OrcaSlicer/src/slic3r/GUI/Widgets/ImageSwitchButton.cpp

#include "ImageSwitchButton.hpp"
#include "Label.hpp"
#include "StaticBox.hpp"
#include "../wxExtensions.hpp"

#include <wx/dcgraph.h>

BEGIN_EVENT_TABLE(ImageSwitchButton, StaticBox)

EVT_LEFT_DOWN(ImageSwitchButton::mouseDown)
EVT_ENTER_WINDOW(ImageSwitchButton::mouseEnterWindow)
EVT_LEAVE_WINDOW(ImageSwitchButton::mouseLeaveWindow)
EVT_LEFT_UP(ImageSwitchButton::mouseReleased)
EVT_PAINT(ImageSwitchButton::paintEvent)

END_EVENT_TABLE()

BEGIN_EVENT_TABLE(FanSwitchButton, StaticBox)

EVT_LEFT_DOWN(FanSwitchButton::mouseDown)
EVT_ENTER_WINDOW(FanSwitchButton::mouseEnterWindow)
EVT_LEAVE_WINDOW(FanSwitchButton::mouseLeaveWindow)
EVT_LEFT_UP(FanSwitchButton::mouseReleased)
EVT_PAINT(FanSwitchButton::paintEvent)

END_EVENT_TABLE()

static const wxColour DEFAULT_HOVER_COL = wxColour(0, 150, 136);
static const wxColour DEFAULT_PRESS_COL = wxColour(238, 238, 238);

ImageSwitchButton::ImageSwitchButton(wxWindow *parent, ScalableBitmap &img_on, ScalableBitmap &img_off, long style)
    : text_color(std::make_pair(0x6B6B6B, (int) StateColor::Disabled), std::make_pair(*wxBLACK, (int) StateColor::Normal))
{
    radius = 0;
    m_padding = 0;
    m_on         = img_on;
    m_off        = img_off;
    background_color = StateColor(std::make_pair(*wxWHITE, (int) StateColor::Disabled), std::make_pair(DEFAULT_PRESS_COL, (int) StateColor::Pressed),
                                  std::make_pair(*wxWHITE, (int) StateColor::Normal));
    border_color = StateColor(std::make_pair(*wxWHITE, (int) StateColor::Disabled), std::make_pair(DEFAULT_HOVER_COL, (int) StateColor::Focused),
                              std::make_pair(DEFAULT_HOVER_COL, (int) StateColor::Hovered), std::make_pair(*wxWHITE, (int) StateColor::Normal));

    StaticBox::Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style);

    messureSize();
    Refresh();
}

void ImageSwitchButton::SetLabels(wxString const &lbl_on, wxString const &lbl_off)
{
	labels[0] = lbl_on;
	labels[1] = lbl_off;
    auto fina_txt = GetValue() ? labels[0] : labels[1];
    if (GetToolTipText() != fina_txt)
        SetToolTip(fina_txt);
    messureSize();
    Refresh();
}

void ImageSwitchButton::SetImages(ScalableBitmap &img_on, ScalableBitmap &img_off)
{
	m_on = img_on;
	m_off = img_off;
    messureSize();
    Refresh();
}

void ImageSwitchButton::SetTextColor(StateColor const &color)
{
	text_color = color;
    state_handler.update_binds();
    messureSize();
    Refresh();
}

void ImageSwitchButton::SetValue(bool value)
{
    m_on_off = value;
    messureSize();
    Refresh();
}

void ImageSwitchButton::SetPadding(int padding)
{
    m_padding = padding;
    messureSize();
    Refresh();
}

void ImageSwitchButton::messureSize()
{
	wxClientDC dc(this);
    dc.SetFont(GetFont());
	textSize = dc.GetTextExtent(GetValue() ? labels[0] : labels[1]);
}

void ImageSwitchButton::paintEvent(wxPaintEvent &evt)
{
	wxPaintDC dc(this);
	render(dc);
}

void ImageSwitchButton::render(wxDC& dc)
{
	StaticBox::render(dc);
    int states = state_handler.states();
	wxSize size = GetSize();

	wxSize szIcon;
	wxSize szContent = textSize;
    ScalableBitmap &icon      = GetValue() ? m_on : m_off;
	
	int content_height = icon.GetBmpHeight() + textSize.y + m_padding;

	wxPoint pt = wxPoint((size.x - icon.GetBmpWidth()) / 2, (size.y - content_height) / 2);
	if (icon.bmp().IsOk()) {
		dc.DrawBitmap(icon.bmp(), pt);
		pt.y += m_padding + icon.GetBmpHeight();
	}
	pt.x = (size.x - textSize.x) / 2;
	dc.SetFont(GetFont());
    if (!IsEnabled())
        dc.SetTextForeground(text_color.colorForStates(StateColor::Disabled));
    else
        dc.SetTextForeground(text_color.colorForStates(states));

    auto fina_txt = GetValue() ? labels[0] : labels[1];
    if (dc.GetTextExtent(fina_txt).x > size.x) { 
        wxString forment_txt = wxEmptyString;
        for (auto i = 0; i < fina_txt.length(); i++) { 
            forment_txt = fina_txt.SubString(0, i) + "...";
            if (dc.GetTextExtent(forment_txt).x > size.x) {
                pt.x = (size.x - dc.GetTextExtent(forment_txt).x) / 2;
                dc.DrawText(forment_txt, pt);
                break;
            }
        }
    } else {
        dc.DrawText(fina_txt, pt);
    }  
}

void ImageSwitchButton::Rescale()
{
	messureSize();
}

void ImageSwitchButton::mouseDown(wxMouseEvent &event)
{
    event.Skip();
    pressedDown = true;
    SetFocus();
    CaptureMouse();
}

void ImageSwitchButton::mouseReleased(wxMouseEvent &event)
{
    event.Skip();
    if (pressedDown) {
        pressedDown = false;
        ReleaseMouse();
        m_on_off = !m_on_off;
        Refresh();
        sendButtonEvent();
    }
}

void ImageSwitchButton::mouseEnterWindow(wxMouseEvent &event)
{
    if (!hover) {
        hover = true;
        Refresh();
    }
}

void ImageSwitchButton::mouseLeaveWindow(wxMouseEvent &event)
{
    if (hover) {
        hover = false;
        Refresh();
    }
}

void ImageSwitchButton::sendButtonEvent()
{
    wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, GetId());
    event.SetEventObject(this);
    GetEventHandler()->ProcessEvent(event);
}

FanSwitchButton::FanSwitchButton(wxWindow* parent, ScalableBitmap& img_on, ScalableBitmap& img_off, long style)
    : text_color(std::make_pair(0x6B6B6B, (int)StateColor::Disabled), std::make_pair(*wxBLACK, (int)StateColor::Normal))
{
    radius = 0;
    m_padding = 0;
    m_speed = 0;
    m_on = img_on;
    m_off = img_off;
    background_color = StateColor(std::make_pair(*wxWHITE, (int)StateColor::Disabled), std::make_pair(DEFAULT_PRESS_COL, (int)StateColor::Pressed),
        std::make_pair(*wxWHITE, (int)StateColor::Normal));
    border_color = StateColor(std::make_pair(*wxWHITE, (int)StateColor::Disabled), std::make_pair(DEFAULT_HOVER_COL, (int)StateColor::Focused),
        std::make_pair(DEFAULT_HOVER_COL, (int)StateColor::Hovered), std::make_pair(*wxWHITE, (int)StateColor::Normal));

    StaticBox::Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style);

    messureSize();
    Refresh();
}

void FanSwitchButton::SetLabels(wxString const& lbl_on, wxString const& lbl_off)
{
    labels[0] = lbl_on;
    labels[1] = lbl_off;
    auto fina_txt = GetValue() ? labels[0] : labels[1];
    SetToolTip(fina_txt);
    messureSize();
    Refresh();
}

void FanSwitchButton::SetImages(ScalableBitmap& img_on, ScalableBitmap& img_off)
{
    m_on = img_on;
    m_off = img_off;
    messureSize();
    Refresh();
}

void FanSwitchButton::SetTextColor(StateColor const& color)
{
    text_color = color;
    state_handler.update_binds();
    messureSize();
    Refresh();
}

void FanSwitchButton::SetValue(bool value)
{
    m_on_off = value;
    messureSize();
    Refresh();
}

void FanSwitchButton::SetPadding(int padding)
{
    m_padding = padding;
    messureSize();
    Refresh();
}

void FanSwitchButton::messureSize()
{
    wxClientDC dc(this);
    dc.SetFont(GetFont());
    textSize = dc.GetTextExtent(GetValue() ? labels[0] : labels[1]);
}

void FanSwitchButton::paintEvent(wxPaintEvent& evt)
{
    wxPaintDC dc(this);
    render(dc);
}

void FanSwitchButton::render(wxDC& dc)
{
    StaticBox::render(dc);
    int states = state_handler.states();
    wxSize size = GetSize();

    wxSize szIcon;
    wxSize szContent = textSize;
    ScalableBitmap& icon = GetValue() ? m_on : m_off;

    //int content_height = icon.GetBmpHeight() + textSize.y + m_padding;
    int content_height = m_padding;

    wxPoint pt = wxPoint((size.x - icon.GetBmpWidth()) / 2, (size.y - content_height) / 2);

    pt.x = (size.x - textSize.x) / 2;
    dc.SetFont(GetFont());
    if (!IsEnabled())
        dc.SetTextForeground(text_color.colorForStates(StateColor::Disabled));
    else
        dc.SetTextForeground(text_color.colorForStates(states));

    auto fina_txt = GetValue() ? labels[0] : labels[1];
    if (dc.GetTextExtent(fina_txt).x > size.x) {
        wxString forment_txt = wxEmptyString;
        for (auto i = 0; i < fina_txt.length(); i++) {
            forment_txt = fina_txt.SubString(0, i) + "...";
            if (dc.GetTextExtent(forment_txt).x > size.x) {
                pt.x = (size.x - dc.GetTextExtent(forment_txt).x) / 2;
                dc.DrawText(forment_txt, wxPoint(pt.x, content_height));
                break;
            }
        }
    }
    else {
        dc.DrawText(fina_txt,  wxPoint(pt.x, content_height));
    }

    pt = wxPoint((size.x - icon.GetBmpWidth()) / 2, content_height + textSize.y);
    if (icon.bmp().IsOk()) {
        dc.DrawBitmap(icon.bmp(), pt);
        pt.y += m_padding + icon.GetBmpHeight();
    }

    auto speed = wxString::Format("%d%%", m_speed);

    dc.SetFont(GetFont());
    if (!IsEnabled())
        dc.SetTextForeground(text_color.colorForStates(StateColor::Disabled));
    else
        dc.SetTextForeground(text_color.colorForStates(states));

    pt.x = (size.x - dc.GetTextExtent(speed).x) / 2;
    pt.y += FromDIP(1);
    dc.DrawText(speed, pt);
}

void FanSwitchButton::Rescale()
{
    messureSize();
}

void FanSwitchButton::setFanValue(int val)
{
    m_speed = val;
    Refresh();
}

void FanSwitchButton::mouseDown(wxMouseEvent& event)
{
    event.Skip();
    pressedDown = true;
    SetFocus();
    CaptureMouse();
}

void FanSwitchButton::mouseReleased(wxMouseEvent& event)
{
    event.Skip();
    if (pressedDown) {
        pressedDown = false;
        ReleaseMouse();
        //m_on_off = !m_on_off;
        Refresh();
        sendButtonEvent();
    }
}

void FanSwitchButton::mouseEnterWindow(wxMouseEvent& event)
{
    if (!hover) {
        hover = true;
        Refresh();
    }
}

void FanSwitchButton::mouseLeaveWindow(wxMouseEvent& event)
{
    if (hover) {
        hover = false;
        Refresh();
    }
}

void FanSwitchButton::sendButtonEvent()
{
    wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, GetId());
    event.SetEventObject(this);
    GetEventHandler()->ProcessEvent(event);
}