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/*
* Dillo Widget
*
* Copyright 2005-2007 Sebastian Geerken <sgeerken@dillo.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include "../dw/core.hh"
#include "../dw/fltkcore.hh"
#include "../dw/fltkviewport.hh"
#include "../dw/textblock.hh"
#include "../dw/image.hh"
using namespace dw;
using namespace dw::core;
using namespace dw::core::style;
using namespace dw::fltk;
static Layout *layout;
static Image *image1, *image2;
static core::Imgbuf *imgbuf = NULL;
static int imgRow = 0;
static void imageInitTimeout (void *data)
{
imgbuf = layout->createImgbuf (Imgbuf::RGB, 400, 200);
image1->setBuffer (imgbuf);
image2->setBuffer (imgbuf);
}
static void imageDrawTimeout (void *data)
{
if (imgbuf) {
for (int i = 0; i < 1; i++) {
byte buf[3 * 400];
for(int x = 0; x < 400; x++) {
buf[3 * x + 0] = x * 255 / 399;
buf[3 * x + 1] = (399 - x) * 255 / 399;
buf[3 * x + 2] = imgRow * 255 / 199;
}
imgbuf->copyRow (imgRow, buf);
image1->drawRow (imgRow);
image2->drawRow (imgRow);
imgRow++;
}
}
if(imgRow < 200)
Fl::repeat_timeout (0.5, imageDrawTimeout, NULL);
}
int main(int argc, char **argv)
{
FltkPlatform *platform = new FltkPlatform ();
layout = new Layout (platform);
Fl_Window *window = new Fl_Window(410, 210, "Dw Scaled Image 2");
window->box(FL_NO_BOX);
window->begin();
FltkViewport *viewport = new FltkViewport (0, 0, 410, 210);
layout->attachView (viewport);
StyleAttrs styleAttrs;
styleAttrs.initValues ();
styleAttrs.margin.setVal (5);
FontAttrs fontAttrs;
fontAttrs.name = "Bitstream Charter";
fontAttrs.size = 14;
fontAttrs.weight = 400;
fontAttrs.style = FONT_STYLE_NORMAL;
fontAttrs.letterSpacing = 0;
fontAttrs.fontVariant = FONT_VARIANT_NORMAL;
styleAttrs.font = dw::core::style::Font::create (layout, &fontAttrs);
styleAttrs.color = Color::create (layout, 0x000000);
styleAttrs.backgroundColor = Color::create (layout, 0xffffff);
Style *widgetStyle = Style::create (&styleAttrs);
Textblock *textblock = new Textblock (false);
textblock->setStyle (widgetStyle);
layout->setWidget (textblock);
widgetStyle->unref();
styleAttrs.margin.setVal (0);
styleAttrs.borderWidth.setVal (0);
styleAttrs.padding.setVal (0);
styleAttrs.backgroundColor = NULL;
Style *wordStyle = Style::create (&styleAttrs);
styleAttrs.borderWidth.setVal (1);
styleAttrs.setBorderColor (Color::create (layout, 0x000080));
styleAttrs.setBorderStyle (BORDER_SOLID);
styleAttrs.padding.setVal (1);
styleAttrs.backgroundColor = NULL;
styleAttrs.width = createPerLength (0.25);
styleAttrs.height = createPerLength (0.25);
Style *imageStyle1 = Style::create (&styleAttrs);
image1 = new dw::Image ("A longer ALT Text to demonstrate clipping.");
textblock->addWidget (image1, imageStyle1);
imageStyle1->unref();
textblock->addParbreak (10, wordStyle);
styleAttrs.width = LENGTH_AUTO;
styleAttrs.height = LENGTH_AUTO;
Style *imageStyle2 = Style::create (&styleAttrs);
image2 = new dw::Image ("A longer ALT Text to demonstrate clipping.");
textblock->addWidget (image2, imageStyle2);
imageStyle2->unref();
wordStyle->unref ();
textblock->flush ();
window->resizable(viewport);
window->show();
Fl::add_timeout (3.0, imageInitTimeout, NULL);
Fl::add_timeout (0.1, imageDrawTimeout, NULL);
int errorCode = Fl::run();
delete layout;
return errorCode;
}
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