183 lines
4.6 KiB
C++
183 lines
4.6 KiB
C++
// Copyright (c) 2007, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:zeratul@cellosoft.com
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//
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///////////
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// Headers
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#include <wx/wxprec.h>
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#include "float_spin.h"
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#include "utils.h"
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#include "validators.h"
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///////
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// IDs
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enum {
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SPIN_BUTTON = 1100,
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TEXT_EDIT
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};
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///////////////
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// Constructor
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FloatSpinCtrl::FloatSpinCtrl(wxWindow* parent,wxWindowID id,const wxPoint& pos,const wxSize& size,
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long style, double _min, double _max, double initial, double _step, const wxString& name)
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: wxPanel(parent,id,pos,size,style,name)
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{
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// Set data
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value = initial;
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// Create sub-controls
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text = new FloatSpinText(this,TEXT_EDIT);
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button = new wxSpinButton(this,SPIN_BUTTON,wxDefaultPosition,wxSize(-1,20),wxSP_VERTICAL);
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SetRange(_min,_max,_step);
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// Set sizer
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wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
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sizer->Add(text,1,wxEXPAND,0);
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sizer->Add(button,0,wxEXPAND,0);
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SetSizer(sizer);
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//sizer->SetSizeHints(this);
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// Update text
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UpdateText();
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}
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/////////////
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// Set value
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void FloatSpinCtrl::SetValue(double _value) {
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value = _value;
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button->SetValue(int(value/step));
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text->SetValue(PrettyFloatD(value));
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}
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/////////////
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// Set range
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void FloatSpinCtrl::SetRange(double _min,double _max,double _step) {
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min = _min;
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max = _max;
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step = _step;
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button->SetRange(int(min/step),int(max/step));
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}
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///////////////
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// Update text
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void FloatSpinCtrl::UpdateText() {
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text->SetValue(PrettyFloatD(value));
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}
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///////////////
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// Event table
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BEGIN_EVENT_TABLE(FloatSpinCtrl,wxPanel)
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EVT_SPIN(SPIN_BUTTON, FloatSpinCtrl::OnSpin)
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END_EVENT_TABLE()
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///////////
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// On spin
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void FloatSpinCtrl::OnSpin(wxSpinEvent &event) {
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value = double(event.GetPosition())*step;
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UpdateText();
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}
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////////////////////////// EDIT BOX ////////////////////////////
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///////////////
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// Constructor
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FloatSpinText::FloatSpinText(FloatSpinCtrl *_parent,int id)
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: wxTextCtrl(_parent,id,_T(""),wxDefaultPosition,wxDefaultSize,0,NumValidator(NULL,true,true))
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{
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parent = _parent;
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}
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//////////////
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// Focus lost
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void FloatSpinText::OnKillFocus(wxFocusEvent &event) {
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SendValue();
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}
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///////////////
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// Key pressed
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void FloatSpinText::OnKeyPress(wxKeyEvent &event) {
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int code = event.GetKeyCode();
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if (code == WXK_UP || code == WXK_DOWN) {
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// Update first
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SendValue();
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// Get delta
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int sign = -1;
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if (code == WXK_UP) sign = 1;
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// Change value
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int value = parent->button->GetValue()+sign;
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parent->button->SetValue(value);
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parent->value = parent->button->GetValue()*parent->step;
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parent->UpdateText();
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return;
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}
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event.Skip();
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}
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//////////////
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// Send value
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void FloatSpinText::SendValue() {
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try {
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double value = 0.0;
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GetValue().ToDouble(&value);
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int pos = int(value/parent->step);
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parent->button->SetValue(pos);
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parent->UpdateText();
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}
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catch (...) {
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parent->UpdateText();
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}
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}
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///////////////
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// Event table
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BEGIN_EVENT_TABLE(FloatSpinText,wxTextCtrl)
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EVT_KEY_DOWN(FloatSpinText::OnKeyPress)
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EVT_KILL_FOCUS(FloatSpinText::OnKillFocus)
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END_EVENT_TABLE()
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