85 lines
2.8 KiB
C++
85 lines
2.8 KiB
C++
/*
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* Copyright (C) 2006 Ronald Lamprecht
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "gui/InfoMenu.hh"
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#include "ecl.hh"
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#include "enigma.hh"
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#include "video.hh"
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#include "nls.hh"
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using namespace ecl;
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using namespace std;
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namespace enigma { namespace gui {
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InfoMenu::InfoMenu(const char **infotext, int pages) : info (infotext),
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curPage (0), numPages (pages) {
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const video::VMInfo &vminfo = *video::GetInfo();
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but_ok = new StaticTextButton(N_("Ok"), this);
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pgup = new ImageButton("ic-up", "ic-up1", this);
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pgdown = new ImageButton("ic-down", "ic-down1", this);
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add(but_ok, Rect(vminfo.width-120, vminfo.height-60, 100, 40));
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add(pgup, Rect(vminfo.width-30, vminfo.height/2, 20, 50));
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add(pgdown, Rect(vminfo.width-30, vminfo.height/2 +70, 20, 50));
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}
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void InfoMenu::draw_background(ecl::GC &gc) {
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const video::VMInfo &vminfo = *video::GetInfo();
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blit(gc, 0,0, enigma::GetImage("menu_bg", ".jpg"));
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Font *f = enigma::GetFont("menufont");
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int row = 0;
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for (int p=0; p<curPage; p++) {
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while (info[row])
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row++;
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// select first row of next page
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row++;
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}
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for (int i = 0; info[row]; row++, i++) {
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const char *t = _(info[row]);
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f->render (gc, 40 + (vminfo.width-640)/2,
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20 + (vminfo.height-480)/2 + i*f->get_height(), t);
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}
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}
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void InfoMenu::on_action (gui::Widget *w) {
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if (w == but_ok) {
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Menu::quit();
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} else if (w == pgup) {
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if (curPage > 0) {
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curPage--;
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invalidate_all();
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}
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} else if (w == pgdown) {
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if (curPage < numPages - 1) {
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curPage++;
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invalidate_all();
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}
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}
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}
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void displayInfo(const char **infotext, int pages) {
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FX_Fade (video::FADEOUT);
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InfoMenu menu(infotext, pages);
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menu.draw_all();
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FX_Fade (video::FADEIN);
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menu.manage();
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}
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}} // namespace enigma::gui
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