/// <summary>
/// Constructor for FreeTypeFont based fonts.
/// </summary>
/// <param name="fontName">The name that the font will use within the CEGUI system.</param>
/// <param name="pointSize">
/// Specifies the point size that the font is to be rendered at.
/// </param>
/// <param name="antiAliased">
/// Specifies whether the font should be rendered using anti aliasing.
/// </param>
/// <param name="fontFilename">
/// The filename of an font file that will be used as the source for
/// glyph images for this font.
/// </param>
/// <param name="resourceGroup">
/// The resource group identifier to use when loading the font file
/// specified by \a font_filename.
/// </param>
/// <param name="autoScaled">
/// Specifies whether the font imagery should be automatically scaled to
/// maintain the same physical size (which is calculated by using the
/// native resolution setting).
/// </param>
/// <param name="nativeRes">
/// The native resolution value. This is only significant when auto scaling is enabled.
/// </param>
/// <param name="specificLineSpacing">
/// If specified (non-zero), this will be the line spacing that we will
/// report for this font, regardless of what is mentioned in the font file
/// itself.
/// </param>
public FreeTypeFont(string fontName, float pointSize,
bool antiAliased, string fontFilename,
string resourceGroup,
AutoScaledMode autoScaled,
Sizef nativeRes,
float specificLineSpacing)
: base(fontName, Font_xmlHandler.FontTypeFreeType, fontFilename,
resourceGroup, autoScaled, nativeRes)
{
d_specificLineSpacing = specificLineSpacing;
d_ptSize = pointSize;
d_antiAliased = antiAliased;
d_fontFace = null;
d_kerningMode = KerningMode.Default;
if (ft_usage_count == 0)
{
_library = new Library();
}
AddFreeTypeFontProperties();
UpdateFont();
System.GetSingleton().Logger
.LogEvent(String.Format("Successfully loaded {0} glyphs", d_cp_map.Count), LoggingLevel.Informative);
ft_usage_count++;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="name"></param>
/// <param name="texture"></param>
/// <param name="pixelArea"></param>
/// <param name="pixelOffset"></param>
/// <param name="autoScaled"></param>
/// <param name="nativeResolution"></param>
public BitmapImage(string name, Texture texture,
Rectf pixelArea, Lunatics.Mathematics.Vector2 pixelOffset,
AutoScaledMode autoScaled, Sizef nativeResolution)
: base(name, pixelOffset, pixelArea, autoScaled, nativeResolution)
{
_texture = texture;
}
/// <summary>
/// Notify the ImageManager that the display size may have changed.
/// </summary>
/// <param name="size">
/// Size object describing the display resolution
/// </param>
public void NotifyDisplaySizeChanged(Sizef size)
{
foreach (var i in d_images)
{
i.Value.Item1.NotifyDisplaySizeChanged(size);
}
}
public static Rectf AsAbsolute(URect r, Sizef @base, bool pixelAlign = true)
{
return(new Rectf(AsAbsolute(r.d_min.d_x, @base.Width, pixelAlign),
AsAbsolute(r.d_min.d_y, @base.Height, pixelAlign),
AsAbsolute(r.d_max.d_x, @base.Width, pixelAlign),
AsAbsolute(r.d_max.d_y, @base.Height, pixelAlign)));
}
/// <summary>
/// Function used to notify the Cursor of changes in the display size.
///
/// You normally would not call this directly; rather you would call the
/// function System::notifyDisplaySizeChanged and that will then call this
/// function for you.
/// </summary>
/// <param name="newSize">
/// Size object describing the new display size in pixels.
/// </param>
public void NotifyDisplaySizeChanged(Sizef newSize)
{
UpdateGeometryBuffersClipping(new Rectf(Lunatics.Mathematics.Vector2.Zero, newSize));
// invalidate to regenerate geometry at (maybe) new size
d_cachedGeometryValid = false;
}
/// <summary>
/// Set the native resolution for this Font
/// </summary>
/// <param name="size">
/// Size object describing the new native screen resolution for this Font.
/// </param>
public void SetNativeResolution(Sizef size)
{
d_nativeResolution = size;
// re-calculate scaling factors & notify images as required
NotifyDisplaySizeChanged(System.GetSingleton().GetRenderer().GetDisplaySize());
}
protected void RecomputeMultiClickAbsoluteTolerance()
{
var displaySize = System.GetSingleton().GetRenderer().GetDisplaySize();
d_mouseButtonMultiClickAbsoluteTolerance = new Sizef(
d_mouseButtonMultiClickTolerance.Width * displaySize.Width,
d_mouseButtonMultiClickTolerance.Height * displaySize.Height);
}
/// <summary>
/// Notifies the class that the display size of the renderer has changed so that
/// the window can adapt to the new display size accordingly.
/// </summary>
/// <param name="rendererDisplaySize">
/// The new display size.
/// </param>
public virtual void NotifyDisplaySizeChanged(Sizef rendererDisplaySize)
{
//If we use autoscaling of any sort we must update the scaled size and offset
if (d_autoScaled != AutoScaledMode.Disabled)
{
UpdateScaledSizeAndOffset(rendererDisplaySize);
}
}
/// <summary>
/// Notify the FontManager that display size may have changed.
/// </summary>
/// <param name="size">
/// Size object describing the display resolution
/// </param>
public void NotifyDisplaySizeChanged(Sizef size)
{
// notify all attached Font objects of the change in resolution
foreach (var value in ObjectRegistry.Values)
{
value.NotifyDisplaySizeChanged(size);
}
}
/// <summary>
/// Sets the autoscale native resolution of this Image.
/// </summary>
/// <param name="nativeResolution">
/// The autoscale native resolution of this Image.
/// </param>
public void SetNativeResolution(Sizef nativeResolution)
{
d_nativeResolution = nativeResolution;
if (d_autoScaled != AutoScaledMode.Disabled)
{
UpdateScaledSizeAndOffset(System.GetSingleton().GetRenderer().GetDisplaySize());
}
}
/// <summary>
/// Function used to notify the MouseCursor of changes in the display size.
///
/// You normally would not call this directly; rather you would call the
/// function System::notifyDisplaySizeChanged and that will then call this
/// function for you.
/// </summary>
/// <param name="newSize">
/// Size object describing the new display size in pixels.
/// </param>
public void NotifyDisplaySizeChanged(Sizef newSize)
{
var screenArea = new Rectf(Vector2f.Zero, newSize);
d_geometry.SetClippingRegion(screenArea);
// invalidate to regenerate geometry at (maybe) new size
d_cachedGeometryValid = false;
}
// implementation of base interface
public override void Format(Window refWnd, Sizef areaSize)
{
d_offsets.Clear();
for (var i = 0; i < d_renderedString.GetLineCount(); ++i)
{
d_offsets.Add(areaSize.Width - d_renderedString.GetPixelSize(refWnd, i).Width);
}
}
/// <summary>
/// Updates only the scaled offset values according to the new display size of the renderer
/// </summary>
/// <param name="rendererDisplaySize"></param>
protected void UpdateScaledOffset(Sizef rendererDisplaySize)
{
// TODO: ...
//glm::vec2 scaleFactors;
//ComputeScalingFactors(d_autoScaled, rendererDisplaySize, d_nativeResolution, scaleFactors.x, scaleFactors.y);
var scaleFactors = ComputeScalingFactors(d_autoScaled, rendererDisplaySize, d_nativeResolution);
d_scaledOffset = d_pixelOffset * scaleFactors;
}
/// <summary>
/// Updates only the scaled size values according to the new display size of the renderer
/// </summary>
/// <param name="rendererDisplaySize"></param>
protected void UpdateScaledSize(Sizef rendererDisplaySize)
{
// TODO: ...
//glm::vec2 scaleFactors;
//ComputeScalingFactors(d_autoScaled, rendererDisplaySize, d_nativeResolution, scaleFactors.x, scaleFactors.y);
var scaleFactors = ComputeScalingFactors(d_autoScaled, rendererDisplaySize, d_nativeResolution);
d_scaledSize = new Sizef(d_imageArea.Size.Width * scaleFactors.X,
d_imageArea.Size.Height * scaleFactors.Y);
}
/// <summary>
/// Set the size of the RenderingWindow in pixels.
/// </summary>
/// <param name="size">
/// Size object that describes the desired size of the RenderingWindow, in
/// pixels.
/// </param>
public void SetSize(Sizef size)
{
// URGENT FIXME: Isn't this in the hands of the user?
/*d_size.d_width = PixelAligned(size.d_width);
* d_size.d_height = PixelAligned(size.d_height);*/
d_size = size;
d_geometryValid = false;
d_textarget.DeclareRenderSize(d_size);
}
public override void NotifyDisplaySizeChanged(Sizef size)
{
Image.ComputeScalingFactors(d_autoScaled, size, d_nativeResolution, out d_horzScaling, out d_vertScaling);
if (d_autoScaled != AutoScaledMode.Disabled)
{
UpdateFont(size);
OnRenderSizeChanged(new FontEventArgs(this));
}
}
// XML parsing helper functions.
private void ElementImagesetStart(XMLAttributes attributes)
{
// get name of the imageset.
string name = attributes.GetValueAsString(ImagesetNameAttribute);
// get name of the imageset.
s_imagesetType = attributes.GetValueAsString(ImagesetTypeAttribute, ImageTypeAttributeDefault);
// get texture image filename
string filename = attributes.GetValueAsString(ImagesetImageFileAttribute);
// get resource group to use for image file.
string resource_group = attributes.GetValueAsString(ImagesetResourceGroupAttribute);
var logger = System.GetSingleton().Logger;
logger.LogEvent("[ImageManager] Started creation of Imageset from XML specification:");
logger.LogEvent("[ImageManager] ---- CEGUI Imageset name: " + name);
logger.LogEvent("[ImageManager] ---- Source texture file: " + filename);
logger.LogEvent("[ImageManager] ---- Source texture resource group: " +
(String.IsNullOrEmpty(resource_group) ? "(Default)" : resource_group));
ValidateImagesetFileVersion(attributes);
var renderer = System.GetSingleton().GetRenderer();
// if the texture already exists,
if (renderer.IsTextureDefined(name))
{
System.GetSingleton().Logger
.LogEvent("[ImageManager] WARNING: Using existing texture: " + name);
s_texture = renderer.GetTexture(name);
}
else
{
// create texture from image
s_texture = renderer.CreateTexture(name, filename,
String.IsNullOrEmpty(resource_group)
? d_imagesetDefaultResourceGroup
: resource_group);
}
// set native resolution for imageset
s_nativeResolution = new Sizef(attributes.GetValueAsFloat(ImagesetNativeHorzResAttribute, 640),
attributes.GetValueAsFloat(ImagesetNativeVertResAttribute, 480));
// set auto-scaling as needed
s_autoScaled =
PropertyHelper.FromString <AutoScaledMode>(attributes.GetValueAsString(ImagesetAutoScaledAttribute,
"false"));
}
/*!
* \brief
* Constructor for Pixmap type fonts.
*
* \param font_name
* The name that the font will use within the CEGUI system.
*
* \param imageset_filename
* The filename of an imageset to load that will be used as the source for
* glyph images for this font. If \a resource_group is the special value
* of "*", this parameter may instead refer to the name of an already
* loaded Imagset.
*
* \param resource_group
* The resource group identifier to use when loading the imageset file
* specified by \a imageset_filename. If this group is set to the special
* value of "*", then \a imageset_filename instead will refer to the name
* of an existing Imageset.
*
* \param auto_scaled
* Specifies whether the font imagery should be automatically scaled to
* maintain the same physical size (which is calculated by using the
* native resolution setting).
*
* \param native_horz_res
* The horizontal native resolution value. This is only significant when
* auto scaling is enabled.
*
* \param native_vert_res
* The vertical native resolution value. This is only significant when
* auto scaling is enabled.
*/
public PixmapFont(string font_name, string imageset_filename,
string resource_group,
AutoScaledMode auto_scaled,
Sizef native_res)
: base(font_name, Font_xmlHandler.FontTypePixmap, imageset_filename, resource_group, auto_scaled, native_res
)
{
d_origHorzScaling = 1.0f;
d_imagesetOwner = false;
AddPixmapFontProperties();
Reinit();
UpdateFont();
}
public override Sizef GetPixelSize(Window refWnd)
{
var fnt = GetEffectiveFont(refWnd);
var psz = new Sizef(d_padding.d_min.X + d_padding.d_max.X,
d_padding.d_min.Y + d_padding.d_max.Y);
if (fnt != null)
{
psz.Width += fnt.GetTextExtent(d_text);
psz.Height += fnt.GetFontHeight();
}
return(psz);
}
/*!
* \brief
* Creates a Pixmap type font.
*
* \param font_name
* The name that the font will use within the CEGUI system.
*
* \param imageset_filename
* The filename of an imageset to load that will be used as the source for
* glyph images for this font. If \a resource_group is the special value
* of "*", this parameter may instead refer to the name of an already
* loaded Imagset.
*
* \param resource_group
* The resource group identifier to use when loading the imageset file
* specified by \a imageset_filename. If this group is set to the special
* value of "*", then \a imageset_filename instead will refer to the name
* of an existing Imageset.
*
* \param auto_scaled
* Specifies whether the font imagery should be automatically scaled to
* maintain the same physical size (which is calculated by using the
* native resolution setting).
*
* \param native_horz_res
* The horizontal native resolution value. This is only significant when
* auto scaling is enabled.
*
* \param native_vert_res
* The vertical native resolution value. This is only significant when
* auto scaling is enabled.
*
* \param action
* One of the XMLResourceExistsAction enumerated values indicating what
* action should be taken when a Font with the specified name
* already exists.
*
* \return
* Reference to the newly create Font object.
*/
public Font CreatePixmapFont(string font_name,
string imageset_filename,
string resource_group,
AutoScaledMode auto_scaled,
Sizef native_res,
XMLResourceExistsAction action)
{
Logger.LogInsane("Attempting to create Pixmap font '" + font_name + "' using imageset file '" + imageset_filename + "'.");
// create new object ahead of time
Font @object = new PixmapFont(font_name, imageset_filename, resource_group, auto_scaled, native_res);
// return appropriate object instance (deleting any not required)
return(DoExistingObjectAction(font_name, @object, action));
}
/// <summary>
/// Update string formatting.
/// </summary>
/// <param name="srcWindow"></param>
/// <param name="size">
/// The pixel size of the component.
/// </param>
public void UpdateFormatting(Window srcWindow, Sizef size)
{
var font = GetFontObject(srcWindow);
// exit if we have no font to use.
if (font == null)
{
throw new InvalidRequestException("Window doesn't have a font.");
}
var rs = _renderedString;
// do we fetch text from a property
if (!String.IsNullOrEmpty(_textPropertyName))
{
// fetch text & do bi-directional reordering as needed
string visual;
#if CEGUI_BIDI_SUPPORT
var logicalToVisual = new List <int>();
var visualToLogical = new List <int>();
_bidiVisualMapping.ReorderFromLogicalToVisual(srcWindow.GetProperty(_textPropertyName), out visual, logicalToVisual, visualToLogical);
#else
visual = srcWindow.GetProperty(_textPropertyName);
#endif
// parse string using parser from Window.
_renderedString = srcWindow.GetRenderedStringParser().Parse(visual, font, null);
rs = _renderedString;
}
// do we use a static text string from the looknfeel
else if (!String.IsNullOrEmpty(GetTextVisual()))
{
// parse string using parser from Window.
_renderedString = srcWindow.GetRenderedStringParser().Parse(GetTextVisual(), font, null);
}
// do we have to override the font?
else if (font != srcWindow.GetFont())
{
_renderedString = srcWindow.GetRenderedStringParser().Parse(srcWindow.GetTextVisual(), font, null);
}
// use ready-made RenderedString from the Window itself
else
{
rs = srcWindow.GetRenderedString();
}
SetupStringFormatter(srcWindow, rs);
_formattedRenderedString.Format(srcWindow, size);
}
protected Image(string name,
Lunatics.Mathematics.Vector2 pixelOffset,
Rectf imageArea,
AutoScaledMode autoScaled,
Sizef nativeResolution)
{
d_name = name;
d_pixelOffset = pixelOffset;
d_imageArea = imageArea;
d_autoScaled = autoScaled;
d_nativeResolution = nativeResolution;
d_scaledSize = Sizef.Zero;
d_scaledOffset = Lunatics.Mathematics.Vector2.Zero;
// force initialisation of the autoscaling fields.
UpdateScaledSizeAndOffset(System.GetSingleton().GetRenderer().GetDisplaySize());
}
//public void Render(List<GeometryBuffer> imageGeometryBuffers, Rectf destArea, Rectf? clipArea, bool clippingEnabled)
//{
// Render(imageGeometryBuffers, destArea, clipArea, clippingEnabled, new ColourRect(0xffffffff));
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers, Rectf destArea, Rectf? clipArea, bool clippingEnabled,
// ColourRect multiplicationColours)
//{
// Render(imageGeometryBuffers, destArea, clipArea, clippingEnabled, multiplicationColours, 1f);
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers, Rectf destArea, Rectf? clipArea, bool clippingEnabled,
// ColourRect multiplicationColours, float alpha)
//{
// var renderSettings = new ImageRenderSettings(destArea, clipArea, clippingEnabled, multiplicationColours, alpha);
// Render(imageGeometryBuffers, renderSettings);
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers, Lunatics.Mathematics.Vector2 position)
//{
// Render(imageGeometryBuffers, position, null);
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers, Lunatics.Mathematics.Vector2 position,
// Rectf? clipArea)
//{
// Render(imageGeometryBuffers, position, clipArea, false);
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers,
// Lunatics.Mathematics.Vector2 position,
// Rectf? clipArea, bool clippingEnabled)
//{
// var renderSettings = new ImageRenderSettings(new Rectf(position, GetRenderedSize()), clipArea, clippingEnabled);
// Render(imageGeometryBuffers, renderSettings);
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers,
// Lunatics.Mathematics.Vector2 position,
// Rectf? clipArea,
// bool clippingEnabled,
// ColourRect colours,
// float alpha = 1.0f)
//{
// var renderSettings = new ImageRenderSettings(new Rectf(position, GetRenderedSize()), clipArea, clippingEnabled, colours, alpha);
// Render(imageGeometryBuffers, renderSettings);
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers,
// Lunatics.Mathematics.Vector2 position,
// Sizef size,
// Rectf? clipArea = null,
// bool clippingEnabled = false)
//{
// var renderSettings = new ImageRenderSettings(new Rectf(position, size), clipArea, clippingEnabled);
// Render(imageGeometryBuffers, renderSettings);
//}
//public void Render(List<GeometryBuffer> imageGeometryBuffers,
// Lunatics.Mathematics.Vector2 position,
// Sizef size,
// Rectf? clipArea,
// bool clippingEnabled,
// ColourRect colours,
// float alpha = 1.0f)
//{
// var renderSettings = new ImageRenderSettings(new Rectf(position, size), clipArea, clippingEnabled, colours, alpha);
// Render(imageGeometryBuffers, renderSettings);
//}
#endregion
/// <summary>
/// Helper able to compute scaling factors for auto scaling
/// </summary>
/// <param name="mode"></param>
/// <param name="displaySize"></param>
/// <param name="nativeDisplaySize"></param>
/// <param name="xScale"></param>
/// <param name="yScale"></param>
/// <remarks>
/// This is mostly for internal use, unless you know what you are doing,
/// please don't touch this method!
/// </remarks>
public static void ComputeScalingFactors(AutoScaledMode mode,
Sizef displaySize,
Sizef nativeDisplaySize,
out float xScale,
out float yScale)
{
if (mode == AutoScaledMode.Disabled)
{
xScale = 1.0f;
yScale = 1.0f;
}
else if (mode == AutoScaledMode.Vertical)
{
xScale = displaySize.Height / nativeDisplaySize.Height;
yScale = xScale;
}
else if (mode == AutoScaledMode.Horizontal)
{
xScale = displaySize.Width / nativeDisplaySize.Width;
yScale = xScale;
}
else if (mode == AutoScaledMode.Min)
{
xScale = global::System.Math.Min(displaySize.Width / nativeDisplaySize.Width,
displaySize.Height / nativeDisplaySize.Height);
yScale = xScale;
}
else if (mode == AutoScaledMode.Max)
{
xScale = global::System.Math.Max(displaySize.Width / nativeDisplaySize.Width,
displaySize.Height / nativeDisplaySize.Height);
yScale = xScale;
}
else if (mode == AutoScaledMode.Both)
{
xScale = displaySize.Width / nativeDisplaySize.Width;
yScale = displaySize.Height / nativeDisplaySize.Height;
}
else
{
xScale = 0f;
yScale = 0f;
global::System.Diagnostics.Debug.Assert(false, "Invalid AutoScaledMode");
}
}
private void UpdateFont(Sizef displaySize)
{
var factor = (d_autoScaled != AutoScaledMode.Disabled ? d_horzScaling : 1.0f) / d_origHorzScaling;
d_ascender = 0;
d_descender = 0;
d_height = 0;
d_maxCodepoint = 0;
foreach (var i in d_cp_map)
{
if (i.Key > d_maxCodepoint)
{
d_maxCodepoint = i.Key;
}
var fntGlyph = (FntGlyph)i.Value;
fntGlyph.SetAdvance(fntGlyph.OriginalAdvance * d_horzScaling);
var img = i.Value.GetImage();
var bi = img as BitmapImage;
if (bi != null)
{
bi.NotifyDisplaySizeChanged(displaySize);
}
if (img.GetRenderedOffset().Y < d_ascender)
{
d_ascender = img.GetRenderedOffset().Y;
}
if (img.GetRenderedSize().Height + img.GetRenderedOffset().Y > d_descender)
{
d_descender = img.GetRenderedSize().Height + img.GetRenderedOffset().Y;
}
}
d_ascender = -d_ascender;
d_descender = -d_descender;
d_height = d_ascender - d_descender;
d_origHorzScaling = d_autoScaled != AutoScaledMode.Disabled ? d_horzScaling : 1.0f;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="name"></param>
/// <param name="typeName"></param>
/// <param name="filename"></param>
/// <param name="resourceGroup"></param>
/// <param name="autoScaled"></param>
/// <param name="nativeRes"></param>
protected Font(string name, string typeName, string filename, string resourceGroup, AutoScaledMode autoScaled, Sizef nativeRes)
{
d_name = name;
d_type = typeName;
d_filename = filename;
d_resourceGroup = resourceGroup;
d_ascender = 0;
d_descender = 0;
d_height = 0;
d_autoScaled = autoScaled;
d_nativeResolution = nativeRes;
d_maxCodepoint = 0;
d_glyphPageLoaded = null;
AddFontProperties();
var size = System.GetSingleton().GetRenderer().GetDisplaySize();
Image.ComputeScalingFactors(d_autoScaled, size, d_nativeResolution, out d_horzScaling, out d_vertScaling);
}
/// <summary>
/// Constructor for Cursor objects
/// </summary>
public Cursor()
{
d_indicatorImage = null;
d_defaultIndicatorImage = null;
d_position = Lunatics.Mathematics.Vector2.Zero;
d_visible = true;
d_customSize = new Sizef(0.0f, 0.0f);
d_customOffset = Lunatics.Mathematics.Vector2.Zero;
d_cachedGeometryValid = false;
var screenArea = new Rectf(Lunatics.Mathematics.Vector2.Zero,
System.GetSingleton().GetRenderer().GetDisplaySize());
// default constraint is to whole screen
SetConstraintArea(screenArea);
SetPosition(s_initialPositionSet
? s_initialPosition
: new Lunatics.Mathematics.Vector2(screenArea.Width / 2f, screenArea.Height / 2f));
}
/// <summary>
/// Notification function to be called when the main display changes size.
/// Client code should call this function when the host window changes size,
/// or if the display resolution is changed in full-screen mode.
///
/// Calling this function ensures that any other parts of the system that
/// need to know about display size changes are notified. This affects
/// things such as the Cursor default constraint area, and also the
/// auto-scale functioning of Imagesets and Fonts.
/// </summary>
/// <param name="new_size">
/// Size object describing the new display size in pixels.
/// </param>
/// <remarks>
/// This function will also fire the System::EventDisplaySizeChanged event.
/// </remarks>
public void NotifyDisplaySizeChanged(Sizef new_size)
{
// notify other components of the display size change
ImageManager.GetSingleton().NotifyDisplaySizeChanged(new_size);
FontManager.GetSingleton().NotifyDisplaySizeChanged(new_size);
d_renderer.SetDisplaySize(new_size);
InvalidateAllWindows();
// Fire event
var handler = DisplaySizeChanged;
if (handler != null)
{
handler(this, new DisplayEventArgs(new_size));
}
Logger.LogEvent("Display resize:" +
" w=" + PropertyHelper.ToString(new_size.Width) +
" h=" + PropertyHelper.ToString(new_size.Height));
}
/// <summary>
/// Constructor for MouseCursor objects
/// </summary>
public MouseCursor()
{
d_cursorImage = null;
d_defaultCursorImage = null;
d_position = new Vector2f(0.0f, 0.0f);
d_visible = true;
d_geometry = System.GetSingleton().GetRenderer().CreateGeometryBuffer();
d_customSize = new Sizef(0.0f, 0.0f);
d_customOffset = new Vector2f(0.0f, 0.0f);
d_cachedGeometryValid = false;
var screenArea = new Rectf(Vector2f.Zero, System.GetSingleton().GetRenderer().GetDisplaySize());
d_geometry.SetClippingRegion(screenArea);
// default constraint is to whole screen
SetConstraintArea(screenArea);
SetPosition(s_initialPositionSet
? s_initialPosition
: new Vector2f(screenArea.Width / 2, screenArea.Height / 2));
}
// TODO: Destructor.
// TODO: ~RenderedStringWordWrapper(){DeleteFormatters();}
// implementation of base interface
// TODO: specialised version of format used with Justified text
public override void Format(Window refWnd, Sizef areaSize)
{
DeleteFormatters();
var lstring = new RenderedString();
var rstring = new RenderedString(d_renderedString);
T frs;
for (var line = 0; line < rstring.GetLineCount(); ++line)
{
float rsWidth;
while ((rsWidth = rstring.GetPixelSize(refWnd, line).Width) > 0)
{
// skip line if no wrapping occurs
if (rsWidth <= areaSize.Width)
{
break;
}
// split rstring at width into lstring and remaining rstring
rstring.Split(refWnd, line, areaSize.Width, lstring);
//frs = _constructor(new RenderedString(lstring));
frs = new T();
frs.SetRenderedString(new RenderedString(lstring));
frs.Format(refWnd, areaSize);
Lines.Add(frs);
line = 0;
}
}
// last line.
//frs = _constructor(new RenderedString(rstring));
frs = new T();
frs.SetRenderedString(new RenderedString(rstring));
frs.Format(refWnd, areaSize);
Lines.Add(frs);
}
/*!
* \brief
* Creates a FreeType type font.
*
* \param font_name
* The name that the font will use within the CEGUI system.
*
* \param point_size
* Specifies the point size that the font is to be rendered at.
*
* \param anti_aliased
* Specifies whether the font should be rendered using anti aliasing.
*
* \param font_filename
* The filename of an font file that will be used as the source for
* glyph images for this font.
*
* \param resource_group
* The resource group identifier to use when loading the font file
* specified by \a font_filename.
*
* \param auto_scaled
* Specifies whether the font imagery should be automatically scaled to
* maintain the same physical size (which is calculated by using the
* native resolution setting).
*
* \param native_horz_res
* The horizontal native resolution value. This is only significant when
* auto scaling is enabled.
*
* \param native_vert_res
* The vertical native resolution value. This is only significant when
* auto scaling is enabled.
*
* \param action
* One of the XMLResourceExistsAction enumerated values indicating what
* action should be taken when a Font with the specified name
* already exists.
*
* \return
* Reference to the newly create Font object.
*/
public Font CreateFreeTypeFont(string font_name,
float point_size,
bool anti_aliased,
string font_filename,
string resource_group,
AutoScaledMode auto_scaled,
Sizef native_res,
XMLResourceExistsAction action = XMLResourceExistsAction.XREA_RETURN)
{
#if CEGUI_HAS_FREETYPE
Logger.LogInsane("Attempting to create FreeType font '" + font_name + "' using font file '" +
font_filename + "'.");
// create new object ahead of time
var @object = new FreeTypeFont(font_name, point_size, anti_aliased, font_filename, resource_group, auto_scaled, native_res, 0f);
// return appropriate object instance (deleting any not required)
return(DoExistingObjectAction(font_name, @object, action));
#else
throw new InvalidRequestException("CEGUI was compiled without freetype support.");
#endif
}
