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implemented some responsiveness#39

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14 changes: 8 additions & 6 deletions dash_canvas/DashCanvas.py
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Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
@_explicitize_args
def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
self._type = 'DashCanvas'
self._namespace = 'dash_canvas'
self._valid_wildcard_attributes = []
self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
self.available_wildcard_properties = []

_explicit_args = kwargs.pop('_explicit_args')
Expand Down
2 changes: 1 addition & 1 deletion dash_canvas/async~canvas.dev.js
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2 changes: 1 addition & 1 deletion dash_canvas/async~canvas.js
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4 changes: 2 additions & 2 deletions dash_canvas/dash_canvas.dev.js
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2 changes: 1 addition & 1 deletion dash_canvas/dash_canvas.min.js
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19 changes: 4 additions & 15 deletions dash_canvas/metadata.json
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
"name": "number"
},
"required": false,
"description": "Width of the canvas",
"description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
"defaultValue": {
"value": "500",
"value": "0",
"computed": false
}
},
Expand All@@ -49,20 +49,9 @@
"name": "number"
},
"required": false,
"description": "Height of the canvas",
"description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
"defaultValue": {
"value": "500",
"computed": false
}
},
"scale": {
"type": {
"name": "number"
},
"required": false,
"description": "Scaling ratio between canvas width and image width",
"defaultValue": {
"value": "1",
"value": "0",
"computed": false
}
},
Expand Down
14 changes: 6 additions & 8 deletions src/lib/components/DashCanvas.react.js
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
filename: '',
json_data: '', image_content: '', trigger: 0,
width: 500, height: 500, scale: 1, lineWidth: 10,
width: 0, height: 0, lineWidth: 10,
lineColor: 'red', tool: "pencil", zoom: 1,
goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


/**
* Width of the canvas
* Width of the canvas. The width of the parent element is used if width is
* not passed.
*/
width: PropTypes.number,

/**
* Height of the canvas
* Height of the canvas. If height is not given and a background image
* is passed, the height adapts to keep the aspect ratio of the
* background image.
*/
height: PropTypes.number,

/**
* Scaling ratio between canvas width and image width
*/
scale: PropTypes.number,

/**
* Selection of drawing tool, among ["pencil", "pan", "circle",
* "rectangle", "select", "line"].
Expand Down
30 changes: 23 additions & 7 deletions src/lib/fragments/DashCanvas.react.js
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Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
constructor(props) {
super(props);
this.state = {
height: 200
height: 200,
width: 200
};
this._save = this._save.bind(this);
this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
this._penciltool = this._penciltool.bind(this);
this._linetool = this._linetool.bind(this);
this._selecttool = this._selecttool.bind(this);
this.canvasRef = React.createRef();
}


componentDidMount() {
let sketch = this._sketch;
if (this.props.width == 0) {
this.setState({width: this.canvasRef.current.clientWidth});
} else{
this.setState({width: this.props.width});
}

// Control resize - does not work at the moment
window.addEventListener('resize', this._resize, false);

if (this.props.filename.length > 0 ||
this.props.image_content.length > 0) {
var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
var new_scale = 1;
var height = img.height;
var width = img.width;
new_height = Math.round(height * sketch.props.width / width);
new_height = Math.round(height * this.state.width / width);
new_scale = new_height / height;
this.setState({ height: new_height });
sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
img.onload = () => {
var height = img.height;
var width = img.width;
new_height = Math.round(height * sketch.props.width / width);
new_height = Math.round(height * sketch.state.width / width);
new_scale = new_height / height;
this.setState({ height: new_height });
sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
}
};

_resize() {
// not used yet
this.setState({width: this.canvasRef.current.clientWidth});
};

_undo() {
this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
};
_redo() {
this._sketch.redo();
console.log(this._sketch);
this.setState({
canUndo: this._sketch.canUndo(),
canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
const show_select = !(hide_buttons.includes("select"));
const show_rectangle = !(hide_buttons.includes("rectangle"));
var width_defined = this.props.width > 0;
var width = width_defined ? this.props.width : null;
var width = width_defined ? this.props.width : this.state.width;
var height_defined = this.props.height > 0;
var height = height_defined ? this.props.height : this.state.height;
return (
<div className={this.props.className}>
<div className={this.props.className} ref={this.canvasRef}>
<SketchField name='sketch'
ref={(c) => this._sketch = c}
tool={toolsArray[this.props.tool.toLowerCase()]}
lineColor={this.props.lineColor}
width={width}
height={this.state.height}
height={height}
forceValue={true}
backgroundColor='#ccddff'
lineWidth={this.props.lineWidth} />
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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implemented some responsiveness#39
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implemented some responsiveness
#39
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14 changes: 8 additions & 6 deletions
dash_canvas/DashCanvas.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the 
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
 @_explicitize_args
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self._type = 'DashCanvas'
 self._namespace = 'dash_canvas'
 self._valid_wildcard_attributes = []
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_wildcard_properties = []

 _explicit_args = kwargs.pop('_explicit_args')
Expand Down

2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.js

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4 changes: 2 additions & 2 deletions
dash_canvas/dash_canvas.dev.js

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Large diffs are not rendered by default.


2 changes: 1 addition & 1 deletion
dash_canvas/dash_canvas.min.js

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Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.


19 changes: 4 additions & 15 deletions
dash_canvas/metadata.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Width of the canvas",
 "description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
 "defaultValue": {
 "value": "500",
 "value": "0",
 "computed": false
 }
 },
Expand All@@ -49,20 +49,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Height of the canvas",
 "description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
 "defaultValue": {
 "value": "500",
 "computed": false
 }
 },
 "scale": {
 "type": {
 "name": "number"
 },
 "required": false,
 "description": "Scaling ratio between canvas width and image width",
 "defaultValue": {
 "value": "1",
 "value": "0",
 "computed": false
 }
 },
Expand Down

14 changes: 6 additions & 8 deletions
src/lib/components/DashCanvas.react.js

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Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
 filename: '',
 json_data: '', image_content: '', trigger: 0,
 width: 500, height: 500, scale: 1, lineWidth: 10,
 width: 0, height: 0, lineWidth: 10,
 lineColor: 'red', tool: "pencil", zoom: 1,
 goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


 /**
 * Width of the canvas
 * Width of the canvas. The width of the parent element is used if width is
 * not passed.
 */
 width: PropTypes.number,

	/**
	* Height of the canvas
	* Height of the canvas. If height is not given and a background image
	* is passed, the height adapts to keep the aspect ratio of the 
	* background image.
	*/
 height: PropTypes.number,

 /**
 * Scaling ratio between canvas width and image width
 */
 scale: PropTypes.number,

 /**
 * Selection of drawing tool, among ["pencil", "pan", "circle",
 * "rectangle", "select", "line"].
Expand Down

30 changes: 23 additions & 7 deletions
src/lib/fragments/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
	constructor(props) {
 super(props);
 this.state = {
 height: 200
 height: 200,
 width: 200
 };
 this._save = this._save.bind(this);
 this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
 this._penciltool = this._penciltool.bind(this);
 this._linetool = this._linetool.bind(this);
 this._selecttool = this._selecttool.bind(this);
 this.canvasRef = React.createRef();
	}


	componentDidMount() {
 let sketch = this._sketch;
 if (this.props.width == 0) {
 this.setState({width: this.canvasRef.current.clientWidth});
 } else{
 this.setState({width: this.props.width});
 }

 // Control resize - does not work at the moment
 window.addEventListener('resize', this._resize, false);

 if (this.props.filename.length > 0 ||
 this.props.image_content.length > 0) {
 var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
 var new_scale = 1;
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * this.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
 img.onload = () => {
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * sketch.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
 }
	};

	_resize() {
 // not used yet
 this.setState({width: this.canvasRef.current.clientWidth});
	};

	_undo() {
 this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
	};
	_redo() {
 this._sketch.redo();
 console.log(this._sketch);
 this.setState({
 canUndo: this._sketch.canUndo(),
 canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
 const show_select = !(hide_buttons.includes("select"));
 const show_rectangle = !(hide_buttons.includes("rectangle"));
 var width_defined = this.props.width > 0;
 var width = width_defined ? this.props.width : null;
 var width = width_defined ? this.props.width : this.state.width;
 var height_defined = this.props.height > 0;
 var height = height_defined ? this.props.height : this.state.height;
 return (
 <div className={this.props.className}>
 <div className={this.props.className} ref={this.canvasRef}>
 <SketchField name='sketch'
 ref={(c) => this._sketch = c}
 tool={toolsArray[this.props.tool.toLowerCase()]}
 lineColor={this.props.lineColor}
 width={width}
 height={this.state.height}
 height={height}
 forceValue={true}
 backgroundColor='#ccddff'
 lineWidth={this.props.lineWidth} />
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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This repository was archived by the owner on Aug 29, 2025. It is now read-only.

implemented some responsiveness#39
 Open

emmanuelle
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1
commit into

base:master
Choose a base branch

from

 Open


implemented some responsiveness
#39
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14 changes: 8 additions & 6 deletions
dash_canvas/DashCanvas.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the 
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
 @_explicitize_args
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self._type = 'DashCanvas'
 self._namespace = 'dash_canvas'
 self._valid_wildcard_attributes = []
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_wildcard_properties = []

 _explicit_args = kwargs.pop('_explicit_args')
Expand Down

2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.js

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4 changes: 2 additions & 2 deletions
dash_canvas/dash_canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/dash_canvas.min.js

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19 changes: 4 additions & 15 deletions
dash_canvas/metadata.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Width of the canvas",
 "description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
 "defaultValue": {
 "value": "500",
 "value": "0",
 "computed": false
 }
 },
Expand All@@ -49,20 +49,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Height of the canvas",
 "description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
 "defaultValue": {
 "value": "500",
 "computed": false
 }
 },
 "scale": {
 "type": {
 "name": "number"
 },
 "required": false,
 "description": "Scaling ratio between canvas width and image width",
 "defaultValue": {
 "value": "1",
 "value": "0",
 "computed": false
 }
 },
Expand Down

14 changes: 6 additions & 8 deletions
src/lib/components/DashCanvas.react.js

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Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
 filename: '',
 json_data: '', image_content: '', trigger: 0,
 width: 500, height: 500, scale: 1, lineWidth: 10,
 width: 0, height: 0, lineWidth: 10,
 lineColor: 'red', tool: "pencil", zoom: 1,
 goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


 /**
 * Width of the canvas
 * Width of the canvas. The width of the parent element is used if width is
 * not passed.
 */
 width: PropTypes.number,

	/**
	* Height of the canvas
	* Height of the canvas. If height is not given and a background image
	* is passed, the height adapts to keep the aspect ratio of the 
	* background image.
	*/
 height: PropTypes.number,

 /**
 * Scaling ratio between canvas width and image width
 */
 scale: PropTypes.number,

 /**
 * Selection of drawing tool, among ["pencil", "pan", "circle",
 * "rectangle", "select", "line"].
Expand Down

30 changes: 23 additions & 7 deletions
src/lib/fragments/DashCanvas.react.js

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Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
	constructor(props) {
 super(props);
 this.state = {
 height: 200
 height: 200,
 width: 200
 };
 this._save = this._save.bind(this);
 this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
 this._penciltool = this._penciltool.bind(this);
 this._linetool = this._linetool.bind(this);
 this._selecttool = this._selecttool.bind(this);
 this.canvasRef = React.createRef();
	}


	componentDidMount() {
 let sketch = this._sketch;
 if (this.props.width == 0) {
 this.setState({width: this.canvasRef.current.clientWidth});
 } else{
 this.setState({width: this.props.width});
 }

 // Control resize - does not work at the moment
 window.addEventListener('resize', this._resize, false);

 if (this.props.filename.length > 0 ||
 this.props.image_content.length > 0) {
 var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
 var new_scale = 1;
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * this.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
 img.onload = () => {
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * sketch.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
 }
	};

	_resize() {
 // not used yet
 this.setState({width: this.canvasRef.current.clientWidth});
	};

	_undo() {
 this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
	};
	_redo() {
 this._sketch.redo();
 console.log(this._sketch);
 this.setState({
 canUndo: this._sketch.canUndo(),
 canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
 const show_select = !(hide_buttons.includes("select"));
 const show_rectangle = !(hide_buttons.includes("rectangle"));
 var width_defined = this.props.width > 0;
 var width = width_defined ? this.props.width : null;
 var width = width_defined ? this.props.width : this.state.width;
 var height_defined = this.props.height > 0;
 var height = height_defined ? this.props.height : this.state.height;
 return (
 <div className={this.props.className}>
 <div className={this.props.className} ref={this.canvasRef}>
 <SketchField name='sketch'
 ref={(c) => this._sketch = c}
 tool={toolsArray[this.props.tool.toLowerCase()]}
 lineColor={this.props.lineColor}
 width={width}
 height={this.state.height}
 height={height}
 forceValue={true}
 backgroundColor='#ccddff'
 lineWidth={this.props.lineWidth} />
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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implemented some responsiveness#39
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14 changes: 8 additions & 6 deletions
dash_canvas/DashCanvas.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the 
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
 @_explicitize_args
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self._type = 'DashCanvas'
 self._namespace = 'dash_canvas'
 self._valid_wildcard_attributes = []
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_wildcard_properties = []

 _explicit_args = kwargs.pop('_explicit_args')
Expand Down

2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.js

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4 changes: 2 additions & 2 deletions
dash_canvas/dash_canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/dash_canvas.min.js

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Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.


19 changes: 4 additions & 15 deletions
dash_canvas/metadata.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Width of the canvas",
 "description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
 "defaultValue": {
 "value": "500",
 "value": "0",
 "computed": false
 }
 },
Expand All@@ -49,20 +49,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Height of the canvas",
 "description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
 "defaultValue": {
 "value": "500",
 "computed": false
 }
 },
 "scale": {
 "type": {
 "name": "number"
 },
 "required": false,
 "description": "Scaling ratio between canvas width and image width",
 "defaultValue": {
 "value": "1",
 "value": "0",
 "computed": false
 }
 },
Expand Down

14 changes: 6 additions & 8 deletions
src/lib/components/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
 filename: '',
 json_data: '', image_content: '', trigger: 0,
 width: 500, height: 500, scale: 1, lineWidth: 10,
 width: 0, height: 0, lineWidth: 10,
 lineColor: 'red', tool: "pencil", zoom: 1,
 goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


 /**
 * Width of the canvas
 * Width of the canvas. The width of the parent element is used if width is
 * not passed.
 */
 width: PropTypes.number,

	/**
	* Height of the canvas
	* Height of the canvas. If height is not given and a background image
	* is passed, the height adapts to keep the aspect ratio of the 
	* background image.
	*/
 height: PropTypes.number,

 /**
 * Scaling ratio between canvas width and image width
 */
 scale: PropTypes.number,

 /**
 * Selection of drawing tool, among ["pencil", "pan", "circle",
 * "rectangle", "select", "line"].
Expand Down

30 changes: 23 additions & 7 deletions
src/lib/fragments/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
	constructor(props) {
 super(props);
 this.state = {
 height: 200
 height: 200,
 width: 200
 };
 this._save = this._save.bind(this);
 this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
 this._penciltool = this._penciltool.bind(this);
 this._linetool = this._linetool.bind(this);
 this._selecttool = this._selecttool.bind(this);
 this.canvasRef = React.createRef();
	}


	componentDidMount() {
 let sketch = this._sketch;
 if (this.props.width == 0) {
 this.setState({width: this.canvasRef.current.clientWidth});
 } else{
 this.setState({width: this.props.width});
 }

 // Control resize - does not work at the moment
 window.addEventListener('resize', this._resize, false);

 if (this.props.filename.length > 0 ||
 this.props.image_content.length > 0) {
 var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
 var new_scale = 1;
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * this.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
 img.onload = () => {
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * sketch.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
 }
	};

	_resize() {
 // not used yet
 this.setState({width: this.canvasRef.current.clientWidth});
	};

	_undo() {
 this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
	};
	_redo() {
 this._sketch.redo();
 console.log(this._sketch);
 this.setState({
 canUndo: this._sketch.canUndo(),
 canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
 const show_select = !(hide_buttons.includes("select"));
 const show_rectangle = !(hide_buttons.includes("rectangle"));
 var width_defined = this.props.width > 0;
 var width = width_defined ? this.props.width : null;
 var width = width_defined ? this.props.width : this.state.width;
 var height_defined = this.props.height > 0;
 var height = height_defined ? this.props.height : this.state.height;
 return (
 <div className={this.props.className}>
 <div className={this.props.className} ref={this.canvasRef}>
 <SketchField name='sketch'
 ref={(c) => this._sketch = c}
 tool={toolsArray[this.props.tool.toLowerCase()]}
 lineColor={this.props.lineColor}
 width={width}
 height={this.state.height}
 height={height}
 forceValue={true}
 backgroundColor='#ccddff'
 lineWidth={this.props.lineWidth} />
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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implemented some responsiveness#39
 Open

emmanuelle
wants to merge
1
commit into

base:master
Choose a base branch

from

 Open


implemented some responsiveness
#39
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14 changes: 8 additions & 6 deletions
dash_canvas/DashCanvas.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the 
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
 @_explicitize_args
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self._type = 'DashCanvas'
 self._namespace = 'dash_canvas'
 self._valid_wildcard_attributes = []
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_wildcard_properties = []

 _explicit_args = kwargs.pop('_explicit_args')
Expand Down

2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.js

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4 changes: 2 additions & 2 deletions
dash_canvas/dash_canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/dash_canvas.min.js

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19 changes: 4 additions & 15 deletions
dash_canvas/metadata.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Width of the canvas",
 "description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
 "defaultValue": {
 "value": "500",
 "value": "0",
 "computed": false
 }
 },
Expand All@@ -49,20 +49,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Height of the canvas",
 "description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
 "defaultValue": {
 "value": "500",
 "computed": false
 }
 },
 "scale": {
 "type": {
 "name": "number"
 },
 "required": false,
 "description": "Scaling ratio between canvas width and image width",
 "defaultValue": {
 "value": "1",
 "value": "0",
 "computed": false
 }
 },
Expand Down

14 changes: 6 additions & 8 deletions
src/lib/components/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
 filename: '',
 json_data: '', image_content: '', trigger: 0,
 width: 500, height: 500, scale: 1, lineWidth: 10,
 width: 0, height: 0, lineWidth: 10,
 lineColor: 'red', tool: "pencil", zoom: 1,
 goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


 /**
 * Width of the canvas
 * Width of the canvas. The width of the parent element is used if width is
 * not passed.
 */
 width: PropTypes.number,

	/**
	* Height of the canvas
	* Height of the canvas. If height is not given and a background image
	* is passed, the height adapts to keep the aspect ratio of the 
	* background image.
	*/
 height: PropTypes.number,

 /**
 * Scaling ratio between canvas width and image width
 */
 scale: PropTypes.number,

 /**
 * Selection of drawing tool, among ["pencil", "pan", "circle",
 * "rectangle", "select", "line"].
Expand Down

30 changes: 23 additions & 7 deletions
src/lib/fragments/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
	constructor(props) {
 super(props);
 this.state = {
 height: 200
 height: 200,
 width: 200
 };
 this._save = this._save.bind(this);
 this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
 this._penciltool = this._penciltool.bind(this);
 this._linetool = this._linetool.bind(this);
 this._selecttool = this._selecttool.bind(this);
 this.canvasRef = React.createRef();
	}


	componentDidMount() {
 let sketch = this._sketch;
 if (this.props.width == 0) {
 this.setState({width: this.canvasRef.current.clientWidth});
 } else{
 this.setState({width: this.props.width});
 }

 // Control resize - does not work at the moment
 window.addEventListener('resize', this._resize, false);

 if (this.props.filename.length > 0 ||
 this.props.image_content.length > 0) {
 var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
 var new_scale = 1;
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * this.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
 img.onload = () => {
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * sketch.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
 }
	};

	_resize() {
 // not used yet
 this.setState({width: this.canvasRef.current.clientWidth});
	};

	_undo() {
 this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
	};
	_redo() {
 this._sketch.redo();
 console.log(this._sketch);
 this.setState({
 canUndo: this._sketch.canUndo(),
 canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
 const show_select = !(hide_buttons.includes("select"));
 const show_rectangle = !(hide_buttons.includes("rectangle"));
 var width_defined = this.props.width > 0;
 var width = width_defined ? this.props.width : null;
 var width = width_defined ? this.props.width : this.state.width;
 var height_defined = this.props.height > 0;
 var height = height_defined ? this.props.height : this.state.height;
 return (
 <div className={this.props.className}>
 <div className={this.props.className} ref={this.canvasRef}>
 <SketchField name='sketch'
 ref={(c) => this._sketch = c}
 tool={toolsArray[this.props.tool.toLowerCase()]}
 lineColor={this.props.lineColor}
 width={width}
 height={this.state.height}
 height={height}
 forceValue={true}
 backgroundColor='#ccddff'
 lineWidth={this.props.lineWidth} />
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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implemented some responsiveness#39
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implemented some responsiveness
#39
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14 changes: 8 additions & 6 deletions
dash_canvas/DashCanvas.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the 
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
 @_explicitize_args
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self._type = 'DashCanvas'
 self._namespace = 'dash_canvas'
 self._valid_wildcard_attributes = []
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_wildcard_properties = []

 _explicit_args = kwargs.pop('_explicit_args')
Expand Down

2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.js

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Large diffs are not rendered by default.


4 changes: 2 additions & 2 deletions
dash_canvas/dash_canvas.dev.js

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Large diffs are not rendered by default.


2 changes: 1 addition & 1 deletion
dash_canvas/dash_canvas.min.js

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Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.


19 changes: 4 additions & 15 deletions
dash_canvas/metadata.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Width of the canvas",
 "description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
 "defaultValue": {
 "value": "500",
 "value": "0",
 "computed": false
 }
 },
Expand All@@ -49,20 +49,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Height of the canvas",
 "description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
 "defaultValue": {
 "value": "500",
 "computed": false
 }
 },
 "scale": {
 "type": {
 "name": "number"
 },
 "required": false,
 "description": "Scaling ratio between canvas width and image width",
 "defaultValue": {
 "value": "1",
 "value": "0",
 "computed": false
 }
 },
Expand Down

14 changes: 6 additions & 8 deletions
src/lib/components/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
 filename: '',
 json_data: '', image_content: '', trigger: 0,
 width: 500, height: 500, scale: 1, lineWidth: 10,
 width: 0, height: 0, lineWidth: 10,
 lineColor: 'red', tool: "pencil", zoom: 1,
 goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


 /**
 * Width of the canvas
 * Width of the canvas. The width of the parent element is used if width is
 * not passed.
 */
 width: PropTypes.number,

	/**
	* Height of the canvas
	* Height of the canvas. If height is not given and a background image
	* is passed, the height adapts to keep the aspect ratio of the 
	* background image.
	*/
 height: PropTypes.number,

 /**
 * Scaling ratio between canvas width and image width
 */
 scale: PropTypes.number,

 /**
 * Selection of drawing tool, among ["pencil", "pan", "circle",
 * "rectangle", "select", "line"].
Expand Down

30 changes: 23 additions & 7 deletions
src/lib/fragments/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
	constructor(props) {
 super(props);
 this.state = {
 height: 200
 height: 200,
 width: 200
 };
 this._save = this._save.bind(this);
 this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
 this._penciltool = this._penciltool.bind(this);
 this._linetool = this._linetool.bind(this);
 this._selecttool = this._selecttool.bind(this);
 this.canvasRef = React.createRef();
	}


	componentDidMount() {
 let sketch = this._sketch;
 if (this.props.width == 0) {
 this.setState({width: this.canvasRef.current.clientWidth});
 } else{
 this.setState({width: this.props.width});
 }

 // Control resize - does not work at the moment
 window.addEventListener('resize', this._resize, false);

 if (this.props.filename.length > 0 ||
 this.props.image_content.length > 0) {
 var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
 var new_scale = 1;
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * this.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
 img.onload = () => {
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * sketch.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
 }
	};

	_resize() {
 // not used yet
 this.setState({width: this.canvasRef.current.clientWidth});
	};

	_undo() {
 this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
	};
	_redo() {
 this._sketch.redo();
 console.log(this._sketch);
 this.setState({
 canUndo: this._sketch.canUndo(),
 canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
 const show_select = !(hide_buttons.includes("select"));
 const show_rectangle = !(hide_buttons.includes("rectangle"));
 var width_defined = this.props.width > 0;
 var width = width_defined ? this.props.width : null;
 var width = width_defined ? this.props.width : this.state.width;
 var height_defined = this.props.height > 0;
 var height = height_defined ? this.props.height : this.state.height;
 return (
 <div className={this.props.className}>
 <div className={this.props.className} ref={this.canvasRef}>
 <SketchField name='sketch'
 ref={(c) => this._sketch = c}
 tool={toolsArray[this.props.tool.toLowerCase()]}
 lineColor={this.props.lineColor}
 width={width}
 height={this.state.height}
 height={height}
 forceValue={true}
 backgroundColor='#ccddff'
 lineWidth={this.props.lineWidth} />
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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implemented some responsiveness#39
 Open

emmanuelle
wants to merge
1
commit into

base:master
Choose a base branch

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 Open


implemented some responsiveness
#39
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14 changes: 8 additions & 6 deletions
dash_canvas/DashCanvas.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the 
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
 @_explicitize_args
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self._type = 'DashCanvas'
 self._namespace = 'dash_canvas'
 self._valid_wildcard_attributes = []
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_wildcard_properties = []

 _explicit_args = kwargs.pop('_explicit_args')
Expand Down

2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.js

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Large diffs are not rendered by default.


4 changes: 2 additions & 2 deletions
dash_canvas/dash_canvas.dev.js

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Large diffs are not rendered by default.


2 changes: 1 addition & 1 deletion
dash_canvas/dash_canvas.min.js

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Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.


19 changes: 4 additions & 15 deletions
dash_canvas/metadata.json

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Width of the canvas",
 "description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
 "defaultValue": {
 "value": "500",
 "value": "0",
 "computed": false
 }
 },
Expand All@@ -49,20 +49,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Height of the canvas",
 "description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
 "defaultValue": {
 "value": "500",
 "computed": false
 }
 },
 "scale": {
 "type": {
 "name": "number"
 },
 "required": false,
 "description": "Scaling ratio between canvas width and image width",
 "defaultValue": {
 "value": "1",
 "value": "0",
 "computed": false
 }
 },
Expand Down

14 changes: 6 additions & 8 deletions
src/lib/components/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
 filename: '',
 json_data: '', image_content: '', trigger: 0,
 width: 500, height: 500, scale: 1, lineWidth: 10,
 width: 0, height: 0, lineWidth: 10,
 lineColor: 'red', tool: "pencil", zoom: 1,
 goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


 /**
 * Width of the canvas
 * Width of the canvas. The width of the parent element is used if width is
 * not passed.
 */
 width: PropTypes.number,

	/**
	* Height of the canvas
	* Height of the canvas. If height is not given and a background image
	* is passed, the height adapts to keep the aspect ratio of the 
	* background image.
	*/
 height: PropTypes.number,

 /**
 * Scaling ratio between canvas width and image width
 */
 scale: PropTypes.number,

 /**
 * Selection of drawing tool, among ["pencil", "pan", "circle",
 * "rectangle", "select", "line"].
Expand Down

30 changes: 23 additions & 7 deletions
src/lib/fragments/DashCanvas.react.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
	constructor(props) {
 super(props);
 this.state = {
 height: 200
 height: 200,
 width: 200
 };
 this._save = this._save.bind(this);
 this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
 this._penciltool = this._penciltool.bind(this);
 this._linetool = this._linetool.bind(this);
 this._selecttool = this._selecttool.bind(this);
 this.canvasRef = React.createRef();
	}


	componentDidMount() {
 let sketch = this._sketch;
 if (this.props.width == 0) {
 this.setState({width: this.canvasRef.current.clientWidth});
 } else{
 this.setState({width: this.props.width});
 }

 // Control resize - does not work at the moment
 window.addEventListener('resize', this._resize, false);

 if (this.props.filename.length > 0 ||
 this.props.image_content.length > 0) {
 var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
 var new_scale = 1;
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * this.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
 img.onload = () => {
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * sketch.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
 }
	};

	_resize() {
 // not used yet
 this.setState({width: this.canvasRef.current.clientWidth});
	};

	_undo() {
 this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
	};
	_redo() {
 this._sketch.redo();
 console.log(this._sketch);
 this.setState({
 canUndo: this._sketch.canUndo(),
 canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
 const show_select = !(hide_buttons.includes("select"));
 const show_rectangle = !(hide_buttons.includes("rectangle"));
 var width_defined = this.props.width > 0;
 var width = width_defined ? this.props.width : null;
 var width = width_defined ? this.props.width : this.state.width;
 var height_defined = this.props.height > 0;
 var height = height_defined ? this.props.height : this.state.height;
 return (
 <div className={this.props.className}>
 <div className={this.props.className} ref={this.canvasRef}>
 <SketchField name='sketch'
 ref={(c) => this._sketch = c}
 tool={toolsArray[this.props.tool.toLowerCase()]}
 lineColor={this.props.lineColor}
 width={width}
 height={this.state.height}
 height={height}
 forceValue={true}
 backgroundColor='#ccddff'
 lineWidth={this.props.lineWidth} />
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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This repository was archived by the owner on Aug 29, 2025. It is now read-only.

implemented some responsiveness#39
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#39
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14 changes: 8 additions & 6 deletions
dash_canvas/DashCanvas.py

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Original file line numberDiff line numberDiff line change
Expand Up@@ -13,9 +13,11 @@ class DashCanvas(Component):
- image_content (string; default ''): Image data string, formatted as png or jpg data string. Can be
generated by utils.io_utils.array_to_data_string.
- zoom (number; default 1): Zoom factor
- width (number; default 500): Width of the canvas
- height (number; default 500): Height of the canvas
- scale (number; default 1): Scaling ratio between canvas width and image width
- width (number; default 0): Width of the canvas. The width of the parent element is used if width is
not passed.
- height (number; default 0): Height of the canvas. If height is not given and a background image
is passed, the height adapts to keep the aspect ratio of the 
background image.
- tool (string; default "pencil"): Selection of drawing tool, among ["pencil", "pan", "circle",
"rectangle", "select", "line"].
- lineWidth (number; default 10): Width of drawing line (in pencil mode)
Expand All@@ -32,12 +34,12 @@ class DashCanvas(Component):
- hide_buttons (list of strings; optional): Names of buttons to hide. Names are "zoom", "pan", "line", "pencil",
"rectangle", "undo", "select"."""
 @_explicitize_args
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, scale=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 def __init__(self, id=Component.UNDEFINED, image_content=Component.UNDEFINED, zoom=Component.UNDEFINED, width=Component.UNDEFINED, height=Component.UNDEFINED, tool=Component.UNDEFINED, lineWidth=Component.UNDEFINED, lineColor=Component.UNDEFINED, goButtonTitle=Component.UNDEFINED, filename=Component.UNDEFINED, trigger=Component.UNDEFINED, json_data=Component.UNDEFINED, hide_buttons=Component.UNDEFINED, **kwargs):
 self._prop_names = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self._type = 'DashCanvas'
 self._namespace = 'dash_canvas'
 self._valid_wildcard_attributes = []
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'scale', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_properties = ['id', 'image_content', 'zoom', 'width', 'height', 'tool', 'lineWidth', 'lineColor', 'goButtonTitle', 'filename', 'trigger', 'json_data', 'hide_buttons']
 self.available_wildcard_properties = []

 _explicit_args = kwargs.pop('_explicit_args')
Expand Down

2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/async~canvas.js

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4 changes: 2 additions & 2 deletions
dash_canvas/dash_canvas.dev.js

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2 changes: 1 addition & 1 deletion
dash_canvas/dash_canvas.min.js

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19 changes: 4 additions & 15 deletions
dash_canvas/metadata.json

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Original file line numberDiff line numberDiff line change
Expand Up@@ -38,9 +38,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Width of the canvas",
 "description": "Width of the canvas. The width of the parent element is used if width is\nnot passed.",
 "defaultValue": {
 "value": "500",
 "value": "0",
 "computed": false
 }
 },
Expand All@@ -49,20 +49,9 @@
 "name": "number"
 },
 "required": false,
 "description": "Height of the canvas",
 "description": "Height of the canvas. If height is not given and a background image\nis passed, the height adapts to keep the aspect ratio of the \nbackground image.",
 "defaultValue": {
 "value": "500",
 "computed": false
 }
 },
 "scale": {
 "type": {
 "name": "number"
 },
 "required": false,
 "description": "Scaling ratio between canvas width and image width",
 "defaultValue": {
 "value": "1",
 "value": "0",
 "computed": false
 }
 },
Expand Down

14 changes: 6 additions & 8 deletions
src/lib/components/DashCanvas.react.js

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Original file line numberDiff line numberDiff line change
Expand Up@@ -21,7 +21,7 @@ export default class DashCanvas extends Component {
DashCanvas.defaultProps = {
 filename: '',
 json_data: '', image_content: '', trigger: 0,
 width: 500, height: 500, scale: 1, lineWidth: 10,
 width: 0, height: 0, lineWidth: 10,
 lineColor: 'red', tool: "pencil", zoom: 1,
 goButtonTitle: 'Save', hide_buttons: []
};
Expand All@@ -45,20 +45,18 @@ DashCanvas.propTypes = {


 /**
 * Width of the canvas
 * Width of the canvas. The width of the parent element is used if width is
 * not passed.
 */
 width: PropTypes.number,

	/**
	* Height of the canvas
	* Height of the canvas. If height is not given and a background image
	* is passed, the height adapts to keep the aspect ratio of the 
	* background image.
	*/
 height: PropTypes.number,

 /**
 * Scaling ratio between canvas width and image width
 */
 scale: PropTypes.number,

 /**
 * Selection of drawing tool, among ["pencil", "pan", "circle",
 * "rectangle", "select", "line"].
Expand Down

30 changes: 23 additions & 7 deletions
src/lib/fragments/DashCanvas.react.js

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Original file line numberDiff line numberDiff line change
Expand Up@@ -33,7 +33,8 @@ export default class DashCanvas extends Component {
	constructor(props) {
 super(props);
 this.state = {
 height: 200
 height: 200,
 width: 200
 };
 this._save = this._save.bind(this);
 this._undo = this._undo.bind(this);
Expand All@@ -44,11 +45,21 @@ export default class DashCanvas extends Component {
 this._penciltool = this._penciltool.bind(this);
 this._linetool = this._linetool.bind(this);
 this._selecttool = this._selecttool.bind(this);
 this.canvasRef = React.createRef();
	}


	componentDidMount() {
 let sketch = this._sketch;
 if (this.props.width == 0) {
 this.setState({width: this.canvasRef.current.clientWidth});
 } else{
 this.setState({width: this.props.width});
 }

 // Control resize - does not work at the moment
 window.addEventListener('resize', this._resize, false);

 if (this.props.filename.length > 0 ||
 this.props.image_content.length > 0) {
 var content = (this.props.filename.length > 0) ? this.props.filename :
Expand All@@ -59,7 +70,7 @@ export default class DashCanvas extends Component {
 var new_scale = 1;
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * this.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -88,7 +99,7 @@ export default class DashCanvas extends Component {
 img.onload = () => {
 var height = img.height;
 var width = img.width;
 new_height = Math.round(height * sketch.props.width / width);
 new_height = Math.round(height * sketch.state.width / width);
 new_scale = new_height / height;
 this.setState({ height: new_height });
 sketch.clear();
Expand DownExpand Up@@ -118,6 +129,10 @@ export default class DashCanvas extends Component {
 }
	};

	_resize() {
 // not used yet
 this.setState({width: this.canvasRef.current.clientWidth});
	};

	_undo() {
 this._sketch.undo();
Expand All@@ -128,7 +143,6 @@ export default class DashCanvas extends Component {
	};
	_redo() {
 this._sketch.redo();
 console.log(this._sketch);
 this.setState({
 canUndo: this._sketch.canUndo(),
 canRedo: this._sketch.canRedo()
Expand DownExpand Up@@ -201,15 +215,17 @@ export default class DashCanvas extends Component {
 const show_select = !(hide_buttons.includes("select"));
 const show_rectangle = !(hide_buttons.includes("rectangle"));
 var width_defined = this.props.width > 0;
 var width = width_defined ? this.props.width : null;
 var width = width_defined ? this.props.width : this.state.width;
 var height_defined = this.props.height > 0;
 var height = height_defined ? this.props.height : this.state.height;
 return (
 <div className={this.props.className}>
 <div className={this.props.className} ref={this.canvasRef}>
 <SketchField name='sketch'
 ref={(c) => this._sketch = c}
 tool={toolsArray[this.props.tool.toLowerCase()]}
 lineColor={this.props.lineColor}
 width={width}
 height={this.state.height}
 height={height}
 forceValue={true}
 backgroundColor='#ccddff'
 lineWidth={this.props.lineWidth} />
Expand Down