/**
* Create a new awimage
*/
function create()
{
if ($this->resource === NULL) {
// Create image
$this->resource = imagecreatetruecolor($this->width, $this->height);
if (!$this->resource) {
trigger_error("Unable to create a graph", E_USER_ERROR);
}
imagealphablending($this->resource, TRUE);
if ($this->antiAliasing and function_exists('imageantialias')) {
imageantialias($this->resource, TRUE);
}
$this->drawer = new awDrawer($this->resource);
$this->drawer->setImageSize($this->width, $this->height);
// Original color
$this->drawer->filledRectangle(new awWhite(), new awLine(new awPoint(0, 0), new awPoint($this->width, $this->height)));
$shadow = $this->shadow->getSpace();
$p1 = new awPoint($shadow->left, $shadow->top);
$p2 = new awPoint($this->width - $shadow->right - 1, $this->height - $shadow->bottom - 1);
// Draw image background
$this->drawer->filledRectangle($this->background, new awLine($p1, $p2));
$this->background->free();
// Draw image border
$this->border->rectangle($this->drawer, $p1, $p2);
}
}
function drawBar($drawer, $p1, $p2) {
// Draw shadow
$this->barShadow->draw(
$drawer,
$p1,
$p2,
SHADOW_OUT
);
if(abs($p2->y - $p1->y) > 1) {
$this->barBorder->rectangle(
$drawer,
$p1,
$p2
);
if($this->barBackground !== NULL) {
$size = $this->barBorder->visible() ? 1 : 0;
$b1 = $p1->move($size, $size);
$b2 = $p2->move(-1 * $size, -1 * $size);
// Draw background
$drawer->filledRectangle(
$this->barBackground,
new awLine($b1, $b2)
);
}
}
}
protected function drawBar(awDrawer $drawer, awPoint $p1, awPoint $p2, $key)
{
// Draw shadow
$this->barShadow->draw($drawer, $p1, $p2, awShadow::OUT);
if (abs($p2->y - $p1->y) > 1) {
$this->barBorder->rectangle($drawer, $p1, $p2);
if ($this->barBackground !== NULL) {
$size = $this->barBorder->visible() ? 1 : 0;
$b1 = $p1->move($size, $size);
$b2 = $p2->move(-1 * $size, -1 * $size);
// Draw background
$drawer->filledRectangle($this->arrayBarBackground[$key], new awLine($b1, $b2));
}
}
}
private function drawBase(awDriver $driver, awPoint $p, $width, $height)
{
$this->border->rectangle($driver, $p, $p->move($width, $height));
$size = $this->border->visible() ? 1 : 0;
$driver->filledRectangle($this->background, new awLine($p->move($size, $size), $p->move($width - $size, $height - $size)));
}
function drawImage($point)
{
if (is_a($this->image, 'awImage')) {
$width = $this->image->width;
$height = $this->image->height;
list($x, $y) = $point->getLocation();
$x1 = (int) ($x - $width / 2);
$x2 = $x1 + $width;
$y1 = (int) ($y - $width / 2);
$y2 = $y1 + $height;
$this->border->rectangle($this->driver, new awPoint($x1 - 1, $y1 - 1), new awPoint($x2 + 1, $y2 + 1));
$this->driver->copyImage($this->image, new awPoint($x1, $y1), new awPoint($x2, $y2));
}
}