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Diffstat (limited to 'kdeprint/cups/imagepreview.cpp')
-rw-r--r-- | kdeprint/cups/imagepreview.cpp | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/kdeprint/cups/imagepreview.cpp b/kdeprint/cups/imagepreview.cpp deleted file mode 100644 index 2290f6a96..000000000 --- a/kdeprint/cups/imagepreview.cpp +++ /dev/null @@ -1,78 +0,0 @@ -/* - * This file is part of the KDE libraries - * Copyright (c) 2001 Michael Goffioul <[email protected]> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License version 2 as published by the Free Software Foundation. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this library; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - **/ - -#include "imagepreview.h" - -#include <tqpainter.h> -#include <tqpixmap.h> -#include <tqpaintdevice.h> - -// forward definition -TQImage convertImage(const TQImage& image, int hue, int saturation, int brightness, int gamma); - -ImagePreview::ImagePreview(TQWidget *parent, const char *name ) : TQWidget(parent,name) { - brightness_ = 100; - hue_ = 0; - saturation_ = 100; - gamma_ = 1000; - bw_ = false; - - setBackgroundMode(NoBackground); -} - -ImagePreview::~ImagePreview(){ -} - -void ImagePreview::setImage(const TQImage& image){ - image_ = image.convertDepth(32); - image_.detach(); - resize(image_.size()); - update(); -} - -void ImagePreview::setParameters(int brightness, int hue, int saturation, int gamma){ - brightness_ = brightness; - hue_ = hue; - saturation_ = saturation; - gamma_ = gamma; - tqrepaint(); -} - -void ImagePreview::paintEvent(TQPaintEvent*){ - QImage tmpImage = convertImage(image_,hue_,(bw_ ? 0 : saturation_),brightness_,gamma_); - int x = (width()-tmpImage.width())/2, y = (height()-tmpImage.height())/2; - - QPixmap buffer(width(), height()); - buffer.fill(parentWidget(), 0, 0); - QPainter p(&buffer); - p.drawImage(x,y,tmpImage); - p.end(); - - bitBlt(this, TQPoint(0, 0), &buffer, buffer.rect(), TQt::CopyROP); -} - -void ImagePreview::setBlackAndWhite(bool on){ - bw_ = on; - update(); -} - -TQSize ImagePreview::tqminimumSizeHint() const -{ - return image_.size(); -} |