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authorBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:09:43 +0100
committerBent Bisballe Nyeng <deva@aasimon.org>2020-12-29 16:39:54 +0100
commit645250e1cd8ce9bc1faea599df7a1b05836bfeb8 (patch)
treec6311afab3900d2dd2aecbfbe1ac348d0e48c428 /plugingui/lineedit.cc
parentdce64999d3325c5b55499d6ba657066efa48fbff (diff)
Split UI code into application/plugin UI and UI library.
Diffstat (limited to 'plugingui/lineedit.cc')
-rw-r--r--plugingui/lineedit.cc285
1 files changed, 0 insertions, 285 deletions
diff --git a/plugingui/lineedit.cc b/plugingui/lineedit.cc
deleted file mode 100644
index 14cc234..0000000
--- a/plugingui/lineedit.cc
+++ /dev/null
@@ -1,285 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * lineedit.cc
- *
- * Sun Oct 9 13:01:52 CEST 2011
- * Copyright 2011 Bent Bisballe Nyeng
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of DrumGizmo.
- *
- * DrumGizmo is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * DrumGizmo 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with DrumGizmo; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-#include "lineedit.h"
-
-#include <stdio.h>
-#include <hugin.hpp>
-
-#define BORDER 10
-
-namespace GUI {
-
-LineEdit::LineEdit(Widget *parent)
- : Widget(parent)
-{
- setReadOnly(false);
-}
-
-LineEdit::~LineEdit()
-{
-}
-
-void LineEdit::setReadOnly(bool ro)
-{
- readonly = ro;
-}
-
-bool LineEdit::readOnly()
-{
- return readonly;
-}
-
-void LineEdit::setText(const std::string& text)
-{
- _text = text;
- pos = text.size();
-
- visibleText = _text;
- offsetPos = 0;
-
- redraw();
- textChanged();
-}
-
-std::string LineEdit::getText()
-{
- return _text;
-}
-
-void LineEdit::buttonEvent(ButtonEvent *buttonEvent)
-{
- if(readOnly())
- {
- return;
- }
-
- // Ignore everything except left clicks.
- if(buttonEvent->button != MouseButton::left)
- {
- return;
- }
-
- if(buttonEvent->direction == Direction::down)
- {
- for(int i = 0; i < (int)visibleText.length(); ++i)
- {
- int textWidth = font.textWidth(visibleText.substr(0, i));
- if(buttonEvent->x < (textWidth + BORDER))
- {
- pos = i + offsetPos;
- break;
- }
- }
- redraw();
- }
-}
-
-void LineEdit::keyEvent(KeyEvent *keyEvent)
-{
- if(readOnly())
- {
- return;
- }
-
- bool change = false;
-
- if(keyEvent->direction == Direction::down)
- {
- switch(keyEvent->keycode) {
- case Key::left:
- if(pos == 0)
- {
- return;
- }
-
- pos--;
-
- if(offsetPos >= pos)
- {
- walkstate = WalkLeft;
- }
- break;
-
- case Key::right:
- if(pos == _text.length())
- {
- return;
- }
-
- pos++;
-
- if((pos < _text.length()) && ((offsetPos + visibleText.length()) <= pos))
- {
- walkstate = WalkRight;
- }
- break;
-
- case Key::home:
- pos = 0;
- visibleText = _text;
- offsetPos = 0;
- break;
-
- case Key::end:
- pos = _text.length();
- visibleText = _text;
- offsetPos = 0;
- break;
-
- case Key::deleteKey:
- if(pos < _text.length())
- {
- std::string t = _text.substr(0, pos);
- t += _text.substr(pos + 1, std::string::npos);
- _text = t;
- change = true;
- }
- break;
-
- case Key::backspace:
- if(pos > 0)
- {
- std::string t = _text.substr(0, pos - 1);
- t += _text.substr(pos, std::string::npos);
- _text = t;
- pos--;
- change = true;
- }
- break;
-
- case Key::character:
- {
- std::string pre = _text.substr(0, pos);
- std::string post = _text.substr(pos, std::string::npos);
- _text = pre + keyEvent->text + post;
- change = true;
- pos++;
- }
- break;
-
- case Key::enter:
- enterPressedNotifier();
- break;
-
- default:
- break;
- }
-
- redraw();
- }
-
- if(change)
- {
- textChanged();
- }
-}
-
-void LineEdit::repaintEvent(RepaintEvent *repaintEvent)
-{
- Painter p(*this);
-
- int w = width();
- int h = height();
- if((w == 0) || (h == 0))
- {
- return;
- }
-
- box.setSize(w, h);
- p.drawImage(0, 0, box);
-
- p.setColour(Colour(183.0f/255.0f, 219.0f/255.0f, 255.0f/255.0f, 1.0f));
-
- switch(walkstate) {
- case WalkLeft:
- visibleText = _text.substr(pos, std::string::npos);
- offsetPos = pos;
- break;
-
- case WalkRight:
- {
- int delta = (offsetPos < _text.length()) ? 1 : 0;
- visibleText = _text.substr(offsetPos + delta);
- offsetPos = offsetPos + delta;
- }
- break;
-
- case Noop:
- visibleText = _text;
- offsetPos = 0;
- break;
- }
-
- while(true)
- {
- int textWidth = font.textWidth(visibleText);
- if(textWidth <= std::max(w - BORDER - 4 + 3, 0))
- {
- break;
- }
-
- switch(walkstate) {
- case WalkLeft:
- visibleText = visibleText.substr(0, visibleText.length() - 1);
- break;
-
- case WalkRight:
- visibleText = visibleText.substr(0, visibleText.length() - 1);
- break;
-
- case Noop:
- if(offsetPos < pos)
- {
- visibleText = visibleText.substr(1);
- offsetPos++;
- }
- else
- {
- visibleText = visibleText.substr(0, visibleText.length() - 1);
- }
- break;
- }
- }
-
- walkstate = Noop;
-
- p.drawText(BORDER - 4 + 3, height() / 2 + 5 + 1 + 1 + 1, font, visibleText);
-
- if(readOnly())
- {
- return;
- }
-
- if(hasKeyboardFocus())
- {
- size_t px = font.textWidth(visibleText.substr(0, pos - offsetPos));
- p.drawLine(px + BORDER - 1 - 4 + 3, 6,
- px + BORDER - 1 - 4 + 3, height() - 7);
- }
-}
-
-} // GUI::