protected override void OnEnabledChanged(EventArgs e)
{
if (Enabled)
{
_state = QQControlState.Normal;
}
else
{
_state = QQControlState.Disabled;
}
base.OnEnabledChanged(e);
}
protected override void OnMouseDown(MouseEventArgs mevent)
{
if (mevent.Button == MouseButtons.Left)
{
_state = QQControlState.Down;
}
base.OnMouseDown(mevent);
}
protected override void OnLostFocus(EventArgs e)
{
_state = QQControlState.Normal;
base.OnLostFocus(e);
}
protected override void OnPaint(PaintEventArgs pevent)
{
base.OnPaint(pevent);
base.OnPaintBackground(pevent);
Graphics g = pevent.Graphics;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
Rectangle checkRect, textRect;
CalculateRect(out checkRect, out textRect);
if (Enabled == false)
{
_state = QQControlState.Disabled;
}
switch (_state)
{
case QQControlState.Highlight:
case QQControlState.Down:
DrawHighLightCheckRect(g, checkRect);
break;
case QQControlState.Disabled:
DrawDisabledCheckRect(g, checkRect);
break;
default:
DrawNormalCheckRect(g, checkRect);
break;
}
Color textColor = (Enabled == true) ? ForeColor : SystemColors.GrayText;
TextRenderer.DrawText(
g,
Text,
Font,
textRect,
textColor,
GetTextFormatFlags(TextAlign, RightToLeft == RightToLeft.Yes));
}
protected override void OnMouseLeave(EventArgs e)
{
_state = QQControlState.Normal;
base.OnMouseLeave(e);
}
protected override void OnPaint(PaintEventArgs pevent)
{
base.OnPaint(pevent);
Graphics g = pevent.Graphics;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
Rectangle imageRect, textRect;
CalculateRect(out imageRect, out textRect);
if (!Enabled)
{
_state = QQControlState.Disabled;
}
switch (_state)
{
case QQControlState.Normal:
RenderHelper.DrawImageWithNineRect(
g, _normalImg,
ClientRectangle,
new Rectangle(0, 0, _normalImg.Width, _normalImg.Height));
break;
case QQControlState.Highlight:
RenderHelper.DrawImageWithNineRect(
g, _highlightImg,
ClientRectangle,
new Rectangle(0, 0, _highlightImg.Width, _highlightImg.Height));
break;
case QQControlState.Focus:
RenderHelper.DrawImageWithNineRect(
g, _focusImg,
ClientRectangle,
new Rectangle(0, 0, _focusImg.Width, _focusImg.Height));
break;
case QQControlState.Down:
RenderHelper.DrawImageWithNineRect(
g, _downImg,
ClientRectangle,
new Rectangle(0, 0, _downImg.Width, _downImg.Height));
break;
case QQControlState.Disabled:
DrawDisabledButton(g);
break;
default:
break;
}
if (Image != null)
{
g.DrawImage(Image, imageRect, 0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel);
}
Color textColor = Enabled ? ForeColor : SystemColors.GrayText;
TextRenderer.DrawText(
g,
Text,
Font,
textRect,
textColor,
GetTextFormatFlags(TextAlign, RightToLeft == RightToLeft.Yes));
}
protected override void OnMouseUp(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (ClientRectangle.Contains(e.Location))
_state = QQControlState.Highlight;
else
_state = QQControlState.Normal;
}
Invalidate();
base.OnMouseUp(e);
}
protected override void OnMouseUp(MouseEventArgs mevent)
{
if (mevent.Button == MouseButtons.Left)
{
if (ClientRectangle.Contains(mevent.Location))
{
_state = QQControlState.Highlight;
}
else
{
_state = QQControlState.Focus;
}
}
base.OnMouseUp(mevent);
}
protected override void OnMouseDown(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
_state = QQControlState.Down;
Invalidate();
base.OnMouseDown(e);
}
protected override void OnMouseEnter(EventArgs e)
{
//show tool tip
if (ToolTipText != string.Empty)
{
HideToolTip();
ShowTooTip(ToolTipText);
}
_state = QQControlState.Highlight;
Invalidate();
base.OnMouseEnter(e);
}
protected override void OnLostFocus(EventArgs e)
{
_state = QQControlState.Normal;
Invalidate();
_holdingSpace = false;
base.OnLostFocus(e);
}
protected override void OnLostFocus(EventArgs e)
{
_state = QQControlState.Normal;
base.OnLostFocus(e);
}
protected override void OnMouseEnter(EventArgs e)
{
_state = QQControlState.Highlight;
base.OnMouseEnter(e);
}
protected override void OnMouseEnter(EventArgs e)
{
_state = QQControlState.Highlight;
base.OnMouseEnter(e);
}
protected override void OnMouseLeave(EventArgs e)
{
_state = QQControlState.Normal;
Invalidate();
base.OnMouseLeave(e);
}
protected override void OnMouseLeave(EventArgs e)
{
if (_state == QQControlState.Highlight && Focused)
{
_state = QQControlState.Focus;
}
else if (_state == QQControlState.Focus)
{
_state = QQControlState.Focus;
}
else
{
_state = QQControlState.Normal;
}
base.OnMouseLeave(e);
}
private void WmPaint(ref Message m)
{
Graphics g = Graphics.FromHwnd(base.Handle);
g.SmoothingMode = SmoothingMode.AntiAlias;
if (!Enabled)
{
_state = QQControlState.Disabled;
}
switch (_state)
{
case QQControlState.Normal:
DrawNormalTextBox(g);
break;
case QQControlState.Highlight:
DrawHighLightTextBox(g);
break;
case QQControlState.Focus:
DrawFocusTextBox(g);
break;
case QQControlState.Disabled:
DrawDisabledTextBox(g);
break;
default:
break;
}
if (Text.Length == 0 && !string.IsNullOrEmpty(EmptyTextTip) && !Focused)
{
TextRenderer.DrawText(g, EmptyTextTip, Font, ClientRectangle, EmptyTextTipColor, GetTextFormatFlags(TextAlign, RightToLeft == RightToLeft.Yes));
}
}
protected override void OnPaint(PaintEventArgs pevent)
{
base.OnPaint(pevent);
Graphics g = pevent.Graphics;
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
Rectangle imageRect, textRect;
CalculateRect(out imageRect, out textRect);
if (!Enabled)
{
_state = QQControlState.Disabled;
}
switch (_state)
{
case QQControlState.Normal:
RenderHelper.DrawImageWithNineRect(
g, _normalImg,
ClientRectangle,
new Rectangle(0, 0, _normalImg.Width, _normalImg.Height));
break;
case QQControlState.Highlight:
RenderHelper.DrawImageWithNineRect(
g, _highlightImg,
ClientRectangle,
new Rectangle(0, 0, _highlightImg.Width, _highlightImg.Height));
break;
case QQControlState.Focus:
RenderHelper.DrawImageWithNineRect(
g, _focusImg,
ClientRectangle,
new Rectangle(0, 0, _focusImg.Width, _focusImg.Height));
break;
case QQControlState.Down:
RenderHelper.DrawImageWithNineRect(
g, _downImg,
ClientRectangle,
new Rectangle(0, 0, _downImg.Width, _downImg.Height));
break;
case QQControlState.Disabled:
DrawDisabledButton(g);
break;
default:
break;
}
if (Image != null)
{
g.DrawImage(Image, imageRect, 0, 0, Image.Width, Image.Height, GraphicsUnit.Pixel);
}
Color textColor = Enabled ? ForeColor : SystemColors.GrayText;
TextRenderer.DrawText(
g,
Text,
Font,
textRect,
textColor,
GetTextFormatFlags(TextAlign, RightToLeft == RightToLeft.Yes));
}
protected override void OnMouseLeave(EventArgs e)
{
this._state = QQControlState.Normal;
base.OnMouseLeave(e);
}
