| private IndexForTabPage ( TabPage page ) : int | ||
| page | TabPage | |
| return | int | |
public override void Remove(Control value)
{
bool change_index = false;
TabPage page = value as TabPage;
if (page != null && owner.Controls.Contains(page))
{
int index = owner.IndexForTabPage(page);
if (index < owner.SelectedIndex || owner.SelectedIndex == Count - 1)
{
change_index = true;
}
}
base.Remove(value);
owner.m_helper.Remove(page);
// We don't want to raise SelectedIndexChanged until after we
// have removed from the collection, so TabCount will be
// correct for the user.
if (change_index && Count > 0)
{
// Clear the selected index internally, to avoid trying to access the previous
// selected tab when setting the new one - this is what .net seems to do
int prev_selected_index = owner.SelectedIndex;
owner.selected_index = -1;
owner.SelectedIndex = --prev_selected_index;
owner.Invalidate();
}
else if (change_index)
{
owner.selected_index = -1;
owner.OnSelectedIndexChanged(EventArgs.Empty);
owner.Invalidate();
}
else
{
owner.Redraw();
}
}
protected virtual int DrawTab(Graphics dc, System.Windows.Forms.TabPage page, System.Windows.Forms.TabControl tab, Rectangle bounds, bool is_selected)
{
Rectangle interior;
int res = bounds.Width;
dc.FillRectangle(ResPool.GetSolidBrush(tab.BackColor), bounds);
if (tab.Appearance == TabAppearance.Buttons || tab.Appearance == TabAppearance.FlatButtons)
{
// Separators
if (tab.Appearance == TabAppearance.FlatButtons)
{
int width = bounds.Width;
bounds.Width += (flatButtonSpacing - 2);
res = bounds.Width;
if (tab.Alignment == TabAlignment.Top || tab.Alignment == TabAlignment.Bottom)
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Etched, Border3DSide.Right);
}
else
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Etched, Border3DSide.Top);
}
bounds.Width = width;
}
if (is_selected)
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Sunken, Border3DSide.Left | Border3DSide.Right | Border3DSide.Top | Border3DSide.Bottom);
}
else if (tab.Appearance != TabAppearance.FlatButtons)
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Raised, Border3DSide.Left | Border3DSide.Right | Border3DSide.Top | Border3DSide.Bottom);
}
}
else
{
CPColor cpcolor = ResPool.GetCPColor(tab.BackColor);
Pen light = ResPool.GetPen(cpcolor.LightLight);
switch (tab.Alignment)
{
case TabAlignment.Top:
dc.DrawLine(light, bounds.Left, bounds.Bottom - 1, bounds.Left, bounds.Top + 3);
dc.DrawLine(light, bounds.Left, bounds.Top + 3, bounds.Left + 2, bounds.Top);
dc.DrawLine(light, bounds.Left + 2, bounds.Top, bounds.Right - 3, bounds.Top);
dc.DrawLine(SystemPens.ControlDark, bounds.Right - 2, bounds.Top + 1, bounds.Right - 2, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 2, bounds.Top + 1, bounds.Right - 1, bounds.Top + 2);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 1, bounds.Top + 2, bounds.Right - 1, bounds.Bottom - 1);
break;
case TabAlignment.Bottom:
dc.DrawLine(light, bounds.Left, bounds.Top, bounds.Left, bounds.Bottom - 2);
dc.DrawLine(light, bounds.Left, bounds.Bottom - 2, bounds.Left + 3, bounds.Bottom);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Left + 3, bounds.Bottom, bounds.Right - 3, bounds.Bottom);
dc.DrawLine(SystemPens.ControlDark, bounds.Left + 3, bounds.Bottom - 1, bounds.Right - 3, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDark, bounds.Right - 2, bounds.Bottom - 1, bounds.Right - 2, bounds.Top + 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 2, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 2);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 1, bounds.Bottom - 2, bounds.Right - 1, bounds.Top + 1);
break;
case TabAlignment.Left:
dc.DrawLine(light, bounds.Left - 2, bounds.Top, bounds.Right, bounds.Top);
dc.DrawLine(light, bounds.Left, bounds.Top + 2, bounds.Left - 2, bounds.Top);
dc.DrawLine(light, bounds.Left, bounds.Top + 2, bounds.Left, bounds.Bottom - 2);
dc.DrawLine(SystemPens.ControlDark, bounds.Left, bounds.Bottom - 2, bounds.Left + 2, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDark, bounds.Left + 2, bounds.Bottom - 1, bounds.Right, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Left + 2, bounds.Bottom, bounds.Right, bounds.Bottom);
break;
default: // TabAlignment.Right
dc.DrawLine(light, bounds.Left, bounds.Top, bounds.Right - 3, bounds.Top);
dc.DrawLine(light, bounds.Right - 3, bounds.Top, bounds.Right, bounds.Top + 3);
dc.DrawLine(SystemPens.ControlDark, bounds.Right - 1, bounds.Top + 1, bounds.Right - 1, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDark, bounds.Left, bounds.Bottom - 1, bounds.Right - 2, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right, bounds.Top + 3, bounds.Right, bounds.Bottom - 3);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Left, bounds.Bottom, bounds.Right - 3, bounds.Bottom);
break;
}
}
interior = new Rectangle(bounds.Left + focusRectSpacing.X + borderThickness.Left,
bounds.Top + focusRectSpacing.Y + +borderThickness.Top,
bounds.Width - (focusRectSpacing.X * 2) - borderThickness.Width + 1,
bounds.Height - (focusRectSpacing.Y * 2) - borderThickness.Height);
if (tab.DrawMode == TabDrawMode.Normal && page.Text != null)
{
if (tab.Alignment == TabAlignment.Left)
{
dc.TranslateTransform(bounds.Left, bounds.Bottom);
dc.RotateTransform(-90);
dc.DrawString(page.Text, page.Font,
SystemBrushes.ControlText,
tab.Padding.X - 2, // drawstring adds some extra unwanted leading spaces, so trimming
tab.Padding.Y,
defaultFormatting);
dc.ResetTransform();
}
else if (tab.Alignment == TabAlignment.Right)
{
dc.TranslateTransform(bounds.Right, bounds.Top);
dc.RotateTransform(90);
dc.DrawString(page.Text, page.Font,
SystemBrushes.ControlText,
tab.Padding.X - 2, // drawstring adds some extra unwanted leading spaces, so trimming
tab.Padding.Y,
defaultFormatting);
dc.ResetTransform();
}
else
{
Rectangle str_rect = interior;
if (tab.ImageList != null && page.ImageIndex >= 0 && page.ImageIndex < tab.ImageList.Images.Count)
{
int image_y = interior.Y + (interior.Height - tab.ImageList.ImageSize.Height) / 2;
tab.ImageList.Draw(dc, new Point(interior.X, image_y), page.ImageIndex);
str_rect.X += tab.ImageList.ImageSize.Width + 2;
str_rect.Width -= tab.ImageList.ImageSize.Width + 2;
}
dc.DrawString(page.Text, page.Font,
SystemBrushes.ControlText,
str_rect,
defaultFormatting);
}
}
else if (page.Text != null)
{
DrawItemState state = DrawItemState.None;
if (page == tab.SelectedTab)
{
state |= DrawItemState.Selected;
}
DrawItemEventArgs e = new DrawItemEventArgs(dc,
tab.Font, bounds, tab.IndexForTabPage(page),
state, page.ForeColor, page.BackColor);
tab.OnDrawItemInternal(e);
return(res);
}
if (page.Parent.Focused && is_selected && tab.ShowFocusCues)
{
interior.Width -= 1;
ThemeEngine.Current.CPDrawFocusRectangle(dc, interior, tab.ForeColor, tab.BackColor);
}
return(res);
}
protected virtual int DrawTab(Graphics dc, System.Windows.Forms.TabPage page, System.Windows.Forms.TabControl tab, Rectangle_ bounds, bool is_selected)
{
Rectangle_ interior;
int res = bounds.Width;
dc.FillRectangle(ResPool.GetSolidBrush(tab.BackColor), bounds);
if (tab.Appearance == TabAppearance.Buttons || tab.Appearance == TabAppearance.FlatButtons)
{
// Separators
if (tab.Appearance == TabAppearance.FlatButtons)
{
int width = bounds.Width;
bounds.Width += (flatButtonSpacing - 2);
res = bounds.Width;
if (tab.Alignment == TabAlignment.Top || tab.Alignment == TabAlignment.Bottom)
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Etched, Border3DSide.Right);
}
else
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Etched, Border3DSide.Top);
}
bounds.Width = width;
}
if (is_selected)
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Sunken, Border3DSide.Left | Border3DSide.Right | Border3DSide.Top | Border3DSide.Bottom);
}
else if (tab.Appearance != TabAppearance.FlatButtons)
{
ThemeEngine.Current.CPDrawBorder3D(dc, bounds, Border3DStyle.Raised, Border3DSide.Left | Border3DSide.Right | Border3DSide.Top | Border3DSide.Bottom);
}
}
else
{
CPColor cpcolor = ResPool.GetCPColor(tab.BackColor);
Pen light = ResPool.GetPen(cpcolor.LightLight);
switch (tab.Alignment)
{
case TabAlignment.Top:
dc.DrawLine(light, bounds.Left, bounds.Bottom - 1, bounds.Left, bounds.Top + 3);
dc.DrawLine(light, bounds.Left, bounds.Top + 3, bounds.Left + 2, bounds.Top);
dc.DrawLine(light, bounds.Left + 2, bounds.Top, bounds.Right - 3, bounds.Top);
dc.DrawLine(SystemPens.ControlDark, bounds.Right - 2, bounds.Top + 1, bounds.Right - 2, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 2, bounds.Top + 1, bounds.Right - 1, bounds.Top + 2);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 1, bounds.Top + 2, bounds.Right - 1, bounds.Bottom - 1);
break;
case TabAlignment.Bottom:
dc.DrawLine(light, bounds.Left, bounds.Top, bounds.Left, bounds.Bottom - 2);
dc.DrawLine(light, bounds.Left, bounds.Bottom - 2, bounds.Left + 3, bounds.Bottom);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Left + 3, bounds.Bottom, bounds.Right - 3, bounds.Bottom);
dc.DrawLine(SystemPens.ControlDark, bounds.Left + 3, bounds.Bottom - 1, bounds.Right - 3, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDark, bounds.Right - 2, bounds.Bottom - 1, bounds.Right - 2, bounds.Top + 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 2, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 2);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right - 1, bounds.Bottom - 2, bounds.Right - 1, bounds.Top + 1);
break;
case TabAlignment.Left:
dc.DrawLine(light, bounds.Left - 2, bounds.Top, bounds.Right, bounds.Top);
dc.DrawLine(light, bounds.Left, bounds.Top + 2, bounds.Left - 2, bounds.Top);
dc.DrawLine(light, bounds.Left, bounds.Top + 2, bounds.Left, bounds.Bottom - 2);
dc.DrawLine(SystemPens.ControlDark, bounds.Left, bounds.Bottom - 2, bounds.Left + 2, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDark, bounds.Left + 2, bounds.Bottom - 1, bounds.Right, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Left + 2, bounds.Bottom, bounds.Right, bounds.Bottom);
break;
default: // TabAlignment.Right
dc.DrawLine(light, bounds.Left, bounds.Top, bounds.Right - 3, bounds.Top);
dc.DrawLine(light, bounds.Right - 3, bounds.Top, bounds.Right, bounds.Top + 3);
dc.DrawLine(SystemPens.ControlDark, bounds.Right - 1, bounds.Top + 1, bounds.Right - 1, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDark, bounds.Left, bounds.Bottom - 1, bounds.Right - 2, bounds.Bottom - 1);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Right, bounds.Top + 3, bounds.Right, bounds.Bottom - 3);
dc.DrawLine(SystemPens.ControlDarkDark, bounds.Left, bounds.Bottom, bounds.Right - 3, bounds.Bottom);
break;
}
}
Point_ padding = tab.Padding;
interior = new Rectangle_(bounds.Left + padding.X - 1, // substract a little offset
bounds.Top + padding.Y,
bounds.Width - (padding.X * 2),
bounds.Height - (padding.Y * 2));
if (tab.DrawMode == TabDrawMode.Normal && page.Text != null)
{
if (tab.Alignment == TabAlignment.Left)
{
dc.TranslateTransform(bounds.Left, bounds.Bottom);
dc.RotateTransform(-90);
dc.DrawString(page.Text, tab.Font,
SystemBrushes.ControlText,
tab.Padding.X - 2, // drawstring adds some extra unwanted leading spaces, so trimming
tab.Padding.Y,
defaultFormatting);
dc.ResetTransform();
}
else if (tab.Alignment == TabAlignment.Right)
{
dc.TranslateTransform(bounds.Right, bounds.Top);
dc.RotateTransform(90);
dc.DrawString(page.Text, tab.Font,
SystemBrushes.ControlText,
tab.Padding.X - 2, // drawstring adds some extra unwanted leading spaces, so trimming
tab.Padding.Y,
defaultFormatting);
dc.ResetTransform();
}
else
{
Rectangle_ str_rect = interior;
if (is_selected)
{
// Reduce the interior Size_ to match the inner Size_ of non-selected tabs
str_rect.X += selectedTabDelta.X;
str_rect.Y += selectedTabDelta.Y;
str_rect.Width -= selectedTabDelta.Width;
str_rect.Height -= selectedTabDelta.Height;
str_rect.Y -= selectedTabDelta.Y; // Move up the text / image of the selected tab
}
if (tab.ImageList != null && page.ImageIndex >= 0 && page.ImageIndex < tab.ImageList.Images.Count)
{
int image_x;
if (tab.SizeMode != TabSizeMode.Fixed)
{
image_x = str_rect.X;
}
else
{
image_x = str_rect.X + (str_rect.Width - tab.ImageList.ImageSize.Width) / 2;
if (page.Text != null)
{
SizeF_ textSize = dc.MeasureString(page.Text, page.Font, str_rect.Size);
image_x -= (int)(textSize.Width / 2);
}
}
int image_y = str_rect.Y + (str_rect.Height - tab.ImageList.ImageSize.Height) / 2;
tab.ImageList.Draw(dc, new Point_(image_x, image_y), page.ImageIndex);
str_rect.X += tab.ImageList.ImageSize.Width + 2;
str_rect.Width -= tab.ImageList.ImageSize.Width + 2;
}
dc.DrawString(page.Text, tab.Font,
SystemBrushes.ControlText,
str_rect,
defaultFormatting);
}
}
else if (page.Text != null)
{
DrawItemState state = DrawItemState.None;
if (page == tab.SelectedTab)
{
state |= DrawItemState.Selected;
}
DrawItemEventArgs e = new DrawItemEventArgs(dc,
tab.Font, bounds, tab.IndexForTabPage(page),
state, page.ForeColor, page.BackColor);
tab.OnDrawItemInternal(e);
return(res);
}
// TabControl ignores the value of ShowFocusCues
if (page.Parent.Focused && is_selected)
{
Rectangle_ focus_rect = bounds;
focus_rect.Inflate(-2, -2);
ThemeEngine.Current.CPDrawFocusRectangle(dc, focus_rect, tab.BackColor, tab.ForeColor);
}
return(res);
}
protected virtual int DrawTab (Graphics dc, TabPage page, TabControl tab, Rectangle bounds, bool is_selected)
{
int FlatButtonSpacing = 8;
Rectangle interior;
int res = bounds.Width;
if (page.BackColor != tab_selected_gradient_second_color)
page.BackColor = tab_selected_gradient_second_color;
// we can't fill the background right away because the bounds might be adjusted if the tab is selected
StringFormat string_format = new StringFormat ();
if (tab.Appearance == TabAppearance.Buttons || tab.Appearance == TabAppearance.FlatButtons) {
dc.FillRectangle (ResPool.GetSolidBrush (tab_selected_gradient_second_color), bounds);
// Separators
if (tab.Appearance == TabAppearance.FlatButtons) {
int width = bounds.Width;
bounds.Width += (FlatButtonSpacing - 2);
res = bounds.Width;
CPDrawBorder3D (dc, bounds, Border3DStyle.Etched, Border3DSide.Right);
bounds.Width = width;
}
if (is_selected) {
CPDrawBorder3D (dc, bounds, Border3DStyle.Sunken, Border3DSide.Left | Border3DSide.Right | Border3DSide.Top | Border3DSide.Bottom);
} else if (tab.Appearance != TabAppearance.FlatButtons) {
CPDrawBorder3D (dc, bounds, Border3DStyle.Raised, Border3DSide.Left | Border3DSide.Right | Border3DSide.Top | Border3DSide.Bottom);
}
interior = new Rectangle (bounds.Left + 2, bounds.Top + 2, bounds.Width - 4, bounds.Height - 4);
string_format.Alignment = StringAlignment.Center;
string_format.LineAlignment = StringAlignment.Center;
string_format.FormatFlags = StringFormatFlags.NoWrap;
} else {
Color tab_first_color = is_selected ? tab_selected_gradient_first_color : tab_not_selected_gradient_first_color;
Color tab_second_color = is_selected ? tab_selected_gradient_second_color : tab_not_selected_gradient_second_color;
switch (tab.Alignment) {
case TabAlignment.Top:
Rectangle tab_interior = new Rectangle (bounds.Left + 2, bounds.Top + 2, bounds.Width - 2, bounds.Height - 3);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left + 2, bounds.Top + 2), new Point (bounds.Left + 2, bounds.Bottom), tab_first_color, tab_second_color)) {
dc.FillRectangle (lgbr, tab_interior);
}
// edges
Pen tmp_pen = ResPool.GetPen (tab_edge_color);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Top + 1, bounds.Left + 1, bounds.Top);
dc.DrawLine (tmp_pen, bounds.Right - 1, bounds.Top, bounds.Right, bounds.Top + 1);
// inner border
tmp_pen = ResPool.GetPen (Color.White);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Bottom - 2, bounds.Left + 1, bounds.Top + 1);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Top + 1, bounds.Right - 1, bounds.Top + 1);
// border
tmp_pen = ResPool.GetPen (border_pressed_dark_color);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Top + 2, bounds.Left + 2, bounds.Top);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Top, bounds.Right - 2, bounds.Top);
dc.DrawLine (tmp_pen, bounds.Right - 2, bounds.Top, bounds.Right, bounds.Top + 2);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left, bounds.Top + 2), new Point (bounds.Left, bounds.Bottom - 1), border_pressed_dark_color, border_pressed_light_color)) {
int diff = is_selected ? 3 : 2;
using (Pen lgbrpen = new Pen (lgbr)) {
dc.DrawLine (lgbrpen, bounds.Left, bounds.Top + 2, bounds.Left, bounds.Bottom - diff);
dc.DrawLine (lgbrpen, bounds.Right, bounds.Top + 2, bounds.Right, bounds.Bottom - diff);
}
}
if (page.Focused) {
tmp_pen = ResPool.GetPen (tab_focus_color);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Top + 2, bounds.Right - 1, bounds.Top + 2);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Top + 1, bounds.Right - 2, bounds.Top + 1);
tmp_pen = ResPool.GetPen (tab_top_border_focus_color);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Top + 2, bounds.Left + 2, bounds.Top);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Top, bounds.Right - 2, bounds.Top);
dc.DrawLine (tmp_pen, bounds.Right - 2, bounds.Top, bounds.Right, bounds.Top + 2);
}
interior = new Rectangle (bounds.Left + 4, bounds.Top + 4, bounds.Width - 8, bounds.Height - 8);
string_format.Alignment = StringAlignment.Center;
string_format.LineAlignment = StringAlignment.Center;
string_format.FormatFlags = StringFormatFlags.NoWrap;
break;
case TabAlignment.Bottom:
tab_interior = new Rectangle (bounds.Left + 2, bounds.Top + 2, bounds.Width - 2, bounds.Height - 3);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left + 2, bounds.Top + 2), new Point (bounds.Left + 2, bounds.Bottom - 1), tab_first_color, tab_second_color)) {
dc.FillRectangle (lgbr, tab_interior);
}
// edges
tmp_pen = ResPool.GetPen (tab_edge_color);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Bottom - 1, bounds.Left + 1, bounds.Bottom);
dc.DrawLine (tmp_pen, bounds.Right - 1, bounds.Bottom, bounds.Right, bounds.Bottom - 1);
// inner border
tmp_pen = ResPool.GetPen (Color.White);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Bottom - 2, bounds.Left + 1, bounds.Top + 2);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 1);
// border
tmp_pen = ResPool.GetPen (border_pressed_dark_color);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Bottom - 2, bounds.Left + 2, bounds.Bottom);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Bottom, bounds.Right - 2, bounds.Bottom);
dc.DrawLine (tmp_pen, bounds.Right - 2, bounds.Bottom, bounds.Right, bounds.Bottom - 2);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left, bounds.Top + 2), new Point (bounds.Left, bounds.Bottom - 1), border_pressed_light_color, border_pressed_dark_color)) {
int diff = is_selected ? 3 : 2;
using (Pen lgbrpen = new Pen (lgbr)) {
dc.DrawLine (lgbrpen, bounds.Left, bounds.Top + 2, bounds.Left, bounds.Bottom - 1 - diff);
dc.DrawLine (lgbrpen, bounds.Right, bounds.Top + 2, bounds.Left, bounds.Bottom - 1 - diff);
}
}
if (page.Focused) {
tmp_pen = ResPool.GetPen (tab_focus_color);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Bottom - 2, bounds.Right - 1, bounds.Bottom - 2);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Bottom - 1, bounds.Right - 2, bounds.Bottom - 1);
tmp_pen = ResPool.GetPen (tab_top_border_focus_color);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Bottom - 2, bounds.Left + 2, bounds.Bottom);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Bottom, bounds.Right - 2, bounds.Bottom);
dc.DrawLine (tmp_pen, bounds.Right - 2, bounds.Bottom, bounds.Right, bounds.Bottom - 2);
}
interior = new Rectangle (bounds.Left + 4, bounds.Top + 4, bounds.Width - 8, bounds.Height - 8);
string_format.Alignment = StringAlignment.Center;
string_format.LineAlignment = StringAlignment.Center;
string_format.FormatFlags = StringFormatFlags.NoWrap;
break;
case TabAlignment.Left:
int w_diff = is_selected ? 2 : 0;
tab_interior = new Rectangle (bounds.Left + 2, bounds.Top + 2, bounds.Width - 2 - w_diff, bounds.Height - 2);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left + 2, bounds.Top + 2), new Point (bounds.Right - w_diff, bounds.Top + 2), tab_first_color, tab_second_color)) {
dc.FillRectangle (lgbr, tab_interior);
}
// edges
tmp_pen = ResPool.GetPen (tab_edge_color);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Top, bounds.Left, bounds.Top + 1);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Bottom - 1, bounds.Left + 1, bounds.Bottom);
// inner border
tmp_pen = ResPool.GetPen (Color.White);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Top + 1, bounds.Right - 3, bounds.Top + 1);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Top + 2, bounds.Left + 1, bounds.Bottom - 2);
// border
tmp_pen = ResPool.GetPen (border_pressed_dark_color);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Top, bounds.Left, bounds.Top + 2);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Top + 2, bounds.Left, bounds.Bottom - 2);
dc.DrawLine (tmp_pen, bounds.Left, bounds.Bottom - 2, bounds.Left + 2, bounds.Bottom);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left, bounds.Top + 2), new Point (bounds.Right - 2, bounds.Top + 2), border_pressed_dark_color, border_pressed_light_color)) {
int diff = is_selected ? 3 : 1;
using (Pen lgbrpen = new Pen (lgbr)) {
dc.DrawLine (lgbrpen, bounds.Left + 2, bounds.Top, bounds.Right - diff, bounds.Left + 2);
dc.DrawLine (lgbrpen, bounds.Left + 2, bounds.Bottom, bounds.Right - diff, bounds.Left + 2);
}
}
if (page.Focused) {
tmp_pen = ResPool.GetPen (tab_focus_color);
dc.DrawLine (tmp_pen, bounds.Left + 3, bounds.Top + 1, bounds.Left + 3, bounds.Bottom - 1);
dc.DrawLine (tmp_pen, bounds.Left + 2, bounds.Top + 2, bounds.Left + 2, bounds.Bottom - 2);
tmp_pen = ResPool.GetPen (tab_top_border_focus_color);
dc.DrawLine (tmp_pen, bounds.Left + 3, bounds.Top, bounds.Left + 1, bounds.Top + 2);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Top + 2, bounds.Left + 1, bounds.Bottom - 2);
dc.DrawLine (tmp_pen, bounds.Left + 1, bounds.Bottom - 2, bounds.Left + 3, bounds.Bottom);
}
interior = new Rectangle (bounds.Left + 2, bounds.Top + 4, bounds.Width - 8, bounds.Height - 8);
string_format.Alignment = StringAlignment.Center;
string_format.LineAlignment = StringAlignment.Center;
string_format.FormatFlags = StringFormatFlags.NoWrap;
string_format.FormatFlags = StringFormatFlags.DirectionVertical;
break;
default:
// TabAlignment.Right
tab_interior = new Rectangle (bounds.Left, bounds.Top + 2, bounds.Width - 2, bounds.Height - 2);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left, bounds.Top + 2), new Point (bounds.Right, bounds.Top + 2), tab_second_color, tab_first_color)) {
dc.FillRectangle (lgbr, tab_interior);
}
int l_diff = is_selected ? 2 : 0;
// edges
tmp_pen = ResPool.GetPen (tab_edge_color);
dc.DrawLine (tmp_pen, bounds.Right - 2, bounds.Top, bounds.Right - 1, bounds.Top + 1);
dc.DrawLine (tmp_pen, bounds.Right - 1, bounds.Bottom - 1, bounds.Right - 2, bounds.Bottom);
// inner border
tmp_pen = ResPool.GetPen (Color.White);
dc.DrawLine (tmp_pen, bounds.Left + l_diff, bounds.Top + 1, bounds.Right - 2, bounds.Top + 1);
dc.DrawLine (tmp_pen, bounds.Right - 2, bounds.Top + 2, bounds.Right - 2, bounds.Bottom - 2);
// border
tmp_pen = ResPool.GetPen (border_pressed_dark_color);
dc.DrawLine (tmp_pen, bounds.Right - 3, bounds.Top, bounds.Right - 1, bounds.Top + 2);
dc.DrawLine (tmp_pen, bounds.Right - 1, bounds.Top + 2, bounds.Right - 1, bounds.Bottom - 2);
dc.DrawLine (tmp_pen, bounds.Right - 1, bounds.Bottom - 2, bounds.Right - 3, bounds.Bottom);
using (LinearGradientBrush lgbr = new LinearGradientBrush (new Point (bounds.Left, bounds.Top + 2), new Point (bounds.Right - 2, bounds.Top + 2), border_pressed_light_color, border_pressed_dark_color)) {
int diff = is_selected ? 3 : 1;
using (Pen lgbrpen = new Pen (lgbr)) {
dc.DrawLine (lgbrpen, bounds.Left + l_diff, bounds.Top, bounds.Right - diff, bounds.Top);
dc.DrawLine (lgbrpen, bounds.Left + l_diff, bounds.Bottom, bounds.Right - diff, bounds.Bottom);
}
}
if (page.Focused) {
tmp_pen = ResPool.GetPen (tab_focus_color);
dc.DrawLine (tmp_pen, bounds.Right - 3, bounds.Top + 1, bounds.Right - 3, bounds.Bottom - 1);
dc.DrawLine (tmp_pen, bounds.Right - 2, bounds.Top + 2, bounds.Right - 2, bounds.Bottom - 2);
tmp_pen = ResPool.GetPen (tab_top_border_focus_color);
dc.DrawLine (tmp_pen, bounds.Right - 3, bounds.Top, bounds.Right - 1, bounds.Top + 2);
dc.DrawLine (tmp_pen, bounds.Right - 1, bounds.Top + 2, bounds.Right - 1, bounds.Bottom - 2);
dc.DrawLine (tmp_pen, bounds.Right - 1, bounds.Bottom - 2, bounds.Right - 3, bounds.Bottom);
}
interior = new Rectangle (bounds.Left + 4, bounds.Top + 4, bounds.Width - 8, bounds.Height - 8);
string_format.Alignment = StringAlignment.Center;
string_format.LineAlignment = StringAlignment.Center;
string_format.FormatFlags = StringFormatFlags.NoWrap;
string_format.FormatFlags = StringFormatFlags.DirectionVertical;
break;
}
}
if (tab.DrawMode == TabDrawMode.Normal && page.Text != null) {
if (tab.Alignment == TabAlignment.Left) {
int wo = interior.Width / 2;
int ho = interior.Height / 2;
dc.TranslateTransform (interior.X + wo, interior.Y + ho);
dc.RotateTransform (180);
dc.DrawString (page.Text, page.Font, ResPool.GetSolidBrush (SystemColors.ControlText), 0, 0, string_format);
dc.ResetTransform ();
} else {
dc.DrawString (page.Text, page.Font,
ResPool.GetSolidBrush (SystemColors.ControlText),
interior, string_format);
}
} else if (page.Text != null) {
DrawItemState state = DrawItemState.None;
if (page == tab.SelectedTab)
state |= DrawItemState.Selected;
DrawItemEventArgs e = new DrawItemEventArgs (dc,
tab.Font, bounds, tab.IndexForTabPage (page),
state, page.ForeColor, page.BackColor);
tab.OnDrawItemInternal (e);
return res;
}
return res;
}