From a7f724c6bde7913bee621d0791e0a12f27f135c2 Mon Sep 17 00:00:00 2001 From: drw Date: Tue, 05 Apr 2005 21:34:38 +0000 Subject: Initial version of OResource --- (limited to 'libopie2') diff --git a/libopie2/opiecore/opiecore.pro b/libopie2/opiecore/opiecore.pro index 8f76c48..84f3343 100644 --- a/libopie2/opiecore/opiecore.pro +++ b/libopie2/opiecore/opiecore.pro @@ -9,10 +9,11 @@ HEADERS = oapplication.h \ oinputsystem.h \ okeyconfigmanager.h \ okeyfilter.h \ - opluginloader.h \ + opluginloader.h \ oprocess.h \ oprocctrl.h \ - osharedpointer.h \ + oresource.h \ + osharedpointer.h \ osmartpointer.h \ ostorageinfo.h \ xmltree.h @@ -25,10 +26,11 @@ SOURCES = oapplication.cpp \ oinputsystem.cpp \ okeyconfigmanager.cpp \ okeyfilter.cpp \ - opluginloader.cpp \ + opluginloader.cpp \ oprocess.cpp \ - oprocctrl.cpp \ - osmartpointer.cpp \ + oprocctrl.cpp \ + oresource.cpp \ + osmartpointer.cpp \ ostorageinfo.cpp \ xmltree.cpp @@ -38,7 +40,7 @@ SOURCES = oapplication.cpp \ CONFTEST = $$system( echo $CONFIG_TARGET_MACOSX ) !contains( CONFTEST, y ) { -HEADERS += ofilenotify.h +HEADERS += ofilenotify.h SOURCES += ofilenotify.cpp } else { message( "ofilenotify is not available in a mac build !" ) diff --git a/libopie2/opiecore/oresource.cpp b/libopie2/opiecore/oresource.cpp new file mode 100644 index 0000000..88058d0 --- a/dev/null +++ b/libopie2/opiecore/oresource.cpp @@ -0,0 +1,85 @@ +/* +                 This file is part of the Opie Project + + Copyright (C) 2005 Dan Williams +              Copyright (C) 2003 Patrick S. Vogt + =. + .=l. +           .>+-= + _;:,     .>    :=|. This program is free software; you can +.> <`_,   >  .   <= redistribute it and/or modify it under +:`=1 )Y*s>-.--   : the terms of the GNU Library General Public +.="- .-=="i,     .._ License as published by the Free Software + - .   .-<_>     .<> Foundation; either version 2 of the License, +     ._= =}       : or (at your option) any later version. +    .%`+i>       _;_. +    .i_,=:_.      -`: 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#include +#include + +#include + +#include "oresource.h" + +namespace Opie { +namespace Core { + +QImage OResource::loadImage( const QString &name, Scale scale ) +{ + // Load image + QString filename; + filename.sprintf( "%spics/%s.png", (const char*) oApp->qpeDir(), (const char*) name ); + QImage image( filename ); + if ( image.isNull() ) + odebug << "libopie2 OResource: can't find image " << filename << oendl; + + // Scale image (if necessary) + if ( scale == SmallIcon ) + { + // Retrieve size of small icons + if ( smallIconSize == -1 ) + smallIconSize = AppLnk::smallIconSize(); + + // Scale image + return image.smoothScale( smallIconSize, smallIconSize ); + } + else if ( scale == BigIcon ) + { + // Retrieve size of big icons + if ( bigIconSize == -1 ) + bigIconSize = AppLnk::bigIconSize(); + + // Scale image + return image.smoothScale( bigIconSize, bigIconSize ); + } + else + return image; +} + +QPixmap OResource::loadPixmap( const QString &name, Scale scale ) +{ + QPixmap pixmap; + pixmap.convertFromImage( loadImage( name, scale ) ); + return pixmap; +} + +} // namespace Core +} // namespace Opie + + + diff --git a/libopie2/opiecore/oresource.h b/libopie2/opiecore/oresource.h new file mode 100644 index 0000000..8c67ced --- a/dev/null +++ b/libopie2/opiecore/oresource.h @@ -0,0 +1,92 @@ +/* +                 This file is part of the Opie Project + + Copyright (C) 2005 Dan Williams +              Copyright (C) 2003 Michael Lauer +              Copyright (C) 2003 Patrick S. Vogt + =. + .=l. +           .>+-= + _;:,     .>    :=|. This program is free software; you can +.> <`_,   >  .   <= redistribute it and/or modify it under +:`=1 )Y*s>-.--   : the terms of the GNU Library General Public +.="- .-=="i,     .._ License as published by the Free Software + - .   .-<_>     .<> Foundation; either version 2 of the License, +     ._= =}       : or (at your option) any later version. +    .%`+i>       _;_. +    .i_,=:_.      -`: 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef ORESOURCE_H +#define ORESOURCE_H + +#include +#include + +namespace Opie { +namespace Core { + +static int smallIconSize = -1; // Size of small icons (width & height) +static int bigIconSize = -1; // Size of large icons (width & height) + + +class OResource +{ + public: + /** + * Image scaling options. + * + * NoScale - no scaling of image will be performed + * SmallIcon - image will be scaled based using SmallIconSize value + * for width and height + * BigIcon - image will be scaled based on BigIconSize value for + * width and height + * + * Note: SmallIconSize and BigIconSize are run-time configuration + * options defined in qpe.conf (Appearance section) + */ + enum Scale { NoScale = 0, SmallIcon, BigIcon }; + + /** + * Constructor + */ + OResource() {} + + /** + * Load specified image. + * + * @param name - name of pixmap image to load + * @param scale - scaling (if any) to preform on image + * + * @return QImage containing image loaded (and scaled if appropriate) + **/ + static QImage loadImage( const QString &name, Scale scale = NoScale ); + + /** + * Load specified image. + * + * @param name - name of pixmap image to load + * @param scale - scaling (if any) to preform on image + * + * @return QPixmap containing image loaded (and scaled if appropriate) + **/ + static QPixmap loadPixmap( const QString &name, Scale scale = NoScale ); +}; + +} // namespace Core +} // namespace Opie + +#endif -- cgit v0.9.0.2