mirror of
https://github.com/google/blockly.git
synced 2026-01-07 09:00:11 +01:00
963 lines
26 KiB
JavaScript
963 lines
26 KiB
JavaScript
/**
|
|
* @license
|
|
* Copyright 2019 Google LLC
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/**
|
|
* @fileoverview An object that provides constants for rendering blocks in Zelos
|
|
* mode.
|
|
* @author fenichel@google.com (Rachel Fenichel)
|
|
*/
|
|
'use strict';
|
|
|
|
goog.provide('Blockly.zelos.ConstantProvider');
|
|
|
|
goog.require('Blockly.blockRendering.ConstantProvider');
|
|
goog.require('Blockly.utils.dom');
|
|
goog.require('Blockly.utils.object');
|
|
goog.require('Blockly.utils.svgPaths');
|
|
|
|
|
|
/**
|
|
* An object that provides constants for rendering blocks in Zelos mode.
|
|
* @constructor
|
|
* @package
|
|
* @extends {Blockly.blockRendering.ConstantProvider}
|
|
*/
|
|
Blockly.zelos.ConstantProvider = function() {
|
|
Blockly.zelos.ConstantProvider.superClass_.constructor.call(this);
|
|
|
|
this.GRID_UNIT = 4;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.SMALL_PADDING = this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.MEDIUM_PADDING = 2 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.MEDIUM_LARGE_PADDING = 3 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.LARGE_PADDING = 4 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.CORNER_RADIUS = 1 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.NOTCH_WIDTH = 9 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.NOTCH_HEIGHT = 2 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.NOTCH_OFFSET_LEFT = 3 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.STATEMENT_INPUT_NOTCH_OFFSET = this.NOTCH_OFFSET_LEFT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.MIN_BLOCK_WIDTH = 2 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.MIN_BLOCK_HEIGHT = 12 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.EMPTY_STATEMENT_INPUT_HEIGHT = 6 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.TAB_OFFSET_FROM_TOP = 0;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.TOP_ROW_MIN_HEIGHT = this.CORNER_RADIUS;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.TOP_ROW_PRECEDES_STATEMENT_MIN_HEIGHT = this.LARGE_PADDING;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.BOTTOM_ROW_MIN_HEIGHT = this.CORNER_RADIUS;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.BOTTOM_ROW_AFTER_STATEMENT_MIN_HEIGHT = 6 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.STATEMENT_BOTTOM_SPACER = -this.NOTCH_HEIGHT;
|
|
|
|
/**
|
|
* Minimum statement input spacer width.
|
|
* @type {number}
|
|
*/
|
|
this.STATEMENT_INPUT_SPACER_MIN_WIDTH = 40 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.STATEMENT_INPUT_PADDING_LEFT = 4 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.EMPTY_INLINE_INPUT_PADDING = 4 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.EMPTY_INLINE_INPUT_HEIGHT = 8 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.DUMMY_INPUT_MIN_HEIGHT = 8 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.DUMMY_INPUT_SHADOW_MIN_HEIGHT = 6 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.CURSOR_WS_WIDTH = 20 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.CURSOR_COLOUR = '#ffa200';
|
|
|
|
/**
|
|
* Radius of the cursor for input and output connections.
|
|
* @type {number}
|
|
* @package
|
|
*/
|
|
this.CURSOR_RADIUS = 5;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.JAGGED_TEETH_HEIGHT = 0;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.JAGGED_TEETH_WIDTH = 0;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.START_HAT_HEIGHT = 22;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.START_HAT_WIDTH = 96;
|
|
|
|
/**
|
|
* @enum {number}
|
|
* @override
|
|
*/
|
|
this.SHAPES = {
|
|
HEXAGONAL: 1,
|
|
ROUND: 2,
|
|
SQUARE: 3,
|
|
PUZZLE: 4,
|
|
NOTCH: 5
|
|
};
|
|
|
|
/**
|
|
* Map of output/input shapes and the amount they should cause a block to be
|
|
* padded. Outer key is the outer shape, inner key is the inner shape.
|
|
* When a block with the outer shape contains an input block with the inner
|
|
* shape on its left or right edge, the block elements are aligned such that
|
|
* the padding specified is reached.
|
|
* @package
|
|
*/
|
|
this.SHAPE_IN_SHAPE_PADDING = {
|
|
1: { // Outer shape: hexagon.
|
|
0: 5 * this.GRID_UNIT, // Field in hexagon.
|
|
1: 2 * this.GRID_UNIT, // Hexagon in hexagon.
|
|
2: 5 * this.GRID_UNIT, // Round in hexagon.
|
|
3: 5 * this.GRID_UNIT // Square in hexagon.
|
|
},
|
|
2: { // Outer shape: round.
|
|
0: 3 * this.GRID_UNIT, // Field in round.
|
|
1: 3 * this.GRID_UNIT, // Hexagon in round.
|
|
2: 1 * this.GRID_UNIT, // Round in round.
|
|
3: 2 * this.GRID_UNIT // Square in round.
|
|
},
|
|
3: { // Outer shape: square.
|
|
0: 2 * this.GRID_UNIT, // Field in square.
|
|
1: 2 * this.GRID_UNIT, // Hexagon in square.
|
|
2: 2 * this.GRID_UNIT, // Round in square.
|
|
3: 2 * this.GRID_UNIT // Square in square.
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FULL_BLOCK_FIELDS = true;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_BORDER_RECT_RADIUS = this.CORNER_RADIUS;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_BORDER_RECT_X_PADDING = 2 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_BORDER_RECT_Y_PADDING = 1.625 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_BORDER_RECT_HEIGHT = 8 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_DROPDOWN_BORDER_RECT_HEIGHT = 8 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_DROPDOWN_NO_BORDER_RECT_SHADOW = true;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_DROPDOWN_COLOURED_DIV = true;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_DROPDOWN_SVG_ARROW = true;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_DROPDOWN_SVG_ARROW_PADDING = this.FIELD_BORDER_RECT_X_PADDING;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_TEXTINPUT_BOX_SHADOW = true;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_COLOUR_FULL_BLOCK = true;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_COLOUR_DEFAULT_WIDTH = 2 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_COLOUR_DEFAULT_HEIGHT = 4 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
this.FIELD_CHECKBOX_X_OFFSET = 1 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* The maximum width of a dynamic connection shape.
|
|
* @type {number}
|
|
*/
|
|
this.MAX_DYNAMIC_CONNECTION_SHAPE_WIDTH = 12 * this.GRID_UNIT;
|
|
|
|
/**
|
|
* The selected glow colour.
|
|
* @type {string}
|
|
*/
|
|
this.SELECTED_GLOW_COLOUR = '#fff200';
|
|
|
|
/**
|
|
* The size of the selected glow.
|
|
* @type {number}
|
|
*/
|
|
this.SELECTED_GLOW_SIZE = 0.5;
|
|
|
|
/**
|
|
* The replacement glow colour.
|
|
* @type {string}
|
|
*/
|
|
this.REPLACEMENT_GLOW_COLOUR = '#fff200';
|
|
|
|
/**
|
|
* The size of the selected glow.
|
|
* @type {number}
|
|
*/
|
|
this.REPLACEMENT_GLOW_SIZE = 2;
|
|
|
|
/**
|
|
* The ID of the selected glow filter, or the empty string if no filter is
|
|
* set.
|
|
* @type {string}
|
|
* @package
|
|
*/
|
|
this.selectedGlowFilterId = '';
|
|
|
|
/**
|
|
* The <filter> element to use for a selected glow, or null if not set.
|
|
* @type {SVGElement}
|
|
* @private
|
|
*/
|
|
this.selectedGlowFilter_ = null;
|
|
|
|
/**
|
|
* The ID of the replacement glow filter, or the empty string if no filter is
|
|
* set.
|
|
* @type {string}
|
|
* @package
|
|
*/
|
|
this.replacementGlowFilterId = '';
|
|
|
|
/**
|
|
* The <filter> element to use for a replacement glow, or null if not set.
|
|
* @type {SVGElement}
|
|
* @private
|
|
*/
|
|
this.replacementGlowFilter_ = null;
|
|
};
|
|
Blockly.utils.object.inherits(Blockly.zelos.ConstantProvider,
|
|
Blockly.blockRendering.ConstantProvider);
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.getDefaultFontStyle_ = function() {
|
|
var fontStyle =
|
|
Blockly.zelos.ConstantProvider.superClass_.getDefaultFontStyle_.call(this);
|
|
fontStyle['weight'] = 'bold';
|
|
fontStyle['size'] = 3 * this.GRID_UNIT;
|
|
fontStyle['family'] = '"Helvetica Neue", "Segoe UI", Helvetica, sans-serif';
|
|
return fontStyle;
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.setFontConstants_ = function(theme) {
|
|
Blockly.zelos.ConstantProvider.superClass_.setFontConstants_.call(this,
|
|
theme);
|
|
|
|
this.FIELD_BORDER_RECT_HEIGHT = this.FIELD_TEXT_HEIGHT +
|
|
this.FIELD_BORDER_RECT_Y_PADDING * 2;
|
|
this.FIELD_DROPDOWN_BORDER_RECT_HEIGHT = this.FIELD_BORDER_RECT_HEIGHT;
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.init = function() {
|
|
Blockly.zelos.ConstantProvider.superClass_.init.call(this);
|
|
this.HEXAGONAL = this.makeHexagonal();
|
|
this.ROUNDED = this.makeRounded();
|
|
this.SQUARED = this.makeSquared();
|
|
|
|
this.STATEMENT_INPUT_NOTCH_OFFSET = this.NOTCH_OFFSET_LEFT +
|
|
this.INSIDE_CORNERS.rightWidth;
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.setDynamicProperties_ = function(
|
|
theme) {
|
|
Blockly.zelos.ConstantProvider.superClass_.setDynamicProperties_.call(this,
|
|
theme);
|
|
|
|
this.SELECTED_GLOW_COLOUR =
|
|
theme.getComponentStyle('selectedGlowColour') ||
|
|
this.SELECTED_GLOW_COLOUR;
|
|
var selectedGlowSize =
|
|
Number(theme.getComponentStyle('selectedGlowSize'));
|
|
this.SELECTED_GLOW_SIZE =
|
|
selectedGlowSize && !isNaN(selectedGlowSize) ?
|
|
selectedGlowSize : this.SELECTED_GLOW_SIZE;
|
|
this.REPLACEMENT_GLOW_COLOUR =
|
|
theme.getComponentStyle('replacementGlowColour') ||
|
|
this.REPLACEMENT_GLOW_COLOUR;
|
|
var replacementGlowSize =
|
|
Number(theme.getComponentStyle('replacementGlowSize'));
|
|
this.REPLACEMENT_GLOW_SIZE =
|
|
replacementGlowSize && !isNaN(replacementGlowSize) ?
|
|
replacementGlowSize : this.REPLACEMENT_GLOW_SIZE;
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.dispose = function() {
|
|
Blockly.zelos.ConstantProvider.superClass_.dispose.call(this);
|
|
if (this.selectedGlowFilter_) {
|
|
Blockly.utils.dom.removeNode(this.selectedGlowFilter_);
|
|
}
|
|
if (this.replacementGlowFilter_) {
|
|
Blockly.utils.dom.removeNode(this.replacementGlowFilter_);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.makeStartHat = function() {
|
|
var height = this.START_HAT_HEIGHT;
|
|
var width = this.START_HAT_WIDTH;
|
|
|
|
var mainPath =
|
|
Blockly.utils.svgPaths.curve('c',
|
|
[
|
|
Blockly.utils.svgPaths.point(25, -height),
|
|
Blockly.utils.svgPaths.point(71, -height),
|
|
Blockly.utils.svgPaths.point(width, 0)
|
|
]);
|
|
return {
|
|
height: height,
|
|
width: width,
|
|
path: mainPath
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Create sizing and path information about a hexagonal shape.
|
|
* @return {!Object} An object containing sizing and path information about
|
|
* a hexagonal shape for connections.
|
|
* @package
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.makeHexagonal = function() {
|
|
var maxWidth = this.MAX_DYNAMIC_CONNECTION_SHAPE_WIDTH;
|
|
|
|
// The main path for the hexagonal connection shape is made out of two lines.
|
|
// The lines are defined with relative positons and require the block height.
|
|
// The 'up' and 'down' versions of the paths are the same, but the Y sign
|
|
// flips. The 'left' and 'right' versions of the path are also the same, but
|
|
// the X sign flips.
|
|
function makeMainPath(height, up, right) {
|
|
var halfHeight = height / 2;
|
|
var width = halfHeight > maxWidth ? maxWidth : halfHeight;
|
|
var forward = up ? -1 : 1;
|
|
var direction = right ? -1 : 1;
|
|
var dy = forward * height / 2;
|
|
return Blockly.utils.svgPaths.lineTo(-direction * width, dy) +
|
|
Blockly.utils.svgPaths.lineTo(direction * width, dy);
|
|
}
|
|
|
|
return {
|
|
type: this.SHAPES.HEXAGONAL,
|
|
isDynamic: true,
|
|
width: function(height) {
|
|
var halfHeight = height / 2;
|
|
return halfHeight > maxWidth ? maxWidth : halfHeight;
|
|
},
|
|
height: function(height) {
|
|
return height;
|
|
},
|
|
connectionOffsetY: function(connectionHeight) {
|
|
return connectionHeight / 2;
|
|
},
|
|
connectionOffsetX: function(connectionWidth) {
|
|
return - connectionWidth;
|
|
},
|
|
pathDown: function(height) {
|
|
return makeMainPath(height, false, false);
|
|
},
|
|
pathUp: function(height) {
|
|
return makeMainPath(height, true, false);
|
|
},
|
|
pathRightDown: function(height) {
|
|
return makeMainPath(height, false, true);
|
|
},
|
|
pathRightUp: function(height) {
|
|
return makeMainPath(height, false, true);
|
|
},
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Create sizing and path information about a rounded shape.
|
|
* @return {!Object} An object containing sizing and path information about
|
|
* a rounded shape for connections.
|
|
* @package
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.makeRounded = function() {
|
|
var maxWidth = this.MAX_DYNAMIC_CONNECTION_SHAPE_WIDTH;
|
|
var maxHeight = maxWidth * 2;
|
|
|
|
// The main path for the rounded connection shape is made out of two arcs and
|
|
// a line that joins them. The arcs are defined with relative positions.
|
|
// Usually, the height of the block is split between the two arcs. In the case
|
|
// where the height of the block exceeds the maximum height, a line is drawn
|
|
// in between the two arcs.
|
|
// The 'up' and 'down' versions of the paths are the same, but the Y sign
|
|
// flips. The 'up' and 'right' versions of the path flip the sweep-flag
|
|
// which moves the arc at negative angles.
|
|
function makeMainPath(blockHeight, up, right) {
|
|
var remainingHeight = blockHeight > maxHeight ? blockHeight - maxHeight : 0;
|
|
var height = blockHeight > maxHeight ? maxHeight : blockHeight;
|
|
var radius = height / 2;
|
|
return Blockly.utils.svgPaths.arc('a', '0 0,1', radius,
|
|
Blockly.utils.svgPaths.point((up ? -1 : 1) * radius, (up ? -1 : 1) * radius)) +
|
|
Blockly.utils.svgPaths.lineOnAxis('v', (right ? 1 : -1) * remainingHeight) +
|
|
Blockly.utils.svgPaths.arc('a', '0 0,1', radius,
|
|
Blockly.utils.svgPaths.point((up ? 1 : -1) * radius, (up ? -1 : 1) * radius));
|
|
}
|
|
|
|
return {
|
|
type: this.SHAPES.ROUND,
|
|
isDynamic: true,
|
|
width: function(height) {
|
|
var halfHeight = height / 2;
|
|
return halfHeight > maxWidth ? maxWidth : halfHeight;
|
|
},
|
|
height: function(height) {
|
|
return height;
|
|
},
|
|
connectionOffsetY: function(connectionHeight) {
|
|
return connectionHeight / 2;
|
|
},
|
|
connectionOffsetX: function(connectionWidth) {
|
|
return - connectionWidth;
|
|
},
|
|
pathDown: function(height) {
|
|
return makeMainPath(height, false, false);
|
|
},
|
|
pathUp: function(height) {
|
|
return makeMainPath(height, true, false);
|
|
},
|
|
pathRightDown: function(height) {
|
|
return makeMainPath(height, false, true);
|
|
},
|
|
pathRightUp: function(height) {
|
|
return makeMainPath(height, false, true);
|
|
},
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Create sizing and path information about a squared shape.
|
|
* @return {!Object} An object containing sizing and path information about
|
|
* a squared shape for connections.
|
|
* @package
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.makeSquared = function() {
|
|
var radius = this.CORNER_RADIUS;
|
|
|
|
// The main path for the squared connection shape is made out of two corners
|
|
// and a single line in-between (a and v). These are defined in relative
|
|
// positions and require the height of the block.
|
|
// The 'left' and 'right' versions of the paths are the same, but the Y sign
|
|
// flips. The 'up' and 'down' versions of the path determine where the corner
|
|
// point is placed and in-turn the direction of the corners.
|
|
function makeMainPath(height, up, right) {
|
|
var innerHeight = height - radius * 2;
|
|
return Blockly.utils.svgPaths.arc('a', '0 0,1', radius,
|
|
Blockly.utils.svgPaths.point((up ? -1 : 1) * radius, (up ? -1 : 1) * radius)) +
|
|
Blockly.utils.svgPaths.lineOnAxis('v', (right ? 1 : -1) * innerHeight) +
|
|
Blockly.utils.svgPaths.arc('a', '0 0,1', radius,
|
|
Blockly.utils.svgPaths.point((up ? 1 : -1) * radius, (up ? -1 : 1) * radius));
|
|
}
|
|
|
|
return {
|
|
type: this.SHAPES.SQUARE,
|
|
isDynamic: true,
|
|
width: function(_height) {
|
|
return radius;
|
|
},
|
|
height: function(height) {
|
|
return height;
|
|
},
|
|
connectionOffsetY: function(connectionHeight) {
|
|
return connectionHeight / 2;
|
|
},
|
|
connectionOffsetX: function(connectionWidth) {
|
|
return - connectionWidth;
|
|
},
|
|
pathDown: function(height) {
|
|
return makeMainPath(height, false, false);
|
|
},
|
|
pathUp: function(height) {
|
|
return makeMainPath(height, true, false);
|
|
},
|
|
pathRightDown: function(height) {
|
|
return makeMainPath(height, false, true);
|
|
},
|
|
pathRightUp: function(height) {
|
|
return makeMainPath(height, false, true);
|
|
},
|
|
};
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.shapeFor = function(
|
|
connection) {
|
|
var checks = connection.getCheck();
|
|
if (!checks && connection.targetConnection) {
|
|
checks = connection.targetConnection.getCheck();
|
|
}
|
|
switch (connection.type) {
|
|
case Blockly.INPUT_VALUE:
|
|
case Blockly.OUTPUT_VALUE:
|
|
var outputShape = connection.getSourceBlock().getOutputShape();
|
|
// If the block has an ouput shape set, use that instead.
|
|
if (outputShape != null) {
|
|
switch (outputShape) {
|
|
case this.SHAPES.HEXAGONAL: return this.HEXAGONAL;
|
|
case this.SHAPES.ROUND: return this.ROUNDED;
|
|
case this.SHAPES.SQUARE: return this.SQUARED;
|
|
}
|
|
}
|
|
// Includes doesn't work in IE.
|
|
if (checks && checks.indexOf('Boolean') != -1) {
|
|
return this.HEXAGONAL;
|
|
}
|
|
if (checks && checks.indexOf('Number') != -1) {
|
|
return this.ROUNDED;
|
|
}
|
|
if (checks && checks.indexOf('String') != -1) {
|
|
return this.ROUNDED;
|
|
}
|
|
return this.ROUNDED;
|
|
case Blockly.PREVIOUS_STATEMENT:
|
|
case Blockly.NEXT_STATEMENT:
|
|
return this.NOTCH;
|
|
default:
|
|
throw Error('Unknown type');
|
|
}
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.makeNotch = function() {
|
|
var width = this.NOTCH_WIDTH;
|
|
var height = this.NOTCH_HEIGHT;
|
|
|
|
var innerWidth = width / 3;
|
|
var curveWidth = innerWidth / 3;
|
|
|
|
var halfHeight = height / 2;
|
|
var quarterHeight = halfHeight / 2;
|
|
|
|
function makeMainPath(dir) {
|
|
return (
|
|
Blockly.utils.svgPaths.curve('c', [
|
|
Blockly.utils.svgPaths.point(dir * curveWidth / 2,
|
|
0),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth * 3 / 4,
|
|
quarterHeight / 2),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth,
|
|
quarterHeight)
|
|
]) +
|
|
Blockly.utils.svgPaths.line([
|
|
Blockly.utils.svgPaths.point(dir * curveWidth,
|
|
halfHeight)
|
|
]) +
|
|
Blockly.utils.svgPaths.curve('c', [
|
|
Blockly.utils.svgPaths.point(dir * curveWidth / 4,
|
|
quarterHeight / 2),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth / 2,
|
|
quarterHeight),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth,
|
|
quarterHeight)
|
|
]) +
|
|
Blockly.utils.svgPaths.lineOnAxis('h', dir * innerWidth) +
|
|
Blockly.utils.svgPaths.curve('c', [
|
|
Blockly.utils.svgPaths.point(dir * curveWidth / 2,
|
|
0),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth * 3 / 4,
|
|
-(quarterHeight / 2)),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth,
|
|
-quarterHeight)
|
|
]) +
|
|
Blockly.utils.svgPaths.line([
|
|
Blockly.utils.svgPaths.point(dir * curveWidth,
|
|
-halfHeight)
|
|
]) +
|
|
Blockly.utils.svgPaths.curve('c', [
|
|
Blockly.utils.svgPaths.point(dir * curveWidth / 4,
|
|
-(quarterHeight / 2)),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth / 2,
|
|
-quarterHeight),
|
|
Blockly.utils.svgPaths.point(dir * curveWidth,
|
|
-quarterHeight)
|
|
])
|
|
);
|
|
}
|
|
|
|
var pathLeft = makeMainPath(1);
|
|
var pathRight = makeMainPath(-1);
|
|
|
|
return {
|
|
type: this.SHAPES.NOTCH,
|
|
width: width,
|
|
height: height,
|
|
pathLeft: pathLeft,
|
|
pathRight: pathRight
|
|
};
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.makeInsideCorners = function() {
|
|
var radius = this.CORNER_RADIUS;
|
|
|
|
var innerTopLeftCorner = Blockly.utils.svgPaths.arc('a', '0 0,0', radius,
|
|
Blockly.utils.svgPaths.point(-radius, radius));
|
|
|
|
var innerTopRightCorner = Blockly.utils.svgPaths.arc('a', '0 0,1', radius,
|
|
Blockly.utils.svgPaths.point(-radius, radius));
|
|
|
|
var innerBottomLeftCorner = Blockly.utils.svgPaths.arc('a', '0 0,0', radius,
|
|
Blockly.utils.svgPaths.point(radius, radius));
|
|
|
|
var innerBottomRightCorner = Blockly.utils.svgPaths.arc('a', '0 0,1', radius,
|
|
Blockly.utils.svgPaths.point(radius, radius));
|
|
|
|
return {
|
|
width: radius,
|
|
height: radius,
|
|
pathTop: innerTopLeftCorner,
|
|
pathBottom: innerBottomLeftCorner,
|
|
rightWidth: radius,
|
|
rightHeight: radius,
|
|
pathTopRight: innerTopRightCorner,
|
|
pathBottomRight: innerBottomRightCorner
|
|
};
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.generateSecondaryColour_ = function(
|
|
colour) {
|
|
return Blockly.utils.colour.blend('#000', colour, 0.15) || colour;
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.generateTertiaryColour_ = function(
|
|
colour) {
|
|
return Blockly.utils.colour.blend('#000', colour, 0.25) || colour;
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.createDom = function(svg,
|
|
rendererName) {
|
|
Blockly.zelos.ConstantProvider.superClass_.createDom.call(this, svg,
|
|
rendererName);
|
|
/*
|
|
<defs>
|
|
... filters go here ...
|
|
</defs>
|
|
*/
|
|
var defs = Blockly.utils.dom.createSvgElement('defs', {}, svg);
|
|
// Using a dilate distorts the block shape.
|
|
// Instead use a gaussian blur, and then set all alpha to 1 with a transfer.
|
|
var selectedGlowFilter = Blockly.utils.dom.createSvgElement('filter',
|
|
{
|
|
'id': 'blocklySelectedGlowFilter' + this.randomIdentifier_,
|
|
'height': '160%',
|
|
'width': '180%',
|
|
y: '-30%',
|
|
x: '-40%'
|
|
},
|
|
defs);
|
|
Blockly.utils.dom.createSvgElement('feGaussianBlur',
|
|
{
|
|
'in': 'SourceGraphic',
|
|
'stdDeviation': this.SELECTED_GLOW_SIZE
|
|
},
|
|
selectedGlowFilter);
|
|
// Set all gaussian blur pixels to 1 opacity before applying flood
|
|
var selectedComponentTransfer = Blockly.utils.dom.createSvgElement(
|
|
'feComponentTransfer', {'result': 'outBlur'}, selectedGlowFilter);
|
|
Blockly.utils.dom.createSvgElement('feFuncA',
|
|
{
|
|
'type': 'table', 'tableValues': '0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1'
|
|
},
|
|
selectedComponentTransfer);
|
|
// Color the highlight
|
|
Blockly.utils.dom.createSvgElement('feFlood',
|
|
{
|
|
'flood-color': this.SELECTED_GLOW_COLOUR,
|
|
'flood-opacity': 1,
|
|
'result': 'outColor'
|
|
},
|
|
selectedGlowFilter);
|
|
Blockly.utils.dom.createSvgElement('feComposite',
|
|
{
|
|
'in': 'outColor', 'in2': 'outBlur',
|
|
'operator': 'in', 'result': 'outGlow'
|
|
},
|
|
selectedGlowFilter);
|
|
this.selectedGlowFilterId = selectedGlowFilter.id;
|
|
this.selectedGlowFilter_ = selectedGlowFilter;
|
|
|
|
// Using a dilate distorts the block shape.
|
|
// Instead use a gaussian blur, and then set all alpha to 1 with a transfer.
|
|
var replacementGlowFilter = Blockly.utils.dom.createSvgElement('filter',
|
|
{
|
|
'id': 'blocklyReplacementGlowFilter' + this.randomIdentifier_,
|
|
'height': '160%',
|
|
'width': '180%',
|
|
y: '-30%',
|
|
x: '-40%'
|
|
},
|
|
defs);
|
|
Blockly.utils.dom.createSvgElement('feGaussianBlur',
|
|
{
|
|
'in': 'SourceGraphic',
|
|
'stdDeviation': this.REPLACEMENT_GLOW_SIZE
|
|
},
|
|
replacementGlowFilter);
|
|
// Set all gaussian blur pixels to 1 opacity before applying flood
|
|
var replacementComponentTransfer = Blockly.utils.dom.createSvgElement(
|
|
'feComponentTransfer', {'result': 'outBlur'}, replacementGlowFilter);
|
|
Blockly.utils.dom.createSvgElement('feFuncA',
|
|
{
|
|
'type': 'table', 'tableValues': '0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1'
|
|
},
|
|
replacementComponentTransfer);
|
|
// Color the highlight
|
|
Blockly.utils.dom.createSvgElement('feFlood',
|
|
{
|
|
'flood-color': this.REPLACEMENT_GLOW_COLOUR,
|
|
'flood-opacity': 1,
|
|
'result': 'outColor'
|
|
},
|
|
replacementGlowFilter);
|
|
Blockly.utils.dom.createSvgElement('feComposite',
|
|
{
|
|
'in': 'outColor', 'in2': 'outBlur',
|
|
'operator': 'in', 'result': 'outGlow'
|
|
},
|
|
replacementGlowFilter);
|
|
Blockly.utils.dom.createSvgElement('feComposite',
|
|
{
|
|
'in': 'SourceGraphic', 'in2': 'outGlow',
|
|
'operator': 'over',
|
|
},
|
|
replacementGlowFilter);
|
|
this.replacementGlowFilterId = replacementGlowFilter.id;
|
|
this.replacementGlowFilter_ = replacementGlowFilter;
|
|
};
|
|
|
|
/**
|
|
* @override
|
|
*/
|
|
Blockly.zelos.ConstantProvider.prototype.getCSS_ = function(name) {
|
|
var selector = '.' + name + '-renderer';
|
|
return [
|
|
/* eslint-disable indent */
|
|
// Fields.
|
|
selector + ' .blocklyText {',
|
|
'fill: #fff;',
|
|
'font-family: ' + this.FIELD_TEXT_FONTFAMILY + ';',
|
|
'font-size: ' + this.FIELD_TEXT_FONTSIZE + 'pt;',
|
|
'font-weight: ' + this.FIELD_TEXT_FONTWEIGHT + ';',
|
|
'}',
|
|
selector + ' .blocklyNonEditableText>rect:not(.blocklyDropdownRect),',
|
|
selector + ' .blocklyEditableText>rect:not(.blocklyDropdownRect) {',
|
|
'fill: ' + this.FIELD_BORDER_RECT_COLOUR + ';',
|
|
'}',
|
|
selector + ' .blocklyNonEditableText>text,',
|
|
selector + ' .blocklyEditableText>text,',
|
|
selector + ' .blocklyNonEditableText>g>text,',
|
|
selector + ' .blocklyEditableText>g>text {',
|
|
'fill: #575E75;',
|
|
'}',
|
|
|
|
// Editable field hover.
|
|
selector + ' .blocklyDraggable:not(.blocklyDisabled)',
|
|
' .blocklyEditableText:not(.editing):hover>rect ,',
|
|
selector + ' .blocklyDraggable:not(.blocklyDisabled)',
|
|
' .blocklyEditableText:not(.editing):hover>.blocklyPath {',
|
|
'stroke: #fff;',
|
|
'stroke-width: 2;',
|
|
'}',
|
|
|
|
// Text field input.
|
|
selector + ' .blocklyHtmlInput {',
|
|
'font-family: ' + this.FIELD_TEXT_FONTFAMILY + ';',
|
|
'font-weight: ' + this.FIELD_TEXT_FONTWEIGHT + ';',
|
|
'color: #575E75;',
|
|
'}',
|
|
|
|
// Dropdown field.
|
|
selector + ' .blocklyDropdownText {',
|
|
'fill: #fff !important;',
|
|
'}',
|
|
// Widget and Dropdown Div
|
|
selector + '.blocklyWidgetDiv .goog-menuitem,',
|
|
selector + '.blocklyDropDownDiv .goog-menuitem {',
|
|
'font-family: ' + this.FIELD_TEXT_FONTFAMILY + ';',
|
|
'}',
|
|
selector + '.blocklyDropDownDiv .goog-menuitem-content {',
|
|
'color: #fff;',
|
|
'}',
|
|
|
|
// Connection highlight.
|
|
selector + ' .blocklyHighlightedConnectionPath {',
|
|
'stroke: ' + this.SELECTED_GLOW_COLOUR + ';',
|
|
'}',
|
|
|
|
// Disabled outline paths.
|
|
selector + ' .blocklyDisabled > .blocklyOutlinePath {',
|
|
'fill: url(#blocklyDisabledPattern' + this.randomIdentifier_ + ')',
|
|
'}',
|
|
/* eslint-enable indent */
|
|
];
|
|
};
|