private IImage GetImageFromSkinFolder(string imageName)
{
try
{
string skinFolderPath = _skinFolderPath + "\\" + _skinName + "\\" + _subDataPrefix;
string[] files = null;
if (Directory.Exists(skinFolderPath))
{
files = Directory.GetFiles(skinFolderPath, imageName + ".*");
}
if (files != null && files.Length > 0)
{
IImage img;
_imagingFactory.CreateImageFromFile(files[0], out img);
return(img);
}
else
{
skinFolderPath = _skinFolderPath + "\\" + _skinName;
files = Directory.GetFiles(skinFolderPath, imageName + ".*");
if (files.Length > 0)
{
IImage img;
_imagingFactory.CreateImageFromFile(files[0], out img);
return(img);
}
}
}
catch (Exception)
{
}
return(null);
}
protected void ChangeImage()
{
if (this._picture != null)
{
this._picture = null;
}
try
{
IImagingFactory factory = (IImagingFactory)Activator.CreateInstance(Type.GetTypeFromCLSID(new Guid("327ABDA8-072B-11D3-9D7B-0000F81EF32E")));
factory.CreateImageFromFile(this.Image, out this._picture);
this.thumb = null;
}
catch
{
return;
}
this.Refresh();
}
/// <summary>
/// This event occurs when specific parts of the task ListView are to be drawn.
/// </summary>
/// <param name="hdc"></param>
/// <param name="item"></param>
/// <param name="subitem"></param>
/// <param name="selected"></param>
/// <param name="rect"></param>
void Handler_DrawEvent(IntPtr hdc, int item, int subitem, bool selected, RectangleF rect)
{
var task = (TaskItem)lsvTasks.Items[item].Tag;
using (var graphics = Graphics.FromHdc(hdc))
{
switch (subitem)
{
case -1:
// This is the prepaint event for the entire item.
if (selected)
{
if (Theming.ListSelectionRectangleImage != null)
{
// Draw the selection rectangle image, since we have one.
graphics.DrawImageAlphaChannel(Theming.ListSelectionRectangleImage, new Rectangle((int)rect.X, (int)rect.Y + 1, (int)rect.Width, (int)rect.Height - 1));
}
else if (Theming.ListSelectionRectangleColor.HasValue)
{
using (var bg = new SolidBrush(Theming.ListSelectionRectangleColor.Value))
{
// Draw the selection rectangle solid color, since we have that, but no image.
graphics.FillRectangle(bg, (int)rect.X, (int)rect.Y + 1, (int)rect.Width, (int)rect.Height - 1);
}
}
}
else // not selected
{
if (Theming.ListItemBackgroundImage != null)
{
// Draw the deselected rectangle image, since we have one.
graphics.DrawImageAlphaChannel(Theming.ListItemBackgroundImage, new Rectangle((int)rect.X, (int)rect.Y + 1, (int)rect.Width, (int)rect.Height - 1));
}
else if (Theming.ListItemBackgroundColor.HasValue)
{
using (var bg = new SolidBrush(Theming.ListItemBackgroundColor.Value))
{
// Draw the deselected rectangle solid color, since we have that, but no image.
graphics.FillRectangle(bg, (int)rect.X, (int)rect.Y + 1, (int)rect.Width, (int)rect.Height - 1);
}
}
}
break;
case 0:
// The first item is the application icon.
try
{
// If we're using Start menu icons, then try to get the one for the current task.
var customIcon = _usingStartIcons ? StartIconMgmt.GetCustomIconPathForExe(task.ExePath) : null;
if (customIcon != null && File.Exists(customIcon))
{
// Retrieve it.
IImage img;
ImgFactory.CreateImageFromFile(customIcon, out img);
ImageInfo info;
img.GetImageInfo(out info);
var imgSize = new Size((int)info.Width, (int)info.Height);
// Draw it.
graphics.DrawImageAlphaChannel(img, Misc.CalculateCenteredScaledDestRect(rect, imgSize, false));
}
else
{
// Get the icon from the EXE itself.
var icon = ExeIconMgmt.GetIconForExe(task.ExePath, true);
if (icon != null)
{
if (icon.Height <= rect.Height && icon.Width <= rect.Width)
{
// If the icon is smaller or equal to the size of the space we have for it, just draw it directly, in the center.
graphics.DrawIcon(icon, (int)rect.Width / 2 - icon.Width / 2 + (int)rect.X, (int)rect.Height / 2 - icon.Height / 2 + (int)rect.Y);
}
else
{
// The icon is too big, so we have to resize it. Since there is no method provided to draw resized icons, we need a bitmap instead.
// Get the bitmap representation of the icon.
var bmp = ExeIconMgmt.GetBitmapFromIcon(icon, true);
// Draw the bitmap, resizing it (and keeping the aspect ratio).
graphics.DrawImage(bmp, Misc.CalculateCenteredScaledDestRect(rect, bmp.Size, false), new Rectangle(0, 0, bmp.Width, bmp.Height), GraphicsUnit.Pixel);
bmp.Dispose();
}
}
else
{
// Draw the generic application icon.
graphics.DrawImageAlphaChannel(NoIconImage, Misc.CalculateCenteredScaledDestRect(rect, NoIconImageSize, false));
}
}
}
catch (Exception ex)
{
MessageBox.Show(
"An error has occurred. ArkSwitch will try to continue. Please report this!" +
Environment.NewLine + "Error: " + ex.Message);
}
break;
case 1:
// The second item is the task title and memory info.
// Generate the strings, determine their sizes, etc...
var infoString = Path.GetFileName(task.ExePath);
var nameStringSize = graphics.MeasureString(task.Title, TaskListMainFont);
var infoStringSize = graphics.MeasureString(infoString, TaskListSubFont);
var combinedHeight = nameStringSize.Height + infoStringSize.Height + 1;
var y = rect.Height / 2 - combinedHeight / 2 + rect.Y;
var titleRect = new RectangleF(rect.X + 2, y, rect.Width - 2, nameStringSize.Height);
var infoRect = new RectangleF(rect.X + 2, y + nameStringSize.Height + 1, rect.Width - 2, infoStringSize.Height);
// Draw the strings.
using (var brushPrimary = new SolidBrush(selected ? Theming.ListTextColorPrimarySelected : Theming.ListTextColorPrimary))
using (var brushSecondary = new SolidBrush(selected ? Theming.ListTextColorSecondarySelected : Theming.ListTextColorSecondary))
{
graphics.DrawString(task.Title, TaskListMainFont, brushPrimary, titleRect, TaskListStringFormat);
graphics.DrawString(infoString, TaskListSubFont, brushSecondary, infoRect, TaskListStringFormat);
}
break;
case 2:
// The third item is the X icon.
var modRect = new Rectangle((int)rect.X + 2, (int)rect.Y + 2, (int)rect.Width - 4, (int)rect.Height - 4);
var xImg = selected ? Theming.XSelectedImage : Theming.XDeselectedImage;
var xImgSize = selected ? Theming.XSelectedImageSize : Theming.XDeselectedImageSize;
graphics.DrawImageAlphaChannel(xImg, Misc.CalculateCenteredScaledDestRect(modRect, xImgSize, true));
break;
}
}
}
protected override List <NativeItemData> BuildNativeControlItems()
{
var retVal = new List <NativeItemData>(Items.Count);
if (Items != null)
{
for (int i = 0; i < Items.Count; i++)
{
IImagingFactory newImagingFactory = ImagingFactory.GetImaging();
IImage newIImage;
if (Items[i].IsAvatarLoaded)
{
newImagingFactory.CreateImageFromFile(Items[i].Avatar, out newIImage);
}
else
{
newIImage = MasterForm.SkinManager.GetImage("AvatarStub");
}
NativeItemData newNativeItemData = new KineticListView <WallPostListViewItem> .NativeItemData
{
PrimaryText = Items[i].UserName,
SecondaryText = Items[i].Status,
TertiaryText = Items[i].StatusChangeDate,
PrimaryImage = newIImage,
InfoLeftIndents = new int[2],
InfoTopIndents = new int[1]
};
retVal.Add(newNativeItemData);
}
}
#region старая версия
//if (Items != null)
//{
// for (int i = 0; i < Items.Count; i++)
// {
// IImagingFactory iImagingFactory = ImagingFactory.GetImaging();
// //Привязка аватарки пользователя, если она еще не загружена, выводится заглушка
// IImage primaryImage;
// if (Items[i].IsAvatarLoaded)
// iImagingFactory.CreateImageFromFile(Items[i].Avatar, out primaryImage);
// else
// primaryImage = MasterForm.SkinManager.GetImage("AvatarStub");
// //Значек подарка или online
// /*
// IImage secondaryImage;
// if (Items[i].IsBirthday)
// secondaryImage = MasterForm.SkinManager.GetImage("Birthday");
// else if (Items[i].StatusOnline)
// secondaryImage = MasterForm.SkinManager.GetImage("Online");
// else secondaryImage = null;
// */
// //Статус пользователя
// string status = Items[i].Status;
// NativeItemData data = new NativeItemData
// {
// PrimaryText = Items[i].Name,
// SecondaryText = status,
// Tag = Items[i].Name,
// PrimaryImage = primaryImage,
// //SecondaryImage = secondaryImage,
// InfoLeftIndents = new int[2],
// InfoTopIndents = new int[1]
// };
// retVal.Add(data);
// }
//}
#endregion
return(retVal);
}