/// <summary>
/// On tooltip appear set the html by the associated control, layout and set the tooltip size by the html size.
/// </summary>
protected virtual void OnToolTipPopup(PopupEventArgs e)
{
//Create fragment container
HtmlContainer.SetHtml(YamuiThemeManager.WrapToolTipText(GetToolTip(e.AssociatedControl)), YamuiThemeManager.CurrentThemeCss);
HtmlContainer.MaxSize = MaximumSize;
//Measure size of the container
using (var g = e.AssociatedControl.CreateGraphics()) {
g.TextRenderingHint = _textRenderingHint;
HtmlContainer.PerformLayout(g);
}
//Set the size of the tooltip
var desiredWidth = (int)Math.Ceiling(MaximumSize.Width > 0 ? Math.Min(HtmlContainer.ActualSize.Width, MaximumSize.Width) : HtmlContainer.ActualSize.Width);
var desiredHeight = (int)Math.Ceiling(MaximumSize.Height > 0 ? Math.Min(HtmlContainer.ActualSize.Height, MaximumSize.Height) : HtmlContainer.ActualSize.Height);
e.ToolTipSize = new Size(desiredWidth, desiredHeight);
#if !MONO
// start mouse handle timer
if (_allowLinksHandling)
{
_associatedControl = e.AssociatedControl;
_linkHandlingTimer.Start();
}
#endif
}
/// <summary>
/// Propagate the image load event from root container.
/// </summary>
protected virtual void OnImageLoad(HtmlImageLoadEventArgs e) {
var handler = ImageLoad;
if (handler != null)
handler(this, e);
if (!e.Handled)
YamuiThemeManager.GetHtmlImages(e);
}
public SettingAppearance()
{
InitializeComponent();
var colorList = new[] {
Color.FromArgb(164, 196, 0),
Color.FromArgb(96, 169, 23),
Color.FromArgb(0, 138, 0),
Color.FromArgb(0, 171, 169),
Color.FromArgb(27, 161, 226),
Color.FromArgb(0, 80, 239),
Color.FromArgb(106, 0, 255),
Color.FromArgb(170, 0, 255),
Color.FromArgb(244, 114, 208),
Color.FromArgb(216, 0, 115),
Color.FromArgb(162, 0, 37),
Color.FromArgb(229, 20, 0),
Color.FromArgb(250, 104, 0),
Color.FromArgb(240, 163, 10),
Color.FromArgb(227, 200, 0),
Color.FromArgb(130, 90, 44),
Color.FromArgb(109, 135, 100),
Color.FromArgb(100, 118, 135),
Color.FromArgb(118, 96, 138),
Color.FromArgb(135, 121, 78)
};
// AccentColors picker
int x = 0;
int y = 0;
foreach (var accentColor in colorList)
{
var newColorPicker = new YamuiColorRadioButton();
_simplePanelAccentColor.Controls.Add(newColorPicker);
newColorPicker.CheckedChanged += NewColorPickerOnCheckedChanged;
newColorPicker.BackColor = accentColor;
newColorPicker.Bounds = new Rectangle(x, y, 50, 50);
if (y + 2 * newColorPicker.Height > _simplePanelAccentColor.Height)
{
x += newColorPicker.Width;
y = 0;
}
else
{
y += newColorPicker.Height;
}
if (YamuiThemeManager.Current.AccentColor == accentColor)
{
_checkButton = newColorPicker;
newColorPicker.Checked = true;
}
}
// themes comob box
comboTheme.DataSource = YamuiThemeManager.GetThemesList().Select(theme => theme.ThemeName).ToList();
comboTheme.SelectedIndex = YamuiThemeManager.GetThemesList().IndexOf(YamuiThemeManager.Current);
comboTheme.SelectedIndexChanged += ComboThemeOnSelectedIndexChanged;
}
/// <summary>
/// Propagate the image load event from root container.
/// </summary>
protected virtual void OnImageLoad(HtmlImageLoadEventArgs e)
{
ImageLoad?.Invoke(this, e);
if (!e.Handled)
{
YamuiThemeManager.GetHtmlImages(e);
}
}
/// <summary>
/// Propagate the image load event from root container.
/// </summary>
protected virtual void OnImageLoad(HtmlImageLoadEventArgs e)
{
YamuiThemeManager.OnHtmlImageLoad(e);
var handler = ImageLoad;
if (handler != null)
{
handler(this, e);
}
}
/// <summary>
/// Returns a fair width in which an html can be displayed
/// </summary>
public static int MeasureHtmlPrefWidth(string htmlContent, int minWidth, int maxWidth)
{
// find max height taken by the html
// Measure the size of the html
using (var gImg = new Bitmap(1, 1))
using (var g = Graphics.FromImage(gImg)) {
string content = YamuiThemeManager.WrapLabelText(htmlContent);
// this should retrieve the best width, however it will not be the case if there are some width='100%' for instance
var calcWidth = (int)HtmlRender.Measure(g, content, 99999, YamuiThemeManager.CurrentThemeCss, null, (sender, args) => YamuiThemeManager.GetHtmlImages(args)).Width;
if (calcWidth >= 9999)
{
// get the minimum size required to display everything
var sizef = HtmlRender.Measure(g, content, 10, YamuiThemeManager.CurrentThemeCss, null, (sender, args) => YamuiThemeManager.GetHtmlImages(args));
minWidth = ((int)sizef.Width).Clamp(minWidth, maxWidth);
// set to max Width, get the height at max Width
sizef = HtmlRender.Measure(g, content, maxWidth, YamuiThemeManager.CurrentThemeCss, null, (sender, args) => YamuiThemeManager.GetHtmlImages(args));
var prefHeight = sizef.Height;
// now we got the final height, resize width until height changes
int j = 0;
int detla = maxWidth / 2;
calcWidth = maxWidth;
do
{
calcWidth -= detla;
calcWidth = calcWidth.Clamp(minWidth, maxWidth);
sizef = HtmlRender.Measure(g, content, calcWidth, YamuiThemeManager.CurrentThemeCss, null, (sender, args) => YamuiThemeManager.GetHtmlImages(args));
if (sizef.Height > prefHeight)
{
calcWidth += detla;
detla /= 2;
}
if (calcWidth == maxWidth || calcWidth == minWidth)
{
break;
}
j++;
} while (j < 6);
}
return(calcWidth.Clamp(minWidth, maxWidth));
}
}
/// <summary>
/// Changing theme
/// </summary>
/// <param name="sender"></param>
/// <param name="eventArgs"></param>
private void ComboThemeOnSelectedIndexChanged(object sender, EventArgs eventArgs)
{
try {
YamuiThemeManager.Current = YamuiThemeManager.GetThemesList()[comboTheme.SelectedIndex];
YamuiThemeManager.Current.AccentColor = YamuiThemeManager.Current.ThemeAccentColor;
_checkButton.Checked = false;
} catch (Exception) {
// ignored
} finally {
if (Program.MainForm != null)
{
PlsRefresh();
}
}
}
