pixel-editor/js/_fileMenu.js

227 lines
9.0 KiB
JavaScript
Raw Normal View History

2020-04-04 10:41:56 +03:00
var mainMenuItems = document.getElementById('main-menu').children;
2019-03-27 02:20:54 +03:00
//for each button in main menu (starting at 1 to avoid logo)
for (var i = 1; i < mainMenuItems.length; i++) {
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
//get the button that's in the list item
var menuItem = mainMenuItems[i];
var menuButton = menuItem.children[0];
2020-03-08 01:46:25 +03:00
2019-03-27 02:20:54 +03:00
//when you click a main menu items button
on('click', menuButton, function (e, button) {
Util.select(button.parentElement);
2019-03-27 02:20:54 +03:00
});
2020-03-08 01:46:25 +03:00
2019-03-27 02:20:54 +03:00
var subMenu = menuItem.children[1];
var subMenuItems = subMenu.children;
2020-03-08 01:46:25 +03:00
2019-03-27 02:20:54 +03:00
//when you click an item within a menu button
for (var j = 0; j < subMenuItems.length; j++) {
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
var subMenuItem = subMenuItems[j];
var subMenuButton = subMenuItem.children[0];
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
subMenuButton.addEventListener('click', function (e) {
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
switch(this.textContent) {
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
//File Menu
case 'New':
showDialogue('new-pixel');
break;
case 'Save project':
//create name
var selectedPalette = Util.getText('palette-button');
if (selectedPalette != 'Choose a palette...'){
var paletteAbbreviation = palettes[selectedPalette].abbreviation;
var fileName = 'pixel-'+paletteAbbreviation+'-'+canvasSize[0]+'x'+canvasSize[1]+'.lpe';
} else {
var fileName = 'pixel-'+canvasSize[0]+'x'+canvasSize[1]+'.lpe';
selectedPalette = 'none';
}
//set download link
var linkHolder = document.getElementById('save-project-link-holder');
// create file content
var content = getProjectData();
linkHolder.href = 'data:text/plain;charset=utf-8,' + encodeURIComponent(content);
linkHolder.download = fileName;
linkHolder.click();
ga('send', 'event', 'Pixel Editor Save', selectedPalette, canvasSize[0]+'/'+canvasSize[1]); /*global ga*/
2020-04-04 10:41:56 +03:00
break;
case 'Open':
//if a document exists
if (documentCreated) {
//check if the user wants to overwrite
if (confirm('Opening a pixel will discard your current one. Are you sure you want to do that?'))
//open file selection dialog
document.getElementById('open-image-browse-holder').click();
}
else
//open file selection dialog
document.getElementById('open-image-browse-holder').click();
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
break;
2020-03-08 01:46:25 +03:00
case 'Export':
2020-04-04 10:41:56 +03:00
if (documentCreated) {
//create name
var selectedPalette = Util.getText('palette-button');
2020-04-04 10:41:56 +03:00
if (selectedPalette != 'Choose a palette...'){
var paletteAbbreviation = palettes[selectedPalette].abbreviation;
var fileName = 'pixel-'+paletteAbbreviation+'-'+canvasSize[0]+'x'+canvasSize[1]+'.png';
} else {
var fileName = 'pixel-'+canvasSize[0]+'x'+canvasSize[1]+'.png';
selectedPalette = 'none';
}
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
//set download link
var linkHolder = document.getElementById('save-image-link-holder');
// Creating a tmp canvas to flatten everything
var exportCanvas = document.createElement("canvas");
var emptyCanvas = document.createElement("canvas");
var layersCopy = layers.slice();
exportCanvas.width = canvasSize[0];
exportCanvas.height = canvasSize[1];
emptyCanvas.width = canvasSize[0];
emptyCanvas.height = canvasSize[1];
// Sorting the layers by z index
layersCopy.sort((a, b) => (a.canvas.style.zIndex > b.canvas.style.zIndex) ? 1 : -1);
// Merging every layer on the export canvas
for (let i=0; i<layersCopy.length; i++) {
if (layersCopy[i].menuEntry != null && layersCopy[i].isVisible) {
mergeLayers(exportCanvas.getContext('2d'), layersCopy[i].context);
}
// I'm not going to find out why the layer ordering screws up if you don't copy
// a blank canvas when layers[i] is not set as visible, but if you have time to
// spend, feel free to investigate (comment the else, create 3 layers: hide the
// middle one and export, the other 2 will be swapped in their order)
else {
mergeLayers(exportCanvas.getContext('2d'), emptyCanvas.getContext('2d'));
}
}
linkHolder.href = exportCanvas.toDataURL();
2020-04-04 10:41:56 +03:00
linkHolder.download = fileName;
2020-03-08 01:46:25 +03:00
2020-04-04 10:41:56 +03:00
linkHolder.click();
2020-03-08 01:46:25 +03:00
emptyCanvas.remove();
exportCanvas.remove();
2020-04-04 10:41:56 +03:00
//track google event
ga('send', 'event', 'Pixel Editor Export', selectedPalette, canvasSize[0]+'/'+canvasSize[1]); /*global ga*/
2020-04-04 10:41:56 +03:00
}
break;
case 'Exit':
console.log('exit');
//if a document exists, make sure they want to delete it
if (documentCreated) {
//ask user if they want to leave
if (confirm('Exiting will discard your current pixel. Are you sure you want to do that?'))
//skip onbeforeunload prompt
window.onbeforeunload = null;
else
e.preventDefault();
}
break;
//Edit Menu
case 'Undo':
undo();
break;
case 'Redo':
redo();
break;
//Palette Menu
case 'Add color':
2021-07-04 20:55:49 +03:00
ColorModule.addColor('#eeeeee');
2020-04-04 10:41:56 +03:00
break;
// SELECTION MENU
case 'Paste':
pasteSelection();
break;
case 'Copy':
copySelection();
tool.pencil.switchTo();
break;
case 'Cut':
cutSelectionTool();
tool.pencil.switchTo();
break;
case 'Cancel':
tool.pencil.switchTo();
break;
2020-04-04 10:41:56 +03:00
//Help Menu
case 'Settings':
//fill form with current settings values
Util.setValue('setting-numberOfHistoryStates', settings.numberOfHistoryStates);
2020-04-04 10:41:56 +03:00
showDialogue('settings');
break;
//Help Menu
case 'Help':
showDialogue('help');
break;
case 'About':
showDialogue('about');
break;
case 'Changelog':
showDialogue('changelog');
break;
}
closeMenu();
});
}
2019-03-27 02:20:54 +03:00
}
function closeMenu () {
2020-04-04 10:41:56 +03:00
//remove .selected class from all menu buttons
for (var i = 0; i < mainMenuItems.length; i++) {
Util.deselect(mainMenuItems[i]);
2020-04-04 10:41:56 +03:00
}
}
function getProjectData() {
// use a dictionary
let dictionary = {};
// sorting layers by increasing z-index
let layersCopy = layers.slice();
layersCopy.sort((a, b) => (a.canvas.style.zIndex > b.canvas.style.zIndex) ? 1 : -1);
2020-07-21 00:33:17 +03:00
// save canvas size
dictionary['canvasWidth'] = currentLayer.canvasSize[0];
dictionary['canvasHeight'] = currentLayer.canvasSize[1];
2020-07-21 00:33:17 +03:00
// save editor mode
dictionary['editorMode'] = pixelEditorMode;
// save palette
2021-07-04 20:55:49 +03:00
for (let i=0; i<ColorModule.currentPalette.length; i++) {
dictionary["color" + i] = ColorModule.currentPalette[i];
}
2020-07-21 00:33:17 +03:00
// save number of layers
dictionary["nLayers"] = layersCopy.length;
2020-07-21 00:33:17 +03:00
// save layers
for (let i=0; i<layersCopy.length; i++) {
// Only saving the layers the user has access to (no vfx, tmp or checkerboard layers)
if (layersCopy[i].menuEntry != null) {
dictionary["layer" + i] = layersCopy[i];
dictionary["layer" + i + "ImageData"] = layersCopy[i].canvas.toDataURL();
}
}
return JSON.stringify(dictionary);
}