pcsx2/plugins/GSdx/GSDialog.cpp

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/*
* Copyright (C) 2007-2009 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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "StdAfx.h"
#include "GSdx.h"
#include "GSDialog.h"
#include "GSVector.h"
GSDialog::GSDialog(UINT id)
: m_id(id)
, m_hWnd(NULL)
{
}
INT_PTR GSDialog::DoModal()
{
return DialogBoxParam(theApp.GetModuleHandle(), MAKEINTRESOURCE(m_id), GetActiveWindow(), DialogProc, (LPARAM)this);
}
INT_PTR CALLBACK GSDialog::DialogProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
GSDialog* dlg = NULL;
if(message == WM_INITDIALOG)
{
dlg = (GSDialog*)lParam;
SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR)dlg);
dlg->m_hWnd = hWnd;
MONITORINFO mi;
mi.cbSize = sizeof(mi);
GetMonitorInfo(MonitorFromWindow(hWnd, MONITOR_DEFAULTTONEAREST), &mi);
GSVector4i r;
GetWindowRect(hWnd, r);
int x = (mi.rcWork.left + mi.rcWork.right - r.width()) / 2;
int y = (mi.rcWork.top + mi.rcWork.bottom - r.height()) / 2;
SetWindowPos(hWnd, NULL, x, y, -1, -1, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
dlg->OnInit();
return true;
}
dlg = (GSDialog*)GetWindowLongPtr(hWnd, GWLP_USERDATA);
return dlg != NULL ? dlg->OnMessage(message, wParam, lParam) : FALSE;
}
bool GSDialog::OnMessage(UINT message, WPARAM wParam, LPARAM lParam)
{
return message == WM_COMMAND ? OnCommand((HWND)lParam, LOWORD(wParam), HIWORD(wParam)) : false;
}
bool GSDialog::OnCommand(HWND hWnd, UINT id, UINT code)
{
if(id == IDOK || id == IDCANCEL)
{
EndDialog(m_hWnd, id);
return true;
}
return false;
}
string GSDialog::GetText(UINT id)
{
string s;
char* buff = NULL;
for(int size = 256, limit = 65536; size < limit; size <<= 1)
{
buff = new char[size];
if(GetDlgItemText(m_hWnd, id, buff, size))
{
s = buff;
size = limit;
}
delete [] buff;
}
return s;
}
int GSDialog::GetTextAsInt(UINT id)
{
return atoi(GetText(id).c_str());
}
void GSDialog::SetText(UINT id, const char* str)
{
SetDlgItemText(m_hWnd, id, str);
}
void GSDialog::SetTextAsInt(UINT id, int i)
{
char buff[32] = {0};
itoa(i, buff, 10);
SetText(id, buff);
}
void GSDialog::ComboBoxInit(UINT id, const vector<GSSetting>& settings, uint32 selid, uint32 maxid)
{
HWND hWnd = GetDlgItem(m_hWnd, id);
SendMessage(hWnd, CB_RESETCONTENT, 0, 0);
for(size_t i = 0; i < settings.size(); i++)
{
const GSSetting& s = settings[i];
if(s.id <= maxid)
{
string str(s.name);
if(!s.note.empty())
{
str = str + " (" + s.note + ")";
}
ComboBoxAppend(id, str.c_str(), (LPARAM)s.id, s.id == selid);
}
}
ComboBoxFixDroppedWidth(id);
}
int GSDialog::ComboBoxAppend(UINT id, const char* str, LPARAM data, bool select)
{
HWND hWnd = GetDlgItem(m_hWnd, id);
int item = (int)SendMessage(hWnd, CB_ADDSTRING, 0, (LPARAM)str);
SendMessage(hWnd, CB_SETITEMDATA, item, (LPARAM)data);
if(select)
{
SendMessage(hWnd, CB_SETCURSEL, item, 0);
}
return item;
}
bool GSDialog::ComboBoxGetSelData(UINT id, INT_PTR& data)
{
HWND hWnd = GetDlgItem(m_hWnd, id);
int item = SendMessage(hWnd, CB_GETCURSEL, 0, 0);
if(item >= 0)
{
data = SendMessage(hWnd, CB_GETITEMDATA, item, 0);
return true;
}
return false;
}
void GSDialog::ComboBoxFixDroppedWidth(UINT id)
{
HWND hWnd = GetDlgItem(m_hWnd, id);
int count = (int)SendMessage(hWnd, CB_GETCOUNT, 0, 0);
if(count > 0)
{
HDC hDC = GetDC(hWnd);
SelectObject(hDC, (HFONT)SendMessage(hWnd, WM_GETFONT, 0, 0));
int width = (int)SendMessage(hWnd, CB_GETDROPPEDWIDTH, 0, 0);
for(int i = 0; i < count; i++)
{
int len = (int)SendMessage(hWnd, CB_GETLBTEXTLEN, i, 0);
if(len > 0)
{
char* buff = new char[len + 1];
SendMessage(hWnd, CB_GETLBTEXT, i, (LPARAM)buff);
SIZE size;
if(GetTextExtentPoint32(hDC, buff, strlen(buff), &size))
{
size.cx += 10;
if(size.cx > width) width = size.cx;
}
delete [] buff;
}
}
ReleaseDC(hWnd, hDC);
if(width > 0)
{
SendMessage(hWnd, CB_SETDROPPEDWIDTH, width, 0);
}
}
}