/// <summary>
/// Sets the Scroll Down indicator Texture
/// </summary>
/// <param name="Path">Path to load the Texture from</param>
/// <returns>True if succeeded</returns>
public bool SetScrollDown(string Path)
{
// dispose old background
DisposeScrollDown();
try
{
// use custom loader to load
ScrollDown = OrbitTextureLoader.Load(display, Path);
// only loaded if not null
if (ScrollDown != null)
{
// get description and set path properly
Global.Configuration.Images.ScrollDownImagePath = Path;
return(true);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message + "\n" + ex.StackTrace);
}
// code will only reach this if failed loading
Global.Configuration.Images.ScrollDownImagePath = "";
return(false);
}
/// <summary>
/// Draws another texture using this element's vertex buffer
/// </summary>
/// <param name="overrideTexture">Texture to be drawn on this item's vertex buffer</param>
public void Draw(OrbitTexture overrideTexture)
{
// TODO: add position OFFSET support to this call
DrawTextureOnBuffer(this.SpriteVertexBuffer, overrideTexture.Texture, this.Rectangle, Color.White);
/*return;
* try
* {
* display.SamplerState[0].MagFilter = TextureFilter.Linear;
* display.SamplerState[0].MinFilter = TextureFilter.Linear;
* display.SamplerState[0].MipFilter = TextureFilter.Linear;
* display.SamplerState[0].MipMapLevelOfDetailBias = -1f;
*
* display.SetTexture(0, overrideTexture);
*
* //display.VertexFormat = CustomVertex.TransformedColoredTextured.Format;
* display.VertexFormat = CustomVertex.PositionColoredTextured.Format;
*
* Matrix Scaling=Matrix.Scaling(this.Rectangle.Width+1, this.Rectangle.Height+1, 1f);
* Matrix Translation=Matrix.Translation(this.Rectangle.X+this.Rectangle.Width/2, this.Rectangle.Y+this.Rectangle.Height/2, 0f);
* display.Transform.World=Scaling * Translation;
*
* display.SetStreamSource(0, this.SpriteVertexBuffer, 0);
* display.DrawPrimitives(PrimitiveType.TriangleStrip, 0, 2);
* }
* catch(Exception){}*/
}
/// <summary>
/// Sets the background image (the actual preview image)
/// </summary>
/// <param name="NewImage">Image to set that to</param>
protected void SetBackground(Image NewImage)
{
// checking if i have the needed info
if (NewImage == null || this.ScreenshotTexture != null /* || this.ScreenshotImage!=null*/)
{
return;
}
/*if(!Orbit.Core.FeatureSets.UseHQPreviews)
* {
* ScreenshotImage=ImageHelper.GetAspectThumbnail((Bitmap)NewImage, new Size(Global.Configuration.Appearance.IconMagnifiedSize, Global.Configuration.Appearance.IconMagnifiedSize));
* return;
* }*/
try
{
//using(Bitmap IconThumb=(Bitmap)ImageHelper.GetAspectThumbnail((Bitmap)NewImage, new Size(Global.Configuration.Appearance.IconMagnifiedSize, Global.Configuration.Appearance.IconMagnifiedSize)))
using (Bitmap IconThumb = (Bitmap)ImageHelper.GetBestSizeFor((Bitmap)NewImage, new Size(Global.Configuration.Appearance.IconMagnifiedSize, Global.Configuration.Appearance.IconMagnifiedSize)))
{
// load
OrbitTexture oldTexture = this.ScreenshotTexture;
this.ScreenshotTexture = OrbitTextureLoader.Load(display, IconThumb);
UnloadTexture(ref oldTexture);
}
}
catch (Exception)
{
try
{
UnloadTexture(ref ScreenshotTexture);
}
catch (Exception) {}
}
}
/// <summary>
/// Unloads the specified texture from memory
/// </summary>
/// <param name="texture">texture to unload</param>
protected void UnloadTexture(ref OrbitTexture texture)
{
if (texture != null)
{
texture.FreeReference();
texture = null;
}
}
private void DisposeScrollDown()
{
// scroll down
if (this.ScrollDown != null)
{
this.ScrollDown.FreeReference();
this.ScrollDown = null;
}
}
private void DisposeScrollUp()
{
// scroll up
if (this.ScrollUp != null)
{
this.ScrollUp.FreeReference();
this.ScrollUp = null;
}
}
private void DisposeIconSelected()
{
// Icon selected indicator
if (this.IconSelected != null)
{
this.IconSelected.FreeReference();
this.IconSelected = null;
}
}
private void DisposeIconBg()
{
// icon background
if (this.IconBg != null)
{
this.IconBg.FreeReference();
this.IconBg = null;
}
}
/// <summary>
/// Loads the icon for the item from a path
/// </summary>
/// <param name="texture">Texture to set</param>
/// <returns>True if succeeded</returns>
public bool SetIcon(OrbitTexture texture)
{
OrbitTexture oldIcon = this._Icon;
this._Icon = texture;
UnloadTexture(ref oldIcon);
this._ImagePath = this._Icon.Path;
return(true);
}
/// <summary>
/// Loads the icon for the item from a path
/// </summary>
/// <param name="Path">Path to load the icon from</param>
/// <returns>True if succeeded</returns>
public bool SetIcon(string Path)
{
// TODO: possibly join this path validation thing and the SetToggledIcon one
// checking if i have the needed info
if ((Global.Configuration.Locations.ImagesPath == "" || Global.Configuration.Locations.ImagesPath == null || Path == null) && !System.IO.File.Exists(Path))
{
CannotLoadIcon();
this._ImagePath = null;
return(false);
}
// checking for relative path
string PathToLoad;
if (Path.IndexOf(":\\") > 0)
{
PathToLoad = Path;
}
else
{
PathToLoad = System.IO.Path.Combine(Global.Configuration.Locations.ImagesPath, Path);
}
// bail out if this doesn't exist
if (!System.IO.File.Exists(PathToLoad))
{
System.Diagnostics.Debug.WriteLine("Cannot load texture: " + PathToLoad);
CannotLoadIcon();
this._ImagePath = null;
return(false);
}
// dispose an old one
//this.UnloadTexture();
// and load new
// Use Loader to load texture
OrbitTexture oldIcon = this._Icon;
this._Icon = Orbit.Utilities.OrbitTextureLoader.Load(display, PathToLoad);
this.UnloadTexture(ref oldIcon);
// generate the sprite information
if (this._Icon != null)
{
this._ImagePath = PathToLoad;
}
else
{
CannotLoadIcon();
this._ImagePath = null;
}
return(true);
}
/// <summary>
/// Loads the embedded texture loading error texture.
/// </summary>
protected void CannotLoadHoverIcon()
{
try
{
// load
this._HoverIcon = OrbitTextureLoader.Load(display, System.Reflection.Assembly.LoadFile(System.Windows.Forms.Application.ExecutablePath).GetManifestResourceStream("Orbit.Images.ImageErrorIcon.png"));
}
catch (Exception)
{
UnloadTexture(ref _HoverIcon);
}
}
private void DisposeComposite()
{
// the composition screen
if (this.CompositeScreen != null)
{
this.CompositeScreen.FreeReference();
this.CompositeScreen = null;
}
if (this.composite != null)
{
this.composite.Dispose();
}
}
/// <summary>
/// Loads the embedded texture loading error texture.
/// </summary>
protected void CannotLoadIcon()
{
// TODO: See how we can best join this and the CannotLoadHoverIcon() methods to avoid repeating code
try
{
// load
this._Icon = OrbitTextureLoader.Load(display, System.Reflection.Assembly.LoadFile(System.Windows.Forms.Application.ExecutablePath).GetManifestResourceStream("Orbit.Images.ImageErrorIcon.png"));
}
catch (Exception)
{
UnloadTexture(ref _Icon);
}
}
/// <summary>
/// Loads the hover icon for the item
/// </summary>
/// <param name="Path">Path to load the icon from</param>
/// <returns>True if succeeded</returns>
public bool SetHoverIcon(string Path)
{
// checking if i have the needed info
if (Global.Configuration.Locations.ImagesPath == "" || Global.Configuration.Locations.ImagesPath == null || Path == null)
{
CannotLoadHoverIcon();
return(false);
}
// checking for relative path
string PathToLoad;
if (Path.IndexOf(":\\") > 0)
{
PathToLoad = Path;
}
else
{
PathToLoad = System.IO.Path.Combine(Global.Configuration.Locations.ImagesPath, Path);
}
// bail out if this doesn't exist
if (!System.IO.File.Exists(PathToLoad))
{
System.Diagnostics.Debug.WriteLine("Cannot load texture: " + PathToLoad + ". Path not found.");
CannotLoadHoverIcon();
return(false);
}
// dispose an old one
//this.UnloadHoverTexture();
// or else load
//this._HoverTexture=Orbit.Utilities.OrbitTextureLoader.Load(display, PathToLoad);
OrbitTexture oldIcon = this._HoverIcon;
this._HoverIcon = Orbit.Utilities.OrbitTextureLoader.Load(display, PathToLoad);
this.UnloadTexture(ref oldIcon);
// generate the sprite information
if (this._HoverIcon == null)
{
CannotLoadHoverIcon();
}
return(true);
}
/// <summary>
/// Loads the icon for the item from a bitmap
/// </summary>
/// <param name="NewImage">Bitmap to load the icon from</param>
/// <returns>True if succeeded</returns>
public bool SetIcon(Image NewImage)
{
// any result of this function implies that the item no longer has an image path
this._ImagePath = null;
// checking if i have the needed info
if (NewImage == null)
{
CannotLoadIcon();
return(false);
}
try
{
//using(Bitmap IconThumb=(Bitmap)ImageHelper.GetAspectThumbnail((Bitmap)NewImage, new Size(Global.Configuration.Appearance.IconMagnifiedSize, Global.Configuration.Appearance.IconMagnifiedSize)))
using (Bitmap IconThumb = (Bitmap)ImageHelper.GetBestSizeFor((Bitmap)NewImage, new Size(Global.Configuration.Appearance.IconMagnifiedSize, Global.Configuration.Appearance.IconMagnifiedSize)))
{
// load
//OrbitTexture newIcon=Texture.FromBitmap(display, IconThumb, Usage.Dynamic, Pool.Default);
OrbitTexture newIcon = OrbitTextureLoader.Load(display, IconThumb);
if (this._Icon != null)
{
OrbitTexture oldIcon = this._Icon;
this._Icon = newIcon;
UnloadTexture(ref oldIcon);
}
else
{
//this.UnloadTexture();
this._Icon = newIcon;
}
}
return(true);
}
catch (Exception)
{
try
{
UnloadTexture(ref this._Icon);
}
catch (Exception) {}
CannotLoadIcon();
return(false);
}
}
/// <summary>
/// Initializes the Composite buffer
/// </summary>
public void InitCompositeTexture()
{
DisposeComposite();
try
{
Texture compositeScreen = new Texture(display, 512, Convert.ToInt32((Global.Configuration.Fonts.DescriptionSize + Global.Configuration.Fonts.LabelSize + 5) * 3f / 2f), 1, Usage.RenderTarget, Format.A8R8G8B8, Pool.Default);
this.CompositeScreen = new OrbitTexture(compositeScreen);
this.CompositeScreen.GetReference();
composite = CompositeScreen.Texture.GetSurfaceLevel(0);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message + "\n" + ex.StackTrace);
try
{
CompositeScreen.FreeReference();
CompositeScreen = null;
}
catch (Exception) {}
}
}