StyleEditorDialog.cpp

/* 
 *      Copyright (C) 2003-2005 Gabest
 *      http://www.gabest.org
 *
 *  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; either version 2, or (at your option)
 *  any later version.
 *   
 *  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 GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

// StyleEditorDialog.cpp : implementation file
//

#include "stdafx.h"
#include <math.h>
#include <afxdlgs.h>
#include "StyleEditorDialog.h"

IMPLEMENT_DYNAMIC(CColorStatic, CStatic)

BEGIN_MESSAGE_MAP(CColorStatic, CStatic)
END_MESSAGE_MAP()


// CStyleEditorDialog dialog

IMPLEMENT_DYNAMIC(CStyleEditorDialog, CDialog)
CStyleEditorDialog::CStyleEditorDialog(CString title, STSStyle* pstss, CWnd* pParent /*=NULL*/)
        : CDialog(CStyleEditorDialog::IDD, pParent)
        , m_title(title)
        , m_stss(*pstss)
        , m_pParent(pParent)
        , m_iCharset(0)
        , m_spacing(0)
        , m_angle(0)
        , m_scalex(0)
        , m_scaley(0)
        , m_borderstyle(0)
        , m_borderwidth(0)
        , m_shadowdepth(0)
        , m_screenalignment(0)
        , m_margin(0,0,0,0)
        , m_linkalphasliders(FALSE)
{
}

CStyleEditorDialog::~CStyleEditorDialog()
{
}

void CStyleEditorDialog::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
        DDX_Control(pDX, IDC_BUTTON1, m_font);
        DDX_CBIndex(pDX, IDC_COMBO1, m_iCharset);
        DDX_Control(pDX, IDC_COMBO1, m_charset);
        DDX_Text(pDX, IDC_EDIT3, m_spacing);
        DDX_Control(pDX, IDC_SPIN3, m_spacingspin);
        DDX_Text(pDX, IDC_EDIT11, m_angle);
        DDX_Control(pDX, IDC_SPIN10, m_anglespin);
        DDX_Text(pDX, IDC_EDIT5, m_scalex);
        DDX_Control(pDX, IDC_SPIN4, m_scalexspin);
        DDX_Text(pDX, IDC_EDIT6, m_scaley);
        DDX_Control(pDX, IDC_SPIN5, m_scaleyspin);
        DDX_Radio(pDX, IDC_RADIO1, m_borderstyle);
        DDX_Text(pDX, IDC_EDIT1, m_borderwidth);
        DDX_Control(pDX, IDC_SPIN1, m_borderwidthspin);
        DDX_Text(pDX, IDC_EDIT2, m_shadowdepth);
        DDX_Control(pDX, IDC_SPIN2, m_shadowdepthspin);
        DDX_Radio(pDX, IDC_RADIO3, m_screenalignment);
        DDX_Text(pDX, IDC_EDIT7, m_margin.left);
        DDX_Control(pDX, IDC_SPIN6, m_marginleftspin);
        DDX_Text(pDX, IDC_EDIT8, m_margin.right);
        DDX_Control(pDX, IDC_SPIN7, m_marginrightspin);
        DDX_Text(pDX, IDC_EDIT9, m_margin.top);
        DDX_Control(pDX, IDC_SPIN8, m_margintopspin);
        DDX_Text(pDX, IDC_EDIT10, m_margin.bottom);
        DDX_Control(pDX, IDC_SPIN9, m_marginbottomspin);
        DDX_Control(pDX, IDC_COLORPRI, m_color[0]);
        DDX_Control(pDX, IDC_COLORSEC, m_color[1]);
        DDX_Control(pDX, IDC_COLOROUTL, m_color[2]);
        DDX_Control(pDX, IDC_COLORSHAD, m_color[3]);
        DDX_Slider(pDX, IDC_SLIDER2, m_alpha[0]);
        DDX_Slider(pDX, IDC_SLIDER3, m_alpha[1]);
        DDX_Slider(pDX, IDC_SLIDER5, m_alpha[2]);
        DDX_Slider(pDX, IDC_SLIDER6, m_alpha[3]);
        DDX_Control(pDX, IDC_SLIDER2, m_alphasliders[0]);
        DDX_Control(pDX, IDC_SLIDER3, m_alphasliders[1]);
        DDX_Control(pDX, IDC_SLIDER5, m_alphasliders[2]);
        DDX_Control(pDX, IDC_SLIDER6, m_alphasliders[3]);
        DDX_Check(pDX, IDC_CHECK1, m_linkalphasliders);
}

void CStyleEditorDialog::UpdateControlData(bool fSave)
{
        if(fSave)
        {
                UpdateData();

                if(m_iCharset >= 0) m_stss.charSet = m_charset.GetItemData(m_iCharset);
                m_stss.fontSpacing = m_spacing;
                m_stss.fontAngleZ = m_angle;
                m_stss.fontScaleX = m_scalex;
                m_stss.fontScaleY = m_scaley;

                m_stss.borderStyle = m_borderstyle;
                m_stss.outlineWidth = m_borderwidth;
                m_stss.shadowDepth = m_shadowdepth;

                m_stss.scrAlignment = m_screenalignment+1;
                m_stss.marginRect = m_margin;

                for(int i = 0; i < 4; i++) m_stss.alpha[i] = 255-m_alpha[i];
        }
        else
        {
                m_font.SetWindowText(m_stss.fontName);
                m_iCharset = -1;
                for(int i = 0; i < CharSetLen; i++)
                {
                        CString str;
                        str.Format(_T("%s (%d)"), CharSetNames[i], CharSetList[i]);
                        m_charset.AddString(str);
                        m_charset.SetItemData(i, CharSetList[i]);
                        if(m_stss.charSet == CharSetList[i]) m_iCharset = i;
                }
                // TODO: allow floats in these edit boxes
                m_spacing = m_stss.fontSpacing;
                m_spacingspin.SetRange32(-10000, 10000);
                while(m_stss.fontAngleZ < 0) m_stss.fontAngleZ += 360;
                m_angle = fmod(m_stss.fontAngleZ, 360);
                m_anglespin.SetRange32(0, 359);
                m_scalex = m_stss.fontScaleX;
                m_scalexspin.SetRange32(-10000, 10000);
                m_scaley = m_stss.fontScaleY;
                m_scaleyspin.SetRange32(-10000, 10000);

                m_borderstyle = m_stss.borderStyle;
                m_borderwidth = m_stss.outlineWidth;
                m_borderwidthspin.SetRange32(0, 10000);
                m_shadowdepth = m_stss.shadowDepth;
                m_shadowdepthspin.SetRange32(0, 10000);

                m_screenalignment = m_stss.scrAlignment-1;
                m_margin = m_stss.marginRect;
                m_marginleftspin.SetRange32(-10000, 10000);
                m_marginrightspin.SetRange32(-10000, 10000);
                m_margintopspin.SetRange32(-10000, 10000);
                m_marginbottomspin.SetRange32(-10000, 10000);

                for(int i = 0; i < 4; i++)
                {
                        m_color[i].SetColorPtr(&m_stss.colors[i]);
                        m_alpha[i] = 255-m_stss.alpha[i];
                        m_alphasliders[i].SetRange(0, 255);
                }
                
                m_linkalphasliders = FALSE;

                UpdateData(FALSE);
        }
}

void CStyleEditorDialog::AskColor(int i)
{
        CColorDialog dlg(m_stss.colors[i]);
        dlg.m_cc.Flags |= CC_FULLOPEN;
        if(dlg.DoModal() == IDOK)
        {
                m_stss.colors[i] = dlg.m_cc.rgbResult;
                m_color[i].Invalidate();
        }
}

BEGIN_MESSAGE_MAP(CStyleEditorDialog, CDialog)
        ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
        ON_STN_CLICKED(IDC_COLORPRI, OnStnClickedColorpri)
        ON_STN_CLICKED(IDC_COLORSEC, OnStnClickedColorsec)
        ON_STN_CLICKED(IDC_COLOROUTL, OnStnClickedColoroutl)
        ON_STN_CLICKED(IDC_COLORSHAD, OnStnClickedColorshad)
        ON_BN_CLICKED(IDC_CHECK1, OnBnClickedCheck1)
        ON_WM_HSCROLL()
END_MESSAGE_MAP()


// CStyleEditorDialog message handlers

BOOL CStyleEditorDialog::OnInitDialog()
{
        CDialog::OnInitDialog();

        SetWindowText(_T("Style Editor - \"") + m_title + _T("\""));

        UpdateControlData(false);

        return TRUE;  // return TRUE unless you set the focus to a control
        // EXCEPTION: OCX Property Pages should return FALSE
}

void CStyleEditorDialog::OnOK()
{
        UpdateControlData(true);

        CDialog::OnOK();
}

void CStyleEditorDialog::OnBnClickedButton1()
{
        LOGFONT lf;
        lf <<= m_stss;

        CFontDialog dlg(&lf, CF_SCREENFONTS|CF_INITTOLOGFONTSTRUCT|CF_FORCEFONTEXIST|CF_SCALABLEONLY|CF_EFFECTS);
        if(dlg.DoModal() == IDOK)
        {
                CString str(lf.lfFaceName);
                if(str.GetLength() > 16) str = str.Left(14) + _T("...");
                m_font.SetWindowText(str);

                for(int i = 0, j = m_charset.GetCount(); i < j; i++)
                {
                        if(m_charset.GetItemData(i) == lf.lfCharSet)
                        {
                                m_charset.SetCurSel(i);
                                break;
                        }
                }

                m_stss = lf;
        }
}

void CStyleEditorDialog::OnStnClickedColorpri()
{
        AskColor(0);
}

void CStyleEditorDialog::OnStnClickedColorsec()
{
        AskColor(1);
}

void CStyleEditorDialog::OnStnClickedColoroutl()
{
        AskColor(2);
}

void CStyleEditorDialog::OnStnClickedColorshad()
{
        AskColor(3);
}

void CStyleEditorDialog::OnBnClickedCheck1()
{
        UpdateData();

        int avg = 0;
        for(int i = 0; i < 4; i++) avg += m_alphasliders[i].GetPos();
        avg /= 4;
        for(int i = 0; i < 4; i++) m_alphasliders[i].SetPos(avg);
}

void CStyleEditorDialog::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
        if(m_linkalphasliders && pScrollBar)
        {
                int pos = ((CSliderCtrl*)pScrollBar)->GetPos();
                for(int i = 0; i < 4; i++) m_alphasliders[i].SetPos(pos);
        }

        CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
}

---