/// <summary>
/// lineX is set to 0 after the second line, lineY is advanced by line height for each line
/// </summary>
/// <param name="ctx">The context of the text.</param>
/// <param name="lines">The preformatted lines of the text.</param>
/// <param name="font">The font of the text</param>
/// <param name="orientation">The orientation of text (Default: Left)</param>
public void DrawMultilineText(Context ctx, CairoFont font, TextLine[] lines, EnumTextOrientation orientation = EnumTextOrientation.Left)
{
font.SetupContext(ctx);
double offsetX = 0;
for (int i = 0; i < lines.Length; i++)
{
TextLine textLine = lines[i];
if (textLine.Text.Length == 0)
{
continue;
}
if (orientation == EnumTextOrientation.Center)
{
offsetX = (textLine.LeftSpace + textLine.RightSpace) / 2;
}
if (orientation == EnumTextOrientation.Right)
{
offsetX = textLine.LeftSpace + textLine.RightSpace;
}
DrawTextLine(ctx, font, textLine.Text, offsetX + textLine.Bounds.X, textLine.Bounds.Y);
}
}
public double DrawMultilineTextAt(Context ctx, double posX, double posY, EnumTextOrientation orientation = EnumTextOrientation.Left)
{
Font.SetupContext(ctx);
TextLine[] lines = textUtil.Lineize(Font, text, Bounds.InnerWidth);
ctx.Save();
Matrix m = ctx.Matrix;
m.Translate(posX, posY);
ctx.Matrix = m;
textUtil.DrawMultilineText(ctx, Font, lines, orientation);
ctx.Restore();
return(lines.Length == 0 ? 0 : (lines[lines.Length - 1].Bounds.Y + lines[lines.Length - 1].Bounds.Height));
}
public void Copy(DataGridDrawing v)
{
this._headVisible = v._headVisible;
this._headFont = (System.Drawing.Font)v._headFont.Clone();
this._headColor = v._headColor;
this._headBackColor = v._headBackColor;
this._headHeight = v._headHeight;
this._headOrient = v._headOrient;
this._headLineColor = v._headLineColor;
this._headLine = v._headLine;
this._headUseBackColor = v._headUseBackColor;
this._rowHeight = v._rowHeight;
this._rowFont = (System.Drawing.Font)v._rowFont.Clone();
this._rowColor = v._rowColor;
this._altColor = v._altColor;
this._useAltColor = v._useAltColor;
this._rowLine = v._rowLine;
this._rowLineColor = v._rowLineColor;
this._colLine = v._colLine;
this._colLineColor = v._colLineColor;
this._textOrient = v._textOrient;
}
/// <summary>
/// Sets the orientation of the text both when clicked and when idle.
/// </summary>
/// <param name="orientation">The orientation of the text.</param>
public void SetOrientation(EnumTextOrientation orientation)
{
normalText.orientation = orientation;
pressedText.orientation = orientation;
}
/// <summary>
/// Creates a small button for the current GUI.
/// </summary>
/// <param name="text">The text on the button.</param>
/// <param name="onClick">The event fired when the button is clicked.</param>
/// <param name="bounds">The bounds of the button.</param>
/// <param name="style">The style of the button. (Default: Normal)</param>
/// <param name="orientation">The orientation of the text. (Default: center)</param>
/// <param name="key">The internal name of the button.</param>
public static GuiComposer AddSmallButton(this GuiComposer composer, string text, ActionConsumable onClick, ElementBounds bounds, EnumButtonStyle style = EnumButtonStyle.Normal, EnumTextOrientation orientation = EnumTextOrientation.Center, string key = null)
{
if (!composer.composed)
{
CairoFont font1 = CairoFont.ButtonText();
CairoFont font2 = CairoFont.ButtonPressedText();
font1.Fontname = GuiStyle.StandardFontName;
font2.Fontname = GuiStyle.StandardFontName;
font1.FontWeight = FontWeight.Bold;
font2.FontWeight = FontWeight.Bold;
font1.UnscaledFontsize = GuiStyle.SmallFontSize;
font2.UnscaledFontsize = GuiStyle.SmallFontSize;
GuiElementTextButton elem = new GuiElementTextButton(composer.Api, text, font1, font2, onClick, bounds, style);
elem.SetOrientation(orientation);
composer.AddInteractiveElement(elem, key);
}
return(composer);
}
/// <summary>
/// Creates a button for the current GUI.
/// </summary>
/// <param name="text">The text on the button.</param>
/// <param name="onClick">The event fired when the button is clicked.</param>
/// <param name="bounds">The bounds of the button.</param>
/// <param name="style">The style of the button. (Default: Normal)</param>
/// <param name="orientation">The orientation of the text. (Default: center)</param>
/// <param name="key">The internal name of the button.</param>
public static GuiComposer AddButton(this GuiComposer composer, string text, ActionConsumable onClick, ElementBounds bounds, EnumButtonStyle style = EnumButtonStyle.Normal, EnumTextOrientation orientation = EnumTextOrientation.Center, string key = null)
{
if (!composer.composed)
{
GuiElementTextButton elem = new GuiElementTextButton(composer.Api, text, CairoFont.ButtonText(), CairoFont.ButtonPressedText(), onClick, bounds, style);
elem.SetOrientation(orientation);
composer.AddInteractiveElement(elem, key);
}
return(composer);
}
/// <summary>
/// Creates a button for the current GUI.
/// </summary>
/// <param name="text">The text on the button.</param>
/// <param name="onClick">The event fired when the button is clicked.</param>
/// <param name="bounds">The bounds of the button.</param>
/// <param name="buttonFont">The font of the button.</param>
/// <param name="style">The style of the button. (Default: Normal)</param>
/// <param name="orientation">The orientation of the text. (Default: center)</param>
/// <param name="key">The internal name of the button.</param>
public static GuiComposer AddButton(this GuiComposer composer, string text, ActionConsumable onClick, ElementBounds bounds, CairoFont buttonFont, EnumButtonStyle style = EnumButtonStyle.Normal, EnumTextOrientation orientation = EnumTextOrientation.Center, string key = null)
{
if (!composer.composed)
{
CairoFont hoverFont = buttonFont.Clone().WithColor(GuiStyle.ActiveButtonTextColor);
GuiElementTextButton elem = new GuiElementTextButton(composer.Api, text, buttonFont, hoverFont, onClick, bounds, style);
elem.SetOrientation(orientation);
composer.AddInteractiveElement(elem, key);
}
return(composer);
}
/// <summary>
/// Takes a string of text and applies a texture to it.
/// </summary>
/// <param name="text">The text to texture.</param>
/// <param name="font">The font of the text.</param>
/// <param name="width">The width of the text.</param>
/// <param name="height">The height of the text.</param>
/// <param name="background">The background of the text. (default: none/null)</param>
/// <param name="orientation">The orientation of the text. (default: left)</param>
/// <returns>The texturized text.</returns>
public LoadedTexture GenTextTexture(string text, CairoFont font, int width, int height, TextBackground background = null, EnumTextOrientation orientation = EnumTextOrientation.Left, bool demulAlpha = false)
{
LoadedTexture tex = new LoadedTexture(capi);
GenOrUpdateTextTexture(text, font, width, height, ref tex, background, orientation);
return(tex);
}
/// <summary>
/// Creates a new GUIElementStaticText.
/// </summary>
/// <param name="capi">The Client API</param>
/// <param name="text">The text of the Element</param>
/// <param name="orientation">The orientation of the text.</param>
/// <param name="bounds">The bounds of the element.</param>
/// <param name="font">The font of the text.</param>
public GuiElementStaticText(ICoreClientAPI capi, string text, EnumTextOrientation orientation, ElementBounds bounds, CairoFont font) : base(capi, text, font, bounds)
{
this.orientation = orientation;
}
/// <summary>
/// Adds a new element that renders text dynamically.
/// </summary>
/// <param name="capi">The client API.</param>
/// <param name="text">The starting text on the component.</param>
/// <param name="font">The font of the text.</param>
/// <param name="orientation">The orientation of the text.</param>
/// <param name="bounds">the bounds of the text.</param>
public GuiElementDynamicText(ICoreClientAPI capi, string text, CairoFont font, EnumTextOrientation orientation, ElementBounds bounds) : base(capi, text, font, bounds)
{
this.orientation = orientation;
textTexture = new LoadedTexture(capi);
}
/// <summary>
/// Draws the text with matrix transformations.
/// </summary>
/// <param name="ctx">The context of the text.</param>
/// <param name="font">The font of the text.</param>
/// <param name="text">The text itself.</param>
/// <param name="posX">The X position of the text.</param>
/// <param name="posY">The Y position of the text.</param>
/// <param name="boxWidth">The width of the box containing the text.</param>
/// <param name="orientation">The orientation of the text.</param>
/// <returns>The new height of the text.</returns>
public double AutobreakAndDrawMultilineTextAt(Context ctx, CairoFont font, string text, double posX, double posY, double boxWidth, EnumTextOrientation orientation = EnumTextOrientation.Left)
{
ctx.Save();
Matrix m = ctx.Matrix;
m.Translate((int)posX, (int)posY);
ctx.Matrix = m;
double height = AutobreakAndDrawMultilineText(ctx, font, text, 0, 0, new TextFlowPath[] { new TextFlowPath(boxWidth) }, orientation);
ctx.Restore();
return(height);
}
/// <summary>
/// Use Matrix transformation to move the draw position
/// </summary>
/// <param name="ctx">The context of the text.</param>
/// <param name="font">The font of the text.</param>
/// <param name="text">The text itself.</param>
/// <param name="boxWidth">The width of the box containing the text.</param>
/// <param name="orientation">The orientation of the text.</param>
public void AutobreakAndDrawMultilineText(Context ctx, CairoFont font, string text, double boxWidth, EnumTextOrientation orientation = EnumTextOrientation.Left)
=> AutobreakAndDrawMultilineText(ctx, font, text, 0, 0, new TextFlowPath[] { new TextFlowPath(boxWidth) }, orientation);
public CairoFont WithOrientation(EnumTextOrientation orientation)
{
this.Orientation = orientation;
return(this);
}
static CairoFont getFont(VtmlTagToken tag, Stack <CairoFont> fontStack)
{
double size = 0;
double lineHeight = 1;
string fontName = "";
EnumTextOrientation orient = EnumTextOrientation.Left;
double[] color = ColorUtil.WhiteArgbDouble;
FontWeight weight = FontWeight.Normal;
CairoFont prevFont = fontStack.Pop();
if (!tag.Attributes.ContainsKey("size") || !double.TryParse(tag.Attributes["size"], NumberStyles.Any, GlobalConstants.DefaultCultureInfo, out size))
{
size = prevFont.UnscaledFontsize;
}
if (!tag.Attributes.ContainsKey("family"))
{
fontName = prevFont.Fontname;
}
else
{
fontName = tag.Attributes["family"];
}
if (!tag.Attributes.ContainsKey("color") || !parseHexColor(tag.Attributes["color"], out color))
{
color = prevFont.Color;
}
double opacity;
if (tag.Attributes.ContainsKey("opacity") && double.TryParse(tag.Attributes["opacity"], NumberStyles.Any, GlobalConstants.DefaultCultureInfo, out opacity))
{
color = (double[])color.Clone();
color[3] *= opacity;
}
if (tag.Attributes.ContainsKey("weight"))
{
weight = tag.Attributes["weight"] == "bold" ? FontWeight.Bold : FontWeight.Normal;
}
else
{
weight = prevFont.FontWeight;
}
if (!tag.Attributes.ContainsKey("lineheight") || !double.TryParse(tag.Attributes["lineheight"], NumberStyles.Any, GlobalConstants.DefaultCultureInfo, out lineHeight))
{
lineHeight = prevFont.LineHeightMultiplier;
}
if (tag.Attributes.ContainsKey("align"))
{
switch (tag.Attributes["align"])
{
case "left":
orient = EnumTextOrientation.Left;
break;
case "right":
orient = EnumTextOrientation.Right;
break;
case "center":
orient = EnumTextOrientation.Center;
break;
case "justify":
orient = EnumTextOrientation.Justify;
break;
}
}
else
{
orient = prevFont.Orientation;
}
fontStack.Push(prevFont);
return(new CairoFont(size, fontName, color).WithWeight(weight).WithLineHeightMultiplier(lineHeight).WithOrientation(orient));
}
/// <summary>
/// Creates a new Engraved Text element.
/// </summary>
/// <param name="capi">The client API.</param>
/// <param name="text">The text on the element.</param>
/// <param name="font">The font of the text.</param>
/// <param name="bounds">The bounds of the Text Element.</param>
/// <param name="orientation">The orientation of the text.</param>
public GuiElementEngravedText(ICoreClientAPI capi, string text, CairoFont font, ElementBounds bounds, EnumTextOrientation orientation = EnumTextOrientation.Left) : base(capi, text, font, bounds)
{
this.orientation = orientation;
}
/// <summary>
/// Takes a texture and applies some text to it.
/// </summary>
/// <param name="text">The text to texture.</param>
/// <param name="font">The font of the text.</param>
/// <param name="width">The width of the text.</param>
/// <param name="height">The height of the text.</param>
/// <param name="loadedTexture">The texture to be loaded on to.</param>
/// <param name="background">The background of the text. (default: none/null)</param>
/// <param name="orientation">The orientation of the text. (default: left)</param>
public void GenOrUpdateTextTexture(string text, CairoFont font, int width, int height, ref LoadedTexture loadedTexture, TextBackground background = null, EnumTextOrientation orientation = EnumTextOrientation.Left, bool demulAlpha = false)
{
if (background == null)
{
background = defaultBackground;
}
ElementBounds bounds = new ElementBounds().WithFixedSize(width, height);
ImageSurface surface = new ImageSurface(Format.Argb32, width, height);
Context ctx = new Context(surface);
GuiElementTextBase elTeBa = new GuiElementTextBase(capi, text, font, bounds);
ctx.SetSourceRGBA(background.FillColor);
GuiElement.RoundRectangle(ctx, 0, 0, width, height, background.Radius);
if (background.BorderWidth > 0)
{
ctx.FillPreserve();
ctx.Operator = Operator.Atop;
ctx.LineWidth = background.BorderWidth;
ctx.SetSourceRGBA(background.BorderColor);
ctx.Stroke();
ctx.Operator = Operator.Over;
}
else
{
ctx.Fill();
}
//ctx.Antialias = Antialias.Subpixel;
elTeBa.textUtil.AutobreakAndDrawMultilineTextAt(ctx, font, text, background.Padding, background.Padding, width, orientation);
//int textureId = capi.Gui.LoadCairoTexture(surface, true); - WTF! What was this for?!
if (demulAlpha)
{
surface.DemulAlpha();
}
capi.Gui.LoadOrUpdateCairoTexture(surface, true, ref loadedTexture);
//surface.WriteToPng("test.png");
surface.Dispose();
ctx.Dispose();
}
/// <summary>
/// Adds dynamic text to the GUI.
/// </summary>
/// <param name="composer"></param>
/// <param name="text"></param>
/// <param name="font"></param>
/// <param name="orientation"></param>
/// <param name="bounds"></param>
/// <param name="key"></param>
/// <returns></returns>
public static GuiComposer AddDynamicText(this GuiComposer composer, string text, CairoFont font, EnumTextOrientation orientation, ElementBounds bounds, string key = null)
{
if (!composer.composed)
{
GuiElementDynamicText elem = new GuiElementDynamicText(composer.Api, text, font, orientation, bounds);
composer.AddInteractiveElement(elem, key);
}
return(composer);
}
/// <summary>
/// Draws the text with pre-set breaks.
/// </summary>
/// <param name="ctx">The context of the text.</param>
/// <param name="font">The font of the text.</param>
/// <param name="lines">The lines of text.</param>
/// <param name="posX">The X position of the text.</param>
/// <param name="posY">The Y position of the text.</param>
/// <param name="boxWidth">The width of the box containing the text.</param>
/// <param name="orientation">The orientation of the text.</param>
public void DrawMultilineTextAt(Context ctx, CairoFont font, TextLine[] lines, double posX, double posY, double boxWidth, EnumTextOrientation orientation = EnumTextOrientation.Left)
{
ctx.Save();
Matrix m = ctx.Matrix;
m.Translate(posX, posY);
ctx.Matrix = m;
font.SetupContext(ctx);
DrawMultilineText(ctx, font, lines, orientation);
ctx.Restore();
}
/// <summary>
/// Adds a static text component to the GUI that automatically resizes as necessary.
/// </summary>
/// <param name="text">The text of the text component.</param>
/// <param name="font">The font of the text.</param>
/// <param name="orientation">The orientation of the text.</param>
/// <param name="bounds">The bounds of the text container.</param>
/// <param name="key">The name of the component.</param>
public static GuiComposer AddStaticTextAutoBoxSize(this GuiComposer composer, string text, CairoFont font, EnumTextOrientation orientation, ElementBounds bounds, string key = null)
{
if (!composer.composed)
{
GuiElementStaticText elem = new GuiElementStaticText(composer.Api, text, orientation, bounds, font);
composer.AddStaticElement(elem, key);
elem.AutoBoxSize();
}
return(composer);
}
public double AutobreakAndDrawMultilineText(Context ctx, CairoFont font, string text, double lineX, double lineY, TextFlowPath[] flowPath, EnumTextOrientation orientation = EnumTextOrientation.Left)
{
TextLine[] lines = Lineize(font, text, flowPath, lineX, lineY);
DrawMultilineText(ctx, font, lines, orientation);
if (lines.Length == 0)
{
return(0);
}
return(lines[lines.Length - 1].Bounds.Y + lines[lines.Length - 1].Bounds.Height);
}
/// <summary>
/// Adds a static text component to the GUI
/// </summary>
/// <param name="text">The text of the text component.</param>
/// <param name="font">The font of the text.</param>
/// <param name="orientation">The orientation of the text.</param>
/// <param name="bounds">The bounds of the text container.</param>
/// <param name="key">The name of the component.</param>
public static GuiComposer AddStaticText(this GuiComposer composer, string text, CairoFont font, EnumTextOrientation orientation, ElementBounds bounds, string key = null)
{
if (!composer.composed)
{
composer.AddStaticElement(new GuiElementStaticText(composer.Api, text, orientation, bounds, font), key);
}
return(composer);
}
/// <summary>
/// Takes a string of text and applies a texture to it.
/// </summary>
/// <param name="text">The text to texture.</param>
/// <param name="font">The font of the text.</param>
/// <param name="maxWidth">The maximum width of the text.</param>
/// <param name="background">The background of the text. (default: none/null)</param>
/// <param name="orientation">The orientation of the text. (default: left)</param>
/// <returns>The texturized text.</returns>
public LoadedTexture GenTextTexture(string text, CairoFont font, int maxWidth, TextBackground background = null, EnumTextOrientation orientation = EnumTextOrientation.Left)
{
if (background == null)
{
background = defaultBackground;
}
double fullTextWidth = 0;
string[] lines = text.Split('\n');
for (int i = 0; i < lines.Length; i++)
{
lines[i] = lines[i].TrimEnd();
TextExtents textents = ((CairoFont)font).GetTextExtents(lines[i]);
fullTextWidth = Math.Max(textents.Width, fullTextWidth);
}
int width = (int)Math.Min(maxWidth, fullTextWidth) + 2 * background.Padding;
TextDrawUtil prober = new TextDrawUtil();
double height = prober.GetMultilineTextHeight(font as CairoFont, text, width) + 2 * background.Padding;
return(GenTextTexture(text, font, width, (int)height + 1, background, orientation));
}
