New initial commit with .svn directories and their contents ignored.

2026-01-06 00:20:37 +01:00 · 2013-10-30 14:46:03 -07:00
commit a8acffd81c
754 changed files with 85941 additions and 0 deletions
--- a/generators/python/colour.js
+++ b/generators/python/colour.js
@@ -0,0 +1,85 @@
+/**
+ * Visual Blocks Language
+ *
+ * Copyright 2012 Google Inc.
+ * http://blockly.googlecode.com/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @fileoverview Generating Python for colour blocks.
+ * @author fraser@google.com (Neil Fraser)
+ */
+'use strict';
+
+goog.provide('Blockly.Python.colour');
+
+goog.require('Blockly.Python');
+
+
+Blockly.Python['colour_picker'] = function(block) {
+  // Colour picker.
+  var code = '\'' + block.getTitleValue('COLOUR') + '\'';
+  return [code, Blockly.Python.ORDER_ATOMIC];
+};
+
+Blockly.Python['colour_random'] = function(block) {
+  // Generate a random colour.
+  Blockly.Python.definitions_['import_random'] = 'import random';
+  var code = '\'#%06x\' % random.randint(0, 2**24 - 1)';
+  return [code, Blockly.Python.ORDER_FUNCTION_CALL];
+};
+
+Blockly.Python['colour_rgb'] = function(block) {
+  // Compose a colour from RGB components.
+  var functionName = Blockly.Python.provideFunction_(
+      'colour_rgb',
+      [ 'def ' + Blockly.Python.FUNCTION_NAME_PLACEHOLDER_ + '(r, g, b):',
+        '  r = round(min(100, max(0, r)) * 2.55)',
+        '  g = round(min(100, max(0, g)) * 2.55)',
+        '  b = round(min(100, max(0, b)) * 2.55)',
+        '  return \'#%02x%02x%02x\' % (r, g, b)']);
+  var r = Blockly.Python.valueToCode(block, 'RED',
+                                     Blockly.Python.ORDER_NONE) || 0;
+  var g = Blockly.Python.valueToCode(block, 'GREEN',
+                                     Blockly.Python.ORDER_NONE) || 0;
+  var b = Blockly.Python.valueToCode(block, 'BLUE',
+                                     Blockly.Python.ORDER_NONE) || 0;
+  var code = functionName + '(' + r + ', ' + g + ', ' + b + ')';
+  return [code, Blockly.Python.ORDER_FUNCTION_CALL];
+};
+
+Blockly.Python['colour_blend'] = function(block) {
+  // Blend two colours together.
+  var functionName = Blockly.Python.provideFunction_(
+      'colour_blend',
+      ['def ' + Blockly.Python.FUNCTION_NAME_PLACEHOLDER_ +
+          '(colour1, colour2, ratio):',
+       '  r1, r2 = int(colour1[1:3], 16), int(colour2[1:3], 16)',
+       '  g1, g2 = int(colour1[3:5], 16), int(colour2[3:5], 16)',
+       '  b1, b2 = int(colour1[5:7], 16), int(colour2[5:7], 16)',
+       '  ratio = min(1, max(0, ratio))',
+       '  r = round(r1 * (1 - ratio) + r2 * ratio)',
+       '  g = round(g1 * (1 - ratio) + g2 * ratio)',
+       '  b = round(b1 * (1 - ratio) + b2 * ratio)',
+       '  return \'#%02x%02x%02x\' % (r, g, b)']);
+  var colour1 = Blockly.Python.valueToCode(block, 'COLOUR1',
+      Blockly.Python.ORDER_NONE) || '\'#000000\'';
+  var colour2 = Blockly.Python.valueToCode(block, 'COLOUR2',
+      Blockly.Python.ORDER_NONE) || '\'#000000\'';
+  var ratio = Blockly.Python.valueToCode(block, 'RATIO',
+      Blockly.Python.ORDER_NONE) || 0;
+  var code = functionName + '(' + colour1 + ', ' + colour2 + ', ' + ratio + ')';
+  return [code, Blockly.Python.ORDER_FUNCTION_CALL];
+};