feat: added editor settings
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LICENSE
@ -1,3 +1,191 @@
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Copyright 2021 JideGuru
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Licensed under the Apache License, Version 2.0 (the "License");
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@ -66,19 +66,27 @@ class _MyHomePageState extends State<MyHomePage> {
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},
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onSelected: (val) async {
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switch (val) {
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case 0: {
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case 0:
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{
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String? html = await keyEditor.currentState?.getHtml();
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print(html);
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} break;
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case 1: {
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}
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break;
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case 1:
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{
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await keyEditor.currentState?.clear();
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} break;
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case 2: {
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}
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break;
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case 2:
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{
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await keyEditor.currentState?.unFocus();
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} break;
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case 3: {
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}
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break;
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case 3:
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{
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await keyEditor.currentState?.focus();
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} break;
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}
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break;
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}
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},
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),
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@ -86,14 +94,18 @@ class _MyHomePageState extends State<MyHomePage> {
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),
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body: RichEditor(
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key: keyEditor,
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value: '''
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<h1>Heading 1</h1>
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<h2>Heading 2</h2>
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<h3>Heading 3</h3>
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<h4>Heading 4</h4>
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<h5>Heading 5</h5>
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<h6>Heading 6</h6>
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''',
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// value: '''
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// <h1>Heading 1</h1>
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// <h2>Heading 2</h2>
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// <h3>Heading 3</h3>
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// <h4>Heading 4</h4>
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// <h5>Heading 5</h5>
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// <h6>Heading 6</h6>
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// ''',
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placeholder: 'Start typing',
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// backgroundColor: Colors.blueGrey,
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// baseTextColor: Colors.white,
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padding: EdgeInsets.symmetric(horizontal: 50.0),
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// You can return a Link (maybe you need to upload the image to your
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// storage before displaying in the editor or you can also use base64
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getImageUrl: (image) {
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@ -26,6 +26,7 @@
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33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
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/* End PBXBuildFile section */
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|
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/* Begin PBXContainerItemProxy section */
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@ -54,7 +55,7 @@
|
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/* Begin PBXFileReference section */
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333000ED22D3DE5D00554162 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = "<group>"; };
|
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|
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@ -66,8 +67,12 @@
|
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|
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@ -75,6 +80,7 @@
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||||
);
|
||||
outputPaths = (
|
||||
"$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt",
|
||||
);
|
||||
runOnlyForDeploymentPostprocessing = 0;
|
||||
shellPath = /bin/sh;
|
||||
shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n # print error to STDERR\n echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
|
||||
showEnvVarsInLog = 0;
|
||||
};
|
||||
/* End PBXShellScriptBuildPhase section */
|
||||
|
||||
/* Begin PBXSourcesBuildPhase section */
|
||||
|
||||
@ -4,4 +4,7 @@
|
||||
<FileRef
|
||||
location = "group:Runner.xcodeproj">
|
||||
</FileRef>
|
||||
<FileRef
|
||||
location = "group:Pods/Pods.xcodeproj">
|
||||
</FileRef>
|
||||
</Workspace>
|
||||
|
||||
@ -1,5 +1,11 @@
|
||||
import 'package:flutter/material.dart';
|
||||
|
||||
/// An extension that makes it easy to get Hex code
|
||||
/// from [Color] and [MaterialColor]
|
||||
extension ColorX on Color {
|
||||
String toHexColorString() => '#${value.toRadixString(16).replaceAll('ff', '')}';
|
||||
String toHexColorString() {
|
||||
String hex = value.toRadixString(16).replaceAll('ff', '');
|
||||
if(hex.isEmpty) hex = '000000';
|
||||
return '#$hex';
|
||||
}
|
||||
}
|
||||
@ -11,10 +11,22 @@ import 'package:webview_flutter/webview_flutter.dart';
|
||||
|
||||
class RichEditor extends StatefulWidget {
|
||||
final String? value;
|
||||
final Color? backgroundColor;
|
||||
final Color? baseTextColor;
|
||||
final EdgeInsets? padding;
|
||||
final String? placeholder;
|
||||
final Function(File image)? getImageUrl;
|
||||
final Function(File video)? getVideoUrl;
|
||||
|
||||
RichEditor({Key? key, this.value, this.getImageUrl, this.getVideoUrl})
|
||||
RichEditor(
|
||||
{Key? key,
|
||||
this.value,
|
||||
this.backgroundColor,
|
||||
this.baseTextColor,
|
||||
this.padding,
|
||||
this.placeholder,
|
||||
this.getImageUrl,
|
||||
this.getVideoUrl})
|
||||
: super(key: key);
|
||||
|
||||
@override
|
||||
@ -86,22 +98,17 @@ class RichEditorState extends State<RichEditor> {
|
||||
key: _mapKey,
|
||||
onWebViewCreated: (WebViewController controller) async {
|
||||
_controller = controller;
|
||||
print('WebView created');
|
||||
setState(() {});
|
||||
if (!Platform.isAndroid) {
|
||||
print('Loading');
|
||||
await _loadHtmlFromAssets();
|
||||
} else {
|
||||
await _controller!
|
||||
.loadUrl('file:///android_asset/flutter_assets/$assetPath');
|
||||
}
|
||||
javascriptExecutorBase.init(_controller!);
|
||||
if (widget.value != null) {
|
||||
// wait 1 second before setting the html
|
||||
Timer(Duration(seconds: 1), () async {
|
||||
await javascriptExecutorBase.setHtml(widget.value!);
|
||||
});
|
||||
}
|
||||
},
|
||||
onPageFinished: (link) async {
|
||||
await _setInitialValues();
|
||||
},
|
||||
javascriptMode: JavascriptMode.unrestricted,
|
||||
gestureNavigationEnabled: true,
|
||||
@ -117,6 +124,19 @@ class RichEditorState extends State<RichEditor> {
|
||||
);
|
||||
}
|
||||
|
||||
_setInitialValues() async {
|
||||
if (widget.value != null)
|
||||
await javascriptExecutorBase.setHtml(widget.value!);
|
||||
if (widget.padding != null)
|
||||
await javascriptExecutorBase.setPadding(widget.padding!);
|
||||
if (widget.backgroundColor != null)
|
||||
await javascriptExecutorBase.setBackgroundColor(widget.backgroundColor!);
|
||||
if (widget.baseTextColor != null)
|
||||
await javascriptExecutorBase.setBaseTextColor(widget.baseTextColor!);
|
||||
if (widget.placeholder != null)
|
||||
await javascriptExecutorBase.setPlaceholder(widget.placeholder!);
|
||||
}
|
||||
|
||||
Future<String?> getHtml() async {
|
||||
try {
|
||||
html = await javascriptExecutorBase.getCurrentHtml();
|
||||
@ -131,17 +151,18 @@ class RichEditorState extends State<RichEditor> {
|
||||
// Hide the keyboard using JavaScript since it's being opened in a WebView
|
||||
// https://stackoverflow.com/a/8263376/10835183
|
||||
unFocus() {
|
||||
_controller!.evaluateJavascript('document.activeElement.blur();');
|
||||
javascriptExecutorBase.unFocus();
|
||||
}
|
||||
|
||||
// Clear editor content using Javascript
|
||||
clear() {
|
||||
_controller!.evaluateJavascript('document.getElementById(\'editor\').innerHTML = "";');
|
||||
_controller!.evaluateJavascript(
|
||||
'document.getElementById(\'editor\').innerHTML = "";');
|
||||
}
|
||||
|
||||
// Focus and Show the keyboard using JavaScript
|
||||
// https://stackoverflow.com/a/6809236/10835183
|
||||
focus() {
|
||||
_controller!.evaluateJavascript('document.getElementById(\'editor\').focus();');
|
||||
javascriptExecutorBase.focus();
|
||||
}
|
||||
}
|
||||
|
||||
@ -8,12 +8,13 @@ import 'package:rich_editor/src/models/font.dart';
|
||||
import 'package:rich_editor/src/models/system_font.dart';
|
||||
import 'package:xml2json/xml2json.dart';
|
||||
|
||||
// A simple port of FontListParser from Java to Kotlin
|
||||
// See https://stackoverflow.com/a/29533686/10835183
|
||||
/// A simple port of FontListParser from Java to Kotlin
|
||||
/// See https://stackoverflow.com/a/29533686/10835183
|
||||
class FontListParser {
|
||||
File androidFontsFile = File("/system/etc/fonts.xml");
|
||||
File androidSystemFontsFile = File("/system/etc/system_fonts.xml");
|
||||
|
||||
/// Gets fonts from the fonts xml files in the android system
|
||||
List<SystemFont> getSystemFonts() {
|
||||
String fontsXml;
|
||||
if (androidFontsFile.existsSync()) {
|
||||
@ -75,6 +76,7 @@ class FontListParser {
|
||||
return fonts;
|
||||
}
|
||||
|
||||
/// Gets font from the list defined incase the above function doesn't work
|
||||
List<SystemFont> safelyGetSystemFonts() {
|
||||
try {
|
||||
return getSystemFonts();
|
||||
|
||||
@ -8,6 +8,7 @@ import 'package:webview_flutter/webview_flutter.dart';
|
||||
|
||||
import '../models/command_state.dart';
|
||||
|
||||
/// A class that handles all editor-related javascript functions
|
||||
class JavascriptExecutorBase {
|
||||
WebViewController? _controller;
|
||||
|
||||
@ -193,6 +194,41 @@ class JavascriptExecutorBase {
|
||||
await executeJavascript("disableImageResizing()");
|
||||
}
|
||||
|
||||
// Editor settings commands
|
||||
focus() async {
|
||||
await executeJavascript("focus()");
|
||||
}
|
||||
|
||||
unFocus() async {
|
||||
await executeJavascript("blurFocus()");
|
||||
}
|
||||
|
||||
setBackgroundColor(Color? color) async {
|
||||
String? hex = color!.toHexColorString();
|
||||
await executeJavascript("setBackgroundColor('$hex')");
|
||||
}
|
||||
|
||||
setBackgroundImage(String image) async {
|
||||
await executeJavascript("setBackgroundImage('$image')");
|
||||
}
|
||||
|
||||
setBaseTextColor(Color? color) async {
|
||||
String? hex = color!.toHexColorString();
|
||||
await executeJavascript("setBaseTextColor('$hex')");
|
||||
}
|
||||
|
||||
setPadding(EdgeInsets? padding) async {
|
||||
String left = padding!.left.toString();
|
||||
String top = padding.top.toString();
|
||||
String right = padding.right.toString();
|
||||
String bottom = padding.bottom.toString();
|
||||
await executeJavascript("setPadding('$left', '$top', '$right', '$bottom')");
|
||||
}
|
||||
|
||||
setPlaceholder(String placeholder) async {
|
||||
await executeJavascript("setPlaceholder('$placeholder')");
|
||||
}
|
||||
|
||||
static decodeHtml(String html) {
|
||||
return Uri.decodeFull(html);
|
||||
}
|
||||
@ -201,66 +237,68 @@ class JavascriptExecutorBase {
|
||||
return Uri.encodeFull(html);
|
||||
}
|
||||
|
||||
// bool shouldOverrideUrlLoading(String url) {
|
||||
// String decodedUrl;
|
||||
// try {
|
||||
// decodedUrl = decodeHtml(url);
|
||||
// } catch (e) {
|
||||
// // No handling
|
||||
// return false;
|
||||
// }
|
||||
//
|
||||
// if (url.indexOf(editorStateChangedCallbackScheme) == 0) {
|
||||
// editorStateChanged(
|
||||
// decodedUrl.substring(editorStateChangedCallbackScheme.length));
|
||||
// return true;
|
||||
// }
|
||||
//
|
||||
// return false;
|
||||
// }
|
||||
//
|
||||
// editorStateChanged(String statesString) {
|
||||
// try {
|
||||
// var editorState = EditorState.fromJson(jsonDecode(statesString));
|
||||
//
|
||||
// bool currentHtmlChanged = this.htmlField != editorState.html;
|
||||
// this.htmlField = editorState.html;
|
||||
//
|
||||
// retrievedEditorState(editorState.didHtmlChange, editorState.commandStates)
|
||||
//
|
||||
// if (currentHtmlChanged) {
|
||||
bool shouldOverrideUrlLoading(String url) {
|
||||
String decodedUrl;
|
||||
try {
|
||||
decodedUrl = decodeHtml(url);
|
||||
} catch (e) {
|
||||
// No handling
|
||||
return false;
|
||||
}
|
||||
|
||||
if (url.indexOf(editorStateChangedCallbackScheme) == 0) {
|
||||
editorStateChanged(
|
||||
decodedUrl.substring(editorStateChangedCallbackScheme.length));
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
editorStateChanged(String statesString) {
|
||||
try {
|
||||
var editorState = EditorState.fromJson(jsonDecode(statesString));
|
||||
|
||||
bool currentHtmlChanged = this.htmlField != editorState.html;
|
||||
this.htmlField = editorState.html;
|
||||
|
||||
retrievedEditorState(
|
||||
editorState.didHtmlChange!, editorState.commandStates!);
|
||||
|
||||
if (currentHtmlChanged) {
|
||||
// fireHtmlChangedListenersAsync(editorState.html);
|
||||
// }
|
||||
// }
|
||||
// catch (e) {
|
||||
// throw("Could not parse command states: $statesString $e");
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// retrievedEditorState(bool didHtmlChange,
|
||||
// Map<CommandName, CommandState> commandStates) {
|
||||
// if (this.didHtmlChange != didHtmlChange) {
|
||||
// this.didHtmlChange = didHtmlChange;
|
||||
}
|
||||
} catch (e) {
|
||||
throw ("Could not parse command states: $statesString $e");
|
||||
}
|
||||
}
|
||||
|
||||
retrievedEditorState(
|
||||
bool didHtmlChange, Map<CommandName, CommandState> commandStates) {
|
||||
if (this.didHtmlChange != didHtmlChange) {
|
||||
this.didHtmlChange = didHtmlChange;
|
||||
// didHtmlChangeListeners.forEach {
|
||||
// it.didHtmlChange(didHtmlChange);
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// handleRetrievedCommandStates(commandStates)
|
||||
// }
|
||||
//
|
||||
// handleRetrievedCommandStates(Map<CommandName, CommandState> commandStates) {
|
||||
// determineDerivedCommandStates(commandStates)
|
||||
//
|
||||
// this.commandStates = commandStates;
|
||||
//
|
||||
}
|
||||
|
||||
handleRetrievedCommandStates(commandStates);
|
||||
}
|
||||
|
||||
handleRetrievedCommandStates(Map<CommandName, CommandState> commandStates) {
|
||||
determineDerivedCommandStates(commandStates);
|
||||
|
||||
this.commandStates = commandStates;
|
||||
|
||||
// commandStatesChangedListeners.forEach {
|
||||
// it.invoke(this.commandStates)
|
||||
// }
|
||||
// }
|
||||
}
|
||||
|
||||
// determineDerivedCommandStates(Map<CommandName, CommandState> commandStates) {
|
||||
// commandStates[CommandName.FORMATBLOCK]?.let { formatCommandState ->
|
||||
determineDerivedCommandStates(Map<CommandName, CommandState> commandStates) {
|
||||
// commandStates[CommandName.FORMATBLOCK]?.let {
|
||||
// formatCommandState
|
||||
// ->
|
||||
// commandStates.put(CommandName.H1, CommandState(formatCommandState.executable, isFormatActivated(formatCommandState, "h1")))
|
||||
// commandStates.put(CommandName.H2, CommandState(formatCommandState.executable, isFormatActivated(formatCommandState, "h2")))
|
||||
// commandStates.put(CommandName.H3, CommandState(formatCommandState.executable, isFormatActivated(formatCommandState, "h3")))
|
||||
@ -278,10 +316,10 @@ class JavascriptExecutorBase {
|
||||
// commandStates.put(CommandName.INSERTIMAGE, insertHtmlState)
|
||||
// commandStates.put(CommandName.INSERTCHECKBOX, insertHtmlState)
|
||||
// }
|
||||
// }
|
||||
|
||||
// String isFormatActivated(CommandState formatCommandState, String format) {
|
||||
// return (formatCommandState.value == format)
|
||||
// .toString(); // rich_text_editor.js reports boolean values as string, so we also have to convert it to string
|
||||
// }
|
||||
}
|
||||
|
||||
String isFormatActivated(CommandState formatCommandState, String format) {
|
||||
return (formatCommandState.value == format)
|
||||
.toString(); // rich_text_editor.js reports boolean values as string, so we also have to convert it to string
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user