diff options
Diffstat (limited to 'src')
4 files changed, 196 insertions, 3 deletions
diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/FontView01.java b/src/demos/com/jogamp/opengl/demos/graph/ui/FontView01.java new file mode 100644 index 000000000..9b2e524e2 --- /dev/null +++ b/src/demos/com/jogamp/opengl/demos/graph/ui/FontView01.java @@ -0,0 +1,193 @@ +/** + * Copyright 2023 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.demos.graph.ui; + +import java.io.File; +import java.io.IOException; + +import com.jogamp.common.util.IOUtil; +import com.jogamp.graph.curve.Region; +import com.jogamp.graph.font.Font; +import com.jogamp.graph.font.FontFactory; +import com.jogamp.graph.ui.Group; +import com.jogamp.graph.ui.Scene; +import com.jogamp.graph.ui.Shape; +import com.jogamp.graph.ui.layout.GridLayout; +import com.jogamp.graph.ui.layout.Padding; +import com.jogamp.graph.ui.shapes.GlyphShape; +import com.jogamp.graph.ui.shapes.Rectangle; +import com.jogamp.newt.event.WindowAdapter; +import com.jogamp.newt.event.WindowEvent; +import com.jogamp.newt.opengl.GLWindow; +import com.jogamp.opengl.GL; +import com.jogamp.opengl.GLCapabilities; +import com.jogamp.opengl.GLProfile; +import com.jogamp.opengl.demos.graph.FontSetDemos; +import com.jogamp.opengl.demos.util.MiscUtils; +import com.jogamp.opengl.math.geom.AABBox; +import com.jogamp.opengl.util.Animator; + +/** + * This may become a little font viewer application, having FontForge as its role model. + */ +public class FontView01 { + static GraphUIDemoArgs options = new GraphUIDemoArgs(1280, 720, Region.VBAA_RENDERING_BIT); + + public static void main(final String[] args) throws IOException { + String fontfilename = null; + int gridWidth = 10; + int gridHeight = 10; + final int startGlyphID = 0; + boolean showUnderline = false; + + if( 0 != args.length ) { + final int[] idx = { 0 }; + for (idx[0] = 0; idx[0] < args.length; ++idx[0]) { + if( options.parse(args, idx) ) { + continue; + } else if(args[idx[0]].equals("-font")) { + idx[0]++; + fontfilename = args[idx[0]]; + } else if(args[idx[0]].equals("-gridWidth")) { + idx[0]++; + gridWidth = MiscUtils.atoi(args[idx[0]], gridWidth); + } else if(args[idx[0]].equals("-gridHeight")) { + idx[0]++; + gridHeight = MiscUtils.atoi(args[idx[0]], gridHeight); + } else if(args[idx[0]].equals("-showUnderline")) { + showUnderline = true; + } + } + } + System.err.println(options); + + Font font; + if( null == fontfilename ) { + font = FontFactory.get(IOUtil.getResource("fonts/freefont/FreeSerif.ttf", + FontSetDemos.class.getClassLoader(), FontSetDemos.class).getInputStream(), true); + } else { + font = FontFactory.get( new File( fontfilename ) ); + } + System.err.println("Font "+font.getFullFamilyName()); + System.err.println("Glyph Grid "+gridWidth+" x "+gridHeight); + + final GLProfile reqGLP = GLProfile.get(options.glProfileName); + System.err.println("GLProfile: "+reqGLP); + + final float gridSize = gridWidth > gridHeight ? 1f/gridWidth : 1f/gridHeight; + final Group grid = new Group(new GridLayout(gridHeight, gridSize, gridSize, new Padding(gridSize*0.1f, gridSize*0.1f))); + final int cellCount = gridWidth * gridHeight; + for(int i=0; i<cellCount; ++i) { + final GlyphShape g = new GlyphShape(options.renderModes, (char)0, font.getGlyph(startGlyphID + i), 0, 0); + g.setColor(0.1f, 0.1f, 0.1f, 1); + g.setDragAndResizeable(false); + g.onClicked( new Shape.Listener() { + @Override + public void run(final Shape shape) { + System.err.println( ((GlyphShape)shape).getGlyph().toString() ); + } + }); + + // grid.addShape( g ); // GridLayout handles bottom-left offset and scale + // Group each GlyphShape with its bounding box Rectangle + final Group c = new Group(); + c.addShape(new Rectangle(options.renderModes, 1f, 1f, 0.02f).setInteractive(false)); + final AABBox gbox = g.getBounds(reqGLP); + if( showUnderline && gbox.getMinY() < 0f ) { + final Shape underline = new Rectangle(options.renderModes, 1f, gbox.getHeight(), 0.02f).setInteractive(false); + underline.move( 0f, ( 1f - gbox.getHeight() ) / 2f, 0f ); // vert-center + underline.move( 0f, gbox.getMinY() * -1f, 0f ); // remove glyph underline + underline.setColor(0f, 0f, 1f, 1f); + c.addShape(underline); + } + g.move( ( 1f - gbox.getWidth() ) / 2f, ( 1f - gbox.getHeight() ) / 2f, 0f ); // center + g.move( gbox.getLow().mul(-1f) ); // remove bottom-left delta, here glyph underline + c.addShape(g); + grid.addShape(c); + } + + final Scene scene = new Scene(); + scene.setClearParams(new float[] { 1f, 1f, 1f, 1f}, GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); + scene.addShape(grid); + scene.setFrustumCullingEnabled(true); + + final Animator animator = new Animator(); + + final GLCapabilities caps = new GLCapabilities(reqGLP); + caps.setAlphaBits(4); + if( options.sceneMSAASamples > 0 ) { + caps.setSampleBuffers(true); + caps.setNumSamples(options.sceneMSAASamples); + } + System.out.println("Requested: " + caps); + + final GLWindow window = GLWindow.create(caps); + window.setSize(options.surface_width, options.surface_height); + window.setTitle(FontView01.class.getSimpleName()+": "+window.getSurfaceWidth()+" x "+window.getSurfaceHeight()); + window.setVisible(true); + window.addGLEventListener(scene); + window.addWindowListener(new WindowAdapter() { + @Override + public void windowResized(final WindowEvent e) { + window.setTitle(FontView01.class.getSimpleName()+": "+window.getSurfaceWidth()+" x "+window.getSurfaceHeight()); + } + @Override + public void windowDestroyNotify(final WindowEvent e) { + animator.stop(); + } + }); + + scene.attachInputListenerTo(window); + + animator.setUpdateFPSFrames(1*60, null); // System.err); + animator.add(window); + animator.start(); + + // + // After initial display we can use screen resolution post initial Scene.reshape(..) + // However, in this example we merely use the resolution to + // - Compute the animation values with DPI + scene.waitUntilDisplayed(); + + final AABBox sceneBox = scene.getBounds(); + System.err.println("SceneBox "+sceneBox); + final float sxy = sceneBox.getWidth() < sceneBox.getHeight() ? sceneBox.getWidth() : sceneBox.getHeight(); + final AABBox gridBox = grid.getBounds(); + final float gxy = gridBox.getWidth() > gridBox.getHeight() ? gridBox.getWidth() : gridBox.getHeight(); + final float sgxy = sxy / gxy; + grid.scale(sgxy, sgxy, 1f); + grid.moveTo(sceneBox.getMinX(), sceneBox.getMinY(), 0f); + System.err.println("Grid "+grid); + System.err.println("Grid "+grid.getLayout()); + System.err.println("Grid[0] "+grid.getShapes().get(0)); + try { Thread.sleep(1000); } catch (final InterruptedException e1) { } + if( !options.stayOpen ) { + window.destroy(); + } + } +} diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/GraphUIDemoArgs.java b/src/demos/com/jogamp/opengl/demos/graph/ui/GraphUIDemoArgs.java index c263e3d97..a646ab691 100644 --- a/src/demos/com/jogamp/opengl/demos/graph/ui/GraphUIDemoArgs.java +++ b/src/demos/com/jogamp/opengl/demos/graph/ui/GraphUIDemoArgs.java @@ -1,5 +1,5 @@ /** - * Copyright 2010-2023 JogAmp Community. All rights reserved. + * Copyright 2023 JogAmp Community. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03.java index 16c0364a7..d49be6bf0 100644 --- a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03.java +++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03.java @@ -1,5 +1,5 @@ /** - * Copyright 2010-2023 JogAmp Community. All rights reserved. + * Copyright 2023 JogAmp Community. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: diff --git a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03b.java b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03b.java index c5488de75..46201df1e 100644 --- a/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03b.java +++ b/src/demos/com/jogamp/opengl/demos/graph/ui/UISceneDemo03b.java @@ -1,5 +1,5 @@ /** - * Copyright 2010-2023 JogAmp Community. All rights reserved. + * Copyright 2023 JogAmp Community. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: |