (int x, int y)
{
- bool any_change = false;
-
- any_change = title_buttons.MouseMove (x, y);
-
- if (any_change) {
- if (IsMaximized && form.IsMdiChild)
- XplatUI.InvalidateNC (form.MdiParent.Handle);
- else
- XplatUI.InvalidateNC (form.Handle);
- }
+ if (title_buttons.MouseMove (x, y))
+ XplatUI.InvalidateNC (form.Handle);
}
protected virtual void HandleTitleBarUp (int x, int y)
protected virtual void HandleWindowMove (Message m)
{
- Point move = MouseMove (m);
+ Point move = MouseMove (Cursor.Position);
UpdateVP (virtual_position.X + move.X, virtual_position.Y + move.Y,
virtual_position.Width, virtual_position.Height);
private void HandleSizing (Message m)
{
Rectangle pos = virtual_position;
- int bw = ThemeEngine.Current.ManagedWindowBorderWidth (this);
- int mw = MinTitleBarSize.Width + (bw * 2);
- int mh = MinTitleBarSize.Height + (bw * 2);
+ int mw;
+ int mh;
+ if (IsToolWindow) {
+ int border_width = BorderWidth;
+ mw = 2 * (border_width + Theme.ManagedWindowSpacingAfterLastTitleButton) + ThemeEngine.Current.ManagedWindowButtonSize (this).Width;
+ mh = 2 * border_width + TitleBarHeight;
+ } else {
+ Size minimum_size = SystemInformation.MinWindowTrackSize;
+ mw = minimum_size.Width;
+ mh = minimum_size.Height;
+ }
int x = Cursor.Position.X;
int y = Cursor.Position.Y;
public bool IsToolWindow {
get {
if (form.FormBorderStyle == FormBorderStyle.SizableToolWindow ||
- form.FormBorderStyle == FormBorderStyle.FixedToolWindow)
+ form.FormBorderStyle == FormBorderStyle.FixedToolWindow ||
+ form.GetCreateParams().IsSet (WindowExStyles.WS_EX_TOOLWINDOW))
return true;
return false;
}
if (!button.Rectangle.IntersectsWith (clip))
return;
- dc.FillRectangle (SystemBrushes.Control, button.Rectangle);
- ControlPaint.DrawCaptionButton (dc, button.Rectangle,
- button.Caption, button.State);
+ ThemeEngine.Current.ManagedWindowDrawMenuButton (dc, button, clip, this);
}
public virtual void DrawMaximizedButtons (object sender, PaintEventArgs pe)
{
}
- protected Point MouseMove (Message m)
+ protected Point MouseMove (Point pos)
{
- Point cp = Cursor.Position;
- return new Point (cp.X - start.X, cp.Y - start.Y);
+ return new Point (pos.X - start.X, pos.Y - start.Y);
}
protected virtual void DrawVirtualPosition (Rectangle virtual_position)
public CaptionButton Caption;
private EventHandler Clicked;
public bool Visible;
+ bool entered;
public TitleButton (CaptionButton caption, EventHandler clicked)
{
Clicked (this, EventArgs.Empty);
}
}
+
+ public bool Entered {
+ get { return entered; }
+ set { entered = value; }
+ }
}
internal class TitleButtons : System.Collections.IEnumerable
foreach (TitleButton button in this) {
if (button == null)
continue;
-
+
+ if (button.State == ButtonState.Inactive)
+ continue;
+
if (button == over_button) {
if (any_pushed_buttons) {
any_change |= button.State != ButtonState.Pushed;
}
ToolTipStart (button);
any_tooltip = true;
+ if (!button.Entered) {
+ button.Entered = true;
+ if (ThemeEngine.Current.ManagedWindowTitleButtonHasHotElementStyle (button, form))
+ any_change = true;
+ }
} else {
if (any_pushed_buttons) {
any_change |= button.State != ButtonState.Normal;
button.State = ButtonState.Normal;
}
+ if (button.Entered) {
+ button.Entered = false;
+ if (ThemeEngine.Current.ManagedWindowTitleButtonHasHotElementStyle (button, form))
+ any_change = true;
+ }
}
}
ToolTipHide (false);
foreach (TitleButton button in this) {
- if (button != null) {
+ if (button != null && button.State != ButtonState.Inactive) {
button.State = ButtonState.Normal;
}
}
TitleButton clicked_button = FindButton (x, y);
- if (clicked_button != null) {
+ if (clicked_button != null && clicked_button.State != ButtonState.Inactive) {
clicked_button.State = ButtonState.Pushed;
}
}
}
TitleButton clicked_button = FindButton (x, y);
- if (clicked_button != null) {
+ if (clicked_button != null && clicked_button.State != ButtonState.Inactive) {
clicked_button.OnClick ();
}
foreach (TitleButton button in this) {
- if (button == null)
+ if (button == null || button.State == ButtonState.Inactive)
continue;
button.State = ButtonState.Normal;
}
+
+ if (clicked_button == CloseButton && !form.closing)
+ XplatUI.InvalidateNC (form.Handle);
+
+ ToolTipHide (true);
}
internal void MouseLeave (int x, int y)
}
foreach (TitleButton button in this) {
- if (button == null)
+ if (button == null || button.State == ButtonState.Inactive)
continue;
button.State = ButtonState.Normal;
projects / mono.git / blobdiff