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Code Issues Releases Wiki Activity

Provide a ability that can customize some toolbar-button, and provide a hook 'whenEleCreate' for every toolbar-button.

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This commit is contained in:
daihere 2017-07-19 01:05:25 +08:00
parent e32fe3f91c
commit 013dc45b9f
1 changed files with 31 additions and 9 deletions
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40
src/js/simplemde.js
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@ -108,6 +108,11 @@ function createIcon(options, enableTooltips, shortcuts) {
} }
} }
// create element hook
if(options.whenEleCreate && typeof options.whenEleCreate === "function") {
el = options.whenEleCreate(el);
}
el.tabIndex = -1; el.tabIndex = -1;
el.className = options.className; el.className = options.className;
return el; return el;
@ -1343,23 +1348,45 @@ function SimpleMDE(options) {
// Handle toolbar // Handle toolbar
if(options.toolbar === undefined) { if(options.toolbar !== false && options.toolbar instanceof Object) {
// Initialize // Initialize
options.toolbar = []; var toolbar = [];
// Loop over the built in buttons, to get the preferred order // Loop over the built in buttons, to get the preferred order
for(var key in toolbarBuiltInButtons) { for(var key in toolbarBuiltInButtons) {
if(toolbarBuiltInButtons.hasOwnProperty(key)) { if(toolbarBuiltInButtons.hasOwnProperty(key)) {
if(key.indexOf("separator-") != -1) { if(key.indexOf("separator-") != -1) {
options.toolbar.push("|"); toolbar.push("|");
} }
if(toolbarBuiltInButtons[key].default === true || (options.showIcons && options.showIcons.constructor === Array && options.showIcons.indexOf(key) != -1)) { if(toolbarBuiltInButtons[key].default === true || (options.showIcons && options.showIcons.constructor === Array && options.showIcons.indexOf(key) != -1)) {
options.toolbar.push(key); toolbar.push(toolbarBuiltInButtons[key]);
} }
} }
} }
// handle some custom toolbar-button
if(options.toolbar instanceof Object) {
var i, key, customButtonInfo, buttonInfo;
for(key in options.toolbar) {
customButtonInfo = options.toolbar[key];
for(i = 0; i < toolbar.length; i++) {
buttonInfo = toolbar[i];
if(buttonInfo instanceof Object && buttonInfo.name === key) {
buttonInfo = _mergeProperties(buttonInfo, customButtonInfo);
break;
}
}
if(i === toolbar.length) {
toolbar.push(customButtonInfo);
}
}
}
options.toolbar = toolbar;
} }
@ -1707,11 +1734,6 @@ SimpleMDE.prototype.createToolbar = function(items) {
return; return;
} }
var i; var i;
for(i = 0; i < items.length; i++) {
if(toolbarBuiltInButtons[items[i]] != undefined) {
items[i] = toolbarBuiltInButtons[items[i]];
}
}
var bar = document.createElement("div"); var bar = document.createElement("div");
bar.className = "editor-toolbar"; bar.className = "editor-toolbar";