private void ResetPayCursor() { TextGraphics graphics = new TextGraphics(base.CreateGraphics()); this._sizeInputPayText = graphics.MeasureText("A", this.lbPayInput.Font); graphics.Dispose(); this._inputPayDisplayMax = (this.lbPayInput.Width / this._sizeInputPayText.Width) - 1; }
private void NotifyCustomDrawMenuBar(ref Message m) { m.Result = (IntPtr) NativeMethods.CDRF_DODEFAULT; NativeMethods.LPNMTBCUSTOMDRAW tbcd = (NativeMethods.LPNMTBCUSTOMDRAW) m.GetLParam(typeof(NativeMethods.LPNMTBCUSTOMDRAW)); bool hot = ((tbcd.nmcd.uItemState & NativeMethods.CDIS_HOT) != 0); bool selected = ((tbcd.nmcd.uItemState & NativeMethods.CDIS_SELECTED) != 0); if (hot || selected) { NativeMethods.RECT rect = tbcd.nmcd.rc; using (Graphics graphics = Graphics.FromHdc(tbcd.nmcd.hdc)) { graphics.FillRectangle(SystemBrushes.Highlight, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top); } using (TextGraphics textGraphics = new TextGraphics(tbcd.nmcd.hdc)) { Font font = this.Font; string text = this.items[(int) tbcd.nmcd.dwItemSpec].Text; Size size = textGraphics.MeasureText(text, font); Point point = new Point(rect.left + ((rect.right - rect.left - size.Width) / 2), rect.top + ((rect.bottom - rect.top - size.Height) / 2)); textGraphics.DrawText(text, point, font, SystemColors.HighlightText); } m.Result = (IntPtr) NativeMethods.CDRF_SKIPDEFAULT; } }
private void UpdateSize() { if (this.style == CommandBarStyle.Menu) { int fontHeight = Font.Height; using (Graphics graphics = this.CreateGraphics()) { using (TextGraphics textGraphics = new TextGraphics(graphics)) { foreach (CommandBarItem item in items) { Size textSize = textGraphics.MeasureText(item.Text, this.Font); if (fontHeight < textSize.Height) { fontHeight = textSize.Height; } } } } NativeMethods.SendMessage(this.Handle, NativeMethods.TB_SETBUTTONSIZE, 0, (fontHeight << 16) | 0xffff); } Size size = new Size(0, 0); for (int i = 0; i < items.Count; i++) { NativeMethods.RECT rect = new NativeMethods.RECT(); NativeMethods.SendMessage(Handle, NativeMethods.TB_GETRECT, i, ref rect); int height = rect.bottom - rect.top; if (height > size.Height) { size.Height = height; } size.Width += rect.right - rect.left; CommandBarComboBox comboBox = items[i] as CommandBarComboBox; if ((comboBox != null) && (comboBox.ComboBox != null)) { if (comboBox.ComboBox.Height > size.Height) { size.Height = comboBox.ComboBox.Height; } this.UpdateComboBoxLocation(comboBox, i); } } this.Size = size; }
protected override void OnMeasureItem(MeasureItemEventArgs e) { base.OnMeasureItem(e); Graphics graphics = e.Graphics; if (item is CommandBarSeparator) { e.ItemWidth = 0; e.ItemHeight = SystemInformation.MenuHeight / 2; } else { Size size = new Size(0, 0); size.Width += 3 + imageSize.Width + 3 + 3 + 1 + 3 + imageSize.Width + 3; size.Height += 3 + imageSize.Height + 3; string text = item.Text; CommandBarButtonBase buttonBase = item as CommandBarButtonBase; if ((buttonBase != null) && (buttonBase.Shortcut != Keys.None)) { text += TypeDescriptor.GetConverter(typeof(Keys)).ConvertToString(null, CultureInfo.InvariantCulture, buttonBase.Shortcut); } using (TextGraphics textGraphics = new TextGraphics(graphics)) { Size textSize = textGraphics.MeasureText(text, font); size.Width += textSize.Width; textSize.Height += 8; if (textSize.Height > size.Height) { size.Height = textSize.Height; } } e.ItemWidth = size.Width; e.ItemHeight = size.Height; } }
protected override void OnDrawItem(DrawItemEventArgs e) { base.OnDrawItem(e); Graphics graphics = e.Graphics; Rectangle bounds = e.Bounds; bool selected = ((e.State & DrawItemState.Selected) != 0); bool disabled = ((e.State & DrawItemState.Disabled) != 0); if (item is CommandBarSeparator) { Rectangle r = new Rectangle(bounds.X, bounds.Y + (bounds.Height / 2), bounds.Width, bounds.Height); ControlPaint.DrawBorder3D(graphics, r, Border3DStyle.Etched, Border3DSide.Top); } else { this.DrawImage(graphics, bounds, selected, disabled); int width = 6 + imageSize.Width; this.DrawBackground(graphics, new Rectangle(bounds.X + width, bounds.Y, bounds.Width - width, bounds.Height), selected); using (TextGraphics textGraphics = new TextGraphics(graphics)) { if ((this.Text != null) && (this.Text.Length != 0)) { Size size = textGraphics.MeasureText(this.Text, font); Point point = new Point(); point.X = bounds.X + 3 + imageSize.Width + 6; point.Y = bounds.Y + ((bounds.Height - size.Height) / 2); this.DrawText(textGraphics, this.Text, point, selected, disabled); } CommandBarButtonBase buttonBase = item as CommandBarButtonBase; if ((buttonBase != null) && (buttonBase.Shortcut != Keys.None)) { string text = TypeDescriptor.GetConverter(typeof(Keys)).ConvertToString(null, CultureInfo.InvariantCulture, buttonBase.Shortcut); Size size = textGraphics.MeasureText(text, font); Point point = new Point(); point.X = bounds.X + bounds.Width - 3 - imageSize.Width - 3 - size.Width; point.Y = bounds.Y + ((bounds.Height - size.Height) / 2); this.DrawText(textGraphics, text, point, selected, disabled); } } } }