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var selectedChanged = function(window,elem) { if (elem != null) { // update fill color var fillColor = elem.getAttribute("fill"); if (fillColor == null || fillColor == "" || fillColor == "none") { fillColor = 'url(\'images/none.png\')'; } $('#fill_color').css('background', fillColor); // update stroke color var strokeColor = elem.getAttribute("stroke"); if (strokeColor == null || strokeColor == "" || strokeColor == "none") { strokeColor = 'url(\'images/none.png\')'; } $('#stroke_color').css('background', strokeColor); // update fill opacity var fillOpacity = elem.getAttribute("fill-opacity"); if (fillOpacity == null || fillColor == "") { fillOpacity = 1.0; } fillOpacity = (fillOpacity*100)+" %"; $('#fill_opacity').val(fillOpacity); // update stroke opacity var strokeOpacity = elem.getAttribute("stroke-opacity"); if (strokeOpacity == null || strokeOpacity == "") { strokeOpacity = 1.0; } strokeOpacity = (strokeOpacity*100)+" %"; $('#stroke_opacity').val(strokeOpacity); // update group opacity var opacity = elem.getAttribute("opacity"); if (opacity == null || opacity == "") { opacity = 1.0; } opacity = (opacity*100)+" %"; $('#group_opacity').val(opacity); // update stroke-width var strokeWidth = elem.getAttribute("stroke-width"); if (strokeWidth == null || strokeWidth == "") { strokeWidth = 1; } $('#stroke_width').val(strokeWidth); // update stroke-style var strokeDashArray = elem.getAttribute("stroke-dasharray"); if (strokeDashArray == null || strokeDashArray == "") { strokeDashArray = "none"; } $('#stroke_style').val(strokeDashArray); } } // bind the selected event to our function that handles updates to the UI svgCanvas.bind("selected", selectedChanged); var str = '
' $.each(palette, function(i,item){ str += '
'; }); $('#palette').append(str); var pos = $('#tools_rect_show').position(); $('#tools_rect').css({'left': pos.left+2, 'top': pos.top+2}); pos = $('#tools_ellipse_show').position(); $('#tools_ellipse').css({'left': pos.left+2, 'top': pos.top+2}); $('#stroke_width').change(function(){ svgCanvas.setStrokeWidth(this.options[this.selectedIndex].value); }); $('#stroke_style').change(function(){ svgCanvas.setStrokeStyle(this.options[this.selectedIndex].value); }); $('#stroke_opacity').change(function(){ svgCanvas.setStrokeOpacity(this.options[this.selectedIndex].value); }); $('#fill_opacity').change(function(){ svgCanvas.setFillOpacity(this.options[this.selectedIndex].value); }); $('#group_opacity').change(function(){ svgCanvas.setOpacity(this.options[this.selectedIndex].value); }); $('.palette_item').click(function(){ color = $(this).css('background-color'); if (color == 'transparent') { color = 'none'; $('#fill_color').css('background', 'url(\'images/none.png\')'); } else { $('#fill_color').css('background', color); } svgCanvas.setFillColor(color); }); $('.palette_item').rightClick(function(){ color = $(this).css('background-color'); if (color == 'transparent') { color = 'none'; $('#stroke_color').css('background', 'url(\'images/none.png\')'); } else { $('#stroke_color').css('background', color); } svgCanvas.setStrokeColor(color); }); // This is a common function used when a tool has been clicked (chosen) // It does several common things: // - hides any flyout menus // - removes the tool_button_current class from whatever tool currently has it // - adds the tool_button_current class to the button passed in var toolButtonClick = function(button){ $('#styleoverrides').text(''); $('.tools_flyout').hide(); $('.tool_button_current').removeClass('tool_button_current').addClass('tool_button'); $(button).addClass('tool_button_current'); // when a tool is selected, we should deselect the currently selected element svgCanvas.selectNone(); }; var clickSelect = function() { toolButtonClick('#tool_select'); svgCanvas.setMode('select'); $('#styleoverrides').text('*{cursor:move;pointer-events:all} svg{cursor:default}'); } var clickPath = function() { toolButtonClick('#tool_path'); svgCanvas.setMode('path'); } var clickLine = function() { toolButtonClick('#tool_line'); svgCanvas.setMode('line'); } var clickSquare = function(){ toolButtonClick('#tools_rect_show'); svgCanvas.setMode('square'); } var clickRect = function(){ toolButtonClick('#tools_rect_show'); svgCanvas.setMode('rect'); } var clickFHRect = function(){ toolButtonClick('#tools_rect_show'); svgCanvas.setMode('fhrect'); } var clickCircle = function(){ toolButtonClick('#tools_ellipse_show'); svgCanvas.setMode('circle'); } var clickEllipse = function(){ toolButtonClick('#tools_ellipse_show'); svgCanvas.setMode('ellipse'); } var clickFHEllipse = function(){ toolButtonClick('#tools_ellipse_show'); svgCanvas.setMode('fhellipse'); } var clickDelete = function(){ toolButtonClick('#tool_delete'); svgCanvas.setMode('delete'); } var clickText = function(){ toolButtonClick('#tool_text'); svgCanvas.setMode('text'); } var clickClear = function(){ if( confirm('Do you want to clear the drawing?') ) { svgCanvas.clear(); } } var clickSave = function(){ svgCanvas.save(); } $('#tool_select').click(clickSelect); $('#tool_path').click(clickPath); $('#tool_line').click(clickLine); $('#tool_square').click(clickSquare); $('#tool_rect').click(clickRect); $('#tool_fhrect').click(clickFHRect); $('#tool_circle').click(clickCircle); $('#tool_ellipse').click(clickEllipse); $('#tool_fhellipse').click(clickFHEllipse); $('#tool_text').click(clickText); $('#tool_delete').click(clickDelete); $('#tool_clear').click(clickClear); $('#tool_save').click(clickSave); $('#workarea').keyup(function(event){ switch (event.keyCode) { case 37: // left-arrow break; case 38: // up-arrow break; case 39: // right-arrow break; case 40: // down-arrow break; case 49: // 1 clickSelect(); break; case 50: // 2 clickPath(); break; case 51: // 3 clickLine(); break; case 52: // 4 if (event.shiftKey) clickSquare(); else clickRect(); break; case 53: // 5 if (event.shiftKey) clickCircle(); else clickEllipse(); break; case 54: // 6 clickText(); break; case 78: // N clickClear(); break; case 83: // S clickSave(); break; case 88: // X clickDelete(); break; } }); var colorPicker = function(elem) { $('.tools_flyout').hide(); var oldbg = elem.css('background'); var color = elem.css('background-color'); var was_none = false; if (color == 'transparent') { color = new $.jPicker.Color({ hex: 'ffffff' }); was_none = true; } else { if (color.length == 7 && color[0] == '#') { // #hheexx notation color = new $.jPicker.Color( { hex: color.substring(1,7) } ); } else if (color.substring(0,4) == 'rgb(' && color[color.length-1] == ')') { // rgb(r,g,b) notation var rgb = color.substring(4,color.length-1).split(','); color = new $.jPicker.Color({ r: rgb[0], g: rgb[1], b: rgb[2] }); } else { color = new $.jPicker.Color({ hex: 'ffffff' }); } } var pos = elem.position(); picker = 'stroke'; $('#color_picker').css({'left': pos.left, 'top': pos.top}).jPicker({ images: { clientPath: "jpicker/images/" }, color: { active: color } }, function(color){ elem.css('background', '#' + this.settings.color.active.hex); if (elem.attr('id') == 'stroke_color') { svgCanvas.setStrokeColor('#' + this.settings.color.active.hex); } else if (elem.attr('id') == 'fill_color') { svgCanvas.setFillColor('#' + this.settings.color.active.hex); } $('#color_picker').hide(); } , null, function(){ elem.css('background', oldbg); if (was_none) { if (elem.attr('id') == 'stroke_color') { svgCanvas.setStrokeColor('none'); } else if (elem.attr('id') == 'fill_color') { svgCanvas.setFillColor('none'); } } $('#color_picker').hide(); }); } $('#fill_color').click(function(){ colorPicker($(this)); }); $('#stroke_color').click(function(){ colorPicker($(this)); }); // this hides any flyouts and then shows the rect flyout $('#tools_rect_show').click(function(){ $('.tools_flyout').hide(); $('#tools_rect').show(); }); // this hides any flyouts and then shows the circle flyout $('#tools_ellipse_show').click(function(){ $('.tools_flyout').hide(); $('#tools_ellipse').show(); }); return svgCanvas; };