public virtual void Draw(Graphics g, Rectangle_ bounds, ButtonThemeState state, Color_ backColor, Color_ foreColor)
{
bool is_themecolor = backColor.ToArgb() == ThemeEngine.Current.ColorControl.ToArgb() || backColor == Color_.Empty ? true : false;
CPColor cpcolor = is_themecolor ? CPColor.Empty : ResPool.GetCPColor(backColor);
Pen pen;
switch (state)
{
case ButtonThemeState.Normal:
case ButtonThemeState.Entered:
case ButtonThemeState.Disabled:
pen = is_themecolor ? SystemPens.ControlLightLight : ResPool.GetPen(cpcolor.LightLight);
g.DrawLine(pen, bounds.X, bounds.Y, bounds.X, bounds.Bottom - 2);
g.DrawLine(pen, bounds.X + 1, bounds.Y, bounds.Right - 2, bounds.Y);
pen = is_themecolor ? SystemPens.Control : ResPool.GetPen(backColor);
g.DrawLine(pen, bounds.X + 1, bounds.Y + 1, bounds.X + 1, bounds.Bottom - 3);
g.DrawLine(pen, bounds.X + 2, bounds.Y + 1, bounds.Right - 3, bounds.Y + 1);
pen = is_themecolor ? SystemPens.ControlDark : ResPool.GetPen(cpcolor.Dark);
g.DrawLine(pen, bounds.X + 1, bounds.Bottom - 2, bounds.Right - 2, bounds.Bottom - 2);
g.DrawLine(pen, bounds.Right - 2, bounds.Y + 1, bounds.Right - 2, bounds.Bottom - 3);
pen = is_themecolor ? SystemPens.ControlDarkDark : ResPool.GetPen(cpcolor.DarkDark);
g.DrawLine(pen, bounds.X, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 1);
g.DrawLine(pen, bounds.Right - 1, bounds.Y, bounds.Right - 1, bounds.Bottom - 2);
break;
case ButtonThemeState.Pressed:
g.DrawRectangle(ResPool.GetPen(foreColor), bounds.X, bounds.Y, bounds.Width - 1, bounds.Height - 1);
bounds.Inflate(-1, -1);
pen = is_themecolor ? SystemPens.ControlDark : ResPool.GetPen(cpcolor.Dark);
g.DrawRectangle(pen, bounds.X, bounds.Y, bounds.Width - 1, bounds.Height - 1);
break;
case ButtonThemeState.Default:
g.DrawRectangle(ResPool.GetPen(foreColor), bounds.X, bounds.Y, bounds.Width - 1, bounds.Height - 1);
bounds.Inflate(-1, -1);
pen = is_themecolor ? SystemPens.ControlLightLight : ResPool.GetPen(cpcolor.LightLight);
g.DrawLine(pen, bounds.X, bounds.Y, bounds.X, bounds.Bottom - 2);
g.DrawLine(pen, bounds.X + 1, bounds.Y, bounds.Right - 2, bounds.Y);
pen = is_themecolor ? SystemPens.Control : ResPool.GetPen(backColor);
g.DrawLine(pen, bounds.X + 1, bounds.Y + 1, bounds.X + 1, bounds.Bottom - 3);
g.DrawLine(pen, bounds.X + 2, bounds.Y + 1, bounds.Right - 3, bounds.Y + 1);
pen = is_themecolor ? SystemPens.ControlDark : ResPool.GetPen(cpcolor.Dark);
g.DrawLine(pen, bounds.X + 1, bounds.Bottom - 2, bounds.Right - 2, bounds.Bottom - 2);
g.DrawLine(pen, bounds.Right - 2, bounds.Y + 1, bounds.Right - 2, bounds.Bottom - 3);
pen = is_themecolor ? SystemPens.ControlDarkDark : ResPool.GetPen(cpcolor.DarkDark);
g.DrawLine(pen, bounds.X, bounds.Bottom - 1, bounds.Right - 1, bounds.Bottom - 1);
g.DrawLine(pen, bounds.Right - 1, bounds.Y, bounds.Right - 1, bounds.Bottom - 2);
break;
}
}
private bool MouseInControl(Control control, bool fuzzy)
{
Point_ m;
Point_ c;
Size_ cw;
if (control == null)
{
return(false);
}
m = Control.MousePosition;
c = new Point_(control.Bounds.X, control.Bounds.Y);
if (control.Parent != null)
{
c = control.Parent.PointToScreen(c);
}
cw = control.ClientSize;
Rectangle_ rect = new Rectangle_(c, cw);
//
// We won't get mouse move events on all platforms with the exact same
// frequency, so cheat a bit.
if (fuzzy)
{
rect.Inflate(2, 2);
}
return(rect.Contains(m));
}
public static void DrawButton(Graphics g, Rectangle_ bounds, string buttonText, Font font, TextFormatFlags flags, Image image, Rectangle_ imageBounds, bool focused, PushButtonState state)
{
if (Application.RenderWithVisualStyles || always_use_visual_styles == true)
{
VisualStyleRenderer vsr = GetPushButtonRenderer(state);
vsr.DrawBackground(g, bounds);
if (image != null)
{
vsr.DrawImage(g, imageBounds, image);
}
}
else
{
if (state == PushButtonState.Pressed)
{
ControlPaint.DrawButton(g, bounds, ButtonState.Pushed);
}
else
{
ControlPaint.DrawButton(g, bounds, ButtonState.Normal);
}
if (image != null)
{
g.DrawImage(image, imageBounds);
}
}
Rectangle_ focus_rect = bounds;
focus_rect.Inflate(-3, -3);
if (focused)
{
ControlPaint.DrawFocusRectangle(g, focus_rect);
}
if (buttonText != String.Empty)
{
if (state == PushButtonState.Disabled)
{
TextRenderer.DrawText(g, buttonText, font, focus_rect, SystemColors.GrayText, flags);
}
else
{
TextRenderer.DrawText(g, buttonText, font, focus_rect, SystemColors.ControlText, flags);
}
}
}
protected Rectangle_ CalcImageRenderBounds(Image image, Rectangle_ r, ContentAlignment align)
{
Rectangle_ rcImageClip = r;
rcImageClip.Inflate(-2, -2);
int X = r.X;
int Y = r.Y;
if (align == ContentAlignment.TopCenter ||
align == ContentAlignment.MiddleCenter ||
align == ContentAlignment.BottomCenter)
{
X += (r.Width - image.Width) / 2;
}
else if (align == ContentAlignment.TopRight ||
align == ContentAlignment.MiddleRight ||
align == ContentAlignment.BottomRight)
{
X += (r.Width - image.Width);
}
if (align == ContentAlignment.BottomCenter ||
align == ContentAlignment.BottomLeft ||
align == ContentAlignment.BottomRight)
{
Y += r.Height - image.Height;
}
else if (align == ContentAlignment.MiddleCenter ||
align == ContentAlignment.MiddleLeft ||
align == ContentAlignment.MiddleRight)
{
Y += (r.Height - image.Height) / 2;
}
rcImageClip.X = X;
rcImageClip.Y = Y;
rcImageClip.Width = image.Width;
rcImageClip.Height = image.Height;
return(rcImageClip);
}
protected override int DrawTab(Graphics dc, TabPage page, TabControl tab, Rectangle_ bounds, bool is_selected)
{
if (!ShouldPaint(tab))
{
return(base.DrawTab(dc, page, tab, bounds, is_selected));
}
VisualStyleElement element = GetVisualStyleElement(tab, page, is_selected);
if (!VisualStyleRenderer.IsElementDefined(element))
{
return(base.DrawTab(dc, page, tab, bounds, is_selected));
}
new VisualStyleRenderer(element).DrawBackground(dc, bounds);
bounds.Inflate(
-(tab.Padding.X),
-(tab.Padding.Y));
Rectangle_ text_area = bounds;
if (tab.ImageList != null && page.ImageIndex >= 0 && page.ImageIndex < tab.ImageList.Images.Count)
{
int image_y = bounds.Y + (bounds.Height - tab.ImageList.ImageSize.Height) / 2;
tab.ImageList.Draw(dc, new Point_(bounds.X, image_y), page.ImageIndex);
int image_occupied_space = tab.ImageList.ImageSize.Width + 2;
text_area.X += image_occupied_space;
text_area.Width -= image_occupied_space;
}
if (page.Text != null)
{
dc.DrawString(page.Text, tab.Font, SystemBrushes.ControlText, text_area, DefaultFormatting);
}
if (tab.Focused && is_selected && tab.ShowFocusCues)
{
ControlPaint.DrawFocusRectangle(dc, bounds);
}
return(0);
}
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);
}
internal override void PaintPartSelectionBackground(Graphics graphics, Rectangle_ cellBounds, DataGridViewElementStates cellState, DataGridViewCellStyle cellStyle)
{
cellBounds.Inflate(-2, -2);
base.PaintPartSelectionBackground(graphics, cellBounds, cellState, cellStyle);
}