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os2: add port files for SDL2-2.0.4 from Andrey Vasilkin
only geniconv/iconv.h (was from LGPL libiconv) is replaced with a generic minimal iconv.h based on public knowledge.
This commit is contained in:
Ozkan Sezer
593
src/video/os2/SDL_os2messagebox.c
Normal file
593
src/video/os2/SDL_os2messagebox.c
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@@ -0,0 +1,593 @@
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../../SDL_internal.h"
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#if SDL_VIDEO_DRIVER_OS2
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/* Display a OS/2 message box */
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#include "SDL.h"
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#include "../../core/os2/SDL_os2.h"
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#include "SDL_os2video.h"
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#define INCL_WIN
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#include <os2.h>
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#define IDD_TEXT_MESSAGE 1001
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#define IDD_BITMAP 1002
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#define IDD_PB_FIRST 1003
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typedef struct _MSGBOXDLGDATA {
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USHORT cb;
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HWND hwndUnder;
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} MSGBOXDLGDATA, *PMSGBOXDLGDATA;
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static VOID _wmInitDlg(HWND hwnd, PMSGBOXDLGDATA pDlgData)
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{
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HPS hps = WinGetPS( hwnd );
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POINTL aptText[TXTBOX_COUNT];
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HENUM hEnum;
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HWND hWndNext;
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CHAR acBuf[256];
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ULONG cbBuf;
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ULONG cButtons = 0;
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ULONG ulButtonsCY = 0;
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ULONG ulButtonsCX = 0;
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RECTL rectl;
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ULONG ulX;
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ULONG ulIdx;
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struct _BUTTON {
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HWND hwnd; // Button window handle.
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ULONG ulCX; // Button width in dialog coordinates.
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} aButtons[32];
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RECTL rectlItem;
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HAB hab = WinQueryAnchorBlock( hwnd );
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/* --- Align the buttons to the right/bottom. --- */
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// Collect window handles of all buttons in dialog.
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hEnum = WinBeginEnumWindows( hwnd );
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while( ( hWndNext = WinGetNextWindow( hEnum ) ) != NULLHANDLE )
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{
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if ( WinQueryClassName( hWndNext, sizeof(acBuf), &acBuf ) == 0 )
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continue;
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if ( strcmp( &acBuf, "#3" ) == 0 ) // Class name of button.
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{
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if ( cButtons < sizeof(aButtons) / sizeof(struct _BUTTON) )
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{
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aButtons[cButtons].hwnd = hWndNext;
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cButtons++;
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}
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}
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}
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WinEndEnumWindows( hEnum );
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// Query size of text for each button, get width of each button, total
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// buttons width (ulButtonsCX) and max. height (ulButtonsCX) in _dialog
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// coordinates_.
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hps = WinGetPS( hwnd );
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for( ulIdx = 0; ulIdx < cButtons; ulIdx++ )
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{
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// Query size of text in window coordinates.
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cbBuf = WinQueryWindowText( aButtons[ulIdx].hwnd, sizeof(acBuf), &acBuf );
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GpiQueryTextBox( hps, cbBuf, acBuf, TXTBOX_COUNT, &aptText );
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aptText[TXTBOX_TOPRIGHT].x -= aptText[TXTBOX_BOTTOMLEFT].x;
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aptText[TXTBOX_TOPRIGHT].y -= aptText[TXTBOX_BOTTOMLEFT].y;
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// Convert text size to dialog coordinates.
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WinMapDlgPoints( hwnd, &aptText[TXTBOX_TOPRIGHT], 1, FALSE );
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// Add vertical and horizontal space for button's frame (dialog coord.).
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if ( aptText[TXTBOX_TOPRIGHT].x < 30 ) // Minimal button width.
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aptText[TXTBOX_TOPRIGHT].x = 30;
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else
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aptText[TXTBOX_TOPRIGHT].x += 4;
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aptText[TXTBOX_TOPRIGHT].y += 3;
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aButtons[ulIdx].ulCX = aptText[TXTBOX_TOPRIGHT].x; // Store button width.
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ulButtonsCX += aptText[TXTBOX_TOPRIGHT].x + 2; // Add total btn. width.
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// Get max. height for buttons.
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if ( ulButtonsCY < aptText[TXTBOX_TOPRIGHT].y )
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ulButtonsCY = aptText[TXTBOX_TOPRIGHT].y + 1;
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}
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WinReleasePS( hps );
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// Expand horizontal size of the window to fit all buttons and move window
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// to the center of parent window.
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// Convert total width of buttons to window coordinates.
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aptText[0].x = ulButtonsCX + 4;
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WinMapDlgPoints( hwnd, &aptText[0], 1, TRUE );
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// Check width of the window and expand as needed.
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WinQueryWindowRect( hwnd, &rectlItem );
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if ( rectlItem.xRight <= aptText[0].x )
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rectlItem.xRight = aptText[0].x;
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// Move window rectangle to the center of owner window.
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WinQueryWindowRect( pDlgData->hwndUnder, &rectl );
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// Left-bottom point of centered dialog on owner window.
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rectl.xLeft = ( rectl.xRight - rectlItem.xRight ) / 2;
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rectl.yBottom = ( rectl.yTop - rectlItem.yTop ) / 2;
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// Map left-bottom point to desktop.
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WinMapWindowPoints( pDlgData->hwndUnder, HWND_DESKTOP, (PPOINTL)&rectl, 1 );
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WinOffsetRect( hab, &rectlItem, rectl.xLeft, rectl.yBottom );
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// Set new rectangle for the window.
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WinSetWindowPos( hwnd, HWND_TOP, rectlItem.xLeft, rectlItem.yBottom,
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rectlItem.xRight - rectlItem.xLeft,
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rectlItem.yTop - rectlItem.yBottom,
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SWP_SIZE | SWP_MOVE );
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// Set buttons positions.
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// Get horizontal position for the first button.
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WinMapDlgPoints( hwnd, (PPOINTL)&rectlItem, 2, FALSE ); // Win size to dlg coord.
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ulX = rectlItem.xRight - rectlItem.xLeft - ulButtonsCX - 2; // First button position.
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// Set positions and sizes for all buttons.
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for( ulIdx = 0; ulIdx < cButtons; ulIdx++ )
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{
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// Get poisition and size for the button in dialog coordinates.
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aptText[0].x = ulX;
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aptText[0].y = 2;
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aptText[1].x = aButtons[ulIdx].ulCX;
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aptText[1].y = ulButtonsCY;
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// Convert to window coordinates.
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WinMapDlgPoints( hwnd, &aptText, 2, TRUE );
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WinSetWindowPos( aButtons[ulIdx].hwnd, HWND_TOP,
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aptText[0].x, aptText[0].y, aptText[1].x, aptText[1].y,
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SWP_MOVE | SWP_SIZE );
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// Offset horizontal position for the next button.
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ulX += aButtons[ulIdx].ulCX + 2;
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}
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// Set right bound of the text to right bound of the last button and
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// bottom bound of the text just above the buttons.
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aptText[2].x = 25; // Left bound of text in dlg coordinates.
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aptText[2].y = ulButtonsCY + 3; // Bottom bound of the text in dlg coords.
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WinMapDlgPoints( hwnd, &aptText[2], 1, TRUE ); // Convert ^^^ to win. coords.
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hWndNext = WinWindowFromID( hwnd, IDD_TEXT_MESSAGE );
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WinQueryWindowRect( hWndNext, &rectlItem );
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rectlItem.xLeft = aptText[2].x;
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rectlItem.yBottom = aptText[2].y;
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// Right bound of the text equals right bound of the last button.
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rectlItem.xRight = aptText[0].x + aptText[1].x;
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WinSetWindowPos( hWndNext, HWND_TOP, rectlItem.xLeft, rectlItem.yBottom,
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rectlItem.xRight - rectlItem.xLeft,
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rectlItem.yTop - rectlItem.yBottom,
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SWP_MOVE | SWP_SIZE );
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}
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MRESULT EXPENTRY DynDlgProc(HWND hwnd, USHORT message, MPARAM mp1, MPARAM mp2)
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{
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switch( message )
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{
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case WM_INITDLG:
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_wmInitDlg( hwnd, (PMSGBOXDLGDATA)mp2 );
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break;
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case WM_COMMAND:
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switch( SHORT1FROMMP(mp1) )
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{
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case DID_OK:
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WinDismissDlg( hwnd, FALSE );
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break;
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default:
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break;
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}
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default:
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return( WinDefDlgProc( hwnd, message, mp1, mp2 ) );
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}
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return FALSE;
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}
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static HWND _makeDlg(const SDL_MessageBoxData *messageboxdata)
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{
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SDL_MessageBoxButtonData *pSDLBtnData =
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(SDL_MessageBoxButtonData *)messageboxdata->buttons;
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ULONG cSDLBtnData = messageboxdata->numbuttons;
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PSZ pszTitle = OS2_UTF8ToSys( (PSZ)messageboxdata->title );
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ULONG cbTitle = pszTitle == NULL ?
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0 : strlen( pszTitle );
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PSZ pszText = OS2_UTF8ToSys( (PSZ)messageboxdata->message );
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ULONG cbText = pszText == NULL ?
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0 : strlen( pszText );
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PDLGTEMPLATE pTemplate;
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ULONG cbTemplate;
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ULONG ulIdx;
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PCHAR pcDlgData;
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PDLGTITEM pDlgItem;
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PSZ pszBtnText;
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ULONG cbBtnText;
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HWND hwnd;
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SDL_MessageBoxColor *pSDLColors = messageboxdata->colorScheme == NULL
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? NULL
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: (SDL_MessageBoxColor *)&messageboxdata->colorScheme->colors;
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SDL_MessageBoxColor *pSDLColor;
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MSGBOXDLGDATA stDlgData;
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/* Build a dialog tamplate in memory */
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// Size of template (cbTemplate).
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cbTemplate = sizeof(DLGTEMPLATE) + ( (2 + cSDLBtnData) * sizeof(DLGTITEM) ) +
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sizeof(ULONG) + // First item data - frame control data.
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cbTitle + 1 + // First item data - frame title + ZERO.
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cbText + 1 + // Second item data - ststic text + ZERO.
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3; // Third item data - system icon Id.
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// Button items datas - text for buttons.
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for( ulIdx = 0; ulIdx < cSDLBtnData; ulIdx++ )
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{
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pszBtnText = (PSZ)pSDLBtnData[ulIdx].text;
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cbTemplate += pszBtnText == NULL ? 1 : ( strlen( pszBtnText ) + 1 );
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}
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// Presentation parameter space.
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if ( pSDLColors != NULL )
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cbTemplate += 26 /* PP for frame. */ + 26 /* PP for static text. */ +
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( 48 * cSDLBtnData ); /* PP for buttons. */
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// Allocate memory for the dialog template.
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pTemplate = SDL_malloc( cbTemplate );
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// Pointer on data for dialog items in allocated memory.
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pcDlgData = &((PCHAR)pTemplate)[ sizeof(DLGTEMPLATE) +
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( (2 + cSDLBtnData) * sizeof(DLGTITEM) ) ];
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/* Header info */
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pTemplate->cbTemplate = cbTemplate; /* size of dialog template to pass to WinCreateDlg() */
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pTemplate->type = 0; /* Currently always 0. */
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pTemplate->codepage = 0;
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pTemplate->offadlgti = 14; /* Offset to array of DLGTITEMs. */
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pTemplate->fsTemplateStatus = 0; /* Reserved field? */
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/* Index in array of dlg items of item to get focus, */
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/* if 0 then focus goes to first control that can have focus. */
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pTemplate->iItemFocus = 0;
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pTemplate->coffPresParams = 0;
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/* First item info - frame */
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pDlgItem = &pTemplate->adlgti;
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pDlgItem->fsItemStatus = 0; /* Reserved? */
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/* Number of dialog item child windows owned by this item. */
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pDlgItem->cChildren = 2 + cSDLBtnData; // Ststic text + buttons.
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/* Length of class name, if 0 then offClassname contains a WC_ value. */
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pDlgItem->cchClassName = 0;
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pDlgItem->offClassName = (USHORT)WC_FRAME;
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/* Length of text. */
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pDlgItem->cchText = cbTitle + 1; /* +1 - trailing ZERO. */
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pDlgItem->offText = pcDlgData - (PCHAR)pTemplate; /* Offset to title text. */
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/* Copy text for the title into the dialog template. */
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if ( pszTitle != NULL )
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strcpy( pcDlgData, pszTitle );
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else
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*pcDlgData = '\0';
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pcDlgData += pDlgItem->cchText;
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pDlgItem->flStyle = WS_GROUP | WS_VISIBLE | WS_CLIPSIBLINGS |
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FS_DLGBORDER | WS_SAVEBITS;
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pDlgItem->x = 100;
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pDlgItem->y = 100;
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pDlgItem->cx = 175;
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pDlgItem->cy = 65;
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pDlgItem->id = DID_OK; /* An ID value? */
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if ( pSDLColors == NULL )
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pDlgItem->offPresParams = 0;
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else
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{
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// Presentation parameter for the frame - dialog colors.
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pDlgItem->offPresParams = pcDlgData - (PCHAR)pTemplate;
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((PPRESPARAMS)pcDlgData)->cb = 22;
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pcDlgData += 4;
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((PPARAM)pcDlgData)->id = PP_FOREGROUNDCOLOR;
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((PPARAM)pcDlgData)->cb = 3;
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((PPARAM)pcDlgData)->ab[0] = pSDLColors[SDL_MESSAGEBOX_COLOR_TEXT].b;
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((PPARAM)pcDlgData)->ab[1] = pSDLColors[SDL_MESSAGEBOX_COLOR_TEXT].g;
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((PPARAM)pcDlgData)->ab[2] = pSDLColors[SDL_MESSAGEBOX_COLOR_TEXT].r;
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pcDlgData += 11;
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((PPARAM)pcDlgData)->id = PP_BACKGROUNDCOLOR;
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((PPARAM)pcDlgData)->cb = 3;
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((PPARAM)pcDlgData)->ab[0] = pSDLColors[SDL_MESSAGEBOX_COLOR_BACKGROUND].b;
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((PPARAM)pcDlgData)->ab[1] = pSDLColors[SDL_MESSAGEBOX_COLOR_BACKGROUND].g;
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((PPARAM)pcDlgData)->ab[2] = pSDLColors[SDL_MESSAGEBOX_COLOR_BACKGROUND].r;
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pcDlgData += 11;
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}
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/* Offset to ctl data. */
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pDlgItem->offCtlData = pcDlgData - (PCHAR)pTemplate;
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/* Put CtlData for the dialog in here */
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*((PULONG)pcDlgData) = FCF_TITLEBAR | FCF_SYSMENU;
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pcDlgData += sizeof(ULONG);
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/* Second item info - static text (message). */
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pDlgItem++;
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pDlgItem->fsItemStatus = 0;
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/* No children since its a control, it could have child control */
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/* (ex. a group box). */
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pDlgItem->cChildren = 0;
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/* Length of class name, 0 - offClassname contains a WC_ constant. */
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pDlgItem->cchClassName = 0;
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pDlgItem->offClassName = (USHORT)WC_STATIC;
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pDlgItem->cchText = cbText + 1;
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pDlgItem->offText = pcDlgData - (PCHAR)pTemplate; /* Offset to the text. */
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/* Copy message text into the dialog template. */
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if ( pszText != NULL )
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strcpy( pcDlgData, pszText );
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else
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*pcDlgData = '\0';
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pcDlgData += pDlgItem->cchText;
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pDlgItem->flStyle = SS_TEXT | DT_TOP | DT_LEFT | DT_WORDBREAK | WS_VISIBLE;
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// It will be really set in _wmInitDlg().
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pDlgItem->x = 25;
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pDlgItem->y = 13;
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pDlgItem->cx = 147;
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pDlgItem->cy = 62; // It will be used.
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pDlgItem->id = IDD_TEXT_MESSAGE; /* an ID value */
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if ( pSDLColors == NULL )
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pDlgItem->offPresParams = 0;
|
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else
|
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{
|
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// Presentation parameter for the static text - dialog colors.
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pDlgItem->offPresParams = pcDlgData - (PCHAR)pTemplate;
|
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((PPRESPARAMS)pcDlgData)->cb = 22;
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pcDlgData += 4;
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((PPARAM)pcDlgData)->id = PP_FOREGROUNDCOLOR;
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((PPARAM)pcDlgData)->cb = 3;
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((PPARAM)pcDlgData)->ab[0] = pSDLColors[SDL_MESSAGEBOX_COLOR_TEXT].b;
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((PPARAM)pcDlgData)->ab[1] = pSDLColors[SDL_MESSAGEBOX_COLOR_TEXT].g;
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((PPARAM)pcDlgData)->ab[2] = pSDLColors[SDL_MESSAGEBOX_COLOR_TEXT].r;
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pcDlgData += 11;
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((PPARAM)pcDlgData)->id = PP_BACKGROUNDCOLOR;
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((PPARAM)pcDlgData)->cb = 3;
|
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((PPARAM)pcDlgData)->ab[0] = pSDLColors[SDL_MESSAGEBOX_COLOR_BACKGROUND].b;
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((PPARAM)pcDlgData)->ab[1] = pSDLColors[SDL_MESSAGEBOX_COLOR_BACKGROUND].g;
|
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((PPARAM)pcDlgData)->ab[2] = pSDLColors[SDL_MESSAGEBOX_COLOR_BACKGROUND].r;
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pcDlgData += 11;
|
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}
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pDlgItem->offCtlData = 0;
|
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/* Third item info - static bitmap. */
|
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pDlgItem++;
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pDlgItem->fsItemStatus = 0;
|
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pDlgItem->cChildren = 0;
|
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pDlgItem->cchClassName = 0;
|
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pDlgItem->offClassName = (USHORT)WC_STATIC;
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pDlgItem->cchText = 3; // 0xFF, low byte of the icon Id, high byte of icon Id.
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pDlgItem->offText = pcDlgData - (PCHAR)pTemplate; /* Offset to the Id. */
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/* Write susyem icon ID into dialog template. */
|
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*pcDlgData = 0xFF; // First byte is 0xFF - next 2 bytes is system pointer Id.
|
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pcDlgData++;
|
||||
*((PUSHORT)pcDlgData) =
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(messageboxdata->flags & SDL_MESSAGEBOX_ERROR) != 0
|
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? SPTR_ICONERROR
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: (messageboxdata->flags & SDL_MESSAGEBOX_WARNING) != 0
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? SPTR_ICONWARNING : SPTR_ICONINFORMATION;
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pcDlgData += 2;
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pDlgItem->flStyle = SS_SYSICON | WS_VISIBLE;
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||||
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||||
pDlgItem->x = 4;
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pDlgItem->y = 45; // It will be really set in _wmInitDlg().
|
||||
pDlgItem->cx = 0;
|
||||
pDlgItem->cy = 0;
|
||||
|
||||
pDlgItem->id = IDD_BITMAP;
|
||||
pDlgItem->offPresParams = 0;
|
||||
pDlgItem->offCtlData = 0;
|
||||
|
||||
/* Next items - buttons. */
|
||||
|
||||
for( ulIdx = 0; ulIdx < cSDLBtnData; ulIdx++ )
|
||||
{
|
||||
pDlgItem++;
|
||||
|
||||
pDlgItem->fsItemStatus = 0;
|
||||
pDlgItem->cChildren = 0; /* No children. */
|
||||
pDlgItem->cchClassName = 0; /* 0 - offClassname is WC_ constant. */
|
||||
pDlgItem->offClassName = (USHORT)WC_BUTTON;
|
||||
|
||||
pszBtnText = OS2_UTF8ToSys( (PSZ)pSDLBtnData[ulIdx].text );
|
||||
cbBtnText = ( pszBtnText == NULL ?
|
||||
0 : strlen( pszBtnText ) );
|
||||
pDlgItem->cchText = cbBtnText + 1;
|
||||
pDlgItem->offText = pcDlgData - (PCHAR)pTemplate; /* Offset to the text. */
|
||||
/* Copy text for the button into the dialog template. */
|
||||
if ( pszBtnText != NULL )
|
||||
strcpy( pcDlgData, pszBtnText );
|
||||
else
|
||||
*pcDlgData = '\0';
|
||||
pcDlgData += pDlgItem->cchText;
|
||||
SDL_free( pszBtnText );
|
||||
|
||||
pDlgItem->flStyle = BS_PUSHBUTTON | WS_TABSTOP | WS_VISIBLE;
|
||||
if ( pSDLBtnData[ulIdx].flags == SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT )
|
||||
{
|
||||
pDlgItem->flStyle |= BS_DEFAULT;
|
||||
pTemplate->iItemFocus = ulIdx + 3; // +3 - frame, static text and icon.
|
||||
pSDLColor = &pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_SELECTED];
|
||||
}
|
||||
else
|
||||
pSDLColor = &pSDLColors[SDL_MESSAGEBOX_COLOR_TEXT];
|
||||
|
||||
// It will be really set in _wmInitDlg()
|
||||
pDlgItem->x = 10;
|
||||
pDlgItem->y = 10;
|
||||
pDlgItem->cx = 70;
|
||||
pDlgItem->cy = 15;
|
||||
|
||||
pDlgItem->id = IDD_PB_FIRST + ulIdx; /* an ID value */
|
||||
if ( pSDLColors == NULL )
|
||||
pDlgItem->offPresParams = 0;
|
||||
else
|
||||
{
|
||||
// Presentation parameter for the button - dialog colors.
|
||||
pDlgItem->offPresParams = pcDlgData - (PCHAR)pTemplate;
|
||||
((PPRESPARAMS)pcDlgData)->cb = 44;
|
||||
pcDlgData += 4;
|
||||
((PPARAM)pcDlgData)->id = PP_FOREGROUNDCOLOR;
|
||||
((PPARAM)pcDlgData)->cb = 3;
|
||||
((PPARAM)pcDlgData)->ab[0] = pSDLColor->b;
|
||||
((PPARAM)pcDlgData)->ab[1] = pSDLColor->g;
|
||||
((PPARAM)pcDlgData)->ab[2] = pSDLColor->r;
|
||||
pcDlgData += 11;
|
||||
((PPARAM)pcDlgData)->id = PP_BACKGROUNDCOLOR;
|
||||
((PPARAM)pcDlgData)->cb = 3;
|
||||
((PPARAM)pcDlgData)->ab[0] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND].b;
|
||||
((PPARAM)pcDlgData)->ab[1] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND].g;
|
||||
((PPARAM)pcDlgData)->ab[2] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BACKGROUND].r;
|
||||
pcDlgData += 11;
|
||||
((PPARAM)pcDlgData)->id = PP_BORDERLIGHTCOLOR;
|
||||
((PPARAM)pcDlgData)->cb = 3;
|
||||
((PPARAM)pcDlgData)->ab[0] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BORDER].b;
|
||||
((PPARAM)pcDlgData)->ab[1] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BORDER].g;
|
||||
((PPARAM)pcDlgData)->ab[2] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BORDER].r;
|
||||
pcDlgData += 11;
|
||||
((PPARAM)pcDlgData)->id = PP_BORDERDARKCOLOR;
|
||||
((PPARAM)pcDlgData)->cb = 3;
|
||||
((PPARAM)pcDlgData)->ab[0] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BORDER].b;
|
||||
((PPARAM)pcDlgData)->ab[1] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BORDER].g;
|
||||
((PPARAM)pcDlgData)->ab[2] = pSDLColors[SDL_MESSAGEBOX_COLOR_BUTTON_BORDER].r;
|
||||
pcDlgData += 11;
|
||||
}
|
||||
pDlgItem->offCtlData = 0;
|
||||
}
|
||||
// Check, end of templ. data: &((PCHAR)pTemplate)[cbTemplate] == pcDlgData
|
||||
|
||||
// Create the dialog from template.
|
||||
|
||||
stDlgData.cb = sizeof(MSGBOXDLGDATA);
|
||||
stDlgData.hwndUnder = ( messageboxdata->window != NULL ) &&
|
||||
( messageboxdata->window->driverdata != NULL )
|
||||
? ((PWINDATA)messageboxdata->window->driverdata)->hwnd
|
||||
: HWND_DESKTOP;
|
||||
|
||||
hwnd = WinCreateDlg( HWND_DESKTOP, // Parent is desktop.
|
||||
stDlgData.hwndUnder,
|
||||
(PFNWP)DynDlgProc, pTemplate, &stDlgData );
|
||||
SDL_free( pTemplate );
|
||||
SDL_free( pszTitle );
|
||||
SDL_free( pszText );
|
||||
|
||||
return hwnd;
|
||||
}
|
||||
|
||||
|
||||
int OS2_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
|
||||
{
|
||||
HWND hwnd;
|
||||
ULONG ulRC;
|
||||
SDL_MessageBoxButtonData
|
||||
*pSDLBtnData =
|
||||
(SDL_MessageBoxButtonData *)messageboxdata->buttons;
|
||||
ULONG cSDLBtnData = messageboxdata->numbuttons;
|
||||
BOOL fVideoInitialized = SDL_WasInit( SDL_INIT_VIDEO );
|
||||
HAB hab;
|
||||
HMQ hmq;
|
||||
BOOL fSuccess = FALSE;
|
||||
|
||||
if ( !fVideoInitialized )
|
||||
{
|
||||
PTIB tib;
|
||||
PPIB pib;
|
||||
|
||||
DosGetInfoBlocks( &tib, &pib );
|
||||
if ( pib->pib_ultype == 2 || pib->pib_ultype == 0 )
|
||||
{
|
||||
// VIO windowable or fullscreen protect-mode session.
|
||||
pib->pib_ultype = 3; // Presentation Manager protect-mode session.
|
||||
}
|
||||
|
||||
hab = WinInitialize( 0 );
|
||||
if ( hab == NULLHANDLE )
|
||||
{
|
||||
debug( "WinInitialize() failed" );
|
||||
return -1;
|
||||
}
|
||||
hmq = WinCreateMsgQueue( hab, 0 );
|
||||
if ( hmq == NULLHANDLE )
|
||||
{
|
||||
debug( "WinCreateMsgQueue() failed" );
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
// Create dynamic dialog.
|
||||
hwnd = _makeDlg( messageboxdata );
|
||||
// Show dialog and obtain button Id.
|
||||
ulRC = WinProcessDlg( hwnd );
|
||||
// Destroy dialog,
|
||||
WinDestroyWindow( hwnd );
|
||||
|
||||
if ( ulRC == DID_CANCEL )
|
||||
{
|
||||
// Window closed by ESC, Alt+F4 or system menu.
|
||||
ULONG ulIdx;
|
||||
|
||||
for( ulIdx = 0; ulIdx < cSDLBtnData; ulIdx++, pSDLBtnData++ )
|
||||
{
|
||||
if ( pSDLBtnData->flags == SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT )
|
||||
{
|
||||
*buttonid = pSDLBtnData->buttonid;
|
||||
fSuccess = TRUE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Button pressed.
|
||||
ulRC -= IDD_PB_FIRST;
|
||||
if ( ulRC < cSDLBtnData )
|
||||
{
|
||||
*buttonid = pSDLBtnData[ulRC].buttonid;
|
||||
fSuccess = TRUE;
|
||||
}
|
||||
}
|
||||
|
||||
if ( !fVideoInitialized )
|
||||
{
|
||||
WinDestroyMsgQueue( hmq );
|
||||
WinTerminate( hab );
|
||||
}
|
||||
|
||||
return fSuccess ? 0 : -1;
|
||||
}
|
||||
|
||||
#endif /* SDL_VIDEO_DRIVER_OS2 */
|
||||
|
||||
/* vi: set ts=4 sw=4 expandtab: */
|
||||
Reference in New Issue
Block a user