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Diffstat (limited to 'kexi/widget/utils/kexidisplayutils.cpp')
| -rw-r--r-- | kexi/widget/utils/kexidisplayutils.cpp | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/kexi/widget/utils/kexidisplayutils.cpp b/kexi/widget/utils/kexidisplayutils.cpp new file mode 100644 index 00000000..c7d238b1 --- /dev/null +++ b/kexi/widget/utils/kexidisplayutils.cpp @@ -0,0 +1,172 @@ +/* This file is part of the KDE project + Copyright (C) 2005-2006 Jaroslaw Staniek <[email protected]> + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this program; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#include "kexidisplayutils.h" + +#include <qpixmap.h> +#include <qpainter.h> +#include <qimage.h> +#include <qwidget.h> + +#include <klocale.h> +#include <kstaticdeleter.h> + +// a color for displaying default values or autonumbers +#define SPECIAL_TEXT_COLOR Qt::blue + +static KStaticDeleter<QPixmap> KexiDisplayUtils_autonum_deleter; +QPixmap* KexiDisplayUtils_autonum = 0; + +static const unsigned int autonumber_png_len = 245; +static const unsigned char autonumber_png_data[] = { + 0x89,0x50,0x4e,0x47,0x0d,0x0a,0x1a,0x0a,0x00,0x00,0x00,0x0d,0x49,0x48, + 0x44,0x52,0x00,0x00,0x00,0x0b,0x00,0x00,0x00,0x0d,0x08,0x06,0x00,0x00, + 0x00,0x7f,0xf5,0x94,0x3b,0x00,0x00,0x00,0x06,0x62,0x4b,0x47,0x44,0x00, + 0xff,0x00,0xff,0x00,0xff,0xa0,0xbd,0xa7,0x93,0x00,0x00,0x00,0x09,0x70, + 0x48,0x59,0x73,0x00,0x00,0x0b,0x11,0x00,0x00,0x0b,0x11,0x01,0x7f,0x64, + 0x5f,0x91,0x00,0x00,0x00,0x07,0x74,0x49,0x4d,0x45,0x07,0xd4,0x08,0x14, + 0x0c,0x09,0x11,0x18,0x18,0x1d,0x4f,0x00,0x00,0x00,0x82,0x49,0x44,0x41, + 0x54,0x78,0x9c,0x8d,0x91,0x41,0x0e,0x03,0x31,0x08,0x03,0x87,0xbe,0x2e, + 0x1c,0xb3,0xff,0xbf,0xf6,0x1d,0xee,0x81,0xa0,0x05,0xaa,0x55,0x6b,0x29, + 0x92,0x03,0x06,0x59,0x06,0x49,0x48,0x02,0xa4,0xe4,0xf1,0x5f,0x1b,0xa4, + 0x78,0x6b,0xc3,0xc2,0x24,0x61,0x86,0x00,0x24,0x8c,0x83,0x53,0x33,0xe9, + 0xe6,0xaf,0x29,0x4a,0x48,0x29,0xf4,0x0d,0xbc,0xc1,0xe1,0xc9,0x46,0xb5, + 0x72,0xfa,0xcf,0xe2,0x2a,0x4c,0x71,0xf3,0x5c,0x2d,0xd5,0x5a,0xc0,0xcd, + 0x62,0xea,0x6f,0xf4,0x88,0x86,0x95,0xf0,0x4a,0xf2,0xee,0x6b,0xf8,0x1e, + 0x03,0x55,0xf8,0x73,0xf3,0x28,0x7e,0x6d,0x6e,0x69,0xc4,0xc6,0xfb,0x52, + 0x23,0x8d,0x3c,0x56,0x5e,0xd0,0x2f,0x40,0xd1,0xf4,0x6b,0xc4,0xd5,0xf8, + 0x07,0x69,0x14,0xc6,0x69,0x9a,0x12,0x79,0x9a,0x00,0x00,0x00,0x00,0x49, + 0x45,0x4e,0x44,0xae,0x42,0x60,0x82 +}; + +/* Generated by qembed */ +#include <qcstring.h> +#include <qdict.h> +static struct Embed { + unsigned int size; + const unsigned char *data; + const char *name; +} embed_vec[] = { + { 245, autonumber_png_data, "autonumber.png" }, + { 0, 0, 0 } +}; + +QPixmap* getPix(int id) +{ +// QByteArray ba; +// ba.setRawData( (char*)embed_vec[id].data, embed_vec[id].size ); + QPixmap *pix = new QPixmap(); + pix->loadFromData( embed_vec[id].data, embed_vec[id].size ); + return pix; +} + +static void initDisplayUtilsImages() +{ + if (!KexiDisplayUtils_autonum) { +/*! @warning not reentrant! */ + KexiDisplayUtils_autonum_deleter.setObject( KexiDisplayUtils_autonum, getPix(0) ); + } +} + +//----------------- + +KexiDisplayUtils::DisplayParameters::DisplayParameters() +{ +} + +KexiDisplayUtils::DisplayParameters::DisplayParameters(QWidget *w) +{ + textColor = w->palette().active().foreground(); + selectedTextColor = w->palette().active().highlightedText(); + font = w->font(); +} + +void KexiDisplayUtils::initDisplayForAutonumberSign(DisplayParameters& par, QWidget *widget) +{ + initDisplayUtilsImages(); + + par.textColor = SPECIAL_TEXT_COLOR; + par.selectedTextColor = SPECIAL_TEXT_COLOR; //hmm, unused anyway + par.font = widget->font(); + par.font.setItalic(true); + QFontMetrics fm(par.font); + par.textWidth = fm.width(i18n("(autonumber)")); + par.textHeight = fm.height(); +} + +void KexiDisplayUtils::initDisplayForDefaultValue(DisplayParameters& par, QWidget *widget) +{ + par.textColor = SPECIAL_TEXT_COLOR; + par.selectedTextColor = widget->palette().active().highlightedText(); + par.font = widget->font(); + par.font.setItalic(true); +} + +void KexiDisplayUtils::paintAutonumberSign(const DisplayParameters& par, QPainter* painter, + int x, int y, int width, int height, int align, bool overrideColor) +{ + painter->save(); + + painter->setFont(par.font); + if (!overrideColor) + painter->setPen(par.textColor); + +// int text_x = x; + if (!(align & Qt::AlignVertical_Mask)) + align |= Qt::AlignVCenter; + if (!(align & Qt::AlignHorizontal_Mask)) + align |= Qt::AlignLeft; + + int y_pixmap_pos = 0; + if (align & Qt::AlignVCenter) { + y_pixmap_pos = QMAX(0, y+1 + (height - KexiDisplayUtils_autonum->height())/2); + } + else if (align & Qt::AlignTop) { + y_pixmap_pos = y + QMAX(0, (par.textHeight - KexiDisplayUtils_autonum->height())/2); + } + else if (align & Qt::AlignBottom) { + y_pixmap_pos = y+1 + height - KexiDisplayUtils_autonum->height() + - QMAX(0, (par.textHeight - KexiDisplayUtils_autonum->height())/2); + } + + if (align & (Qt::AlignLeft | Qt::AlignJustify)) { +// text_x = x + KexiDisplayUtils_autonum->width() + 2; + if (!overrideColor) { + painter->drawPixmap( x, y_pixmap_pos, *KexiDisplayUtils_autonum ); + x += (KexiDisplayUtils_autonum->width() + 4); + } + } + else if (align & Qt::AlignRight) { + if (!overrideColor) { + painter->drawPixmap( x + width - par.textWidth - KexiDisplayUtils_autonum->width() - 4, + y_pixmap_pos, *KexiDisplayUtils_autonum ); + } + } + else if (align & Qt::AlignCenter) { + //! @todo + if (!overrideColor) + painter->drawPixmap( x + (width - par.textWidth)/2 - KexiDisplayUtils_autonum->width() - 4, + y_pixmap_pos, *KexiDisplayUtils_autonum ); + } + + painter->drawText(x, y, width, height, align, i18n("(autonumber)")); + + painter->restore(); +} + |