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@ -1,6 +1,5 @@ |
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package mightypork.rogue.fonts; |
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import static mightypork.rogue.fonts.Align.*; |
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import static org.lwjgl.opengl.GL11.*; |
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@ -39,82 +38,83 @@ import org.lwjgl.util.glu.GLU; |
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* @new version edited by MightyPork |
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*/ |
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public class LoadedFont { |
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private static final boolean DEBUG = Config.LOG_FONTS; |
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/** Map of user defined font characters (Character <-> IntObject) */ |
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private Map<Character, CharStorageEntry> chars = new HashMap<Character, CharStorageEntry>(100); |
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/** Boolean flag on whether AntiAliasing is enabled or not */ |
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private boolean antiAlias; |
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/** Font's size */ |
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private int fontSize = 0; |
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/** Font's height */ |
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private int fontHeight = 0; |
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/** Texture used to cache the font 0-255 characters */ |
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private int fontTextureID; |
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/** Default font texture width */ |
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private int textureWidth = 2048; |
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/** Default font texture height */ |
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private int textureHeight = 2048; |
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/** A reference to Java's AWT Font that we create our font texture from */ |
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private Font font; |
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/** The font metrics for our Java AWT font */ |
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private FontMetrics fontMetrics; |
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private int correctL = 9, correctR = 8; |
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private double defScaleX = 1, defScaleY = 1; |
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private double clipVerticalT = 0; |
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private double clipVerticalB = 0; |
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private class CharStorageEntry { |
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/** Character's width */ |
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public int width; |
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/** Character's height */ |
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public int height; |
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/** Character's stored x position */ |
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public int texPosX; |
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/** Character's stored y position */ |
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public int texPosY; |
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} |
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public LoadedFont(Font font, boolean antiAlias, String charsNeeded) { |
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this.font = font; |
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this.fontSize = font.getSize() + 3; |
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this.antiAlias = antiAlias; |
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createSet(charsNeeded.toCharArray()); |
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fontHeight -= 1; |
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if (fontHeight <= 0) fontHeight = 1; |
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} |
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public void setCorrection(boolean on) |
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{ |
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if (on) { |
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correctL = 9;//2
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correctR = 8;//1
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correctL = 9;// 2
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correctR = 8;// 1
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} else { |
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correctL = 0; |
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correctR = 0; |
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} |
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} |
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private BufferedImage getFontImage(char ch) |
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{ |
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// Create a temporary image to extract the character's size
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@ -126,7 +126,7 @@ public class LoadedFont { |
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g.setFont(font); |
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fontMetrics = g.getFontMetrics(); |
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int charwidth = fontMetrics.charWidth(ch) + 8; |
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if (charwidth <= 0) { |
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charwidth = 7; |
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} |
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@ -134,7 +134,7 @@ public class LoadedFont { |
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if (charheight <= 0) { |
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charheight = fontSize; |
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} |
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// Create another image holding the character we are creating
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BufferedImage fontImage; |
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fontImage = new BufferedImage(charwidth, charheight, BufferedImage.TYPE_INT_ARGB); |
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@ -143,28 +143,28 @@ public class LoadedFont { |
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gt.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); |
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} |
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gt.setFont(font); |
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gt.setColor(Color.WHITE); |
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int charx = 3; |
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int chary = 1; |
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gt.drawString(String.valueOf(ch), (charx), (chary) + fontMetrics.getAscent()); |
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return fontImage; |
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} |
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private void createSet(char[] charsToLoad) |
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{ |
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try { |
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class LoadedGlyph { |
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public char c; |
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public BufferedImage image; |
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public int width; |
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public int height; |
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public LoadedGlyph(char c, BufferedImage image) { |
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this.image = image; |
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this.c = c; |
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@ -172,7 +172,7 @@ public class LoadedFont { |
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this.height = image.getHeight(); |
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} |
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} |
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List<LoadedGlyph> glyphs = new ArrayList<LoadedGlyph>(); |
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List<Character> loaded = new ArrayList<Character>(); |
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for (char ch : charsToLoad) { |
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@ -181,35 +181,35 @@ public class LoadedFont { |
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loaded.add(ch); |
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} |
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} |
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Coord canvas = new Coord(128, 128); |
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double lineHeight = 0; |
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Coord begin = new Coord(0, 0); |
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boolean needsLarger = false; |
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while (true) { |
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needsLarger = false; |
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for (LoadedGlyph glyph : glyphs) { |
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if (begin.x + glyph.width > canvas.x) { |
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begin.y += lineHeight; |
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lineHeight = 0; |
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begin.x = 0; |
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} |
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if (lineHeight < glyph.height) { |
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lineHeight = glyph.height; |
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} |
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if (begin.y + lineHeight > canvas.y) { |
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needsLarger = true; |
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break; |
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} |
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// draw.
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begin.x += glyph.width; |
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} |
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if (needsLarger) { |
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canvas.x *= 2; |
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canvas.y *= 2; |
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@ -220,62 +220,62 @@ public class LoadedFont { |
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break; |
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} |
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} |
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textureWidth = (int) canvas.x; |
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textureHeight = (int) canvas.y; |
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BufferedImage imgTemp = new BufferedImage(textureWidth, textureHeight, BufferedImage.TYPE_INT_ARGB); |
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Graphics2D g = (Graphics2D) imgTemp.getGraphics(); |
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g.setColor(new Color(0, 0, 0, 1)); |
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g.fillRect(0, 0, textureWidth, textureHeight); |
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int rowHeight = 0; |
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int positionX = 0; |
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int positionY = 0; |
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for (LoadedGlyph glyph : glyphs) { |
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CharStorageEntry storedChar = new CharStorageEntry(); |
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storedChar.width = glyph.width; |
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storedChar.height = glyph.height; |
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if (positionX + storedChar.width >= textureWidth) { |
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positionX = 0; |
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positionY += rowHeight; |
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rowHeight = 0; |
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} |
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storedChar.texPosX = positionX; |
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storedChar.texPosY = positionY; |
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if (storedChar.height > fontHeight) { |
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fontHeight = storedChar.height; |
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} |
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if (storedChar.height > rowHeight) { |
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rowHeight = storedChar.height; |
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} |
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// Draw it here
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g.drawImage(glyph.image, positionX, positionY, null); |
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positionX += storedChar.width; |
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chars.put(glyph.c, storedChar); |
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} |
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fontTextureID = loadImage(imgTemp); |
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imgTemp = null; |
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} catch (Exception e) { |
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System.err.println("Failed to create font."); |
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e.printStackTrace(); |
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} |
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} |
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private void drawQuad(double drawX, double drawY, double drawX2, double drawY2, CharStorageEntry charObj) |
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{ |
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double srcX = charObj.texPosX + charObj.width; |
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@ -290,9 +290,9 @@ public class LoadedFont { |
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double SrcHeight = srcY2 - srcY; |
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double RenderWidth = (SrcWidth / textureWidth); |
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double RenderHeight = (SrcHeight / textureHeight); |
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drawY -= DrawHeight * clipVerticalB; |
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GL11.glTexCoord2d(TextureSrcX, TextureSrcY); |
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GL11.glVertex2d(drawX, drawY); |
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GL11.glTexCoord2d(TextureSrcX, TextureSrcY + RenderHeight); |
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@ -302,8 +302,8 @@ public class LoadedFont { |
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GL11.glTexCoord2d(TextureSrcX + RenderWidth, TextureSrcY); |
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GL11.glVertex2d(drawX + DrawWidth, drawY); |
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} |
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public int getWidth(String whatchars) |
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{ |
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if (whatchars == null) whatchars = ""; |
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@ -312,61 +312,61 @@ public class LoadedFont { |
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char currentChar = 0; |
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for (int i = 0; i < whatchars.length(); i++) { |
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currentChar = whatchars.charAt(i); |
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charStorage = chars.get(currentChar); |
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if (charStorage != null) { |
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totalwidth += charStorage.width - correctL; |
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} |
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} |
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return (int) (totalwidth * defScaleX); |
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} |
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public int getHeight() |
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{ |
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return (int) (fontHeight * defScaleY * (1 - clipVerticalT - clipVerticalB)); |
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} |
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public int getLineHeight() |
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{ |
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return getHeight(); |
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} |
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public void drawString(double x, double y, String text, double scaleX, double scaleY, RGB color) |
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{ |
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drawString(x, y, text, 0, text.length() - 1, scaleX, scaleY, color, LEFT); |
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} |
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public void drawString(double x, double y, String text, double scaleX, double scaleY, RGB color, int align) |
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{ |
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drawString(x, y, text, 0, text.length() - 1, scaleX, scaleY, color, align); |
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} |
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private void drawString(double x, double y, String text, int startIndex, int endIndex, double scaleX, double scaleY, RGB color, int align) |
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{ |
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x = Math.round(x); |
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y = Math.round(y); |
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scaleX *= defScaleX; |
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scaleY *= defScaleY; |
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CharStorageEntry charStorage = null; |
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int charCurrent; |
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int totalwidth = 0; |
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int i = startIndex, d = 1, c = correctL; |
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float startY = 0; |
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switch (align) { |
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case RIGHT: { |
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d = -1; |
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c = correctR; |
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while (i < endIndex) { |
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if (text.charAt(i) == '\n') startY -= getHeight(); |
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i++; |
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@ -377,7 +377,7 @@ public class LoadedFont { |
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for (int l = startIndex; l <= endIndex; l++) { |
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charCurrent = text.charAt(l); |
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if (charCurrent == '\n') break; |
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charStorage = chars.get((char) charCurrent); |
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if (charStorage != null) { |
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totalwidth += charStorage.width - correctL; |
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@ -392,20 +392,20 @@ public class LoadedFont { |
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c = correctL; |
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break; |
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} |
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} |
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GL11.glPushAttrib(GL_ENABLE_BIT); |
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GL11.glEnable(GL11.GL_TEXTURE_2D); |
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GL11.glBindTexture(GL11.GL_TEXTURE_2D, fontTextureID); |
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GL11.glColor4d(color.r, color.g, color.b, color.a); |
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GL11.glBegin(GL11.GL_QUADS); |
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while (i >= startIndex && i <= endIndex) { |
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charCurrent = text.charAt(i); |
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charStorage = chars.get(new Character((char) charCurrent)); |
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if (charStorage != null) { |
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if (d < 0) totalwidth += (charStorage.width - c) * d; |
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if (charCurrent == '\n') { |
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@ -415,14 +415,14 @@ public class LoadedFont { |
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for (int l = i + 1; l <= endIndex; l++) { |
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charCurrent = text.charAt(l); |
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if (charCurrent == '\n') break; |
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charStorage = chars.get((char) charCurrent); |
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totalwidth += charStorage.width - correctL; |
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} |
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totalwidth /= -2; |
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} |
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//if center get next lines total width/2;
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// if center get next lines total width/2;
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} else { |
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//@formatter:off
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drawQuad( |
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@ -432,25 +432,26 @@ public class LoadedFont { |
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charStorage |
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); |
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//@formatter:on
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if (d > 0) totalwidth += (charStorage.width - c) * d; |
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} |
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} |
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i += d; |
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} |
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GL11.glEnd(); |
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GL11.glPopAttrib(); |
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} |
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public static int loadImage(BufferedImage bufferedImage) |
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{ |
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try { |
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short width = (short) bufferedImage.getWidth(); |
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short height = (short) bufferedImage.getHeight(); |
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//textureLoader.bpp = bufferedImage.getColorModel().hasAlpha() ? (byte)32 : (byte)24;
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// textureLoader.bpp = bufferedImage.getColorModel().hasAlpha() ?
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// (byte)32 : (byte)24;
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int bpp = (byte) bufferedImage.getColorModel().getPixelSize(); |
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ByteBuffer byteBuffer; |
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DataBuffer db = bufferedImage.getData().getDataBuffer(); |
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@ -460,45 +461,45 @@ public class LoadedFont { |
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for (int i = 0; i < intI.length; i++) { |
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byte b[] = intToByteArray(intI[i]); |
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int newIndex = i * 4; |
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newI[newIndex] = b[1]; |
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newI[newIndex + 1] = b[2]; |
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newI[newIndex + 2] = b[3]; |
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newI[newIndex + 3] = b[0]; |
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} |
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byteBuffer = ByteBuffer.allocateDirect(width * height * (bpp / 8)).order(ByteOrder.nativeOrder()).put(newI); |
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} else { |
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byteBuffer = ByteBuffer.allocateDirect(width * height * (bpp / 8)).order(ByteOrder.nativeOrder()).put(((DataBufferByte) (bufferedImage.getData().getDataBuffer())).getData()); |
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} |
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byteBuffer.flip(); |
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int internalFormat = GL11.GL_RGBA8, format = GL11.GL_RGBA; |
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IntBuffer textureId = BufferUtils.createIntBuffer(1); |
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GL11.glGenTextures(textureId); |
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GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureId.get(0)); |
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GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_CLAMP); |
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GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_CLAMP); |
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GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR); |
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GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR); |
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GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE); |
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GLU.gluBuild2DMipmaps(GL11.GL_TEXTURE_2D, internalFormat, width, height, format, GL11.GL_UNSIGNED_BYTE, byteBuffer); |
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return textureId.get(0); |
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|
} catch (Exception e) { |
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|
|
e.printStackTrace(); |
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|
System.exit(-1); |
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} |
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return -1; |
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} |
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public static boolean isSupported(String fontname) |
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{ |
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|
Font font[] = getFonts(); |
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@ -507,14 +508,14 @@ public class LoadedFont { |
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} |
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return false; |
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} |
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public static Font[] getFonts() |
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{ |
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|
return GraphicsEnvironment.getLocalGraphicsEnvironment().getAllFonts(); |
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} |
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public static Font getFont(String fontname, int style, float size) |
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{ |
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Font result = null; |
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@ -527,14 +528,14 @@ public class LoadedFont { |
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|
} |
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|
return result; |
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} |
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public static byte[] intToByteArray(int value) |
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|
{ |
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|
|
return new byte[] { (byte) (value >>> 24), (byte) (value >>> 16), (byte) (value >>> 8), (byte) value }; |
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} |
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public void destroy() |
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|
|
{ |
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|
|
IntBuffer scratch = BufferUtils.createIntBuffer(1); |
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|
@ -542,82 +543,91 @@ public class LoadedFont { |
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|
GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0); |
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|
GL11.glDeleteTextures(scratch); |
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} |
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public LoadedFont setScale(double x, double y) |
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{ |
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|
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defScaleX = x; |
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|
|
defScaleY = y; |
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|
return this; |
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} |
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public LoadedFont setClip(double clipRatioTop, double clipRatioBottom) |
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|
|
{ |
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|
|
clipVerticalT = clipRatioTop; |
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|
|
clipVerticalB = clipRatioBottom; |
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|
|
return this; |
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|
|
} |
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public LoadedFont setCorrection(int correctionLeft, int correctionRight) |
|
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|
|
{ |
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|
|
correctL = correctionLeft; |
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|
|
correctR = correctionRight; |
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|
|
return this; |
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} |
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/** |
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|
|
* Draw string with font. |
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* |
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* @param x x coord |
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|
* @param y y coord |
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|
* @param text text to draw |
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* @param color render color |
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* @param align (-1,0,1) |
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* @param x |
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|
* x coord |
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* @param y |
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* y coord |
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* @param text |
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|
* text to draw |
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* @param color |
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|
* render color |
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|
* @param align |
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* (-1,0,1) |
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|
|
*/ |
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|
|
public void draw(double x, double y, String text, RGB color, int align) |
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|
|
{ |
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|
|
drawString(x, y, text, 1, 1, color, align); |
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} |
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/** |
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|
|
* Draw string with font. |
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|
* |
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|
|
* @param pos coord |
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|
* @param text text to draw |
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|
* @param color render color |
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|
* @param align (-1,0,1) |
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|
* @param pos |
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|
* coord |
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|
* @param text |
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* text to draw |
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* @param color |
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* render color |
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|
|
* @param align |
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|
|
* (-1,0,1) |
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|
|
*/ |
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|
|
public void draw(Coord pos, String text, RGB color, int align) |
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|
|
|
{ |
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|
|
drawString(pos.x, pos.y, text, 1, 1, color, align); |
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|
} |
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|
public void drawFuzzy(Coord pos, String text, int align, RGB textColor, RGB blurColor, int blurSize) |
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|
|
|
{ |
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|
|
drawFuzzy(pos, text, align, textColor, blurColor, blurSize, true); |
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} |
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|
public void drawFuzzy(Coord pos, String text, int align, RGB textColor, RGB blurColor, int blurSize, boolean smooth) |
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|
|
|
{ |
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|
|
glPushMatrix(); |
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|
|
glTranslated(pos.x, pos.y, pos.z); |
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|
|
//shadow
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|
|
// shadow
|
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|
|
int sh = blurSize; |
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|
|
int l = glGenLists(1); |
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|
|
glNewList(l, GL_COMPILE); |
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|
|
draw(0, 0, text, blurColor, align); |
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|
|
glEndList(); |
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|
|
for (int xx = -sh; xx <= sh; xx += (smooth ? 1 : sh)) { |
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|
|
for (int yy = -sh; yy <= sh; yy += (smooth ? 1 : sh)) { |
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|
|
if (xx == 0 && yy == 0) continue; |
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|
|
@ -627,12 +637,12 @@ public class LoadedFont { |
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|
|
glPopMatrix(); |
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|
|
} |
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|
|
} |
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|
|
glDeleteLists(l, 1); |
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|
|
draw(0, 0, text, textColor, align); |
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|
|
glPopMatrix(); |
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|
|
} |
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|
|
} |
|
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|
|
|
Ondřej Hruška
10 years ago