fix: 【文件】新版流程图右侧及底部被隐藏问题修改

This commit is contained in:
韦荣超 2022-02-14 13:40:37 +08:00
parent a4799a1bc0
commit 2c1b944b7c
10 changed files with 1417 additions and 1417 deletions

View File

@ -456,198 +456,5 @@
}
}
</script>
<script type="text/javascript">
(function () {
var editorUiInit = EditorUi.prototype.init;
EditorUi.prototype.init = function () {
editorUiInit.apply(this, arguments);
this.actions.get('new').setEnabled(false);
this.actions.get('export').setEnabled(false);
this.actions.get('open').setEnabled(false);
this.actions.get('import').setEnabled(false);
this.actions.get('save').setEnabled(true);
this.actions.get('saveAs').setEnabled(false);
this.actions.get('export').setEnabled(false);
};
EditorUi.prototype.saveFile = function () {
window.parent.postMessage({
act: 'save',
params: {
}
}, '*');
};
EditorUi.prototype.menubarHeight = 0;
EditorUi.prototype.footerHeight = 0;
mxResources.loadDefaultBundle = false;
var bundle = mxResources.getDefaultBundle(RESOURCE_BASE, mxLanguage) || mxResources.getSpecialBundle(RESOURCE_BASE, mxLanguage);
mxUtils.getAll([bundle, STYLE_PATH + '/default.xml'], function (xhr) {
mxResources.parse(xhr[0].getText());
var themes = {};
themes[Graph.prototype.defaultThemeName] = xhr[1].getDocumentElement();
var editorUi = new EditorUi(new Editor(urlParams['chrome'] == '0', themes));
var graph = editorUi.editor.graph;
var getPos = function () {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
var data = {
p1: {left: 0, top: 0},
p2: {left: 0, top: 0},
};
if (svg != null) {
data = {
p1: {
left: svg.clientWidth / 2,
top: svg.clientHeight / 2,
},
p2: {
left: graph.container.clientWidth / 2 + graph.container.scrollLeft,
top: graph.container.clientHeight / 2 + graph.container.scrollTop,
}
};
}
return {
left: data.p2.left - data.p1.left,
top: data.p2.top - data.p1.top,
};
}
var setPos = function (diff) {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
if (svg == null) {
return;
}
graph.container.scrollLeft = svg.clientWidth / 2 + diff.left - graph.container.clientWidth / 2;
graph.container.scrollTop = svg.clientHeight / 2 + diff.top - graph.container.clientHeight / 2;
}
var newXml;
var newPos;
var randXml;
var backupParams;
var changePost = function (immediately) {
var randTmp = (randXml = Math.random());
setTimeout(() => {
if (randTmp != randXml) {
return;
}
if (!backupParams) {
return;
}
newPos = getPos();
newXml = mxUtils.getPrettyXml(editorUi.editor.getGraphXml());
if (backupParams.xml && backupParams.xml.replace(/^<mxGraphModel(.*?)>/, '') == newXml.replace(/^<mxGraphModel(.*?)>/, '')) {
if (backupParams.scale && backupParams.scale == graph.getView().scale) {
if (typeof backupParams.diffpos === "object" && Math.abs(backupParams.diffpos.left - newPos.left) < 10 && Math.abs(backupParams.diffpos.top - newPos.top) < 10) {
return;
}
}
}
backupParams.xml = newXml;
window.parent.postMessage({
act: 'change',
params: {
xml: newXml,
scale: graph.getView().scale,
diffpos: newPos,
}
}, '*');
}, immediately === true ? 0 : 200)
}
graph.getModel().addListener(mxEvent.CHANGE, mxUtils.bind(editorUi, function() { changePost(true) }));
graph.getView().addListener(mxEvent.SCALE, mxUtils.bind(editorUi, function() {changePost(true) }));
graph.container.addEventListener("scroll", changePost);
window.addEventListener("message", function(event){
var data = event.data;
switch (data.act) {
case 'setXml':
try {
backupParams = data.params;
editorUi.editor.setGraphXml(mxUtils.parseXml(data.params.xml).documentElement);
typeof data.params.scale === "number" && graph.zoomTo(data.params.scale);
typeof data.params.diffpos === "object" && setPos(data.params.diffpos);
} catch (e) {
}
break;
case 'exportPNG':
try {
(function (name, scale, type) {
name = name || '未命名';
type = type || 'png';
scale = scale || 1;
var graph = editorUi.editor.graph;
var bounds = graph.getGraphBounds();
var width = Math.ceil(bounds.width / graph.view.scale * scale);
var height = Math.ceil(bounds.height / graph.view.scale * scale);
var source = '<?xml version="1.0" standalone="no"?>\r\n' + mxUtils.getXml(graph.getSvg(null, scale, 0))
var image = new Image()
image.src = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(source)
var canvas = document.createElement('canvas')
canvas.width = width
canvas.height = height
var context = canvas.getContext('2d')
context.fillStyle = '#fff'
context.fillRect(0, 0, 10000, 10000)
image.onload = function () {
context.drawImage(image, 0, 0)
if (type == 'imageContent') {
window.parent.postMessage({
act: 'imageContent',
params: {
name: name,
width: width,
height: height,
content: canvas.toDataURL(`image/${type}`)
}
}, '*');
} else {
var a = document.createElement('a')
a.download = `${name}.${type}`
a.href = canvas.toDataURL(`image/${type}`)
a.click()
}
}
})(data.params.name, data.params.scale, data.params.type);
} catch (e) {
}
break;
}
});
window.parent.postMessage({
act: 'ready',
params: {}
}, '*');
}, function () {
document.body.innerHTML = '<center style="margin-top:10%;">Error loading resource files. Please check browser console.</center>';
});
})();
</script>
</body>
</html>

View File

@ -818,7 +818,6 @@ App.main = function(callback, createUi)
{
// Adds bundle text to resources
mxResources.parse(xhr[0].getText());
// Configuration mode
if (isLocalStorage && localStorage != null && window.location.hash != null &&
window.location.hash.substring(0, 9) == '#_CONFIG_')
@ -3260,14 +3259,7 @@ App.prototype.start = function()
else
{
var id = this.getDiagramId();
if (EditorUi.enableDrafts && urlParams['mode'] == null &&
this.getServiceName() == 'draw.io' && (id == null || id.length == 0) &&
!this.editor.isChromelessView())
{
this.checkDrafts();
}
else if (id != null && id.length > 0)
if (id != null && id.length > 0)
{
this.loadFile(id, null, null, mxUtils.bind(this, function()
{
@ -3290,7 +3282,7 @@ App.prototype.start = function()
}
else if (urlParams['splash'] != '0')
{
this.loadFile();
this.createFile(this.defaultFilename, this.getFileData(), null, null, null, null, null, true);
}
else if (!EditorUi.isElectronApp)
{
@ -3473,6 +3465,9 @@ App.prototype.start = function()
}
};
App.prototype.loadContent = function (){
};
/**
* Checks for orphaned drafts.
*/
@ -3569,6 +3564,49 @@ App.prototype.checkDrafts = function()
this.removeDatabaseItem(drafts[0].key);
}));
}
else if (drafts.length > 1)
{
var ts = new Date(drafts[0].modified);
var dlg = new DraftDialog(this, (drafts.length > 1) ? mxResources.get('selectDraft') :
mxResources.get('draftFound', [ts.toLocaleDateString() + ' ' + ts.toLocaleTimeString()]),
(drafts.length > 1) ? null : drafts[0].data, mxUtils.bind(this, function(index)
{
this.hideDialog();
index = (index != '') ? index : 0;
this.loadDraft(drafts[index].data, mxUtils.bind(this, function()
{
this.removeDatabaseItem(drafts[index].key);
}));
}), mxUtils.bind(this, function(index, success)
{
index = (index != '') ? index : 0;
// Discard draft
this.confirm(mxResources.get('areYouSure'), null, mxUtils.bind(this, function()
{
this.removeDatabaseItem(drafts[index].key);
if (success != null)
{
success();
}
}), mxResources.get('no'), mxResources.get('yes'));
}), null, null, null, (drafts.length > 1) ? drafts : null);
this.showDialog(dlg.container, 640, 480, true, false, mxUtils.bind(this, function(cancel)
{
if (urlParams['splash'] != '0')
{
this.loadFile();
}
else
{
this.createFile(this.defaultFilename, this.getFileData(), null, null, null, null, null, true);
}
}));
dlg.init();
}
else if (urlParams['splash'] != '0')
{
this.loadFile();

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File diff suppressed because it is too large Load Diff

View File

@ -1761,7 +1761,7 @@ EditorUi.prototype.createShapePicker = function(x, y, source, callback, directio
}
graph.container.appendChild(div);
console.log(1111)
var addCell = mxUtils.bind(this, function(cell)
{
// Wrapper needed to catch events
@ -4181,7 +4181,7 @@ EditorUi.prototype.refresh = function(sizeDidChange)
if (this.toolbar != null)
{
this.toolbarContainer.style.top = this.menubarHeight + 'px';
this.toolbarContainer.style.top = '0px';//this.menubarHeight + 'px';
this.toolbarContainer.style.height = this.toolbarHeight + 'px';
tmp += this.toolbarHeight;
}
@ -4321,8 +4321,7 @@ EditorUi.prototype.createSidebarFooterContainer = function()
EditorUi.prototype.createUi = function()
{
// Creates menubar
this.menubar = (this.editor.chromeless) ? null : this.menus.createMenubar(this.createDiv('geMenubar'));
this.menubar = null;//(this.editor.chromeless) ? null : this.menus.createMenubar(this.createDiv('geMenubar'));
if (this.menubar != null)
{
this.menubarContainer.appendChild(this.menubar.container);
@ -4403,6 +4402,162 @@ EditorUi.prototype.createUi = function()
this.refresh();
}));
}
var editorUi = this;
var graph = editorUi.editor.graph;
var getPos = function () {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
var data = {
p1: {left: 0, top: 0},
p2: {left: 0, top: 0},
};
if (svg != null) {
data = {
p1: {
left: svg.clientWidth / 2,
top: svg.clientHeight / 2,
},
p2: {
left: graph.container.clientWidth / 2 + graph.container.scrollLeft,
top: graph.container.clientHeight / 2 + graph.container.scrollTop,
}
};
}
return {
left: data.p2.left - data.p1.left,
top: data.p2.top - data.p1.top,
};
}
var setPos = function (diff) {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
if (svg == null) {
return;
}
graph.container.scrollLeft = svg.clientWidth / 2 + diff.left - graph.container.clientWidth / 2;
graph.container.scrollTop = svg.clientHeight / 2 + diff.top - graph.container.clientHeight / 2;
}
var newXml;
var newPos;
var randXml;
var backupParams;
var changePost = function (immediately) {
var randTmp = (randXml = Math.random());
setTimeout(() => {
if (randTmp != randXml) {
return;
}
if (!backupParams) {
return;
}
newPos = getPos();
newXml = mxUtils.getPrettyXml(editorUi.editor.getGraphXml());
if (backupParams.xml && backupParams.xml.replace(/^<mxGraphModel(.*?)>/, '') == newXml.replace(/^<mxGraphModel(.*?)>/, '')) {
if (backupParams.scale && backupParams.scale == graph.getView().scale) {
if (typeof backupParams.diffpos === "object" && Math.abs(backupParams.diffpos.left - newPos.left) < 10 && Math.abs(backupParams.diffpos.top - newPos.top) < 10) {
return;
}
}
}
backupParams.xml = newXml;
window.parent.postMessage({
act: 'change',
params: {
xml: newXml,
scale: graph.getView().scale,
diffpos: newPos,
}
}, '*');
}, immediately === true ? 0 : 200)
}
graph.getModel().addListener(mxEvent.CHANGE, mxUtils.bind(editorUi, function() { changePost(true) }));
graph.getView().addListener(mxEvent.SCALE, mxUtils.bind(editorUi, function() {changePost(true) }));
var container = document.getElementsByClassName('geDiagramContainer')[0];
container.addEventListener("scroll", changePost);
window.addEventListener("message", function(event){
var data = event.data;
switch (data.act) {
case 'setXml':
try {
backupParams = data.params;
editorUi.editor.setGraphXml(mxUtils.parseXml(data.params.xml).documentElement);
typeof data.params.scale === "number" && graph.zoomTo(data.params.scale);
typeof data.params.diffpos === "object" && setPos(data.params.diffpos);
} catch (e) {
}
break;
case 'exportPNG':
try {
(function (name, scale, type) {
name = name || '未命名';
type = type || 'png';
scale = scale || 1;
var graph = editorUi.editor.graph;
var bounds = graph.getGraphBounds();
var width = Math.ceil(bounds.width / graph.view.scale * scale);
var height = Math.ceil(bounds.height / graph.view.scale * scale);
var source = '<?xml version="1.0" standalone="no"?>\r\n' + mxUtils.getXml(graph.getSvg(null, scale, 0))
var image = new Image()
image.src = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(source)
var canvas = document.createElement('canvas')
canvas.width = width
canvas.height = height
var context = canvas.getContext('2d')
context.fillStyle = '#fff'
context.fillRect(0, 0, 10000, 10000)
image.onload = function () {
context.drawImage(image, 0, 0)
if (type == 'imageContent') {
window.parent.postMessage({
act: 'imageContent',
params: {
name: name,
width: width,
height: height,
content: canvas.toDataURL(`image/${type}`)
}
}, '*');
} else {
var a = document.createElement('a')
a.download = `${name}.${type}`
a.href = canvas.toDataURL(`image/${type}`)
a.click()
}
}
})(data.params.name, data.params.scale, data.params.type);
} catch (e) {
}
break;
}
});
window.parent.postMessage({
act: 'ready',
params: {}
}, '*');
};
/**

View File

@ -456,198 +456,5 @@
}
}
</script>
<script type="text/javascript">
(function () {
var editorUiInit = EditorUi.prototype.init;
EditorUi.prototype.init = function () {
editorUiInit.apply(this, arguments);
this.actions.get('new').setEnabled(false);
this.actions.get('export').setEnabled(false);
this.actions.get('open').setEnabled(false);
this.actions.get('import').setEnabled(false);
this.actions.get('save').setEnabled(true);
this.actions.get('saveAs').setEnabled(false);
this.actions.get('export').setEnabled(false);
};
EditorUi.prototype.saveFile = function () {
window.parent.postMessage({
act: 'save',
params: {
}
}, '*');
};
EditorUi.prototype.menubarHeight = 0;
EditorUi.prototype.footerHeight = 0;
mxResources.loadDefaultBundle = false;
var bundle = mxResources.getDefaultBundle(RESOURCE_BASE, mxLanguage) || mxResources.getSpecialBundle(RESOURCE_BASE, mxLanguage);
mxUtils.getAll([bundle, STYLE_PATH + '/default.xml'], function (xhr) {
mxResources.parse(xhr[0].getText());
var themes = {};
themes[Graph.prototype.defaultThemeName] = xhr[1].getDocumentElement();
var editorUi = new EditorUi(new Editor(urlParams['chrome'] == '0', themes));
var graph = editorUi.editor.graph;
var getPos = function () {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
var data = {
p1: {left: 0, top: 0},
p2: {left: 0, top: 0},
};
if (svg != null) {
data = {
p1: {
left: svg.clientWidth / 2,
top: svg.clientHeight / 2,
},
p2: {
left: graph.container.clientWidth / 2 + graph.container.scrollLeft,
top: graph.container.clientHeight / 2 + graph.container.scrollTop,
}
};
}
return {
left: data.p2.left - data.p1.left,
top: data.p2.top - data.p1.top,
};
}
var setPos = function (diff) {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
if (svg == null) {
return;
}
graph.container.scrollLeft = svg.clientWidth / 2 + diff.left - graph.container.clientWidth / 2;
graph.container.scrollTop = svg.clientHeight / 2 + diff.top - graph.container.clientHeight / 2;
}
var newXml;
var newPos;
var randXml;
var backupParams;
var changePost = function (immediately) {
var randTmp = (randXml = Math.random());
setTimeout(() => {
if (randTmp != randXml) {
return;
}
if (!backupParams) {
return;
}
newPos = getPos();
newXml = mxUtils.getPrettyXml(editorUi.editor.getGraphXml());
if (backupParams.xml && backupParams.xml.replace(/^<mxGraphModel(.*?)>/, '') == newXml.replace(/^<mxGraphModel(.*?)>/, '')) {
if (backupParams.scale && backupParams.scale == graph.getView().scale) {
if (typeof backupParams.diffpos === "object" && Math.abs(backupParams.diffpos.left - newPos.left) < 10 && Math.abs(backupParams.diffpos.top - newPos.top) < 10) {
return;
}
}
}
backupParams.xml = newXml;
window.parent.postMessage({
act: 'change',
params: {
xml: newXml,
scale: graph.getView().scale,
diffpos: newPos,
}
}, '*');
}, immediately === true ? 0 : 200)
}
graph.getModel().addListener(mxEvent.CHANGE, mxUtils.bind(editorUi, function() { changePost(true) }));
graph.getView().addListener(mxEvent.SCALE, mxUtils.bind(editorUi, function() {changePost(true) }));
graph.container.addEventListener("scroll", changePost);
window.addEventListener("message", function(event){
var data = event.data;
switch (data.act) {
case 'setXml':
try {
backupParams = data.params;
editorUi.editor.setGraphXml(mxUtils.parseXml(data.params.xml).documentElement);
typeof data.params.scale === "number" && graph.zoomTo(data.params.scale);
typeof data.params.diffpos === "object" && setPos(data.params.diffpos);
} catch (e) {
}
break;
case 'exportPNG':
try {
(function (name, scale, type) {
name = name || '未命名';
type = type || 'png';
scale = scale || 1;
var graph = editorUi.editor.graph;
var bounds = graph.getGraphBounds();
var width = Math.ceil(bounds.width / graph.view.scale * scale);
var height = Math.ceil(bounds.height / graph.view.scale * scale);
var source = '<?xml version="1.0" standalone="no"?>\r\n' + mxUtils.getXml(graph.getSvg(null, scale, 0))
var image = new Image()
image.src = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(source)
var canvas = document.createElement('canvas')
canvas.width = width
canvas.height = height
var context = canvas.getContext('2d')
context.fillStyle = '#fff'
context.fillRect(0, 0, 10000, 10000)
image.onload = function () {
context.drawImage(image, 0, 0)
if (type == 'imageContent') {
window.parent.postMessage({
act: 'imageContent',
params: {
name: name,
width: width,
height: height,
content: canvas.toDataURL(`image/${type}`)
}
}, '*');
} else {
var a = document.createElement('a')
a.download = `${name}.${type}`
a.href = canvas.toDataURL(`image/${type}`)
a.click()
}
}
})(data.params.name, data.params.scale, data.params.type);
} catch (e) {
}
break;
}
});
window.parent.postMessage({
act: 'ready',
params: {}
}, '*');
}, function () {
document.body.innerHTML = '<center style="margin-top:10%;">Error loading resource files. Please check browser console.</center>';
});
})();
</script>
</body>
</html>

View File

@ -818,7 +818,6 @@ App.main = function(callback, createUi)
{
// Adds bundle text to resources
mxResources.parse(xhr[0].getText());
// Configuration mode
if (isLocalStorage && localStorage != null && window.location.hash != null &&
window.location.hash.substring(0, 9) == '#_CONFIG_')
@ -3260,14 +3259,7 @@ App.prototype.start = function()
else
{
var id = this.getDiagramId();
if (EditorUi.enableDrafts && urlParams['mode'] == null &&
this.getServiceName() == 'draw.io' && (id == null || id.length == 0) &&
!this.editor.isChromelessView())
{
this.checkDrafts();
}
else if (id != null && id.length > 0)
if (id != null && id.length > 0)
{
this.loadFile(id, null, null, mxUtils.bind(this, function()
{
@ -3290,7 +3282,7 @@ App.prototype.start = function()
}
else if (urlParams['splash'] != '0')
{
this.loadFile();
this.createFile(this.defaultFilename, this.getFileData(), null, null, null, null, null, true);
}
else if (!EditorUi.isElectronApp)
{
@ -3473,6 +3465,9 @@ App.prototype.start = function()
}
};
App.prototype.loadContent = function (){
};
/**
* Checks for orphaned drafts.
*/
@ -3569,6 +3564,49 @@ App.prototype.checkDrafts = function()
this.removeDatabaseItem(drafts[0].key);
}));
}
else if (drafts.length > 1)
{
var ts = new Date(drafts[0].modified);
var dlg = new DraftDialog(this, (drafts.length > 1) ? mxResources.get('selectDraft') :
mxResources.get('draftFound', [ts.toLocaleDateString() + ' ' + ts.toLocaleTimeString()]),
(drafts.length > 1) ? null : drafts[0].data, mxUtils.bind(this, function(index)
{
this.hideDialog();
index = (index != '') ? index : 0;
this.loadDraft(drafts[index].data, mxUtils.bind(this, function()
{
this.removeDatabaseItem(drafts[index].key);
}));
}), mxUtils.bind(this, function(index, success)
{
index = (index != '') ? index : 0;
// Discard draft
this.confirm(mxResources.get('areYouSure'), null, mxUtils.bind(this, function()
{
this.removeDatabaseItem(drafts[index].key);
if (success != null)
{
success();
}
}), mxResources.get('no'), mxResources.get('yes'));
}), null, null, null, (drafts.length > 1) ? drafts : null);
this.showDialog(dlg.container, 640, 480, true, false, mxUtils.bind(this, function(cancel)
{
if (urlParams['splash'] != '0')
{
this.loadFile();
}
else
{
this.createFile(this.defaultFilename, this.getFileData(), null, null, null, null, null, true);
}
}));
dlg.init();
}
else if (urlParams['splash'] != '0')
{
this.loadFile();

View File

@ -4181,7 +4181,7 @@ EditorUi.prototype.refresh = function(sizeDidChange)
if (this.toolbar != null)
{
this.toolbarContainer.style.top = this.menubarHeight + 'px';
this.toolbarContainer.style.top = '0px';//this.menubarHeight + 'px';
this.toolbarContainer.style.height = this.toolbarHeight + 'px';
tmp += this.toolbarHeight;
}
@ -4321,8 +4321,7 @@ EditorUi.prototype.createSidebarFooterContainer = function()
EditorUi.prototype.createUi = function()
{
// Creates menubar
this.menubar = (this.editor.chromeless) ? null : this.menus.createMenubar(this.createDiv('geMenubar'));
this.menubar = null;//(this.editor.chromeless) ? null : this.menus.createMenubar(this.createDiv('geMenubar'));
if (this.menubar != null)
{
this.menubarContainer.appendChild(this.menubar.container);
@ -4403,6 +4402,162 @@ EditorUi.prototype.createUi = function()
this.refresh();
}));
}
var editorUi = this;
var graph = editorUi.editor.graph;
var getPos = function () {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
var data = {
p1: {left: 0, top: 0},
p2: {left: 0, top: 0},
};
if (svg != null) {
data = {
p1: {
left: svg.clientWidth / 2,
top: svg.clientHeight / 2,
},
p2: {
left: graph.container.clientWidth / 2 + graph.container.scrollLeft,
top: graph.container.clientHeight / 2 + graph.container.scrollTop,
}
};
}
return {
left: data.p2.left - data.p1.left,
top: data.p2.top - data.p1.top,
};
}
var setPos = function (diff) {
var svg = null;
var childNodes = graph.container.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeName.toLocaleLowerCase() == 'svg') {
svg = childNodes[i];
break;
}
}
if (svg == null) {
return;
}
graph.container.scrollLeft = svg.clientWidth / 2 + diff.left - graph.container.clientWidth / 2;
graph.container.scrollTop = svg.clientHeight / 2 + diff.top - graph.container.clientHeight / 2;
}
var newXml;
var newPos;
var randXml;
var backupParams;
var changePost = function (immediately) {
var randTmp = (randXml = Math.random());
setTimeout(() => {
if (randTmp != randXml) {
return;
}
if (!backupParams) {
return;
}
newPos = getPos();
newXml = mxUtils.getPrettyXml(editorUi.editor.getGraphXml());
if (backupParams.xml && backupParams.xml.replace(/^<mxGraphModel(.*?)>/, '') == newXml.replace(/^<mxGraphModel(.*?)>/, '')) {
if (backupParams.scale && backupParams.scale == graph.getView().scale) {
if (typeof backupParams.diffpos === "object" && Math.abs(backupParams.diffpos.left - newPos.left) < 10 && Math.abs(backupParams.diffpos.top - newPos.top) < 10) {
return;
}
}
}
backupParams.xml = newXml;
window.parent.postMessage({
act: 'change',
params: {
xml: newXml,
scale: graph.getView().scale,
diffpos: newPos,
}
}, '*');
}, immediately === true ? 0 : 200)
}
graph.getModel().addListener(mxEvent.CHANGE, mxUtils.bind(editorUi, function() { changePost(true) }));
graph.getView().addListener(mxEvent.SCALE, mxUtils.bind(editorUi, function() {changePost(true) }));
var container = document.getElementsByClassName('geDiagramContainer')[0];
container.addEventListener("scroll", changePost);
window.addEventListener("message", function(event){
var data = event.data;
switch (data.act) {
case 'setXml':
try {
backupParams = data.params;
editorUi.editor.setGraphXml(mxUtils.parseXml(data.params.xml).documentElement);
typeof data.params.scale === "number" && graph.zoomTo(data.params.scale);
typeof data.params.diffpos === "object" && setPos(data.params.diffpos);
} catch (e) {
}
break;
case 'exportPNG':
try {
(function (name, scale, type) {
name = name || '未命名';
type = type || 'png';
scale = scale || 1;
var graph = editorUi.editor.graph;
var bounds = graph.getGraphBounds();
var width = Math.ceil(bounds.width / graph.view.scale * scale);
var height = Math.ceil(bounds.height / graph.view.scale * scale);
var source = '<?xml version="1.0" standalone="no"?>\r\n' + mxUtils.getXml(graph.getSvg(null, scale, 0))
var image = new Image()
image.src = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(source)
var canvas = document.createElement('canvas')
canvas.width = width
canvas.height = height
var context = canvas.getContext('2d')
context.fillStyle = '#fff'
context.fillRect(0, 0, 10000, 10000)
image.onload = function () {
context.drawImage(image, 0, 0)
if (type == 'imageContent') {
window.parent.postMessage({
act: 'imageContent',
params: {
name: name,
width: width,
height: height,
content: canvas.toDataURL(`image/${type}`)
}
}, '*');
} else {
var a = document.createElement('a')
a.download = `${name}.${type}`
a.href = canvas.toDataURL(`image/${type}`)
a.click()
}
}
})(data.params.name, data.params.scale, data.params.type);
} catch (e) {
}
break;
}
});
window.parent.postMessage({
act: 'ready',
params: {}
}, '*');
};
/**