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gui/widget/keyboard_input.cpp: add string input with keyboard-style layout
Origin commit data
------------------
Branch: ni/coolstream
Commit: 003acea160
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2014-11-19 (Wed, 19 Nov 2014)
------------------
No further description and justification available within origin commit message!
------------------
This commit was generated by Migit
This commit is contained in:
[CST] Focus
@@ -32,6 +32,7 @@ libneutrino_gui_widget_a_SOURCES = \
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hintbox.cpp \
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hintboxext.cpp \
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keychooser.cpp \
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keyboard_input.cpp \
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listbox.cpp \
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listframe.cpp \
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menue.cpp \
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728
src/gui/widget/keyboard_input.cpp
Normal file
728
src/gui/widget/keyboard_input.cpp
Normal file
@@ -0,0 +1,728 @@
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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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Copyright (C) 2014 CoolStream International Ltd
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License: GPLv2
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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, version 2 of the License.
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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 <global.h>
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#include <neutrino.h>
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#include <driver/fontrenderer.h>
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#include <driver/rcinput.h>
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#include <driver/screen_max.h>
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#include <driver/display.h>
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#include <gui/color.h>
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#include <gui/widget/buttons.h>
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#include <gui/widget/icons.h>
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#include <gui/widget/messagebox.h>
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#include <system/helpers.h>
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#include <gui/widget/keyboard_input.h>
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static std::string keys_english[2][KEY_ROWS][KEY_COLUMNS] =
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{
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{
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{ "`", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "-", "=", "§" },
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{ "q", "w", "e", "r", "t", "y", "u", "i", "o", "p", "[", "]", "{", "}" },
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{ "a", "s", "d", "f", "g", "h", "j", "k", "l", ";", "\'", "\\", ":", "\"" },
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{ "z", "x", "c", "v", "b", "n", "m", ",", ".", "/", "<", ">", "?", " " }
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},
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{
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{ "~", "!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "_", "+", "§", },
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{ "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", "{", "}", "{", "}" },
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{ "A", "S", "D", "F", "G", "H", "J", "K", "L", ";", "\'", "\\", ":", "\"" },
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{ "Z", "X", "C", "V", "B", "N", "M", ",", ".", "/", "<", ">", "?", " " }
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}
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};
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static std::string keys_deutsch[2][KEY_ROWS][KEY_COLUMNS] =
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{
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{
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{ "`", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "ß", "=", "§" },
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{ "q", "w", "e", "r", "t", "y", "u", "i", "o", "p", "ü", "\'", "[", "]" },
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{ "a", "s", "d", "f", "g", "h", "j", "k", "l", "ö", "ä", "\\", ";", "\"" },
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{ "z", "x", "c", "v", "b", "n", "m", ",", ".", "/", "<", ">", "?", " " }
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},
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{
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{ "~", "!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "_", "+", "§", },
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{ "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", "Ü", "-", "{", "}" },
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{ "A", "S", "D", "F", "G", "H", "J", "K", "L", "Ö", "Ä'", "\\", ":", "\"" },
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{ "Z", "X", "C", "V", "B", "N", "M", ",", ".", "/", "<", ">", "?", " " }
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}
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};
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static std::string keys_russian[2][KEY_ROWS][KEY_COLUMNS] =
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{
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{
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{ "ё", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "-", "=", "§" },
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{ "й", "ц", "у", "к", "е", "н", "г", "ш", "щ", "з", "х", "ъ", "[", "]" },
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{ "ф", "ы", "в", "а", "п", "р", "о", "л", "д", "ж", "э", "\\", ":", "\"" },
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{ "я", "ч", "с", "м", "и", "т", "ь", "б", "ю", "/", ".", ",", "?", " " }
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},
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{
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{ "Ё", "!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "_", "+", "§" },
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{ "Й", "Ц", "У", "К", "Е", "Н", "Г", "Ш", "Щ", "З", "Х", "Х", "{", "}" },
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{ "Ф", "Ы", "В", "А", "П", "Р", "О", "Л", "Д", "Ж", "Э", "|", ";", "~" },
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{ "Я", "Ч", "С", "М", "И", "Т", "Ь", "Б", "Ю", "?", "<", ">", "?", " " }
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}
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};
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struct keyboard_layout keyboards[] =
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{
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{ "English", "english", keys_english },
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{ "Deutsch", "deutsch", keys_deutsch },
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{ "Русский", "russkij", keys_russian },
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};
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#define LAYOUT_COUNT (sizeof(keyboards)/sizeof(struct keyboard_layout))
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std::string UTF8ToString(const char * &text)
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{
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std::string res;
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res = *text;
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if ((((unsigned char)(*text)) & 0x80) != 0)
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{
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int remaining_unicode_length = 0;
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if ((((unsigned char)(*text)) & 0xf8) == 0xf0)
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remaining_unicode_length = 3;
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else if ((((unsigned char)(*text)) & 0xf0) == 0xe0)
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remaining_unicode_length = 2;
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else if ((((unsigned char)(*text)) & 0xe0) == 0xc0)
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remaining_unicode_length = 1;
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for (int i = 0; i < remaining_unicode_length; i++)
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{
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text++;
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if (((*text) & 0xc0) != 0x80)
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break;
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res += *text;
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}
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}
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return res;
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}
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CInputString::CInputString(int Size)
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{
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len = Size;
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std::string tmp;
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for (unsigned i = 0; i < len; i++)
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inputString.push_back(tmp);
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}
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void CInputString::clear()
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{
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for (unsigned i = 0; i < len; i++)
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inputString[i].clear();
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}
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size_t CInputString::length()
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{
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return inputString.size();
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}
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CInputString & CInputString::operator=(const std::string &str)
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{
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clear();
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const char * text = str.c_str();
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for (unsigned i = 0; i < inputString.size() && *text; i++, text++)
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inputString[i] = UTF8ToString(text);
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return *this;
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}
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void CInputString::assign(size_t n, char c)
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{
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clear();
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for (unsigned i = 0; i < n && i < inputString.size(); i++)
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inputString[i] = c;
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}
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std::string &CInputString::at(size_t pos)
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{
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return inputString[pos];
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}
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std::string &CInputString::getValue()
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{
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valueString.clear();
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for (unsigned i = 0; i < inputString.size(); i++) {
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if (!inputString[i].empty())
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valueString += inputString[i];
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}
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valueString = valueString.erase(valueString.find_last_not_of(" ") + 1);
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return valueString;
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}
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const char* CInputString::c_str()
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{
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return getValue().c_str();
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}
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CKeyboardInput::CKeyboardInput(const neutrino_locale_t Name, std::string* Value, int Size, CChangeObserver* Observ, const char * const Icon, const neutrino_locale_t Hint_1, const neutrino_locale_t Hint_2)
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{
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name = Name;
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head = g_Locale->getText(Name);
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valueString = Value;
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inputSize = Size;
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iconfile = Icon ? Icon : "";
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observ = Observ;
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hint_1 = Hint_1;
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hint_2 = Hint_2;
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inputString = new CInputString(inputSize);
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layout = NULL;
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selected = 0;
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caps = 0;
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srow = scol = 0;
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focus = FOCUS_STRING;
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}
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CKeyboardInput::CKeyboardInput(const std::string &Name, std::string *Value, int Size, CChangeObserver* Observ, const char * const Icon, const neutrino_locale_t Hint_1, const neutrino_locale_t Hint_2)
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{
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name = NONEXISTANT_LOCALE;
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head = Name;
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valueString = Value;
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inputSize = Size;
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iconfile = Icon ? Icon : "";
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observ = Observ;
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hint_1 = Hint_1;
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hint_2 = Hint_2;
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inputString = new CInputString(inputSize);
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layout = NULL;
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selected = 0;
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caps = 0;
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srow = scol = 0;
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focus = FOCUS_STRING;
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}
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CKeyboardInput::~CKeyboardInput()
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{
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delete inputString;
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}
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#define BORDER_OFFSET 20
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#define INPUT_BORDER 2
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#define KEY_FRAME_WIDTH 2 // keys frame width
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#define KEY_BORDER 4 // spacing between keys
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void CKeyboardInput::init()
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{
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frameBuffer = CFrameBuffer::getInstance();
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setLayout();
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hheight = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getHeight();
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iheight = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_INFO]->getHeight();
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input_h = g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getHeight() + 2; // font height + border
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input_w = g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getRenderWidth("M") + INPUT_BORDER; // hack font width + border
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offset = BORDER_OFFSET;
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fheight = paintFooter(false);
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iwidth = inputSize*input_w + 2*offset;
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key_w = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getRenderWidth("M") + 20;
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key_h = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getHeight() + 10;
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kwidth = key_w*KEY_COLUMNS + (KEY_COLUMNS-1)*KEY_BORDER + 2*offset;
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width = std::max(iwidth, kwidth);
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width = std::min(width, (int) frameBuffer->getScreenWidth());
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int tmp_w = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getRenderWidth(head);
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if (!(iconfile.empty()))
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{
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int icol_w, icol_h;
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frameBuffer->getIconSize(iconfile.c_str(), &icol_w, &icol_h);
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hheight = std::max(hheight, icol_h + (offset/4));
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tmp_w += icol_w + (offset/2);
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}
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width = std::max(width, tmp_w + offset);
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bheight = input_h + (key_h+KEY_BORDER)*KEY_ROWS + 3*offset;
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if ((hint_1 != NONEXISTANT_LOCALE) || (hint_2 != NONEXISTANT_LOCALE))
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{
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if (hint_1 != NONEXISTANT_LOCALE)
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{
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tmp_w = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_INFO]->getRenderWidth(g_Locale->getText(hint_1));
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width = std::max(width, tmp_w + 2*offset);
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bheight += iheight;
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}
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if (hint_2 != NONEXISTANT_LOCALE)
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{
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tmp_w = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_INFO]->getRenderWidth(g_Locale->getText(hint_2));
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width = std::max(width, tmp_w + 2*offset);
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bheight += iheight;
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}
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bheight += offset;
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}
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height = hheight+ bheight + fheight;
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x = getScreenStartX(width);
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y = getScreenStartY(height);
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*inputString = *valueString;
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changed = false;
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}
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void CKeyboardInput::setLayout()
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{
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if (layout != NULL)
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return;
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layout = &keyboards[0];
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keyboard = layout->keys[caps];
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for(unsigned i = 0; i < LAYOUT_COUNT; i++) {
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if (keyboards[i].locale == g_settings.language) {
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layout = &keyboards[i];
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keyboard = layout->keys[caps];
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return;
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}
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}
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}
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void CKeyboardInput::switchLayout()
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{
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unsigned i;
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for (i = 0; i < LAYOUT_COUNT; i++) {
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if (layout == &keyboards[i])
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break;
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}
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i++;
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if (i >= LAYOUT_COUNT)
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i = 0;
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layout = &keyboards[i];
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keyboard = layout->keys[caps];
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paintFooter();
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paintKeyboard();
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}
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void CKeyboardInput::NormalKeyPressed()
|
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{
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if (keyboard[srow][scol].empty())
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return;
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inputString->at(selected) = keyboard[srow][scol];
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if (selected < (inputSize - 1))
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{
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selected++;
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paintChar(selected - 1);
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}
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paintChar(selected);
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changed = true;
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}
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void CKeyboardInput::clearString()
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{
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selected = 0;
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inputString->assign(inputString->length(), ' ');
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for (int i = 0 ; i < inputSize; i++)
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paintChar(i);
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changed = true;
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}
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void CKeyboardInput::switchCaps()
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{
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caps = caps ? 0 : 1;
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keyboard = layout->keys[caps];
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paintKeyboard();
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}
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|
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void CKeyboardInput::keyUpPressed()
|
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{
|
||||
if (focus == FOCUS_KEY) {
|
||||
int old_row = srow;
|
||||
srow--;
|
||||
paintKey(old_row, scol);
|
||||
if (srow < 0) {
|
||||
focus = FOCUS_STRING;
|
||||
paintChar(selected);
|
||||
} else {
|
||||
paintKey(srow, scol);
|
||||
}
|
||||
} else {
|
||||
srow = KEY_ROWS - 1;
|
||||
focus = FOCUS_KEY;
|
||||
paintChar(selected);
|
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paintKey(srow, scol);
|
||||
}
|
||||
}
|
||||
|
||||
void CKeyboardInput::keyDownPressed()
|
||||
{
|
||||
if (focus == FOCUS_KEY) {
|
||||
int old_row = srow;
|
||||
srow++;
|
||||
paintKey(old_row, scol);
|
||||
if (srow >= KEY_ROWS) {
|
||||
focus = FOCUS_STRING;
|
||||
paintChar(selected);
|
||||
} else {
|
||||
paintKey(srow, scol);
|
||||
}
|
||||
} else {
|
||||
srow = 0;
|
||||
focus = FOCUS_KEY;
|
||||
paintChar(selected);
|
||||
paintKey(srow, scol);
|
||||
}
|
||||
}
|
||||
|
||||
void CKeyboardInput::keyLeftPressed()
|
||||
{
|
||||
if (focus == FOCUS_KEY) {
|
||||
int old_col = scol;;
|
||||
scol--;
|
||||
if (scol < 0)
|
||||
scol = KEY_COLUMNS -1;
|
||||
paintKey(srow, old_col);
|
||||
paintKey(srow, scol);
|
||||
} else {
|
||||
int old = selected;
|
||||
if (selected > 0)
|
||||
selected--;
|
||||
else
|
||||
selected = inputSize - 1;
|
||||
|
||||
paintChar(old);
|
||||
paintChar(selected);
|
||||
}
|
||||
}
|
||||
|
||||
void CKeyboardInput::keyRightPressed()
|
||||
{
|
||||
if (focus == FOCUS_KEY) {
|
||||
int old_col = scol;;
|
||||
scol++;
|
||||
if (scol >= KEY_COLUMNS)
|
||||
scol = 0;
|
||||
paintKey(srow, old_col);
|
||||
paintKey(srow, scol);
|
||||
} else {
|
||||
int old = selected;
|
||||
if (selected < (inputSize - 1)) {
|
||||
selected++;
|
||||
} else
|
||||
selected = 0;
|
||||
|
||||
paintChar(old);
|
||||
paintChar(selected);
|
||||
}
|
||||
}
|
||||
|
||||
void CKeyboardInput::deleteChar()
|
||||
{
|
||||
int item = selected;
|
||||
while (item < (inputSize -1))
|
||||
{
|
||||
inputString->at(item) = inputString->at(item+1);
|
||||
paintChar(item);
|
||||
item++;
|
||||
}
|
||||
inputString->at(item) = ' ';
|
||||
paintChar(item);
|
||||
changed = true;
|
||||
}
|
||||
|
||||
void CKeyboardInput::keyBackspacePressed(void)
|
||||
{
|
||||
if (selected > 0)
|
||||
{
|
||||
selected--;
|
||||
for (int i = selected; i < inputSize - 1; i++)
|
||||
{
|
||||
inputString->at(i) = inputString->at(i + 1);
|
||||
paintChar(i);
|
||||
}
|
||||
inputString->at(inputSize - 1) = ' ';
|
||||
paintChar(inputSize - 1);
|
||||
changed = true;
|
||||
}
|
||||
}
|
||||
|
||||
void CKeyboardInput::insertChar()
|
||||
{
|
||||
int item = inputSize -1;
|
||||
while (item > selected)
|
||||
{
|
||||
inputString->at(item) = inputString->at(item-1);
|
||||
paintChar(item);
|
||||
item--;
|
||||
}
|
||||
inputString->at(item) = ' ';
|
||||
paintChar(item);
|
||||
changed = true;
|
||||
}
|
||||
|
||||
std::string &CKeyboardInput::getValue(void)
|
||||
{
|
||||
return *valueString;
|
||||
}
|
||||
|
||||
int CKeyboardInput::exec(CMenuTarget* parent, const std::string &)
|
||||
{
|
||||
neutrino_msg_t msg;
|
||||
neutrino_msg_data_t data;
|
||||
int res = menu_return::RETURN_REPAINT;
|
||||
|
||||
if (parent)
|
||||
parent->hide();
|
||||
|
||||
init();
|
||||
|
||||
std::string oldval = *valueString;
|
||||
|
||||
fb_pixel_t * pixbuf = NULL;
|
||||
if (!parent) {
|
||||
pixbuf = new fb_pixel_t[(width + SHADOW_OFFSET) * (height + SHADOW_OFFSET)];
|
||||
if (pixbuf)
|
||||
frameBuffer->SaveScreen(x, y, width + SHADOW_OFFSET, height + SHADOW_OFFSET, pixbuf);
|
||||
}
|
||||
|
||||
paint();
|
||||
paintKeyboard();
|
||||
|
||||
uint64_t timeoutEnd = CRCInput::calcTimeoutEnd(g_settings.timing[SNeutrinoSettings::TIMING_MENU] == 0 ? 0xFFFF : g_settings.timing[SNeutrinoSettings::TIMING_MENU]);
|
||||
|
||||
bool loop=true;
|
||||
while (loop)
|
||||
{
|
||||
if (changed)
|
||||
{
|
||||
changed = false;
|
||||
CVFD::getInstance()->showMenuText(1, inputString->c_str() , selected+1);
|
||||
}
|
||||
g_RCInput->getMsgAbsoluteTimeout(&msg, &data, &timeoutEnd, true);
|
||||
|
||||
if (msg <= CRCInput::RC_MaxRC)
|
||||
timeoutEnd = CRCInput::calcTimeoutEnd(g_settings.timing[SNeutrinoSettings::TIMING_MENU] == 0 ? 0xFFFF : g_settings.timing[SNeutrinoSettings::TIMING_MENU]);
|
||||
|
||||
if (msg==CRCInput::RC_left)
|
||||
{
|
||||
keyLeftPressed();
|
||||
}
|
||||
else if (msg==CRCInput::RC_right)
|
||||
{
|
||||
keyRightPressed();
|
||||
}
|
||||
else if (msg == CRCInput::RC_up)
|
||||
{
|
||||
keyUpPressed();
|
||||
}
|
||||
else if (msg == CRCInput::RC_down)
|
||||
{
|
||||
keyDownPressed();
|
||||
}
|
||||
else if (msg==CRCInput::RC_red)
|
||||
{
|
||||
loop = false;
|
||||
}
|
||||
else if (msg == CRCInput::RC_green)
|
||||
{
|
||||
insertChar();
|
||||
}
|
||||
else if (msg==CRCInput::RC_yellow)
|
||||
{
|
||||
clearString();
|
||||
}
|
||||
else if (msg == CRCInput::RC_blue)
|
||||
{
|
||||
switchCaps();
|
||||
}
|
||||
else if (msg == CRCInput::RC_rewind)
|
||||
{
|
||||
keyBackspacePressed();
|
||||
}
|
||||
else if (msg == CRCInput::RC_ok)
|
||||
{
|
||||
if (focus == FOCUS_KEY)
|
||||
NormalKeyPressed();
|
||||
}
|
||||
else if (msg == CRCInput::RC_setup)
|
||||
{
|
||||
switchLayout();
|
||||
}
|
||||
else if ((msg == CRCInput::RC_home) || (msg == CRCInput::RC_timeout))
|
||||
{
|
||||
if ((inputString->getValue() != oldval) &&
|
||||
(ShowMsg(name, LOCALE_MESSAGEBOX_DISCARD, CMessageBox::mbrYes, CMessageBox::mbYes | CMessageBox::mbCancel) == CMessageBox::mbrCancel))
|
||||
continue;
|
||||
|
||||
*inputString = oldval;
|
||||
loop = false;
|
||||
res = menu_return::RETURN_EXIT_REPAINT;
|
||||
}
|
||||
else if ((msg ==CRCInput::RC_sat) || (msg == CRCInput::RC_favorites))
|
||||
{
|
||||
}
|
||||
else
|
||||
{
|
||||
if (CNeutrinoApp::getInstance()->handleMsg(msg, data) & messages_return::cancel_all)
|
||||
{
|
||||
loop = false;
|
||||
res = menu_return::RETURN_EXIT_ALL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (pixbuf)
|
||||
{
|
||||
frameBuffer->RestoreScreen(x, y, width + SHADOW_OFFSET, height + SHADOW_OFFSET, pixbuf);
|
||||
delete[] pixbuf;
|
||||
} else
|
||||
hide();
|
||||
|
||||
*valueString = inputString->getValue();
|
||||
|
||||
if ((observ) && (msg == CRCInput::RC_red))
|
||||
observ->changeNotify(name, (void *) valueString->c_str());
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
void CKeyboardInput::hide()
|
||||
{
|
||||
frameBuffer->paintBackgroundBoxRel(x, y, width + SHADOW_OFFSET, height + SHADOW_OFFSET);
|
||||
}
|
||||
|
||||
int CKeyboardInput::paintFooter(bool show)
|
||||
{
|
||||
button_label_ext footerButtons[] = {
|
||||
{ NEUTRINO_ICON_BUTTON_RED , LOCALE_STRINGINPUT_SAVE , NULL, 0, false },
|
||||
{ NEUTRINO_ICON_BUTTON_GREEN , LOCALE_STRINGINPUT_INSERT , NULL, 0, false },
|
||||
{ NEUTRINO_ICON_BUTTON_YELLOW , LOCALE_STRINGINPUT_CLEAR , NULL, 0, false },
|
||||
{ NEUTRINO_ICON_BUTTON_BLUE , LOCALE_STRINGINPUT_CAPS , NULL, 0, false },
|
||||
{ NEUTRINO_ICON_BUTTON_BACKWARD, LOCALE_STRINGINPUT_BACKSPACE, NULL, 0, false },
|
||||
{ NEUTRINO_ICON_BUTTON_MENU , NONEXISTANT_LOCALE , NULL, 0, false },
|
||||
{ layout->locale.c_str() , NONEXISTANT_LOCALE , layout->name.c_str() , 0, false }
|
||||
};
|
||||
|
||||
int cnt = (sizeof(footerButtons)/sizeof(struct button_label_ext));
|
||||
if (show)
|
||||
return ::paintButtons(footerButtons, cnt, x, y+ hheight+ bheight, width, fheight, width, true);
|
||||
else
|
||||
return ::paintButtons(footerButtons, cnt, 0, 0, 0, 0, 0, false, NULL, NULL);
|
||||
}
|
||||
|
||||
void CKeyboardInput::paint()
|
||||
{
|
||||
frameBuffer->paintBoxRel(x + SHADOW_OFFSET, y + SHADOW_OFFSET, width, height, COL_MENUCONTENTDARK_PLUS_0, RADIUS_LARGE, CORNER_ALL); //round
|
||||
frameBuffer->paintBoxRel(x, y + hheight, width, bheight, COL_MENUCONTENT_PLUS_0);
|
||||
|
||||
CComponentsHeader header(x, y, width, hheight, head, iconfile);
|
||||
header.paint(CC_SAVE_SCREEN_NO);
|
||||
|
||||
key_y = y+ hheight+ offset+ input_h+ offset;
|
||||
if ((hint_1 != NONEXISTANT_LOCALE) || (hint_2 != NONEXISTANT_LOCALE))
|
||||
{
|
||||
if (hint_1 != NONEXISTANT_LOCALE)
|
||||
{
|
||||
key_y += iheight;
|
||||
g_Font[SNeutrinoSettings::FONT_TYPE_MENU_INFO]->RenderString(x+ offset, key_y, width- 2*offset, g_Locale->getText(hint_1), COL_MENUCONTENT_TEXT);
|
||||
}
|
||||
if (hint_2 != NONEXISTANT_LOCALE)
|
||||
{
|
||||
key_y += iheight;
|
||||
g_Font[SNeutrinoSettings::FONT_TYPE_MENU_INFO]->RenderString(x+ offset, key_y, width- 2*offset, g_Locale->getText(hint_2), COL_MENUCONTENT_TEXT);
|
||||
}
|
||||
key_y += offset;
|
||||
}
|
||||
|
||||
for (int count = 0; count < inputSize; count++)
|
||||
paintChar(count);
|
||||
|
||||
paintFooter();
|
||||
}
|
||||
|
||||
void CKeyboardInput::paintChar(int pos)
|
||||
{
|
||||
if (pos < (int) inputString->length())
|
||||
paintChar(pos, inputString->at(pos));
|
||||
}
|
||||
|
||||
void CKeyboardInput::paintChar(int pos, std::string &c)
|
||||
{
|
||||
int xpos = x + offset + (width-iwidth)/2 + pos* input_w;
|
||||
int ypos = y+ hheight+ offset;
|
||||
|
||||
fb_pixel_t color;
|
||||
fb_pixel_t bgcolor;
|
||||
|
||||
if (pos == selected)
|
||||
{
|
||||
color = COL_MENUCONTENTSELECTED_TEXT;
|
||||
bgcolor = COL_MENUCONTENTSELECTED_PLUS_0;
|
||||
}
|
||||
else
|
||||
{
|
||||
color = COL_MENUCONTENT_TEXT;
|
||||
bgcolor = COL_MENUCONTENT_PLUS_0;
|
||||
}
|
||||
|
||||
frameBuffer->paintBoxRel(xpos, ypos, input_w, input_h, COL_MENUCONTENT_PLUS_2);
|
||||
frameBuffer->paintBoxRel(xpos+ 1, ypos+ 1, input_w- 2, input_h- 2, bgcolor);
|
||||
|
||||
int ch_w = g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->getRenderWidth(c);
|
||||
int ch_x = xpos + std::max(input_w/2 - ch_w/2, 0);
|
||||
g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->RenderString(ch_x, ypos+ input_h, ch_w, c, color);
|
||||
}
|
||||
|
||||
void CKeyboardInput::paintKeyboard()
|
||||
{
|
||||
for (int i = 0; i < KEY_ROWS; i++) {
|
||||
for (int j = 0; j < KEY_COLUMNS; j++)
|
||||
paintKey(i, j);
|
||||
}
|
||||
}
|
||||
|
||||
void CKeyboardInput::paintKey(int row, int column)
|
||||
{
|
||||
int xpos = x + offset + (width-kwidth)/2 + (key_w + KEY_BORDER)*column;
|
||||
//int ypos = y + offset*2 + hheight + input_h + (key_h + KEY_BORDER)*row;
|
||||
//key_y = y+ hheight+ offset+ input_h+ offset;
|
||||
int ypos = key_y + (key_h + KEY_BORDER)*row;
|
||||
|
||||
fb_pixel_t color;
|
||||
fb_pixel_t bgcolor;
|
||||
if (focus == FOCUS_KEY && row == srow && column == scol) {
|
||||
color = COL_MENUCONTENTSELECTED_TEXT;
|
||||
bgcolor = COL_MENUCONTENTSELECTED_PLUS_0;
|
||||
} else {
|
||||
color = COL_MENUCONTENT_TEXT;
|
||||
bgcolor = COL_MENUCONTENT_PLUS_0;
|
||||
}
|
||||
|
||||
int radius = CORNER_RADIUS_SMALL;
|
||||
frameBuffer->paintBoxRel(xpos, ypos, key_w, key_h, bgcolor, radius);
|
||||
frameBuffer->paintBoxFrame(xpos, ypos, key_w, key_h, KEY_FRAME_WIDTH, COL_MENUCONTENT_PLUS_6, radius);
|
||||
|
||||
if (keyboard[row][column].empty())
|
||||
return;
|
||||
|
||||
std::string &s = keyboard[row][column];
|
||||
int ch_w = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getRenderWidth(s);
|
||||
int ch_h = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_TITLE]->getHeight();
|
||||
int ch_x = xpos + key_w/2 - ch_w/2;
|
||||
int ch_y = ypos + key_h/2 + ch_h/2;
|
||||
g_Font[SNeutrinoSettings::FONT_TYPE_MENU]->RenderString(ch_x, ch_y, ch_w, s, color);
|
||||
}
|
||||
136
src/gui/widget/keyboard_input.h
Normal file
136
src/gui/widget/keyboard_input.h
Normal file
@@ -0,0 +1,136 @@
|
||||
/*
|
||||
Neutrino-GUI - DBoxII-Project
|
||||
|
||||
Copyright (C) 2001 Steffen Hehn 'McClean'
|
||||
Copyright (C) 2014 CoolStream International Ltd
|
||||
|
||||
License: GPLv2
|
||||
|
||||
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, version 2 of the License.
|
||||
|
||||
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, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef __keyboard_input__
|
||||
#define __keyboard_input__
|
||||
|
||||
#include "menue.h"
|
||||
|
||||
#include <driver/framebuffer.h>
|
||||
#include <system/localize.h>
|
||||
|
||||
#include <string>
|
||||
|
||||
#define KEY_ROWS 4
|
||||
#define KEY_COLUMNS 14
|
||||
|
||||
struct keyboard_layout
|
||||
{
|
||||
std::string name;
|
||||
std::string locale;
|
||||
std::string (*keys)[KEY_ROWS][KEY_COLUMNS];
|
||||
};
|
||||
|
||||
class CInputString
|
||||
{
|
||||
private:
|
||||
size_t len;
|
||||
std::vector<std::string> inputString;
|
||||
std::string valueString;
|
||||
|
||||
public:
|
||||
CInputString(int Size);
|
||||
size_t length();
|
||||
void clear();
|
||||
std::string &at(size_t pos);
|
||||
void assign(size_t n, char c);
|
||||
const char* c_str();
|
||||
CInputString & operator=(const std::string &str);
|
||||
std::string &getValue();
|
||||
};
|
||||
|
||||
class CKeyboardInput : public CMenuTarget
|
||||
{
|
||||
protected:
|
||||
CFrameBuffer *frameBuffer;
|
||||
int x;
|
||||
int y;
|
||||
int width;
|
||||
int height;
|
||||
int hheight; // head font height
|
||||
int iheight; // input string height
|
||||
int bheight; // body height
|
||||
int fheight; // footer height
|
||||
int input_h; // input field height
|
||||
int input_w; // input field width
|
||||
int iwidth; // input width
|
||||
int offset;
|
||||
int key_y;
|
||||
|
||||
// keyboard
|
||||
int key_w; // keyboard key width
|
||||
int key_h; // keyboard key height
|
||||
int kwidth; // keyboard width
|
||||
int srow, scol;
|
||||
enum {
|
||||
FOCUS_KEY,
|
||||
FOCUS_STRING
|
||||
};
|
||||
int focus;
|
||||
int caps;
|
||||
struct keyboard_layout *layout;
|
||||
std::string (*keyboard)[KEY_COLUMNS];
|
||||
CInputString * inputString;
|
||||
|
||||
std::string head;
|
||||
neutrino_locale_t name;
|
||||
neutrino_locale_t hint_1, hint_2;
|
||||
std::string iconfile;
|
||||
int inputSize;
|
||||
int selected;
|
||||
bool changed;
|
||||
CChangeObserver * observ;
|
||||
|
||||
virtual void init();
|
||||
|
||||
virtual void paint();
|
||||
virtual int paintFooter(bool show = true);
|
||||
virtual void paintChar(int pos, std::string &c);
|
||||
virtual void paintChar(int pos);
|
||||
virtual void paintKeyboard();
|
||||
virtual void paintKey(int row, int column);
|
||||
|
||||
virtual void NormalKeyPressed();
|
||||
virtual void clearString();
|
||||
virtual void switchCaps();
|
||||
virtual void keyUpPressed();
|
||||
virtual void keyDownPressed();
|
||||
virtual void keyLeftPressed();
|
||||
virtual void keyRightPressed();
|
||||
virtual void insertChar();
|
||||
virtual void deleteChar();
|
||||
virtual void keyBackspacePressed();
|
||||
virtual void switchLayout();
|
||||
virtual void setLayout();
|
||||
|
||||
public:
|
||||
CKeyboardInput(const neutrino_locale_t Name, std::string* Value, int Size, CChangeObserver* Observ = NULL, const char * const Icon = NULL, const neutrino_locale_t Hint_1 = NONEXISTANT_LOCALE, const neutrino_locale_t Hint_2 = NONEXISTANT_LOCALE);
|
||||
CKeyboardInput(const std::string &Name, std::string* Value, int Size, CChangeObserver* Observ = NULL, const char * const Icon = NULL, const neutrino_locale_t Hint_1 = NONEXISTANT_LOCALE, const neutrino_locale_t Hint_2 = NONEXISTANT_LOCALE);
|
||||
~CKeyboardInput();
|
||||
|
||||
void hide();
|
||||
int exec( CMenuTarget* parent, const std::string & actionKey );
|
||||
virtual std::string &getValue(void);
|
||||
};
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user