From c9bb66d595927bd14871c10b216ed05ffb5e3b12 Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Fri, 27 Jul 2012 02:32:32 +0300 Subject: Add support for images in npc menu. --- src/gui/widgets/extendedlistbox.cpp | 101 ++++++++++++++++++++++++++++++++++++ src/gui/widgets/extendedlistbox.h | 50 ++++++++++++++++++ src/gui/widgets/extendedlistmodel.h | 34 ++++++++++++ 3 files changed, 185 insertions(+) create mode 100644 src/gui/widgets/extendedlistbox.cpp create mode 100644 src/gui/widgets/extendedlistbox.h create mode 100644 src/gui/widgets/extendedlistmodel.h (limited to 'src/gui/widgets') diff --git a/src/gui/widgets/extendedlistbox.cpp b/src/gui/widgets/extendedlistbox.cpp new file mode 100644 index 000000000..61f516d21 --- /dev/null +++ b/src/gui/widgets/extendedlistbox.cpp @@ -0,0 +1,101 @@ +/* + * The ManaPlus Client + * Copyright (C) 2012 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * 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 2 of the License, or + * 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 . + */ + +#include "gui/widgets/extendedlistbox.h" + +#include "client.h" +#include "configuration.h" +#include "keyevent.h" +#include "keydata.h" + +#include "gui/palette.h" +#include "gui/sdlinput.h" +#include "gui/theme.h" + +#include "gui/widgets/extendedlistmodel.h" + +#include "resources/image.h" + +#include +#include +#include +#include +#include + +#include "debug.h" + +ExtendedListBox::ExtendedListBox(gcn::ListModel *listModel): + ListBox(listModel), + mRowHeight(13) +{ +} + +ExtendedListBox::~ExtendedListBox() +{ +} + +void ExtendedListBox::draw(gcn::Graphics *graphics) +{ + if (!mListModel) + return; + + ExtendedListModel *model = static_cast(mListModel); + Graphics *g = static_cast(graphics); + + updateAlpha(); + graphics->setFont(getFont()); + + const int height = getRowHeight(); + int textPos = (height - getFont()->getHeight()) / 2; + if (textPos < 0) + textPos = 0; + + // Draw filled rectangle around the selected list element + if (mSelected >= 0) + { + mHighlightColor.a = static_cast(mAlpha * 255.0f); + graphics->setColor(mHighlightColor); + graphics->fillRectangle(gcn::Rectangle(0, height * mSelected, + getWidth(), height)); + } + + // Draw the list elements + graphics->setColor(getForegroundColor()); + for (int i = 0, y = 0; i < mListModel->getNumberOfElements(); + ++i, y += height) + { + const Image *image = model->getImageAt(i); + if (!image) + { + graphics->drawText(mListModel->getElementAt(i), 1, y + textPos); + } + else + { + g->drawImage(image, 1, y + (height - image->getHeight()) / 2); + graphics->drawText(mListModel->getElementAt(i), + image->getWidth() + 2, y + textPos); + } + } +} + +unsigned int ExtendedListBox::getRowHeight() const +{ + return mRowHeight; +} diff --git a/src/gui/widgets/extendedlistbox.h b/src/gui/widgets/extendedlistbox.h new file mode 100644 index 000000000..c6f3278fc --- /dev/null +++ b/src/gui/widgets/extendedlistbox.h @@ -0,0 +1,50 @@ +/* + * The ManaPlus Client + * Copyright (C) 2012 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * 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 2 of the License, or + * 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 . + */ + +#ifndef EXTENDEDLISTBOX_H +#define EXTENDEDLISTBOX_H + +#include "gui/widgets/listbox.h" + +class ExtendedListBox : public ListBox +{ + public: + /** + * Constructor. + */ + ExtendedListBox(gcn::ListModel *listModel); + + ~ExtendedListBox(); + + /** + * Draws the list box. + */ + void draw(gcn::Graphics *graphics); + + unsigned int getRowHeight() const; + + void setRowHeight(unsigned int n) + { mRowHeight = n; } + + protected: + unsigned int mRowHeight; +}; + +#endif diff --git a/src/gui/widgets/extendedlistmodel.h b/src/gui/widgets/extendedlistmodel.h new file mode 100644 index 000000000..48b75dc95 --- /dev/null +++ b/src/gui/widgets/extendedlistmodel.h @@ -0,0 +1,34 @@ +/* + * The ManaPlus Client + * Copyright (C) 2012 The ManaPlus Developers + * + * This file is part of The ManaPlus Client. + * + * 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 2 of the License, or + * 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 . + */ + +#ifndef EXTENDEDLISTMODEL_H +#define EXTENDEDLISTMODEL_H + +#include "resources/image.h" + +#include + +class ExtendedListModel : public gcn::ListModel +{ + public: + virtual const Image *getImageAt(int i) = 0; +}; + +#endif -- cgit v1.2.3-70-g09d2