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https://github.com/dolphin-emu/dolphin.git
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MusicMod: Moved it from Branches to Externals, I guess there usually is no Branches dir in the trunk dir, so this may look a little better
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2174 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
455
Externals/MusicMod/Player/Src/Emabox/Emabox.cpp
vendored
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455
Externals/MusicMod/Player/Src/Emabox/Emabox.cpp
vendored
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@ -0,0 +1,455 @@
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/*//////////////////////////////////////////////////////////////////////////////
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// ExtraMessageBox
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//
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// Copyright <20> 2006 Sebastian Pipping <webmaster@hartwork.org>
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//
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// --> http://www.hartwork.org
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//
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// This source code is released under the GNU General Public License (GPL).
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// See GPL.txt for details. Any non-GPL usage is strictly forbidden.
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//////////////////////////////////////////////////////////////////////////////*/
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/*
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TODO
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* realign/recenter after height change
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* tab stop order when adding buttons
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* offer extra callback?
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* auto click timer (one button after XXX seconds)
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* allow several checkboxes? radio buttons?
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MB_YESNO
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MB_YESNOCANCEL
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--> MB_YESNOALL
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--> MB_YESNOCANCELALL
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--> MB_DEFBUTTON5
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--> IDNOALL
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--> IDYESALL
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*/
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#include "Emabox.h"
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#define FUNCTION_NORMAL 0
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#define FUNCTION_EXTENDED 1
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#define FUNCTION_INDIRECT 2
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const int SPACE_UNDER_CHECKBOX = 10;
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const int SPACE_EXTRA_BOTTOM = 4;
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TCHAR * const szNeverAgain = TEXT( "Do not show again" );
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TCHAR * const szRememberChoice = TEXT( "Remember my choice" );
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DWORD dwTlsSlot = TLS_OUT_OF_INDEXES;
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#ifdef EMA_AUTOINIT
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int bEmaInitDone = 0;
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#endif
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struct StructEmaBoxData
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{
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int * bCheckState;
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HHOOK hCBT; /* CBT hook handle */
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WNDPROC WndprocMsgBoxBackup; /* Old wndproc */
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UINT uType; /* Message box type */
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HWND hCheck; /* Checkbox handle */
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};
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typedef struct StructEmaBoxData EmaBoxData;
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void RectScreenToClient( const HWND h, RECT * const r )
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{
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POINT p;
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RECT after;
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p.x = r->left;
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p.y = r->top;
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ScreenToClient( h, &p );
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after.left = p.x;
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after.right = p.x + r->right - r->left;
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after.top = p.y;
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after.bottom = p.y + r->bottom - r->top;
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memcpy( r, &after, sizeof( RECT ) );
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}
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LRESULT CALLBACK WndprocMsgBox( HWND hwnd, UINT message, WPARAM wp, LPARAM lp )
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{
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/* Find data */
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EmaBoxData * const data = ( EmaBoxData * )TlsGetValue( dwTlsSlot );
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switch( message )
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{
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case WM_COMMAND:
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if( HIWORD( wp ) == BN_CLICKED )
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{
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if( !data->hCheck || ( ( HWND )lp != data->hCheck ) ) break;
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{
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const LRESULT res = SendMessage( ( HWND )lp, BM_GETSTATE, 0, 0 );
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const int bCheckedAfter = ( ( res & BST_CHECKED ) == 0 );
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/* Update external variable */
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*( data->bCheckState ) = bCheckedAfter ? 1 : 0;
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SendMessage( ( HWND )lp, BM_SETCHECK, ( bCheckedAfter ) ? BST_CHECKED : 0, 0 );
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}
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}
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break;
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case WM_INITDIALOG:
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{
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/* Add checkbox */
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if( ( data->uType & MB_CHECKMASC ) != 0 )
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{
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int SPACE_OVER_CHECKBOX;
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HDC hdc;
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RECT rw; /* Window rect */
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RECT rc; /* Client rect */
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HWND hText; /* Message handle */
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RECT rt; /* Message rect */
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int iLabelHeight;
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TCHAR * szCheckboxLabel; /* Checkbox label */
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int iWindowWidthBefore;
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int iWindowHeightBefore;
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int iClientWidthBefore;
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int iClientHeightBefore;
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int iNeverAgainWidth;
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int iNeverAgainHeight;
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/* Get original window dimensions */
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GetWindowRect( hwnd, &rw );
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iWindowWidthBefore = rw.right - rw.left;
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iWindowHeightBefore = rw.bottom - rw.top;
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GetClientRect( hwnd, &rc );
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iClientWidthBefore = rc.right - rc.left;
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iClientHeightBefore = rc.bottom - rc.top;
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{
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/* Find handle of the text label */
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HWND hFirstStatic;
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HWND hSecondStatic;
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hFirstStatic = FindWindowEx( hwnd, NULL, TEXT( "STATIC" ), NULL );
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if( !hFirstStatic ) break;
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hSecondStatic = FindWindowEx( hwnd, hFirstStatic, TEXT( "STATIC" ), NULL );
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if( !hSecondStatic )
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{
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/* Only one static means no icon. */
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/* So hFirstStatic must be the text window. */
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hText = hFirstStatic;
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}
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else
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{
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TCHAR szBuf[ 2 ] = TEXT( "" );
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if( !GetWindowText( hSecondStatic, szBuf, 2 ) ) break;
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if( *szBuf != TEXT( '\0' ) )
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{
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/* Has text so it must be the label */
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hText = hSecondStatic;
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}
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else
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{
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hText = hFirstStatic;
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}
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}
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}
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GetWindowRect( hText, &rt );
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RectScreenToClient( hwnd, &rt );
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iLabelHeight = rt.bottom - rt.top;
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{
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/* Get distance between label and the buttons */
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HWND hAnyButton;
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RECT rab;
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hAnyButton = FindWindowEx( hwnd, NULL, TEXT( "BUTTON" ), NULL );
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if( !hAnyButton ) break;
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GetWindowRect( hAnyButton, &rab );
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RectScreenToClient( hwnd, &rab );
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SPACE_OVER_CHECKBOX = rab.top - rt.bottom;
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}
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szCheckboxLabel = ( data->uType & MB_CHECKNEVERAGAIN )
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? EMA_TEXT_NEVER_AGAIN
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: EMA_TEXT_REMEMBER_CHOICE;
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/* Add checkbox */
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data->hCheck = CreateWindow(
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TEXT( "BUTTON" ),
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szCheckboxLabel,
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WS_CHILD |
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WS_VISIBLE |
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WS_TABSTOP |
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BS_VCENTER |
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BS_CHECKBOX,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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hwnd,
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NULL,
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GetModuleHandle( NULL ),
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NULL
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);
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/* Set initial check state */
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SendMessage( data->hCheck, BM_SETCHECK, *( data->bCheckState ) ? BST_CHECKED : 0, 0 );
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{
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/* Apply default font */
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const int cyMenuSize = GetSystemMetrics( SM_CYMENUSIZE );
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const int cxMenuSize = GetSystemMetrics( SM_CXMENUSIZE );
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const HFONT hNewFont = ( HFONT )GetStockObject( DEFAULT_GUI_FONT );
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HFONT hOldFont;
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SIZE size;
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SendMessage( data->hCheck, WM_SETFONT, ( WPARAM )hNewFont, ( LPARAM )TRUE );
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hdc = GetDC( data->hCheck );
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hOldFont = ( HFONT )SelectObject( hdc, GetStockObject( DEFAULT_GUI_FONT ) );
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GetTextExtentPoint32( hdc, szCheckboxLabel, _tcslen( szCheckboxLabel ), &size );
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SelectObject( hdc, hOldFont );
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ReleaseDC( data->hCheck, hdc );
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iNeverAgainWidth = cxMenuSize + size.cx + 1;
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iNeverAgainHeight = ( cyMenuSize > size.cy ) ? cyMenuSize : size.cy;
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}
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MoveWindow(
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data->hCheck,
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( iClientWidthBefore - ( iNeverAgainWidth ) ) / 2,
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rt.top + iLabelHeight + SPACE_OVER_CHECKBOX,
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iNeverAgainWidth,
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iNeverAgainHeight,
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FALSE
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);
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{
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/* Move all buttons down (except the checkbox) */
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const int iDistance = iNeverAgainHeight + SPACE_UNDER_CHECKBOX;
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HWND hLastButton = NULL;
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RECT rb;
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for( ; ; )
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{
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hLastButton = FindWindowEx( hwnd, hLastButton, TEXT( "BUTTON" ), NULL );
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if( !hLastButton ) break;
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if( hLastButton == data->hCheck ) continue;
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GetWindowRect( hLastButton, &rb );
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RectScreenToClient( hwnd, &rb );
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MoveWindow( hLastButton, rb.left, rb.top + iDistance, rb.right - rb.left, rb.bottom - rb.top, FALSE );
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}
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/* Enlarge dialog */
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MoveWindow( hwnd, rw.left, rw.top, iWindowWidthBefore, iWindowHeightBefore + iDistance + SPACE_EXTRA_BOTTOM, FALSE );
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}
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}
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else
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{
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data->hCheck = NULL;
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}
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/* Modify close button */
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switch( data->uType & MB_CLOSEMASK )
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{
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case MB_DISABLECLOSE:
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{
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const HMENU hSysMenu = GetSystemMenu( hwnd, FALSE );
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EnableMenuItem( hSysMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED );
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}
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break;
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case MB_NOCLOSE:
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{
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const LONG style = GetWindowLong( hwnd, GWL_STYLE );
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if( ( style & WS_SYSMENU ) == 0 ) break;
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SetWindowLong( hwnd, GWL_STYLE, ( LONG )( style - WS_SYSMENU ) );
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}
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break;
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}
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}
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break;
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}
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return CallWindowProc( data->WndprocMsgBoxBackup, hwnd, message, wp, lp );
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}
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/* int bFound = 0; */
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LRESULT CALLBACK HookprocMsgBox( int code, WPARAM wp, LPARAM lp )
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{
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/* Get hook handle */
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EmaBoxData * const data = ( EmaBoxData * )TlsGetValue( dwTlsSlot );
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if( code == HCBT_CREATEWND )
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{
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/* MSDN says WE CANNOT TRUST "CBT_CREATEWND" */
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/* so we use only the window handle */
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/* and get the class name using "GetClassName". (-> Q106079) */
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HWND hwnd = ( HWND )wp;
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/* Check windowclass */
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TCHAR szClass[ 7 ] = TEXT( "" );
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GetClassName( hwnd, szClass, 7 );
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if( !_tcscmp( szClass, TEXT( "#32770" ) ) )
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{
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/*
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if( bFound )
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{
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return CallNextHookEx( hCBT, code, wp, lp );
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}
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bFound = 1;
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*/
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/* Exchange window procedure */
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data->WndprocMsgBoxBackup = ( WNDPROC )GetWindowLong( hwnd, GWL_WNDPROC );
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if( data->WndprocMsgBoxBackup != NULL )
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{
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SetWindowLong( hwnd, GWL_WNDPROC, ( LONG )WndprocMsgBox );
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}
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}
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}
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return CallNextHookEx( data->hCBT, code, wp, lp );
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}
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int ExtraAllTheSame( const HWND hWnd, const LPCTSTR lpText, const LPCTSTR lpCaption, const UINT uType, const WORD wLanguageId, const LPMSGBOXPARAMS lpMsgBoxParams, int * const pbCheckRes, const int iFunction )
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{
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EmaBoxData * data;
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HHOOK hCBT;
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int res;
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#ifdef EMA_AUTOINIT
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if( !bEmaInitDone )
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{
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EmaBoxLive();
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bEmaInitDone = 1;
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}
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#endif
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/* Create thread data */
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data = ( EmaBoxData * )LocalAlloc( NONZEROLPTR, sizeof( EmaBoxData ) );
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TlsSetValue( dwTlsSlot, data );
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data->bCheckState = pbCheckRes;
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data->uType = ( iFunction != FUNCTION_INDIRECT ) ? uType : lpMsgBoxParams->dwStyle;
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/* Setup this-thread-only hook */
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hCBT = SetWindowsHookEx( WH_CBT, &HookprocMsgBox, GetModuleHandle( NULL ), GetCurrentThreadId() );
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switch( iFunction )
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{
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case FUNCTION_NORMAL:
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res = MessageBox( hWnd, lpText, lpCaption, uType );
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break;
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case FUNCTION_EXTENDED:
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res = MessageBoxEx( hWnd, lpText, lpCaption, uType, wLanguageId );
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break;
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case FUNCTION_INDIRECT:
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res = MessageBoxIndirect( lpMsgBoxParams );
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break;
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}
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/* Remove hook */
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if( hCBT != NULL ) UnhookWindowsHookEx( hCBT );
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/* Destroy thread data */
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LocalFree( ( HLOCAL )data );
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return res;
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}
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int EmaBox( HWND hWnd, LPCTSTR lpText, LPCTSTR lpCaption, UINT uType, int * pbCheckRes )
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{
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/* Check extra flags */
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if( ( uType & MB_EXTRAMASC ) == 0 )
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{
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/* No extra */
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return MessageBox( hWnd, lpText, lpCaption, uType );
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}
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return ExtraAllTheSame( hWnd, lpText, lpCaption, uType, 0, NULL, pbCheckRes, FUNCTION_NORMAL );
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}
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int EmaBoxEx( HWND hWnd, LPCTSTR lpText, LPCTSTR lpCaption, UINT uType, WORD wLanguageId, int * pbCheckRes )
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{
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/* Check extra flags */
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if( ( uType & MB_EXTRAMASC ) == 0 )
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{
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/* No extra */
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return MessageBoxEx( hWnd, lpText, lpCaption, uType, wLanguageId );
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}
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return ExtraAllTheSame( hWnd, lpText, lpCaption, uType, wLanguageId, NULL, pbCheckRes, FUNCTION_EXTENDED );
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}
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int EmaBoxIndirect( const LPMSGBOXPARAMS lpMsgBoxParams, int * pbCheckRes )
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{
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/* Check extra flags */
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if( ( lpMsgBoxParams->dwStyle & MB_EXTRAMASC ) == 0 )
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{
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/* No extra */
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return MessageBoxIndirect( lpMsgBoxParams );
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}
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return ExtraAllTheSame( NULL, NULL, NULL, 0, 0, lpMsgBoxParams, pbCheckRes, FUNCTION_INDIRECT );
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}
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int EmaBoxLive()
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{
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dwTlsSlot = TlsAlloc();
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if( dwTlsSlot == TLS_OUT_OF_INDEXES ) return 0;
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return 1;
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}
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int EmaBoxDie()
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{
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if( dwTlsSlot == TLS_OUT_OF_INDEXES ) return 0;
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TlsFree( dwTlsSlot );
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return 1;
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}
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Reference in New Issue
Block a user