96 lines
2.2 KiB
Java
96 lines
2.2 KiB
Java
package it.cavallium.warppi.gui.expression.blocks;
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import it.cavallium.warppi.device.display.DisplayOutputDevice;
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import it.cavallium.warppi.gui.expression.Caret;
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import it.cavallium.warppi.gui.expression.InputContext;
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import it.cavallium.warppi.gui.graphicengine.Renderer;
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import it.cavallium.warppi.math.MathContext;
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import it.cavallium.warppi.math.parser.features.FeatureChar;
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import it.cavallium.warppi.math.parser.features.interfaces.Feature;
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import it.unimi.dsi.fastutil.objects.ObjectArrayList;
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public class BlockChar extends Block {
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private final char ch;
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public BlockChar(final char ch) {
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this.ch = ch;
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recomputeDimensions();
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}
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/**
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* Copy
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* @param b
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* @param ic
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*/
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protected BlockChar(final TreeContainer parent, final BlockChar b, InputContext ic) {
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super(parent, b);
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this.ch = b.ch;
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}
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@Override
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public void draw(final DisplayOutputDevice ge, final Renderer r, final int x, final int y, final Caret caret) {
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BlockContainer.getDefaultFont(small).use(ge);
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r.glColor(BlockContainer.getDefaultColor());
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r.glDrawCharLeft(x, y, ch);
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}
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@Override
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public boolean putBlock(final Caret caret, final Block newBlock) {
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return false;
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}
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@Override
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public boolean delBlock(final Caret caret) {
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return false;
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}
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@Override
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public BlockReference<?> getBlock(final Caret caret) {
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return null;
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}
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@Override
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public void recomputeDimensions() {
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width = BlockContainer.getDefaultCharWidth(small) - 1;
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height = BlockContainer.getDefaultCharHeight(small);
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line = height / 2;
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}
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@Override
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public void setSmall(final boolean small) {
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this.small = small;
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recomputeDimensions();
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}
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public char getChar() {
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return ch;
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}
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@Override
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public int computeCaretMaxBound() {
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return 0;
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}
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@Override
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public Feature toFeature(final MathContext context) {
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return new FeatureChar(getChar());
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}
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@Override
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public ObjectArrayList<Block> getInnerBlocks() {
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return null;
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}
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@Override
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public ObjectArrayList<BlockContainer> getInnerContainers() {
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return null;
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}
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@Override
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public BlockChar clone(final TreeContainer parent, InputContext ic) {
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return new BlockChar(parent, this, ic);
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}
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}
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