diff options
Diffstat (limited to 'static/js/wpaint/plugins/text')
| -rw-r--r-- | static/js/wpaint/plugins/text/img/icons-menu-text.png | bin | 0 -> 802 bytes | |||
| -rw-r--r-- | static/js/wpaint/plugins/text/src/wPaint.menu.text.js | 227 | ||||
| -rw-r--r-- | static/js/wpaint/plugins/text/wPaint.menu.text.min.js | 1 |
3 files changed, 228 insertions, 0 deletions
diff --git a/static/js/wpaint/plugins/text/img/icons-menu-text.png b/static/js/wpaint/plugins/text/img/icons-menu-text.png Binary files differnew file mode 100644 index 0000000..d7bed8c --- /dev/null +++ b/static/js/wpaint/plugins/text/img/icons-menu-text.png diff --git a/static/js/wpaint/plugins/text/src/wPaint.menu.text.js b/static/js/wpaint/plugins/text/src/wPaint.menu.text.js new file mode 100644 index 0000000..5a15ac0 --- /dev/null +++ b/static/js/wpaint/plugins/text/src/wPaint.menu.text.js @@ -0,0 +1,227 @@ +(function ($) { + + // setup menu + $.fn.wPaint.menus.text = { + img: 'plugins/text/img/icons-menu-text.png', + items: { + bold: { + icon: 'toggle', + title: 'Bold', + index: 0, + callback: function (toggle) { this.setFontBold(toggle); } + }, + italic: { + icon: 'toggle', + title: 'Italic', + index: 1, + callback: function (toggle) { this.setFontItalic(toggle); } + }, + /*underline: { + icon: 'toggle', + title: 'Undelrine', + index: 2, + callback: function (toggle) { this.setFontUnderline(toggle); } + },*/ + fontSize: { + title: 'Font Size', + icon: 'select', + range: [8, 9, 10, 12, 14, 16, 20, 24, 30], + value: 12, + callback: function (size) { this.setFontSize(size); } + }, + fontFamily: { + icon: 'select', + title: 'Font Family', + range: ['Arial', 'Courier', 'Times', 'Verdana'], + useRange: true, + value: 'Arial', + callback: function (family) { this.setFontFamily(family); } + } + } + }; + + // add icon to main menu + $.fn.wPaint.menus.main.items.text = { + icon: 'menu', + after: 'pencil', + title: 'Text', + index: 7, + callback: function () { this.setMode('text'); } + }; + + // extend defaults + $.extend($.fn.wPaint.defaults, { + fontSize : '12', // current font size for text input + fontFamily : 'Arial', // active font family for text input + fontBold : false, // text input bold enable/disable + fontItalic : false, // text input italic enable/disable + fontUnderline : false // text input italic enable/disable + }); + + // extend functions + $.fn.wPaint.extend({ + generate: function () { + this.$textCalc = $('<div></div>').hide(); + + // make sure clicking on the text-tnput doesn't trigger another textInput + this.$textInput = $('<textarea class="wPaint-text-input" spellcheck="false"></textarea>') + .on('mousedown', this._stopPropagation) + .css({position: 'absolute'}) + .hide(); + + $('body').append(this.$textCalc); + this.$el.append(this.$textInput); + + this.menus.all.text = this._createMenu('text'); + }, + + _init: function () { + var _this = this; + + function inputClick() { + _this._drawTextIfNotEmpty(); + _this.$textInput.hide(); + _this.$canvasTemp.hide(); + } + + // in case we click on another element while typing - just auto set the text + for (var i in this.menus.all) { + this.menus.all[i].$menu + .on('click', inputClick) + .on('mousedown', this._stopPropagation); + } + + // same idea here for clicking outside of the canvas area + $(document).on('mousedown', inputClick); + }, + + /**************************************** + * setters + ****************************************/ + setFillStyle: function (fillStyle) { + this.$textInput.css('color', fillStyle); + }, + + setFontSize: function (size) { + this.options.fontSize = parseInt(size, 10); + this._setFont({fontSize: size + 'px', lineHeight: size + 'px'}); + this.menus.all.text._setSelectValue('fontSize', size); + }, + + setFontFamily: function (family) { + this.options.fontFamily = family; + this._setFont({fontFamily: family}); + this.menus.all.text._setSelectValue('fontFamily', family); + }, + + setFontBold: function (bold) { + this.options.fontBold = bold; + this._setFont({fontWeight: (bold ? 'bold' : '')}); + }, + + setFontItalic: function (italic) { + this.options.fontItalic = italic; + this._setFont({fontStyle: (italic ? 'italic' : '')}); + }, + + setFontUnderline: function (underline) { + this.options.fontUnderline = underline; + this._setFont({fontWeight: (underline ? 'underline' : '')}); + }, + + _setFont: function (css) { + this.$textInput.css(css); + this.$textCalc.css(css); + }, + + /**************************************** + * Text + ****************************************/ + _drawTextDown: function (e) { + this._drawTextIfNotEmpty(); + this._drawShapeDown(e, 1); + + this.$textInput + .css({left: e.pageX - 1, top: e.pageY - 1, width: 0, height: 0}) + .show().focus(); + }, + + _drawTextMove: function (e) { + this._drawShapeMove(e, 1); + + this.$textInput.css({left: e.left - 1, top: e.top - 1, width: e.width, height: e.height}); + }, + + _drawTextIfNotEmpty: function () { + if (this.$textInput.val() !== '') { this._drawText(); } + }, + + // just draw text - don't want to trigger up here since we are just copying text from input box here + _drawText: function () { + var fontString = '', + lines = this.$textInput.val().split('\n'), + linesNew = [], + textInputWidth = this.$textInput.width() - 2, + width = 0, + lastj = 0, + offset = this.$textInput.position(), + left = offset.left + 1, + top = offset.top + 1, + //underlineOffset = 0, + i, ii, j, jj; + + if (this.options.fontItalic) { fontString += 'italic '; } + //if(this.settings.fontUnderline) { fontString += 'underline '; } + if (this.options.fontBold) { fontString += 'bold '; } + + fontString += this.options.fontSize + 'px ' + this.options.fontFamily; + + for (i = 0, ii = lines.length; i < ii; i++) { + this.$textCalc.html(''); + lastj = 0; + + for (j = 0, jj = lines[0].length; j < jj; j++) { + width = this.$textCalc.append(lines[i][j]).width(); + + if (width > textInputWidth) { + linesNew.push(lines[i].substring(lastj, j)); + lastj = j; + this.$textCalc.html(lines[i][j]); + } + } + + if (lastj !== j) { linesNew.push(lines[i].substring(lastj, j)); } + } + + lines = this.$textInput.val(linesNew.join('\n')).val().split('\n'); + + for (i = 0, ii = lines.length; i < ii; i++) { + this.ctx.fillStyle = this.options.fillStyle; + this.ctx.textBaseline = 'top'; + this.ctx.font = fontString; + this.ctx.fillText(lines[i], left, top); + + top += this.options.fontSize; + + /*if(lines[i] !== '' && this.options.fontTypeUnderline) { + width = this.$textCalc.html(lines[i]).width(); + + //manually set pixels for underline since to avoid antialiasing 1px issue, and lack of support for underline in canvas + var imgData = this.ctx.getImageData(0, top+underlineOffset, width, 1); + + for (j=0; j<imgData.width*imgData.height*4; j+=4) { + imgData.data[j] = parseInt(this.options.fillStyle.substring(1,3), 16); + imgData.data[j+1] = parseInt(this.options.fillStyle.substring(3,5), 16); + imgData.data[j+2] = parseInt(this.options.fillStyle.substring(5,7), 16); + imgData.data[j+3] = 255; + } + + this.ctx.putImageData(imgData, left, top+underlineOffset); + }*/ + } + + this.$textInput.val(''); + this._addUndo(); + } + }); +})(jQuery); diff --git a/static/js/wpaint/plugins/text/wPaint.menu.text.min.js b/static/js/wpaint/plugins/text/wPaint.menu.text.min.js new file mode 100644 index 0000000..6cd1f3d --- /dev/null +++ b/static/js/wpaint/plugins/text/wPaint.menu.text.min.js @@ -0,0 +1 @@ +/*! wPaint - v2.5.0 - 2014-03-01 */!function(a){a.fn.wPaint.menus.text={img:"plugins/text/img/icons-menu-text.png",items:{bold:{icon:"toggle",title:"Bold",index:0,callback:function(a){this.setFontBold(a)}},italic:{icon:"toggle",title:"Italic",index:1,callback:function(a){this.setFontItalic(a)}},fontSize:{title:"Font Size",icon:"select",range:[8,9,10,12,14,16,20,24,30],value:12,callback:function(a){this.setFontSize(a)}},fontFamily:{icon:"select",title:"Font Family",range:["Arial","Courier","Times","Verdana"],useRange:!0,value:"Arial",callback:function(a){this.setFontFamily(a)}}}},a.fn.wPaint.menus.main.items.text={icon:"menu",after:"pencil",title:"Text",index:7,callback:function(){this.setMode("text")}},a.extend(a.fn.wPaint.defaults,{fontSize:"12",fontFamily:"Arial",fontBold:!1,fontItalic:!1,fontUnderline:!1}),a.fn.wPaint.extend({generate:function(){this.$textCalc=a("<div></div>").hide(),this.$textInput=a('<textarea class="wPaint-text-input" spellcheck="false"></textarea>').on("mousedown",this._stopPropagation).css({position:"absolute"}).hide(),a("body").append(this.$textCalc),this.$el.append(this.$textInput),this.menus.all.text=this._createMenu("text")},_init:function(){function b(){c._drawTextIfNotEmpty(),c.$textInput.hide(),c.$canvasTemp.hide()}var c=this;for(var d in this.menus.all)this.menus.all[d].$menu.on("click",b).on("mousedown",this._stopPropagation);a(document).on("mousedown",b)},setFillStyle:function(a){this.$textInput.css("color",a)},setFontSize:function(a){this.options.fontSize=parseInt(a,10),this._setFont({fontSize:a+"px",lineHeight:a+"px"}),this.menus.all.text._setSelectValue("fontSize",a)},setFontFamily:function(a){this.options.fontFamily=a,this._setFont({fontFamily:a}),this.menus.all.text._setSelectValue("fontFamily",a)},setFontBold:function(a){this.options.fontBold=a,this._setFont({fontWeight:a?"bold":""})},setFontItalic:function(a){this.options.fontItalic=a,this._setFont({fontStyle:a?"italic":""})},setFontUnderline:function(a){this.options.fontUnderline=a,this._setFont({fontWeight:a?"underline":""})},_setFont:function(a){this.$textInput.css(a),this.$textCalc.css(a)},_drawTextDown:function(a){this._drawTextIfNotEmpty(),this._drawShapeDown(a,1),this.$textInput.css({left:a.pageX-1,top:a.pageY-1,width:0,height:0}).show().focus()},_drawTextMove:function(a){this._drawShapeMove(a,1),this.$textInput.css({left:a.left-1,top:a.top-1,width:a.width,height:a.height})},_drawTextIfNotEmpty:function(){""!==this.$textInput.val()&&this._drawText()},_drawText:function(){var a,b,c,d,e="",f=this.$textInput.val().split("\n"),g=[],h=this.$textInput.width()-2,i=0,j=0,k=this.$textInput.position(),l=k.left+1,m=k.top+1;for(this.options.fontItalic&&(e+="italic "),this.options.fontBold&&(e+="bold "),e+=this.options.fontSize+"px "+this.options.fontFamily,a=0,b=f.length;b>a;a++){for(this.$textCalc.html(""),j=0,c=0,d=f[0].length;d>c;c++)i=this.$textCalc.append(f[a][c]).width(),i>h&&(g.push(f[a].substring(j,c)),j=c,this.$textCalc.html(f[a][c]));j!==c&&g.push(f[a].substring(j,c))}for(f=this.$textInput.val(g.join("\n")).val().split("\n"),a=0,b=f.length;b>a;a++)this.ctx.fillStyle=this.options.fillStyle,this.ctx.textBaseline="top",this.ctx.font=e,this.ctx.fillText(f[a],l,m),m+=this.options.fontSize;this.$textInput.val(""),this._addUndo()}})}(jQuery);
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