public Rectangle GetTabBounds(RibbonTabBase targetTab)
{
int x = this.RibbonBounds.Left + this.RibbonTabOffset + RibbonTabBase.TabPadding;
int y = this.RibbonBounds.Top + RibbonTabBase.TabPadding;
foreach (var tab in this.realTabs)
{
if (tab == targetTab)
{
Rectangle bounds = new Rectangle(x, y, tab.TabWidth, this.TabTotalHeight);
return(bounds);
}
x += tab.TabWidth + RibbonTabBase.TabPadding;
}
return(Rectangle.Empty);
}
public bool OnMouseUp(MouseEventArgs e)
{
if (e.Button != MouseButtons.Left)
{
return(false);
}
this.pressing = false;
if (this.capturedItem != null)
{
return(this.capturedItem.OnMouseUp(e));
}
bool result = false;
RibbonTabBase selectedTab = GetTabFromPoint(e.Location);
if (selectedTab != null)
{
if (selectedTab.Selectable)
{
result = ClearTabStates(false);
selectedTab.State = RibbonElementState.Selected;
}
else
{
selectedTab.State = RibbonElementState.Normal;
}
selectedTab.Executed();
if (selectedTab.Selectable)
{
return(result);
}
}
result = ClearTabStates(true);
if (this.SelectedTabPanel != null)
{
RibbonGroup group = this.SelectedTabPanel.GetGroupFromPoint(e.Location);
if (group != null)
{
if (group.OnMouseUp(e))
{
return(true);
}
}
}
return(result);
}
public bool OnMouseMove(MouseEventArgs e)
{
if (this.capturedItem != null)
{
return(this.capturedItem.OnMouseMove(e));
}
bool result = ClearTabStates(true);
RibbonTabBase selectedTab = GetTabFromPoint(e.Location);
if (selectedTab != null)
{
RibbonElementState expectedState = this.pressing ? RibbonElementState.Pressed : RibbonElementState.Hot;
if (selectedTab.State != RibbonElementState.Selected && selectedTab.State != expectedState)
{
selectedTab.State = expectedState;
return(true);
}
}
if (this.SelectedTabPanel != null)
{
RibbonGroup group = this.SelectedTabPanel.GetGroupFromPoint(e.Location);
foreach (var ribbonGroup in this.SelectedTabPanel.RealGroups)
{
if (ribbonGroup != group)
{
result = ribbonGroup.OnMouseLeave(new EventArgs()) || result;
}
}
if (group != null)
{
result = group.OnMouseMove(e) || result;
}
}
return(result);
}
public bool OnMouseDown(MouseEventArgs e)
{
if (e.Button != MouseButtons.Left)
{
return(false);
}
pressing = true;
if (this.capturedItem != null)
{
return(this.capturedItem.OnMouseDown(e));
}
bool result = ClearTabStates(true);
RibbonTabBase selectedTab = GetTabFromPoint(e.Location);
if (selectedTab != null)
{
if (selectedTab.State != RibbonElementState.Selected)
{
selectedTab.State = RibbonElementState.Pressed;
return(true);
}
}
if (this.SelectedTabPanel != null)
{
RibbonGroup group = this.SelectedTabPanel.GetGroupFromPoint(e.Location);
if (group != null)
{
if (group.OnMouseDown(e))
{
return(true);
}
}
}
return(result);
}