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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
------------------
Branch: ni/coolstream
Commit: bc5bd4154e
Author: mrcolor <mrcolor@e54a6e83-5905-42d5-8d5c-058d10e6a962>
Date: 2009-12-08 (Tue, 08 Dec 2009)
------------------
This commit was generated by Migit
This commit is contained in:
mrcolor
255
src/gui/widget/listbox.cpp
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255
src/gui/widget/listbox.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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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/listbox.h>
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#include <global.h>
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#include <neutrino.h>
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#include <gui/widget/icons.h>
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#define ROUND_RADIUS 9
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CListBox::CListBox(const char * const Caption)
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{
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frameBuffer = CFrameBuffer::getInstance();
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caption = Caption;
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liststart = 0;
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selected = 0;
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width = 400;
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height = 420;
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ButtonHeight = 25;
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modified = false;
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theight = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getHeight();
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fheight = g_Font[SNeutrinoSettings::FONT_TYPE_CHANNELLIST]->getHeight();
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listmaxshow = (height-theight-0)/fheight;
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height = theight+0+listmaxshow*fheight; // recalc height
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x=frameBuffer->getScreenX() + ((frameBuffer->getScreenWidth() - width) / 2);
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y=frameBuffer->getScreenY() + ((frameBuffer->getScreenHeight() - height) / 2);
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}
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void CListBox::setModified(void)
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{
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modified = true;
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}
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void CListBox::paint()
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{
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liststart = (selected/listmaxshow)*listmaxshow;
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for(unsigned int count=0;count<listmaxshow;count++)
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{
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paintItem(count);
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}
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int ypos = y+ theight;
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int sb = fheight* listmaxshow;
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frameBuffer->paintBoxRel(x+ width- 15,ypos, 15, sb, COL_MENUCONTENT_PLUS_1);
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int sbc= ((getItemCount()- 1)/ listmaxshow)+ 1;
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float sbh= (sb- 4)/ sbc;
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int sbs= (selected/listmaxshow);
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frameBuffer->paintBoxRel(x+ width- 13, ypos+ 2+ int(sbs* sbh) , 11, int(sbh), COL_MENUCONTENT_PLUS_3);
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}
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void CListBox::paintHead()
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{
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//frameBuffer->paintBoxRel(x,y, width,theight+0, COL_MENUHEAD_PLUS_0);
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frameBuffer->paintBoxRel(x,y, width,theight+0, COL_MENUHEAD_PLUS_0, ROUND_RADIUS, 1);//round
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g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->RenderString(x+10,y+theight+0, width, caption.c_str() , COL_MENUHEAD, 0, true);
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}
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void CListBox::paintFoot()
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{
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int ButtonWidth = width / 4;
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//frameBuffer->paintBoxRel(x,y+height, width,ButtonHeight, COL_MENUHEAD_PLUS_0);
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frameBuffer->paintBoxRel(x,y+height, width,ButtonHeight, COL_MENUHEAD_PLUS_0, ROUND_RADIUS, 2);//round
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frameBuffer->paintHLine(x, x+width, y, COL_INFOBAR_SHADOW_PLUS_0);
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frameBuffer->paintIcon(NEUTRINO_ICON_BUTTON_OKAY, x+width- 4* ButtonWidth+ 8, y+height+1);
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g_Font[SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL]->RenderString(x+width- 4* ButtonWidth+ 38, y+height+24 - 2, width, "edit", COL_INFOBAR);
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frameBuffer->paintIcon(NEUTRINO_ICON_BUTTON_GREEN, x+width- 3* ButtonWidth+ 8, y+height+4);
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g_Font[SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL]->RenderString(x+width- 3* ButtonWidth+ 29, y+height+24 - 2, width- 26, "add", COL_INFOBAR);
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frameBuffer->paintIcon(NEUTRINO_ICON_BUTTON_RED, x+width- 2* ButtonWidth+ 8, y+height+4);
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g_Font[SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL]->RenderString(x+width- 2* ButtonWidth+ 29, y+height+24 - 2, width- 26, "remove", COL_INFOBAR);
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frameBuffer->paintIcon(NEUTRINO_ICON_BUTTON_HOME, x+width - ButtonWidth+ 8, y+height+1);
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g_Font[SNeutrinoSettings::FONT_TYPE_INFOBAR_SMALL]->RenderString(x+width - ButtonWidth+ 38, y+height+24 - 2, width, "ready", COL_INFOBAR);
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}
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void CListBox::paintItem(int pos)
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{
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paintItem(liststart+pos, pos, (liststart+pos==selected) );
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}
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void CListBox::hide()
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{
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frameBuffer->paintBackgroundBoxRel(x,y, width,height+ButtonHeight);
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}
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unsigned int CListBox::getItemCount()
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{
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return 10;
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}
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int CListBox::getItemHeight()
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{
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return fheight;
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}
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void CListBox::paintItem(unsigned int itemNr, int paintNr, bool selected)
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{
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int ypos = y+ theight + paintNr*getItemHeight();
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uint8_t color;
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fb_pixel_t bgcolor;
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if (selected)
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{
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color = COL_MENUCONTENTSELECTED;
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bgcolor = COL_MENUCONTENTSELECTED_PLUS_0;
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}
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else
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{
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color = COL_MENUCONTENT;
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bgcolor = COL_MENUCONTENT_PLUS_0;
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}
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frameBuffer->paintBoxRel(x,ypos, width- 15, getItemHeight(), bgcolor);
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g_Font[SNeutrinoSettings::FONT_TYPE_CHANNELLIST]->RenderString(x + 10, ypos+ fheight, width-20, "demo", color);
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}
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int CListBox::exec(CMenuTarget* parent, const std::string & actionKey)
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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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int res = menu_return::RETURN_REPAINT;
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selected=0;
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if (parent)
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{
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parent->hide();
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}
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paintHead();
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paint();
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paintFoot();
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bool loop=true;
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modified = false;
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while (loop)
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{
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g_RCInput->getMsg(&msg, &data, g_settings.timing[SNeutrinoSettings::TIMING_EPG]);
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if (( msg == (neutrino_msg_t)g_settings.key_channelList_cancel) ||
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( msg == CRCInput::RC_home))
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{
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loop = false;
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}
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else if (msg == CRCInput::RC_up || (int) msg == g_settings.key_channelList_pageup)
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{
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if(getItemCount()!=0) {
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int step = 0;
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int prev_selected = selected;
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step = ((int) msg == g_settings.key_channelList_pageup) ? listmaxshow : 1; // browse or step 1
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selected -= step;
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if((prev_selected-step) < 0) // because of uint
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selected = getItemCount() - 1;
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paintItem(prev_selected - liststart);
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unsigned int oldliststart = liststart;
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liststart = (selected/listmaxshow)*listmaxshow;
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if(oldliststart!=liststart)
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paint();
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else
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paintItem(selected - liststart);
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}
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}
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else if (msg == CRCInput::RC_down || (int) msg == g_settings.key_channelList_pagedown)
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{
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if(getItemCount()!=0) {
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unsigned int step = 0;
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int prev_selected = selected;
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step = ((int) msg == g_settings.key_channelList_pagedown) ? listmaxshow : 1; // browse or step 1
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selected += step;
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if(selected >= getItemCount()) {
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if (((getItemCount() / listmaxshow) + 1) * listmaxshow == getItemCount() + listmaxshow) // last page has full entries
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selected = 0;
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else
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selected = ((step == listmaxshow) && (selected < (((getItemCount() / listmaxshow) + 1) * listmaxshow))) ? (getItemCount() - 1) : 0;
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}
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paintItem(prev_selected - liststart);
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unsigned int oldliststart = liststart;
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liststart = (selected/listmaxshow)*listmaxshow;
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if(oldliststart!=liststart)
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paint();
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else
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paintItem(selected - liststart);
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}
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}
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else if( msg ==CRCInput::RC_ok)
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{
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onOkKeyPressed();
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}
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else if ( msg ==CRCInput::RC_red)
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{
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onRedKeyPressed();
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}
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else if ( msg ==CRCInput::RC_green)
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{
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onGreenKeyPressed();
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}
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else if ( msg ==CRCInput::RC_yellow)
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{
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onYellowKeyPressed();
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}
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else if ( msg ==CRCInput::RC_blue)
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{
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onBlueKeyPressed();
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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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}
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else
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{
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CNeutrinoApp::getInstance()->handleMsg( msg, data );
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// kein canceling...
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}
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}
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hide();
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return res;
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}
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