public static void GetCheckRectAndTextRect(Rectangle rect, int paddingWidth, int checkWidth, int diffSpace,
CheckMarkAlignment checkAlign, string text, Font font, out Rectangle rectCheck, out Rectangle rectText)
{
rectCheck = Rectangle.Empty;
rectText = Rectangle.Empty;
Size textSize = System.Windows.Forms.TextRenderer.MeasureText(text, font);
if (checkAlign == CheckMarkAlignment.Left)
{
rectCheck = new Rectangle(rect.Left + paddingWidth,
rect.Top + (rect.Height - checkWidth) / 2,
checkWidth, checkWidth);
rectText = new Rectangle(rectCheck.Right + diffSpace,
rect.Top + (rect.Height - textSize.Height) / 2 + 1, // 这里加1是为了使radio-mark 与 text 看起来更协调
textSize.Width, textSize.Height);
if (rectCheck.Right > rect.Right)
{
int w = rectCheck.Width - (rectCheck.Right - rect.Right);
rectCheck.Width = w < 0 ? 0 : w;
}
if (rectText.Right > rect.Right)
{
int w = rectText.Width - (rectText.Right - rect.Right);
rectText.Width = w < 0 ? 0 : w;
}
}
else
{
rectCheck = new Rectangle(rect.Right - paddingWidth - checkWidth,
rect.Top + (rect.Height - checkWidth) / 2,
checkWidth, checkWidth);
rectText = new Rectangle(rectCheck.Left - diffSpace - textSize.Width,
rect.Top + (rect.Height - textSize.Height) / 2 + 1,
textSize.Width, textSize.Height);
if (rectCheck.Left < rect.Left)
{
int w = rectCheck.Width - (rect.Left - rectCheck.Left);
rectCheck.X = rect.Left;
rectCheck.Width = w < 0 ? 0 : w;
}
if (rectText.Left < rect.Left)
{
int w = rectText.Width - (rect.Left - rectText.Left);
rectText.X = rect.Left;
rectText.Width = w < 0 ? 0 : w;
}
}
}
public static void RenderRadioButton(Graphics g, Rectangle rect, SmartRadioButtonThemeBase xtheme,
bool enable, bool selected, SmartButtonState state, string text,
CheckMarkAlignment markAlign, bool drawFocus)
{
Rectangle rectMark, rectText;
GetCheckRectAndTextRect(
rect,
xtheme.InnerPaddingWidth,
xtheme.RadioMarkWidth,
xtheme.SpaceBetweenMarkAndText,
markAlign,
text,
xtheme.TextFont,
out rectMark,
out rectText);
RadioMarkPainter.RenderRadioMark(
g,
rectMark,
xtheme,
enable,
selected,
state);
System.Windows.Forms.TextRenderer.DrawText(
g,
text,
xtheme.TextFont,
rectText,
enable ? xtheme.TextColor : xtheme.TextColorDisabled,
TextFormatFlags.Left | TextFormatFlags.VerticalCenter);
if (drawFocus)
BasicBlockPainter.RenderFocusRect(g, rectText, 0);
//rectMark.Width--;
//rectMark.Height--;
//g.DrawRectangle(Pens.Red, rectMark);
//rectText.Width--;
//rectText.Height--;
//g.DrawRectangle(Pens.Blue, rectText);
//rect.Width--;
//rect.Height--;
//g.DrawRectangle(Pens.Black, rect);
}
public static void RenderCheckButton(Graphics g, Rectangle rect, SmartCheckBoxThemeBase xtheme,
bool enable, CheckState checkState, SmartButtonState state, string text,
CheckMarkAlignment checkAlign, bool drawFocus)
{
Rectangle rectCheck, rectText;
RadioButtonPainter.GetCheckRectAndTextRect(
rect,
xtheme.InnerPaddingWidth,
xtheme.CheckRectWidth,
xtheme.SpaceBetweenCheckMarkAndText,
checkAlign,
text,
xtheme.TextFont,
out rectCheck,
out rectText);
CheckRectPainter.RenderCheckRect(
g,
rectCheck,
xtheme,
enable,
checkState,
state);
rectText.Offset(0, -1);
TextRenderer.DrawText(
g,
text,
xtheme.TextFont,
rectText,
enable ? xtheme.TextColor : xtheme.TextColorDisabled,
TextFormatFlags.Left);
if (drawFocus)
BasicBlockPainter.RenderFocusRect(g, rectText, 0);
}
