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tdebindings/kjsembed/docs/examples/buttonmaker/buttonmaker.js

267 lines
7.9 KiB

#!/usr/bin/env kjscmd
StdDirs.addResourceType("buttonmaker", StdDirs.kde_default("data") + "/buttonmaker");
var imgfx = new ImageFX();
var win = new KMainWindow(this);
try {
//var view = Factory.loadui(StdDirs.findResource("buttonmaker", "ButtonMakerUI.ui"), this, win);
var view = Factory.loadui("ButtonMakerUI.ui", this, win);
}
catch(err)
{
alert( err );
exit();
}
var quitAction = StdAction.quit( 0, 0, win.actionCollection() );
var saveAction = StdAction.save( 0, 0, win.actionCollection() );
var newAction = StdAction.fileNew( 0, 0, win.actionCollection() );
win.connect( quitAction, 'activated()', this, 'exit');
win.connect( saveAction, 'activated()', this, 'saveImage');
win.connect( newAction, 'activated()', this, 'resetView');
win.connect(view.TextBox.Font, 'fontSelected(const TQFont&)', this, 'updateUI' );
win.connect(view.TextBox.TextColors, 'fgChanged(const TQColor&)', this, 'updateUI' );
win.connect(view.TextBox.TextColors, 'bgChanged(const TQColor&)', this, 'updateUI' );
win.connect(view.TextBox.Offset, 'valueChanged(int)', this, 'updateUI' );
win.connect(view.TextBox.YOffset, 'valueChanged(int)', this, 'updateUI' );
win.connect(view.TextBox.XOffset, 'valueChanged(int)', this, 'updateUI' );
win.connect(view.Text, 'returnPressed(const TQString&)', this, 'updateUI');
win.connect(view.Mode, 'released(int)', this, 'changeMode');
win.connect(view.Mode.Xsize, 'valueChanged(int)', this, 'updatePillBox' );
win.connect(view.Mode.Ysize, 'valueChanged(int)', this, 'updatePillBox' );
win.connect(view.Mode.BaseColor, 'changed(const TQColor&)', this, 'updatePillBox' );
win.connect(view.Mode.BaseImage, 'urlSelected(const TQString&)', this, 'loadImage');
win.connect(view.Mode.Xscale, 'valueChanged(int)', this, 'updateUI' );
win.connect(view.Mode.Yscale, 'valueChanged(int)', this, 'updateUI' );
var bgimage = new Pixmap();
bgimage.resize(16,32);
bgimage.fill("blue");
resetView();
win.createGUI("buttonmaker.rc");
win.setCentralWidget(view);
win.setCaption("ButtonMaker");
win.show();
application.exec();
function CustomPillBox()
{
this.a = new Image();
this.b = new Image();
this.c = new Image();
this.d = new Image();
this.e = new Image();
this.f = new Image();
this.g = new Image();
this.h = new Image();
this.i = new Image();
this.height = function() {
return this.a.height() + this.d.height() + this.g.height();
}
this.width = function() {
return this.a.width() + this.b.width() + this.c.width();
}
this.loadImages = function() {
return (
this.a.load(StdDirs.findResource("buttonmaker", "01.png")) &&
this.b.load(StdDirs.findResource("buttonmaker", "02.png")) &&
this.c.load(StdDirs.findResource("buttonmaker", "03.png")) &&
this.d.load(StdDirs.findResource("buttonmaker", "04.png")) &&
this.e.load(StdDirs.findResource("buttonmaker", "05.png")) &&
this.f.load(StdDirs.findResource("buttonmaker", "06.png")) &&
this.g.load(StdDirs.findResource("buttonmaker", "07.png")) &&
this.h.load(StdDirs.findResource("buttonmaker", "08.png")) &&
this.i.load(StdDirs.findResource("buttonmaker", "09.png")));
}
this.colorize = function( color ) {
var percent = 0.55;
this.a = imgfx.blendColor( color, this.a, percent);
this.b = imgfx.blendColor( color, this.b, percent);
this.c = imgfx.blendColor( color, this.c, percent);
this.d = imgfx.blendColor( color, this.d, percent);
this.e = imgfx.blendColor( color, this.e, percent);
this.f = imgfx.blendColor( color, this.f, percent);
this.g = imgfx.blendColor( color, this.g, percent);
this.h = imgfx.blendColor( color, this.h, percent);
this.i = imgfx.blendColor( color, this.i, percent);
}
this.resize = function( newW, newH ) {
this.b.smoothScale( newW - ( this.a.width() + this.c.width() ), this.b.height() );
this.h.smoothScale( newW - ( this.g.width() + this.i.width() ), this.h.height() );
this.d.smoothScale( this.d.width(), newH - ( this.a.height() + this.g.height() ) );
this.f.smoothScale( this.f.width(), newH - ( this.c.height() + this.i.height() ) );
this.e.smoothScale( newW - ( this.a.width() + this.c.width() ),
newH - ( this.c.height() + this.i.height() ) );
}
this.pixmap = function(width, height){
this.resize(width, height);
var pix = new Pixmap();
pix.resize(width, height);
pix.fill("white");
var painter = new Painter();
try {
if( painter.begin(pix) )
{
//painter.drawRect(0,0,this.width(), this.height());
painter.drawImage(0, 0, this.a, 0, 0, -1, -1, 0);
painter.drawImage(0, this.a.height(), this.d, 0, 0, -1, -1, 0);
painter.drawImage(0, ( this.height() - this.g.height() ) ,this.g, 0, 0, -1, -1, 0);
painter.drawImage(this.a.width(), 0, this.b, 0, 0, -1, -1, 0);
painter.drawImage(this.d.width(), this.b.height(), this.e, 0, 0, -1, -1, 0);
painter.drawImage(this.g.width(), ( this.height() - this.h.height() ) ,this.h, 0, 0, -1, -1, 0);
painter.drawImage(this.a.width() + this.b.width(), 0, this.c, 0, 0, -1, -1, 0);
painter.drawImage(this.d.width() + this.e.width(), this.c.height(), this.f, 0, 0, -1, -1, 0);
painter.drawImage(this.g.width() + this.h.width(), ( this.height() - this.i.height() ) ,this.i, 0, 0, -1, -1, 0);
if( painter.end() )
pix = painter.pixmap();
}
else
alert("Could not paint to the pixmap.");
} catch (err) { alert(err); }
return pix;
}
}
function render(txt, bgimg, font, offset, fgColor, bgColor, xOffset, yOffset)
{
var h = bgimg.height();
var w = bgimg.width();
var fg = new Pen();
var bg = new Pen();
fg.setColor(fgColor);
bg.setColor(bgColor);
var painter = new Painter();
try {
if (painter.begin(bgimg))
{
painter.scale( view.Mode.Xscale.value, view.Mode.Yscale.value );
painter.setPen(bg);
painter.setFont(font);
var box = painter.textBox(txt);
var txtX = (w/2) - (box.width()/2) + xOffset;
var txtY = (h/2) + (box.height()/2) + yOffset;
painter.drawText(txtX+offset,txtY+offset,txt);
painter.setPen(fg);
painter.drawText(txtX,txtY,txt);
painter.end()
return painter.pixmap();
}
else
alert("Could not paint to the pixmap.");
} catch (err) { alert(err); }
return new Pixmap();
}
function changeMode(mode)
{
if( mode == 0)
{
loadImage(view.Mode.BaseImage.url);
}
else
{
var pb = new CustomPillBox();
if ( !pb.loadImages() )
alert("Error Loading Resources!");
else
{
pb.colorize(view.Mode.BaseColor.color);
bgimage = pb.pixmap(view.Mode.Xsize.value,view.Mode.Ysize.value);
}
updateUI();
}
}
function updatePillBox()
{
var pb = new CustomPillBox();
if ( !pb.loadImages() )
alert("Error Loading Resources!");
else
{
pb.colorize(view.Mode.BaseColor.color);
bgimage = pb.pixmap(view.Mode.Xsize.value,view.Mode.Ysize.value);
}
updateUI();
}
function updateUI()
{
view.PreviewBox.Preview.pixmap = render(view.Text.text,
bgimage,
view.TextBox.Font.font,
view.TextBox.Offset.value,
view.TextBox.TextColors.foreground,
view.TextBox.TextColors.background,
view.TextBox.XOffset.value,
view.TextBox.YOffset.value);
win.adjustSize();
}
function saveImage()
{
var img = new Image(this);
var fileName = StdDialog.getSaveFileName();
if( fileName != "")
{
var pixmap = render(view.Text.text,
bgimage,
view.TextBox.Font.font,
view.TextBox.Offset.value,
view.TextBox.TextColors.foreground,
view.TextBox.TextColors.background,
view.TextBox.XOffset.value,
view.TextBox.YOffset.value);
img.setPixmap(pixmap);
img.save(fileName);
}
}
function resetView()
{
view.TextBox.Offset.value = 1;
if ( application.args.length > 0 )
view.Text.text = application.args[0];
else
view.Text.text = "";
view.TextBox.Font.font = "";
view.TextBox.TextColors.foreground = "black";
view.TextBox.TextColors.background = "white";
view.Mode.BaseImage.url = StdDirs.findResource("buttonmaker", "default.png");
loadImage(view.Mode.BaseImage.url);
}
function loadImage(file)
{
var img = new Image(this);
if (img.load(file) )
{
bgimage = img.pixmap();
updateUI();
}
}