114 lines
3 KiB
JavaScript
114 lines
3 KiB
JavaScript
import {canvas, context} from './index.mjs';
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import * as gui from '../gui/index.mjs';
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import * as draw from './draw.mjs';
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export function render() {
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renderElement(gui.root);
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}
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function renderElement(element) {
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if (element.options.draw) {
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if (element.type === 'frame') renderFrame(element);
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if (element.type === 'image') renderImage(element);
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if (element.type === 'button') renderButton(element);
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if (element.type === 'edit') renderEdit(element);
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if (element.type === 'itemButton') renderItemButton(element);
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if (element.type === 'inventory') renderInventory(element);
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if (element.type === 'text') renderText(element);
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}
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if (element.options.drawChildren)
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element.children.forEach(renderElement);
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}
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function renderFrame(element) {
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context.fillStyle = '#eb9';
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context.fillRect(...element.shape);
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}
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function renderImage(element) {
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context.drawImage(element.image, ...element.shape);
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}
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function renderText(element) {
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context.font = element.font;
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context.textAlign = element.align;
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context.textBaseline = element.valign;
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context.fillStyle = element.color;
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element.text.split('\n').forEach((line, i) =>
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context.fillText(line, element.x, element.y + i * element.spacing)
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);
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}
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function renderButton(element) {
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if (element.mouseHeld && !element.options.disabled) {
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context.fillStyle = '#706244';
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} else if (element.mouseOver && !element.options.disabled) {
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context.fillStyle = '#ad9869';
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} else {
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context.fillStyle = '#917f58';
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}
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if (element.options.disabled) {
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context.globalAlpha = 0.5;
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}
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context.fillRect(...element.shape);
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context.strokeStyle = '#541';
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context.strokeWidth = 4;
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context.strokeRect(...element.shape);
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context.textAlign = 'center';
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context.textBaseline = 'middle';
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context.fillStyle = '#fff';
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context.font = '12pt Consolas';
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context.fillText(element.text, ...element.center);
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context.globalAlpha = 1;
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}
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function renderItemButton(element) {
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context.globalAlpha = 0.5;
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if (element.mouseHeld || element.rightMouseHeld) {
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context.fillStyle = '#080808';
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} else {
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context.fillStyle = element.mouseOver ? '#222' : '#0e0e0e';
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}
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context.fillRect(...element.shape);
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if (element.selected) {
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context.strokeStyle = '#fff';
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context.lineWidth = 2;
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} else {
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context.strokeStyle = '#333';
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context.lineWidth = 1;
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}
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context.strokeRect(...element.shape);
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context.globalAlpha = 1;
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if (element.image) {
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let p = element.padding;
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let ox = element.x + (p / 2 * element.w);
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let oy = element.y + (p / 2 * element.h);
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let [dw, dh] = [element.w * (1 - p), element.h * (1 - p)];
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context.drawImage(element.image, ox, oy, dw, dh);
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}
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if (element.quantity > 1) {
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context.textAlign = 'right';
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context.textBaseline = 'bottom';
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context.fillStyle = '#fff';
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context.font = 'bold 10pt Consolas';
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let [ex, ey] = element.end;
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context.fillText('x' + element.quantity, ex - 2, ey - 2);
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}
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}
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function renderEdit(element) {
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}
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function renderInventory(element) {
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context.globalAlpha = 0.1;
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context.fillStyle = '#541';
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context.fillRect(...element.parent.shape);
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context.globalAlpha = 1;
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}
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