1 | package org.expeditee.gio.javafx;
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2 |
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3 | import java.util.HashSet;
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4 | import java.util.Set;
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5 | import java.util.Stack;
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6 |
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7 | import org.expeditee.Util;
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8 | import org.expeditee.core.Clip;
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9 | import org.expeditee.core.Colour;
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10 | import org.expeditee.core.Cursor;
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11 | import org.expeditee.core.Dimension;
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12 | import org.expeditee.core.Fill;
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13 | import org.expeditee.core.Font;
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14 | import org.expeditee.core.GradientFill;
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15 | import org.expeditee.core.Image;
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16 | import org.expeditee.core.Point;
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17 | import org.expeditee.core.Stroke;
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18 | import org.expeditee.core.TextLayout;
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19 | import org.expeditee.core.bounds.AxisAlignedBoxBounds;
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20 | import org.expeditee.core.bounds.PolygonBounds;
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21 | import org.expeditee.gio.GraphicsManager;
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22 | import org.expeditee.gio.GraphicsSurfaceStack;
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23 |
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24 | import javafx.application.Application;
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25 | import javafx.application.Platform;
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26 | import javafx.geometry.Bounds;
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27 | import javafx.scene.Group;
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28 | import javafx.scene.Scene;
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29 | import javafx.scene.SnapshotParameters;
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30 | import javafx.scene.canvas.Canvas;
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31 | import javafx.scene.canvas.GraphicsContext;
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32 | import javafx.scene.effect.BlendMode;
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33 | import javafx.scene.input.KeyCombination;
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34 | import javafx.scene.paint.Color;
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35 | import javafx.stage.Screen;
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36 | import javafx.stage.Stage;
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37 |
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38 | public class JavaFXGraphicsManager extends GraphicsManager {
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39 |
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40 | /** Singleton instance. */
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41 | private static JavaFXGraphicsManager _instance;
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42 |
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43 | /** Singleton instantiator. */
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44 | public static JavaFXGraphicsManager getInstance()
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45 | {
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46 | if (_instance == null) _instance = new JavaFXGraphicsManager();
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47 |
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48 | return _instance;
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49 | }
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50 |
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51 | /** The largest size a window icon can be. */
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52 | private static final int MAX_ICON_SIZE = 256;
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53 | /** The smallest size a window icon can be. */
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54 | private static final int MIN_ICON_SIZE = 8;
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55 |
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56 | /** The startup thread for the JavaFX application. */
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57 | private static Thread _jfxAppThread;
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58 |
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59 | /** The stack of drawing surfaces. */
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60 | private GraphicsSurfaceStack<Canvas> _surfaceStack;
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61 |
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62 | /** A stack for surface clips to aid in clip clearing. */
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63 | private Clip _currentClip;
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64 | private Stack<Clip> _clipStack;
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65 |
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66 | private JavaFXGraphicsManager()
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67 | {
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68 | // Create the clip stack
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69 | _currentClip = null;
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70 | _clipStack = new Stack<Clip>();
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71 |
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72 | // Set the ExpediteeApplication manager
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73 | ExpediteeApplication.manager = this;
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74 |
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75 | // Start up the JavaFX thread on another thread as it blocks until program exit
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76 | _jfxAppThread = new Thread("_jfxAppThread") {
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77 | @Override
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78 | public void run()
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79 | {
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80 | Application.launch(ExpediteeApplication.class);
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81 | }
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82 | };
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83 |
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84 | // Block the main thread until the JavaFX thread is ready
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85 | synchronized(_jfxAppThread) {
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86 | _jfxAppThread.start();
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87 | try {
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88 | _jfxAppThread.wait();
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89 | } catch (InterruptedException e) {
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90 | System.err.println("Error while initialising GraphicsManager. Aborting...");
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91 | e.printStackTrace(System.err);
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92 | System.exit(1);
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93 | }
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94 | }
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95 |
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96 | // Create the surface stack
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97 | _surfaceStack = new GraphicsSurfaceStack<Canvas>() {
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98 | @Override
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99 | public Canvas getSurfaceFromImage(Image image)
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100 | {
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101 | Canvas canvas = new Canvas(image.getWidth(), image.getHeight());
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102 | canvas.getGraphicsContext2D().drawImage(JavaFXMiscManager.getIfUsingJavaFXImageManager().getInternalImage(image), 0, 0);
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103 | return canvas;
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104 | }
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105 |
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106 | @Override
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107 | public void setSurfaceClip(Canvas surface, Clip clip)
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108 | {
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109 | if (surface == null) return;
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110 |
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111 | if (clip != null && clip.isFullyClipped()) return;
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112 |
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113 | GraphicsContext g = surface.getGraphicsContext2D();
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114 |
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115 | // Restore the pre-clipped state
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116 | g.restore();
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117 |
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118 | // If we are clearing the clip, we are done
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119 | if (clip == null || clip.getBounds() == null) return;
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120 |
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121 | // Re-save the pre-clipped state
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122 | g.save();
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123 |
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124 | // Set the clip
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125 | g.beginPath();
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126 | AxisAlignedBoxBounds clipBounds = clip.getBounds();
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127 | g.rect(clipBounds.getMinX(), clipBounds.getMinY(), clipBounds.getWidth(), clipBounds.getHeight());
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128 | g.closePath();
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129 | g.clip();
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130 | }
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131 | };
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132 | _surfaceStack.setRootSurface(ExpediteeApplication.theCanvas);
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133 |
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134 | // Disable JavaFX's fullscreen exiting system
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135 | ExpediteeApplication.theStage.setFullScreenExitHint("");
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136 | ExpediteeApplication.theStage.setFullScreenExitKeyCombination(KeyCombination.NO_MATCH);
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137 |
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138 | // Block until the window is ready
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139 | JavaFXMiscManager.waitUntilPropertyEquals(ExpediteeApplication.theStage.showingProperty(), true);
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140 |
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141 | }
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142 |
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143 | @Override
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144 | protected GraphicsSurfaceStack<?> getGraphicsSurfaceStack()
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145 | {
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146 | return _surfaceStack;
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147 | }
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148 |
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149 | @Override
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150 | public Dimension getScreenSize()
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151 | {
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152 | return JavaFXConversions.fromJavaFXRectangle2D(Screen.getPrimary().getBounds()).getSize();
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153 | }
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154 |
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155 | @Override
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156 | public Point getWindowLocation()
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157 | {
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158 | return translateCanvasToScreen(new Point(0, 0));
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159 | }
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160 |
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161 | @Override
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162 | public void setWindowLocation(Point p)
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163 | {
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164 | if (p == null) return;
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165 |
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166 | Point currentCanvasPos = getWindowLocation();
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167 | Point currentStagePos = new Point((int) ExpediteeApplication.theStage.getX(), (int) ExpediteeApplication.theStage.getY());
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168 |
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169 | Point delta = Point.difference(currentStagePos, currentCanvasPos);
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170 |
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171 | Point newStagePos = p.clone().add(delta);
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172 |
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173 | ExpediteeApplication.theStage.setX(newStagePos.getX());
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174 | ExpediteeApplication.theStage.setY(newStagePos.getY());
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175 | }
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176 |
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177 | @Override
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178 | public Dimension getWindowSize()
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179 | {
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180 | return new Dimension((int) ExpediteeApplication.theScene.getWidth(), (int) ExpediteeApplication.theScene.getHeight());
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181 | }
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182 |
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183 | @Override
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184 | public void setWindowSize(Dimension d)
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185 | {
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186 | if (d == null) return;
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187 |
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188 | Dimension decorationDimensions = getDecorationDimensions();
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189 |
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190 | ExpediteeApplication.theStage.setWidth(d.width + decorationDimensions.width);
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191 | ExpediteeApplication.theStage.setHeight(d.height + decorationDimensions.height);
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192 | ExpediteeApplication.theCanvas.setWidth(d.width);
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193 | ExpediteeApplication.theCanvas.setHeight(d.height);
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194 |
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195 | }
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196 |
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197 | @Override
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198 | public void requestFocus()
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199 | {
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200 | ExpediteeApplication.theStage.requestFocus();
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201 | }
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202 |
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203 | @Override
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204 | public void setWindowIcon(Image image)
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205 | {
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206 | // TODO: Work out why this doesn't work. cts16
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207 | JavaFXImageManager imageManager = JavaFXMiscManager.getIfUsingJavaFXImageManager();
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208 |
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209 | if (imageManager == null || !imageManager.isImageValid(image)) return;
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210 |
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211 | ExpediteeApplication.theStage.getIcons().clear();
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212 |
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213 | ExpediteeApplication.theStage.getIcons().add(imageManager.getInternalImage(image));
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214 |
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215 | /*
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216 | Set<Image> iconSet = createIconSet(image);
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217 |
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218 | if (iconSet != null) {
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219 | for (Image icon : iconSet) ExpediteeApplication.theStage.getIcons().add(imageManager.getInternalImage(icon));
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220 | }
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221 | */
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222 | }
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223 |
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224 | @Override
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225 | public void setWindowTitle(String title)
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226 | {
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227 | if (title == null) return;
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228 |
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229 | ExpediteeApplication.theStage.setTitle(title);
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230 | }
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231 |
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232 | private Point _preFullscreenWindowLocation = null;
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233 | private Dimension _preFullscreenWindowSize = null;
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234 |
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235 | @Override
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236 | public boolean canGoFullscreen()
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237 | {
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238 | // TODO: Check if this is always true. cts16
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239 | return true;
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240 | }
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241 |
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242 | @Override
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243 | public boolean isFullscreen()
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244 | {
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245 | return ExpediteeApplication.theStage.isFullScreen();
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246 | }
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247 |
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248 | @Override
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249 | public void goFullscreen()
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250 | {
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251 | _preFullscreenWindowLocation = getWindowLocation();
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252 | _preFullscreenWindowSize = getWindowSize();
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253 | ExpediteeApplication.theStage.setFullScreen(true);
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254 | }
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255 |
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256 | @Override
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257 | public void exitFullscreen()
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258 | {
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259 | ExpediteeApplication.theStage.setFullScreen(false);
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260 | setWindowLocation(_preFullscreenWindowLocation);
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261 | setWindowSize(_preFullscreenWindowSize);
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262 | }
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263 |
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264 | @Override
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265 | public void pushDrawingSurface(Image image)
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266 | {
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267 | _surfaceStack.push(image);
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268 | _clipStack.push(_currentClip);
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269 | _currentClip = null;
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270 | }
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271 |
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272 | @Override
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273 | public Image popDrawingSurface()
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274 | {
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275 | // Get the current canvas
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276 | Canvas canvas = _surfaceStack.getCurrentSurface();
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277 |
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278 | // Get its corresponding image
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279 | Image image = _surfaceStack.pop();
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280 |
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281 | // Check we haven't hit the bottom of the stack
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282 | if (image == null) return null;
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283 |
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284 | // Write the canvas contents back to the image
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285 | SnapshotParameters params = new SnapshotParameters();
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286 | params.setFill(Color.TRANSPARENT);
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287 | canvas.snapshot(params, JavaFXMiscManager.getIfUsingJavaFXImageManager().getInternalImage(image));
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288 |
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289 | // Reload the next surface's clip
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290 | _currentClip = _clipStack.pop();
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291 |
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292 | return image;
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293 | }
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294 |
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295 | @Override
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296 | public void setCompositeAlpha(float alpha)
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297 | {
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298 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
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299 |
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300 | // Make sure we are setting to the base of the stack
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301 | g.restore();
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302 |
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303 | // Set the blend alpha
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304 | g.setGlobalBlendMode(BlendMode.SRC_OVER);
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305 | g.setGlobalAlpha(alpha);
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306 |
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307 | // Re-clip
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308 | _surfaceStack.ensureClip();
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309 | }
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310 |
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311 | @Override
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312 | public void setAntialiasing(boolean on)
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313 | {
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314 | // TODO: Implement. cts16
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315 | }
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316 |
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317 | @Override
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318 | public void setFont(Font font)
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319 | {
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320 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
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321 |
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322 | g.restore();
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323 |
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324 | g.setFont(JavaFXMiscManager.getIfUsingJavaFXFontManager().getInternalFont(font));
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325 |
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326 | // Re-clip
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327 | _surfaceStack.ensureClip();
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328 | }
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329 |
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330 | @Override
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331 | public void drawImage(Image image, Point topLeft, Dimension size, double angle, Point cropTopLeft, Dimension cropSize)
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332 | {
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333 | // Can't draw nothing
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334 | if (image == null) return;
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335 |
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336 | // Can't draw nowhere
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337 | if (topLeft == null) return;
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338 |
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339 | // If the cropped area is degenerate, abort
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340 | if (cropSize != null && (cropSize.width <= 0 || cropSize.height <= 0)) return;
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341 |
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342 | // If the crop area is the entire image, pretend we are not cropping
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343 | if (Point.ORIGIN.equals(cropTopLeft) && image.getSize().equals(cropSize)) {
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344 | cropTopLeft = null;
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345 | cropSize = null;
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346 | }
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347 |
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348 | JavaFXImageManager manager = JavaFXMiscManager.getIfUsingJavaFXImageManager();
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349 |
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350 | // Default is the entire image
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351 | Image croppedImage = image;
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352 |
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353 | // If we are cropping, do this now into a temporary image
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354 | if (cropTopLeft != null && cropSize != null) {
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355 | croppedImage = manager.createImage(cropSize.width, cropSize.height);
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356 | manager.getInternalImage(croppedImage).getPixelWriter().setPixels(0, 0, cropSize.width, cropSize.height, manager.getInternalImage(image).getPixelReader(), cropTopLeft.getX(), cropTopLeft.getY());
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357 | }
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358 |
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359 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
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360 |
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361 | g.save();
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362 | if (size != null) g.scale(((double) size.width) / croppedImage.getWidth(), ((double) size.height) / croppedImage.getHeight());
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363 | if (angle != 0.0) g.rotate(angle);
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364 | if (topLeft != null) g.translate(topLeft.getX(), topLeft.getY());
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365 | g.drawImage(JavaFXMiscManager.getIfUsingJavaFXImageManager().getInternalImage(croppedImage), 0, 0);
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366 | g.restore();
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367 | }
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368 |
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369 | @Override
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370 | public void drawRectangle(Point topLeft, Dimension size, double angle, Fill fill, Colour borderColour, Stroke borderStroke, Dimension cornerRadius)
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371 | {
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372 | // Can't draw nowhere
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373 | if (topLeft == null) return;
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374 |
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375 | // Can't draw nothing
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376 | if (size == null) return;
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377 |
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378 | // If not filled and has no border, why bother?
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379 | if (fill == null && (borderColour == null || borderStroke == null)) return;
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380 |
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381 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
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382 |
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383 | g.save();
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384 |
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385 | Point centre = new Point(topLeft.getX() + size.width / 2, topLeft.getY() + size.height / 2);
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386 | g.translate(-centre.getX(), -centre.getY());
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387 | if (angle != 0.0) g.rotate(angle);
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388 | g.translate(centre.getX(), centre.getY());
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389 |
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390 | if (fill != null) {
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391 | if (fill instanceof GradientFill) {
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392 | g.setFill(JavaFXConversions.toJavaFXLinearGradient((GradientFill) fill));
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393 | } else {
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394 | g.setFill(JavaFXConversions.toJavaFXColor(fill.getColour()));
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395 | }
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396 |
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397 | if (cornerRadius == null) {
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398 | g.fillRect(topLeft.getX(), topLeft.getY(), size.width, size.height);
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399 | } else {
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400 | g.fillRoundRect(topLeft.getX(), topLeft.getY(), size.width, size.height, cornerRadius.width, cornerRadius.height);
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401 | }
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402 | }
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403 |
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404 | if (borderColour != null && borderStroke != null) {
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405 | g.setStroke(JavaFXConversions.toJavaFXColor(borderColour));
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406 | setStroke(g, borderStroke);
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407 |
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408 | if (cornerRadius == null) {
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409 | g.strokeRect(topLeft.getX(), topLeft.getY(), size.width, size.height);
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410 | } else {
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411 | g.strokeRoundRect(topLeft.getX(), topLeft.getY(), size.width, size.height, cornerRadius.width, cornerRadius.height);
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412 | }
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413 | }
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414 |
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415 | g.restore();
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416 | }
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417 |
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418 | @Override
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419 | public void drawOval(Point centre, Dimension diameters, double angle, Fill fill, Colour borderColour, Stroke borderStroke)
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420 | {
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421 | // Can't draw nowhere
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422 | if (centre == null) return;
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423 |
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424 | // Can't draw nothing
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425 | if (diameters == null) return;
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426 |
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427 | // If not filled and has no border, why bother?
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428 | if (fill == null && (borderColour == null || borderStroke == null)) return;
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429 |
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430 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
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431 |
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432 | g.save();
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433 |
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434 | if (angle != 0.0) {
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435 | g.translate(-centre.getX(), -centre.getY());
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436 | g.rotate(angle);
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437 | g.translate(centre.getX(), centre.getY());
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438 | }
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439 |
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440 | if (fill != null) {
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441 | if (fill instanceof GradientFill) {
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442 | g.setFill(JavaFXConversions.toJavaFXLinearGradient((GradientFill) fill));
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443 | } else {
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444 | g.setFill(JavaFXConversions.toJavaFXColor(fill.getColour()));
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445 | }
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446 |
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447 | g.fillOval(centre.getX() - diameters.width / 2, centre.getY() - diameters.height / 2, diameters.width, diameters.height);
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448 | }
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449 |
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450 | if (borderColour != null && borderStroke != null) {
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451 | g.setStroke(JavaFXConversions.toJavaFXColor(borderColour));
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452 | setStroke(g, borderStroke);
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453 |
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454 | g.strokeOval(centre.getX() - diameters.width / 2, centre.getY() - diameters.height / 2, diameters.width, diameters.height);
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455 | }
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456 |
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457 | g.restore();
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458 | }
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459 |
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460 | @Override
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461 | public void drawPolygon(PolygonBounds points, Point offset, Dimension scale, double angle, Fill fill, Colour borderColour, Stroke borderStroke)
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462 | {
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463 | if (points == null || points.getPointCount() < 2) return;
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464 | if (fill == null && (borderColour == null || borderStroke == null)) return;
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465 |
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466 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
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467 |
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468 | g.save();
|
---|
469 |
|
---|
470 | Point centre = points.getCentre();
|
---|
471 | g.translate(-centre.getX(), -centre.getY());
|
---|
472 | if (angle != 0.0) g.rotate(angle);
|
---|
473 | if (scale != null) {
|
---|
474 | double xScale = ((double) scale.width) / (points.getMaxX() - points.getMinX());
|
---|
475 | double yScale = ((double) scale.height) / (points.getMaxY() - points.getMinY());
|
---|
476 | g.scale(xScale, yScale);
|
---|
477 | }
|
---|
478 | g.translate(centre.getX(), centre.getY());
|
---|
479 | if (offset != null) g.translate(offset.getX(), offset.getY());
|
---|
480 |
|
---|
481 | Point[] pointArray = points.toArray();
|
---|
482 | int nPoints = pointArray.length;
|
---|
483 | double[] xArray = new double[nPoints];
|
---|
484 | double[] yArray = new double[nPoints];
|
---|
485 |
|
---|
486 | for (int i = 0; i < nPoints; i++) {
|
---|
487 | xArray[i] = pointArray[i].getX() + 0.5;
|
---|
488 | yArray[i] = pointArray[i].getY() + 0.5;
|
---|
489 | }
|
---|
490 |
|
---|
491 | if (fill != null) {
|
---|
492 | if (fill instanceof GradientFill) {
|
---|
493 | g.setFill(JavaFXConversions.toJavaFXLinearGradient((GradientFill) fill));
|
---|
494 | } else {
|
---|
495 | g.setFill(JavaFXConversions.toJavaFXColor(fill.getColour()));
|
---|
496 | }
|
---|
497 |
|
---|
498 | g.fillPolygon(xArray, yArray, nPoints);
|
---|
499 | }
|
---|
500 |
|
---|
501 | if (borderColour != null && borderStroke != null) {
|
---|
502 | g.setStroke(JavaFXConversions.toJavaFXColor(borderColour));
|
---|
503 | setStroke(g, borderStroke);
|
---|
504 |
|
---|
505 | if (points.isClosed()) {
|
---|
506 | g.strokePolygon(xArray, yArray, nPoints);
|
---|
507 | } else {
|
---|
508 | g.strokePolyline(xArray, yArray, nPoints);
|
---|
509 | }
|
---|
510 | }
|
---|
511 |
|
---|
512 | g.restore();
|
---|
513 | }
|
---|
514 |
|
---|
515 | @Override
|
---|
516 | public void drawLine(int x1, int y1, int x2, int y2, Colour colour, Stroke stroke)
|
---|
517 | {
|
---|
518 | if (colour == null || stroke == null) return;
|
---|
519 |
|
---|
520 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
|
---|
521 |
|
---|
522 | g.save();
|
---|
523 |
|
---|
524 | g.setStroke(JavaFXConversions.toJavaFXColor(colour));
|
---|
525 | setStroke(g, stroke);
|
---|
526 |
|
---|
527 | g.beginPath();
|
---|
528 | g.moveTo(x1 + 0.5, y1 + 0.5);
|
---|
529 | g.lineTo(x2 + 0.5, y2 + 0.5);
|
---|
530 | g.stroke();
|
---|
531 |
|
---|
532 | g.restore();
|
---|
533 | }
|
---|
534 |
|
---|
535 | @Override
|
---|
536 | public void drawString(String string, Point position, Font font, Colour colour)
|
---|
537 | {
|
---|
538 | // TODO: Implement. cts16
|
---|
539 | }
|
---|
540 |
|
---|
541 | @Override
|
---|
542 | public void drawTextLayout(TextLayout layout, Point position, Colour colour)
|
---|
543 | {
|
---|
544 | if (layout == null || position == null || colour == null) return;
|
---|
545 |
|
---|
546 | JavaFXTextLayoutManager layoutManager = JavaFXMiscManager.getIfUsingJavaFXTextLayoutManager();
|
---|
547 | if (layoutManager == null) {
|
---|
548 | drawString(layout.getLine(), position, layout.getFont(), colour);
|
---|
549 | return;
|
---|
550 | }
|
---|
551 |
|
---|
552 | javafx.scene.text.Text text = layoutManager.getInternalLayout(layout);
|
---|
553 |
|
---|
554 | GraphicsContext g = _surfaceStack.getCurrentSurface().getGraphicsContext2D();
|
---|
555 |
|
---|
556 | g.save();
|
---|
557 |
|
---|
558 | g.setFont(text.getFont());
|
---|
559 | g.setTextAlign(text.getTextAlignment());
|
---|
560 |
|
---|
561 | g.setFill(JavaFXConversions.toJavaFXColor(colour));
|
---|
562 |
|
---|
563 | g.fillText(text.getText(), position.getX(), position.getY());
|
---|
564 |
|
---|
565 | g.restore();
|
---|
566 | }
|
---|
567 |
|
---|
568 | @Override
|
---|
569 | public void setCursor(Cursor cursor)
|
---|
570 | {
|
---|
571 | // TODO: Implement. cts16
|
---|
572 | }
|
---|
573 |
|
---|
574 | @Override
|
---|
575 | public Dimension getBestCursorSize(Dimension desiredSize)
|
---|
576 | {
|
---|
577 | // TODO: Implement. cts16
|
---|
578 | return new Dimension(32, 32);
|
---|
579 | }
|
---|
580 |
|
---|
581 | @Override
|
---|
582 | public boolean showDialog(String title, String message)
|
---|
583 | {
|
---|
584 | // TODO: Implement. cts16
|
---|
585 | return false;
|
---|
586 | }
|
---|
587 |
|
---|
588 | @Override
|
---|
589 | public Dimension getCurrentDrawingSurfaceSize()
|
---|
590 | {
|
---|
591 | Canvas currentSurface = _surfaceStack.getCurrentSurface();
|
---|
592 |
|
---|
593 | int width = (int) currentSurface.getWidth();
|
---|
594 | int height = (int) currentSurface.getHeight();
|
---|
595 |
|
---|
596 | return new Dimension(width, height);
|
---|
597 | }
|
---|
598 |
|
---|
599 | private Point translateCanvasToScreen(Point p)
|
---|
600 | {
|
---|
601 | if (p == null) return null;
|
---|
602 |
|
---|
603 | Bounds canvasBounds = ExpediteeApplication.theCanvas.localToScreen(ExpediteeApplication.theCanvas.getBoundsInLocal());
|
---|
604 |
|
---|
605 | return p.clone().add(canvasBounds.getMinX(), canvasBounds.getMinY());
|
---|
606 | }
|
---|
607 |
|
---|
608 | private Dimension getDecorationDimensions()
|
---|
609 | {
|
---|
610 | int decorWidth = (int) (ExpediteeApplication.theStage.getWidth() - ExpediteeApplication.theScene.getWidth());
|
---|
611 | int decorHeight = (int) (ExpediteeApplication.theStage.getHeight() - ExpediteeApplication.theScene.getHeight());
|
---|
612 |
|
---|
613 | return new Dimension(decorWidth, decorHeight);
|
---|
614 | }
|
---|
615 |
|
---|
616 | private void setStroke(GraphicsContext g, Stroke stroke)
|
---|
617 | {
|
---|
618 | g.setLineWidth(stroke.thickness);
|
---|
619 | g.setLineCap(JavaFXConversions.toJavaFXStrokeLineCap(stroke.capType));
|
---|
620 | g.setLineJoin(JavaFXConversions.toJavaFXStrokeLineJoin(stroke.joinType));
|
---|
621 | g.setLineDashes(Util.toDoubleArray(stroke.dashArray));
|
---|
622 | g.setLineDashOffset(stroke.dashPhase);
|
---|
623 | }
|
---|
624 |
|
---|
625 | private Set<Image> createIconSet(Image image)
|
---|
626 | {
|
---|
627 | if (image == null) return null;
|
---|
628 |
|
---|
629 | Set<Image> iconSet = new HashSet<Image>();
|
---|
630 |
|
---|
631 | for (int size = MAX_ICON_SIZE; size >= MIN_ICON_SIZE; size >>= 1) {
|
---|
632 | Image tempImage = Image.createImage(size, size);
|
---|
633 | this.pushDrawingSurface(tempImage);
|
---|
634 | this.drawImage(image, Point.ORIGIN, new Dimension(size, size));
|
---|
635 | this.popDrawingSurface();
|
---|
636 | iconSet.add(tempImage);
|
---|
637 | }
|
---|
638 |
|
---|
639 | return iconSet;
|
---|
640 | }
|
---|
641 |
|
---|
642 | public static class ExpediteeApplication extends Application {
|
---|
643 |
|
---|
644 | public static Stage theStage = null;
|
---|
645 | public static Scene theScene = null;
|
---|
646 | public static Group theGroup = null;
|
---|
647 | public static Canvas theCanvas = null;
|
---|
648 |
|
---|
649 | public static JavaFXGraphicsManager manager = null;
|
---|
650 |
|
---|
651 | @Override
|
---|
652 | public void start(Stage primaryStage) throws Exception
|
---|
653 | {
|
---|
654 | // Set up the canvas for drawing operations
|
---|
655 | theStage = primaryStage;
|
---|
656 | theGroup = new Group();
|
---|
657 | theScene = new Scene(theGroup);
|
---|
658 | theCanvas = new Canvas();
|
---|
659 | theGroup.getChildren().add(theCanvas);
|
---|
660 |
|
---|
661 | // Set the scene
|
---|
662 | manager.setWindowIcon();
|
---|
663 | primaryStage.setScene(theScene);
|
---|
664 | primaryStage.show();
|
---|
665 |
|
---|
666 | Platform.runLater(new Runnable() {
|
---|
667 | @Override
|
---|
668 | public void run() {
|
---|
669 | synchronized (_jfxAppThread) {
|
---|
670 | _jfxAppThread.notify();
|
---|
671 | }
|
---|
672 | }
|
---|
673 | });
|
---|
674 | }
|
---|
675 |
|
---|
676 | }
|
---|
677 |
|
---|
678 | @Override
|
---|
679 | public int getFontHeight(final Font font) {
|
---|
680 | final javafx.scene.text.Font fxFont = JavaFXFontManager.getInstance().getInternalFont(font);
|
---|
681 | return (int) fxFont.getSize();
|
---|
682 | }
|
---|
683 |
|
---|
684 | }
|
---|