mirror of
https://github.com/tuxbox-fork-migrations/recycled-ni-neutrino.git
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our current experimental Neutrino branch
git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@27 e54a6e83-5905-42d5-8d5c-058d10e6a962
Origin commit data
------------------
Commit: bc5bd4154e
Author: mrcolor <mrcolor@e54a6e83-5905-42d5-8d5c-058d10e6a962>
Date: 2009-12-08 (Tue, 08 Dec 2009)
This commit is contained in:
mrcolor
279
src/gui/widget/hintbox.cpp
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279
src/gui/widget/hintbox.cpp
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/*
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Neutrino-GUI - DBoxII-Project
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Copyright (C) 2001 Steffen Hehn 'McClean'
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Homepage: http://dbox.cyberphoria.org/
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Kommentar:
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Diese GUI wurde von Grund auf neu programmiert und sollte nun vom
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Aufbau und auch den Ausbaumoeglichkeiten gut aussehen. Neutrino basiert
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auf der Client-Server Idee, diese GUI ist also von der direkten DBox-
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Steuerung getrennt. Diese wird dann von Daemons uebernommen.
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License: GPL
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <gui/widget/hintbox.h>
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#include <global.h>
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#include <neutrino.h>
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#define borderwidth 4
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#define ROUND_RADIUS 9
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#define HINTBOX_MAX_HEIGHT 420
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CHintBox::CHintBox(const neutrino_locale_t Caption, const char * const Text, const int Width, const char * const Icon)
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{
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char * begin;
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char * pos;
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int nw;
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message = strdup(Text);
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width = Width;
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theight = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getHeight();
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fheight = g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getHeight();
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height = theight + fheight;
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caption = Caption;
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begin = message;
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while (true)
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{
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height += fheight;
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if (height > HINTBOX_MAX_HEIGHT)
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height -= fheight;
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line.push_back(begin);
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pos = strchr(begin, '\n');
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if (pos != NULL)
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{
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*pos = 0;
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begin = pos + 1;
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}
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else
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break;
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}
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entries_per_page = ((height - theight) / fheight) - 1;
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current_page = 0;
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unsigned int additional_width;
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if (entries_per_page < line.size())
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additional_width = 20 + 15;
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else
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additional_width = 20 + 0;
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if (Icon != NULL)
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{
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iconfile = Icon;
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additional_width += 30;
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}
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else
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iconfile = "";
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nw = additional_width + g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getRenderWidth(g_Locale->getText(caption), true); // UTF-8
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if (nw > width)
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width = nw;
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for (std::vector<char *>::const_iterator it = line.begin(); it != line.end(); it++)
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{
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nw = additional_width + g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getRenderWidth(*it, true); // UTF-8
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if (nw > width)
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width = nw;
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}
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window = NULL;
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}
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CHintBox::~CHintBox(void)
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{
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if (window != NULL)
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{
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delete window;
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window = NULL;
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}
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free(message);
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}
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void CHintBox::paint(void)
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{
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if (window != NULL)
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{
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/*
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* do not paint stuff twice:
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* => thread safety needed by movieplayer.cpp:
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* one thread calls our paint method, the other one our hide method
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* => no memory leaks
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*/
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return;
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}
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CFrameBuffer* frameBuffer = CFrameBuffer::getInstance();
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window = new CFBWindow(frameBuffer->getScreenX() + ((frameBuffer->getScreenWidth() - width ) >> 1),
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frameBuffer->getScreenY() + ((frameBuffer->getScreenHeight() - height) >> 2),
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width + borderwidth,
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height + borderwidth);
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refresh();
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}
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void CHintBox::refresh(void)
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{
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if (window == NULL)
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{
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return;
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}
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//window->paintBoxRel(borderwidth, height, width, borderwidth, COL_INFOBAR_SHADOW_PLUS_0);
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//window->paintBoxRel(width, borderwidth, borderwidth, height - borderwidth, COL_INFOBAR_SHADOW_PLUS_0);
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window->paintBoxRel(width-20, borderwidth, borderwidth+20, height - borderwidth, COL_INFOBAR_SHADOW_PLUS_0, ROUND_RADIUS, 1); // right
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window->paintBoxRel(borderwidth, height-20, width, borderwidth+20, COL_INFOBAR_SHADOW_PLUS_0, ROUND_RADIUS, 2); // bottom
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//window->paintBoxRel(0, 0, width, theight, (CFBWindow::color_t)COL_MENUHEAD_PLUS_0);
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window->paintBoxRel(0, 0, width, theight, (CFBWindow::color_t)COL_MENUHEAD_PLUS_0, ROUND_RADIUS, 1);//round
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if (!iconfile.empty())
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{
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window->paintIcon(iconfile.c_str(), 8, 5);
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window->RenderString(g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE], 40, theight, width - 40, g_Locale->getText(caption), (CFBWindow::color_t)COL_MENUHEAD, 0, true); // UTF-8
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}
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else
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window->RenderString(g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE], 10, theight, width - 10, g_Locale->getText(caption), (CFBWindow::color_t)COL_MENUHEAD, 0, true); // UTF-8
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//window->paintBoxRel(0, theight, width, (entries_per_page + 1) * fheight, (CFBWindow::color_t)COL_MENUCONTENT_PLUS_0);
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window->paintBoxRel(0, theight, width, (entries_per_page + 1) * fheight, (CFBWindow::color_t)COL_MENUCONTENT_PLUS_0, ROUND_RADIUS, 2);//round
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int count = entries_per_page;
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int ypos = theight + (fheight >> 1);
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for (std::vector<char *>::const_iterator it = line.begin() + (entries_per_page * current_page); ((it != line.end()) && (count > 0)); it++, count--)
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window->RenderString(g_Font[SNeutrinoSettings::FONT_TYPE_MENU], 10, (ypos += fheight), width, *it, (CFBWindow::color_t)COL_MENUCONTENT, 0, true); // UTF-8
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if (entries_per_page < line.size())
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{
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ypos = theight + (fheight >> 1);
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window->paintBoxRel(width - 15, ypos , 15, entries_per_page * fheight, COL_MENUCONTENT_PLUS_1);
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unsigned int marker_size = (entries_per_page * fheight) / ((line.size() + entries_per_page - 1) / entries_per_page);
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window->paintBoxRel(width - 13, ypos + current_page * marker_size, 11, marker_size , COL_MENUCONTENT_PLUS_3);
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}
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}
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bool CHintBox::has_scrollbar(void)
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{
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return (entries_per_page < line.size());
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}
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void CHintBox::scroll_up(void)
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{
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if (current_page > 0)
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{
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current_page--;
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refresh();
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}
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}
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void CHintBox::scroll_down(void)
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{
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if ((entries_per_page * (current_page + 1)) <= line.size())
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{
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current_page++;
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refresh();
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}
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}
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void CHintBox::hide(void)
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{
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if (window != NULL)
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{
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delete window;
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window = NULL;
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}
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}
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int ShowHintUTF(const neutrino_locale_t Caption, const char * const Text, const int Width, int timeout, const char * const Icon)
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{
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neutrino_msg_t msg;
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neutrino_msg_data_t data;
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CHintBox * hintBox = new CHintBox(Caption, Text, Width, Icon);
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hintBox->paint();
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if ( timeout == -1 )
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timeout = 5; /// default timeout 5 sec
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//timeout = g_settings.timing[SNeutrinoSettings::TIMING_INFOBAR];
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unsigned long long timeoutEnd = CRCInput::calcTimeoutEnd( timeout );
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int res = messages_return::none;
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while ( ! ( res & ( messages_return::cancel_info | messages_return::cancel_all ) ) )
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{
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g_RCInput->getMsgAbsoluteTimeout( &msg, &data, &timeoutEnd );
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if ((msg == CRCInput::RC_timeout) ||
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(msg == CRCInput::RC_home ) ||
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(msg == CRCInput::RC_ok ))
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{
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res = messages_return::cancel_info;
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}
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else if ((hintBox->has_scrollbar()) && ((msg == CRCInput::RC_up) || (msg == CRCInput::RC_down)))
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{
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if (msg == CRCInput::RC_up)
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hintBox->scroll_up();
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else
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hintBox->scroll_down();
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}
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else if((msg == CRCInput::RC_sat) || (msg == CRCInput::RC_favorites)) {
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}
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else if((msg == CRCInput::RC_mode) || (msg == CRCInput::RC_next) || (msg == CRCInput::RC_prev)) {
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res = messages_return::cancel_info;
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g_RCInput->postMsg(msg, data);
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}
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else
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{
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res = CNeutrinoApp::getInstance()->handleMsg(msg, data);
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if (res & messages_return::unhandled)
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{
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// raus hier und dar<61>ber behandeln...
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g_RCInput->postMsg(msg, data);
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res = messages_return::cancel_info;
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}
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}
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}
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hintBox->hide();
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delete hintBox;
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return 1;
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}
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int ShowLocalizedHint(const neutrino_locale_t Caption, const neutrino_locale_t Text, const int Width, int timeout, const char * const Icon)
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{
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return ShowHintUTF(Caption, g_Locale->getText(Text),Width,timeout,Icon);
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}
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