/*
* CloseCurrentImage - Gets the current image the user is editing and deletes
* the node from the linked list and sends a message to
* destroy the mdi child (this will activate another
* child then).
*/
void CloseCurrentImage( HWND hwnd )
{
img_node *node;
char file_name[ _MAX_PATH ];
BOOL ret;
node = SelectImage( hwnd );
if (!node) return;
ret = DestroyWindow( _wpi_getframe(node->viewhwnd) );
GetFnameFromPath( node->fname, file_name );
DeleteUndoStack( hwnd );
if ( !DeleteNode(hwnd) ) {
WImgEditError( WIE_ERR_BAD_HWND, WIE_INTERNAL_002 );
return;
}
DeleteActiveImage();
ClearImageText();
GrayEditOptions();
PrintHintTextByID( WIE_FILEHASBEENCLOSED, file_name );
SetWindowText( _wpi_getframe(HMainWindow), IEAppTitle );
#ifdef __OS2_PM__
ret = DestroyWindow( _wpi_getframe(hwnd) );
#else
SendMessage(ClientWindow, WM_MDIDESTROY, (WPARAM)hwnd, 0L);
#endif
} /* CloseCurrentImage */
/*
* closeTheImage - get the current image the user is editing, delete
* the node from the linked list, and send a message to
* destroy the MDI child (this will activate another child)
*/
static void closeTheImage( img_node *node )
{
char file_name[_MAX_PATH];
BOOL ret;
HWND hwnd;
if( node == NULL ) {
return;
}
ret = _wpi_destroywindow( _wpi_getframe( node->viewhwnd ) );
GetFnameFromPath( node->fname, file_name );
hwnd = node->hwnd;
DeleteUndoStack( hwnd );
if( !DeleteNode( hwnd ) ) {
WImgEditError( WIE_ERR_BAD_HWND, WIE_INTERNAL_002 );
return;
}
#ifdef __OS2_PM__
ret = DestroyWindow( _wpi_getframe( hwnd ) );
#else
SendMessage( ClientWindow, WM_MDIDESTROY, (WPARAM)hwnd, 0L );
#endif
} /* closeTheImage */
/*
* ViewWindowProc - window procedure for the view window
*/
WPI_MRESULT CALLBACK ViewWindowProc( HWND hwnd, WPI_MSG msg,
WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
static HMENU sysmenu;
static HWND hframe;
HMENU hmenu;
WPI_RECT rcview;
WPI_RECTDIM left;
WPI_RECTDIM top;
WPI_RECTDIM right;
WPI_RECTDIM bottom;
switch ( msg ) {
case WM_CREATE:
hframe = _wpi_getframe( hwnd );
sysmenu = _wpi_getcurrentsysmenu( hframe );
_wpi_deletemenu( sysmenu, SC_RESTORE, FALSE );
_wpi_deletemenu( sysmenu, SC_SIZE, FALSE );
_wpi_deletemenu( sysmenu, SC_MINIMIZE, FALSE );
_wpi_deletemenu( sysmenu, SC_MAXIMIZE, FALSE );
_wpi_deletemenu( sysmenu, SC_TASKLIST, FALSE );
#ifdef __OS2_PM__
_wpi_deletemenu( sysmenu, SC_HIDE, FALSE );
#endif
_wpi_deletesysmenupos( sysmenu, 1 );
_wpi_deletesysmenupos( sysmenu, 2 );
break;
case WM_PAINT:
redrawViewWnd( hwnd );
return( 0 );
case WM_MOVE:
_wpi_getwindowrect( _wpi_getframe( hwnd ), &rcview );
_wpi_getrectvalues( rcview, &left, &top, &right, &bottom );
ImgedConfigInfo.view_xpos = (short)left;
ImgedConfigInfo.view_ypos = (short)top;
break;
case WM_CLOSE:
hmenu = GetMenu( _wpi_getframe( HMainWindow ) );
if( fOneViewWindow ) {
CheckViewItem( hmenu );
} else {
PrintHintTextByID( WIE_USEOPTIONSTOHIDEALL, NULL );
}
break;
case WM_DESTROY:
hViewWindow = NULL;
break;
default:
return( DefWindowProc( hwnd, msg, wparam, lparam ) );
}
return( 0 );
} /* ViewWindowProc */
/*
* GrayEditOptions - gray the edit options (at the beginning and when an
* image is closed)
*/
void GrayEditOptions( void )
{
HMENU hmenu;
if( HMainWindow == NULL ) {
return;
}
hmenu = _wpi_getmenu( _wpi_getframe( HMainWindow ) );
_wpi_enablemenuitem( hmenu, IMGED_UNDO, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_REDO, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_REST, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_CUT, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_COPY, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_PASTE, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SNAP, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_CLEAR, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_NEWIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SELIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_DELIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_RIGHT, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_LEFT, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_UP, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_DOWN, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_FLIPHORZ, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_FLIPVERT, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_ROTATECC, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_ROTATECL, FALSE, FALSE );
} /* GrayEditOptions */
/*
* CheckViewItem - handle when the view window option is selected from the menu
*/
void CheckViewItem( HMENU hmenu )
{
WPI_ENUMPROC fp_enum;
if( _wpi_isitemchecked( hmenu, IMGED_VIEW ) ) {
_wpi_checkmenuitem( hmenu, IMGED_VIEW, MF_UNCHECKED, FALSE );
showState = SW_HIDE;
ImgedConfigInfo.show_state &= ~SET_SHOW_VIEW;
} else {
_wpi_checkmenuitem( hmenu, IMGED_VIEW, MF_CHECKED, FALSE );
showState = SW_SHOWNORMAL;
ImgedConfigInfo.show_state |= SET_SHOW_VIEW;
}
if( hViewWindow == NULL ) {
return;
}
ShowWindow( _wpi_getframe( hViewWindow ), showState );
if( _wpi_iswindow( Instance, ClientWindow ) ) {
fp_enum = _wpi_makeenumprocinstance( ViewEnumProc, Instance );
_wpi_enumchildwindows( ClientWindow, fp_enum, 0L );
_wpi_freeprocinstance( fp_enum );
}
} /* CheckViewItem */
/*
* RePositionViewWnd - reposition the size of the window (for when a
* different icon is selected)
*/
void RePositionViewWnd( img_node *node )
{
WPI_RECT location;
int h_adj;
int v_adj;
WPI_RECTDIM left;
WPI_RECTDIM top;
WPI_RECTDIM right;
WPI_RECTDIM bottom;
HWND frame;
frame = _wpi_getframe( node->viewhwnd );
_wpi_getwindowrect( frame, &location );
h_adj = 2 * _wpi_getsystemmetrics( SM_CXDLGFRAME ) + 2 * BORDER_WIDTH;
v_adj = 2 * _wpi_getsystemmetrics( SM_CYDLGFRAME ) +
#ifndef __NT__
_wpi_getsystemmetrics( SM_CYCAPTION ) + 2 * BORDER_WIDTH - 1;
#else
_wpi_getsystemmetrics( SM_CYSMCAPTION ) + 2 * BORDER_WIDTH - 1;
#endif
_wpi_getrectvalues( location, &left, &top, &right, &bottom );
#ifdef __OS2_PM__
SetWindowPos( frame, NULL, left, bottom, h_adj + node->width, v_adj + node->height,
SWP_SIZE | SWP_MOVE | SWP_NOZORDER | SWP_HIDEWINDOW );
#else
SetWindowPos( node->viewhwnd, NULL, left, top, h_adj + node->width, v_adj + node->height,
SWP_SIZE | SWP_MOVE | SWP_NOZORDER | SWP_HIDEWINDOW );
#endif
hViewWindow = node->viewhwnd;
ShowWindow( frame, showState );
SetFocus( HMainWindow );
InvalidateRect( hViewWindow, NULL, TRUE );
} /* RePositionViewWnd */
/*
* ResetViewWindow - when a new MDI child is activated, reset the position
* of the view window
* - first check if only 1 view window is being shown, or all of them
*/
void ResetViewWindow( HWND hwnd )
{
WPI_RECT currentloc;
WPI_RECT newloc;
WPI_RECTDIM left;
WPI_RECTDIM top;
WPI_RECTDIM right;
WPI_RECTDIM bottom;
HWND hframe;
HWND currentframe;
hframe = _wpi_getframe( hwnd );
if( hViewWindow != NULL ) {
currentframe = _wpi_getframe( hViewWindow );
} else {
currentframe = NULL;
}
if( fOneViewWindow ) {
_wpi_getwindowrect( hframe, &newloc );
if( hViewWindow != NULL ) {
_wpi_getwindowrect( currentframe, ¤tloc );
ShowWindow( currentframe, SW_HIDE );
} else {
currentloc = newloc;
}
_wpi_getrectvalues( currentloc, &left, &top, &right, &bottom );
SetWindowPos( hframe, NULL, left, top,
_wpi_getwidthrect( newloc ), _wpi_getheightrect( newloc ),
SWP_MOVE | SWP_SIZE | SWP_NOZORDER | SWP_HIDEWINDOW );
hViewWindow = hwnd;
ShowWindow( hframe, showState );
} else {
hViewWindow = hwnd;
ShowWindow( hframe, showState );
_wpi_bringwindowtotop( hframe );
}
#ifndef __OS2_PM__
RedrawWindow( hwnd, NULL, NULL, RDW_UPDATENOW );
#endif
} /* ResetViewWindow */
/*
* HideViewWindow - hide the view window when a draw pad is minimized
*/
void HideViewWindow( HWND hwnd )
{
img_node *node;
node = SelectImage( hwnd );
if( node == NULL ) {
return;
}
ShowWindow( _wpi_getframe( node->viewhwnd ), SW_HIDE );
} /* HideViewWindow */
/*
* SetNumColors - set the number of colors in the image and repaint the window
*/
void SetNumColors( int number_of_colors )
{
HMENU hmenu;
HWND frame;
if( numberOfColors == number_of_colors ) {
return;
}
SetCurrentNumColors( number_of_colors );
numberOfColors = number_of_colors;
initPaletteBoxes( FALSE );
_wpi_invalidaterect( hColorsWnd, NULL, FALSE );
if( numberOfColors == 2 ) {
if( HMainWindow != NULL ) {
frame = _wpi_getframe( HMainWindow );
hmenu = GetMenu( frame );
if( _wpi_isitemenabled( hmenu, IMGED_RCOLOR ) ) {
prevRestoreState = TRUE;
} else {
prevRestoreState = FALSE;
}
_wpi_enablemenuitem( hmenu, IMGED_SCOLOR, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_RCOLOR, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_LCOLOR, FALSE, FALSE );
}
} else {
if( HMainWindow != NULL ) {
frame = _wpi_getframe( HMainWindow );
hmenu = GetMenu( frame );
_wpi_enablemenuitem( hmenu, IMGED_SCOLOR, TRUE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_RCOLOR, prevRestoreState, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_LCOLOR, TRUE, FALSE );
}
}
} /* SetNumColors */
/*
* SetMenus - set the menu options for the new image
*/
void SetMenus( img_node *node )
{
HMENU hmenu;
hmenu = _wpi_getmenu( _wpi_getframe( HMainWindow ) );
_wpi_enablemenuitem( hmenu, IMGED_SNAP, TRUE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_CUT, TRUE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_COPY, TRUE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_CLEAR, TRUE, FALSE );
#ifndef __OS2_PM__
SetColorMenus( node );
#endif
if( node->imgtype == BITMAP_IMG ) {
DisplayScreenClrs( FALSE );
AddHotSpotTool( FALSE );
_wpi_enablemenuitem( hmenu, IMGED_NEWIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SELIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_DELIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SIZE, TRUE, FALSE );
} else if( node->imgtype == ICON_IMG ) {
DisplayScreenClrs( TRUE );
AddHotSpotTool( FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SELIMG, TRUE, FALSE );
if( node->num_of_images < NUM_OF_ICONS ) {
_wpi_enablemenuitem( hmenu, IMGED_NEWIMG, TRUE, FALSE );
} else {
_wpi_enablemenuitem( hmenu, IMGED_NEWIMG, FALSE, FALSE );
}
if( node->num_of_images > 1 ) {
_wpi_enablemenuitem( hmenu, IMGED_DELIMG, TRUE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SELIMG, TRUE, FALSE );
} else {
_wpi_enablemenuitem( hmenu, IMGED_DELIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SELIMG, FALSE, FALSE );
}
_wpi_enablemenuitem( hmenu, IMGED_SIZE, FALSE, FALSE );
SetIconInfo( node );
} else if( node->imgtype == CURSOR_IMG ) {
DisplayScreenClrs( TRUE );
AddHotSpotTool( TRUE );
_wpi_enablemenuitem( hmenu, IMGED_NEWIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SELIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_DELIMG, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_SIZE, FALSE, FALSE );
}
} /* SetMenus */
/*
* CreateColorPal - create the color palette window depending on the OS
* we're compiling for
*/
void CreateColorPal( void )
{
HMENU hmenu;
#ifdef __OS2_PM__
PM_CreateColorPal();
#else
Win_CreateColorPal();
#endif
hmenu = GetMenu( _wpi_getframe( HMainWindow ) );
if( ImgedConfigInfo.show_state & SET_SHOW_CLR ) {
CheckPaletteItem( hmenu );
}
CreateCurrentWnd( HColorPalette );
CreateColorControls( HColorPalette );
} /* CreateColorPal */
/*
* CloseAllImages - used in the close all menu option
*/
void CloseAllImages( void )
{
img_node *head;
img_node *current;
WPI_PARAM1 p1;
HWND parent;
head = GetHeadNode();
if( !head ) {
PrintHintTextByID( WIE_NOIMAGESTOCLOSE, NULL );
return;
}
current = head;
while( current ) {
if( !(current->issaved) ) {
p1 = WPI_MAKEP1( current->hwnd, 0 );
parent = _wpi_getparent( current->hwnd );
#ifdef __OS2_PM__
_wpi_sendmessage(parent, WM_ACTIVATE, (WPI_PARAM1)p1, 0L);
#else
_wpi_sendmessage( parent, WM_MDIRESTORE, (WPI_PARAM1)p1, 0L );
_wpi_sendmessage(ClientWindow, WM_MDIACTIVATE, (WPI_PARAM1)p1, 0L);
#endif
if( !(lastChanceSave(current)) ) {
return;
}
}
current = current->next;
}
DeleteActiveImage();
while( head ) {
closeTheImage( head );
head = GetHeadNode();
}
ClearImageText();
GrayEditOptions();
PrintHintTextByID( WIE_ALLIMAGESCLOSED, NULL );
_wpi_setwindowtext( _wpi_getframe(HMainWindow), IEAppTitle );
} /* CloseAllImages */
/*
* SelectOptions - bring up the current settings dialog box
*/
void SelectOptions( void )
{
WPI_PROC fp;
WPI_DLGRESULT button_type;
HMENU hmenu;
fp = _wpi_makeprocinstance( (WPI_PROC)CurrentSettingsProc, Instance );
button_type = _wpi_dialogbox( HMainWindow, (WPI_DLGPROC)fp, Instance, CURRENT_SETTINGS, 0L );
_wpi_freeprocinstance( fp );
if( button_type == DLGID_CANCEL ) {
return;
}
hmenu = GetMenu( _wpi_getframe( HMainWindow ) );
if( fCheckSquareGrid ) {
CheckSquareGrid( hmenu );
}
} /* SelectOptions */
/*
* FocusOnImage - Selects one of the mdi children.
*/
void FocusOnImage( HWND hwnd )
{
char current_file[ _MAX_PATH ];
char *text;
if (activeImage) {
RedrawPrevClip(activeImage->hwnd);
SetRectExists( FALSE );
}
activeImage = SelectImage( hwnd );
if (!activeImage) {
WImgEditError( WIE_ERR_BAD_HWND, WIE_INTERNAL_001 );
return;
}
ResetViewWindow( activeImage->viewhwnd );
CreateDrawnImage( activeImage );
SetMenus( activeImage );
SetNumColours( 1<<(activeImage->bitcount) );
SetHotSpot( activeImage );
DisplayImageText( activeImage );
CheckForUndo( activeImage );
GetFnameFromPath( activeImage->fname, current_file );
text = (char *)
MemAlloc( strlen( IEAppTitle ) + strlen( current_file ) + 3 + 1 );
if( text ) {
strcpy( text, IEAppTitle );
strcat( text, " - " );
strcat( text, current_file );
_wpi_setwindowtext( _wpi_getframe(HMainWindow), text );
MemFree( text );
}
#ifndef __OS2_PM__
RedrawWindow( hwnd, NULL, NULL, RDW_UPDATENOW );
#endif
} /* FocusOnImage */
/*
* CheckPaletteItem - handle when the color palette menu item has been selected
*/
void CheckPaletteItem( HMENU hmenu )
{
HWND frame_wnd;
if( HColorPalette == NULL ) {
_wpi_checkmenuitem( hmenu, IMGED_COLOR, MF_CHECKED, FALSE );
return;
}
frame_wnd = _wpi_getframe( HColorPalette );
if( _wpi_isitemchecked( hmenu, IMGED_COLOR ) ) {
_wpi_checkmenuitem( hmenu, IMGED_COLOR, MF_UNCHECKED, FALSE );
ShowWindow( frame_wnd, SW_HIDE );
ImgedConfigInfo.show_state &= ~SET_SHOW_CLR;
} else {
_wpi_checkmenuitem( hmenu, IMGED_COLOR, MF_CHECKED, FALSE );
ShowWindow( frame_wnd, SW_SHOWNA );
_wpi_setfocus( HMainWindow );
ImgedConfigInfo.show_state |= SET_SHOW_CLR;
}
} /* CheckPaletteItem */
/*
* DisplayScreenClrs - depending on the parameter, display the screen color
* and the inverse color (for icons and cursors but
* not for bitmaps)
*/
void DisplayScreenClrs( BOOL fdisplay )
{
HWND frame;
char *text;
frame = _wpi_getframe( hScreenWnd );
if( !fdisplay ) {
if( fShowScreenClr ) {
ChangeCurrentColor();
}
SetWindowText( hScreenTxt, "" );
SetWindowText( hInverseTxt, "" );
fShowScreenClr = FALSE;
ShowWindow( frame, SW_HIDE );
} else {
text = IEAllocRCString( WIE_SCREENTEXT );
if( text != NULL ) {
SetWindowText( hScreenTxt, text );
IEFreeRCString( text );
} else {
SetWindowText( hScreenTxt, "Screen:" );
}
text = IEAllocRCString( WIE_INVERSETEXT );
if( text != NULL ) {
SetWindowText( hInverseTxt, text );
IEFreeRCString( text );
} else {
SetWindowText( hInverseTxt, "Inverse:" );
}
fShowScreenClr = TRUE;
ShowWindow( frame, SW_SHOWNORMAL );
#ifdef __OS2_PM__
InvalidateRect( hScreenWnd, NULL, TRUE );
#endif
}
} /* DisplayScreenClrs */
/*
* SetNewPalette - set a new palette from a loaded file
*/
void SetNewPalette( a_pal_file *pal_file )
{
int i;
wie_clrtype type;
HMENU hmenu;
if( currentPalIndex != COLOR_16 && currentPalIndex != COLOR_256 ) {
return;
}
leftColorIndex = getColorIndex( GetSelectedColor( LMOUSEBUTTON, NULL, &type ) );
rightColorIndex = getColorIndex( GetSelectedColor( RMOUSEBUTTON, NULL, &type ) );
for( i = 0; i < PALETTE_SIZE - 1; i++ ) {
palette[currentPalIndex][i].rgbRed = pal_file->rgbqs[i].rgbBlue;
palette[currentPalIndex][i].rgbGreen = pal_file->rgbqs[i].rgbGreen;
palette[currentPalIndex][i].rgbBlue = pal_file->rgbqs[i].rgbRed;
ShowNewColor( i, RGB( palette[currentPalIndex][i].rgbRed,
palette[currentPalIndex][i].rgbGreen,
palette[currentPalIndex][i].rgbBlue ), FALSE );
restorePalette[i] = palette[currentPalIndex][i];
}
palette[currentPalIndex][i].rgbRed = pal_file->rgbqs[i].rgbBlue;
palette[currentPalIndex][i].rgbGreen = pal_file->rgbqs[i].rgbGreen;
palette[currentPalIndex][i].rgbBlue = pal_file->rgbqs[i].rgbRed;
restorePalette[i] = palette[currentPalIndex][i];
ShowNewColor( i, RGB( palette[currentPalIndex][i].rgbRed,
palette[currentPalIndex][i].rgbGreen,
palette[currentPalIndex][i].rgbBlue ), TRUE );
SetCurrentColors( TRUE );
if( HMainWindow != NULL ) {
hmenu = GetMenu( _wpi_getframe( HMainWindow ) );
_wpi_enablemenuitem( hmenu, IMGED_RCOLOR, TRUE, FALSE );
}
} /* SetNewPalette */
/*
* DeleteActiveImage - sets the active image to null.
*/
void DeleteActiveImage( void )
{
activeImage = NULL;
_wpi_setwindowtext( _wpi_getframe(HMainWindow), IEAppTitle );
} /* DeleteActiveImage */
WPI_MRESULT CALLBACK GUIWindowProc( HWND hwnd, WPI_MSG msg, WPI_PARAM1 wparam,
WPI_PARAM2 lparam )
{
gui_window *wnd;
gui_window *root;
WORD param;
WPI_POINT currentpoint;
gui_coord point;
gui_coord size;
WPI_MRESULT ret;
WPI_MINMAXINFO _W386FAR *info;
WPI_RECT rect;
HWND parent;
CREATESTRUCT FAR *lpcs;
wmcreate_info _W386FAR *wmcreateinfo;
gui_create_info *createinfo;
bool use_defproc;
unsigned control_id;
HWND win;
#ifndef __OS2_PM__
gui_key_state key_state;
RECT rc;
#endif
root = NULL;
ret = 0L;
use_defproc = FALSE;
if( msg == WM_CREATE ) {
lpcs = ( CREATESTRUCT FAR * )MK_FP32( (void *)lparam );
wmcreateinfo = (wmcreate_info _W386FAR *)MK_FP32( _wpi_getcreateparms( lpcs ) );
if ( wmcreateinfo != NULL ) {
wnd = wmcreateinfo->wnd;
createinfo = wmcreateinfo->info;
if( wnd->hwnd == NULLHANDLE ) {
#ifdef __OS2_PM__
if( wnd->root_frame != NULLHANDLE && wnd->root == NULLHANDLE ) {
wnd->root = hwnd;
} else {
wnd->hwnd = hwnd;
}
#else
if( _wpi_getparent( hwnd ) == HWND_DESKTOP ) {
wnd->root = hwnd;
wnd->root_frame = hwnd;
} else {
wnd->hwnd = hwnd;
wnd->hwnd_frame = hwnd;
}
#endif
}
DoSetWindowLong( hwnd, wnd );
}
}
wnd = GUIGetWindow( hwnd );
if( wnd == NULL ) {
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
}
if( GUIMDIProcessMessage( wnd, hwnd, msg, wparam, lparam, &ret ) ) {
return( ret );
}
if( wnd->root == hwnd ) {
/* message for root window */
switch( msg ) {
case WM_CREATE :
#ifdef __OS2_PM__
wnd->root_pinfo.normal_pres =
_wpi_createos2normpres( GUIMainHInst, hwnd );
#endif
_wpi_getclientrect( wnd->root_frame, &wnd->root_client );
if( CreateBackgroundWnd( wnd, createinfo ) ) {
return( 0 );
}
return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
break;
case WM_DESTROY :
wnd->flags |= DOING_DESTROY;
GUICloseToolBar( wnd );
//ret = _wpi_defwindowproc( hwnd, msg, wparam, lparam );
//wnd->root = NULL;
//wnd->root_frame = NULL;
return( 0L );
}
} else if( ( wnd->root != NULLHANDLE ) && ( hwnd == wnd->hwnd ) ) {
/* message for container window */
switch( msg ) {
case WM_SIZE :
if( !_wpi_isiconic( _wpi_getframe( hwnd ) ) ) {
size.x = _wpi_getwmsizex( wparam, lparam );
size.y = _wpi_getwmsizey( wparam, lparam );
GUIDoResize( wnd, hwnd, &size );
}
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
break;
case WM_MOVE :
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
break;
case WM_VSCROLL :
case WM_HSCROLL :
case WM_CLOSE :
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
break;
}
}
switch( msg ) {
case WM_CREATE :
#ifdef __OS2_PM__
wnd->hwnd_pinfo.normal_pres =
_wpi_createos2normpres( GUIMainHInst, hwnd );
#endif
NumWindows++; // even if -1 is returned, window will get WM_DESTROY
win = GUIGetParentFrameHWND( wnd );
if( ( wnd->root_frame != NULLHANDLE ) ||
( createinfo->style & GUI_POPUP ) ) {
if( !GUIAddToSystemMenu( wnd, win, 0, NULL,
createinfo->style ) ) {
return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
}
} else {
if( !GUIAddToSystemMenu( wnd, win, createinfo->num_menus,
createinfo->menu, createinfo->style ) ) {
return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
}
}
_wpi_getclientrect( hwnd, &wnd->hwnd_client );
GUISetRowCol( wnd, NULL );
if( ( hwnd == wnd->hwnd ) && ( wnd->root == NULLHANDLE ) ) {
GUIMDINewWindow( hwnd );
}
if( GUIEVENTWND( wnd, GUI_INIT_WINDOW, NULL ) ) {
wnd->flags |= SENT_INIT;
GUISetScroll( wnd ); /* initalize scroll ranges */
GUIBringToFront( wnd );
return( 0 );
} else {
/* app decided not to create window */
return( (WPI_MRESULT)WPI_ERROR_ON_CREATE );
}
break;
#if defined(__NT__) || defined(WILLOWS)
case WM_CTLCOLORBTN :
case WM_CTLCOLORDLG :
//case WM_CTLCOLORLISTBOX :
case WM_CTLCOLORSTATIC :
//case WM_CTLCOLOREDIT :
ret = (WPI_MRESULT)GUICtl3dCtlColorEx( msg, wparam, lparam );
if( ret == (HBRUSH)NULL ) {
SetBkColor( (HDC)wparam, GetNearestColor( (HDC)wparam,
GUIGetBack( wnd, GUI_BACKGROUND ) ) );
ret = (WPI_MRESULT)wnd->bk_brush;
}
return( ret );
#elif !defined( __OS2_PM__ )
case WM_CTLCOLOR :
switch( HIWORD( lparam ) ) {
case CTLCOLOR_BTN :
case CTLCOLOR_DLG :
case CTLCOLOR_EDIT :
case CTLCOLOR_LISTBOX :
case CTLCOLOR_MSGBOX :
case CTLCOLOR_STATIC :
ret = (WPI_MRESULT)GUICtl3dCtlColorEx( msg, wparam, lparam );
if( ret == (HBRUSH)NULL ) {
SetBkColor( (HDC)wparam, GetNearestColor( (HDC)wparam,
GUIGetBack( wnd, GUI_BACKGROUND ) ) );
ret = (WPI_MRESULT)wnd->bk_brush;
}
break;
}
return( ret );
#endif
#ifndef __OS2_PM__
case WM_INITMENUPOPUP :
return( GUIProcessInitMenuPopup( wnd, hwnd, msg, wparam, lparam ) );
case WM_MENUSELECT :
return( GUIProcessMenuSelect( wnd, hwnd, msg, wparam, lparam ) );
#endif
case WM_GETMINMAXINFO :
info = (WPI_MINMAXINFO _W386FAR *)MK_FP32( (void *)lparam );
ret = _wpi_defwindowproc( hwnd, msg, wparam, lparam );
if( wnd->root == NULLHANDLE ) {
parent = _wpi_getparent( hwnd );
_wpi_getclientrect( parent, &rect );
_wpi_setmaxposition( *info, 0, 0 );
_wpi_setmaxtracksize( info, _wpi_getwidthrect( rect ),
_wpi_getheightrect( rect ) );
}
return( ret );
case WM_ERASEBKGND:
#ifdef __OS2_PM__
//GUIInvalidatePaintHandles( wnd );
return( (WPI_MRESULT)TRUE );
#else
if( !_wpi_isiconic( hwnd ) ) {
GetClientRect( hwnd, &rc );
FillRect( (HDC)wparam, &rc, wnd->bk_brush );
}
use_defproc = TRUE;
break;
#endif
#if !defined(__OS2_PM__) && !defined(WILLOWS)
case WM_PAINTICON :
{
HICON old;
old = SET_HICON( wnd->hwnd, wnd->icon );
ret = _wpi_defwindowproc( hwnd, msg, wparam, lparam );
SET_HICON( wnd->hwnd, old );
return( ret );
}
#endif
case WM_PAINT:
if( _wpi_isiconic( hwnd ) ) {
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
} else {
GUIPaint( wnd, hwnd, FALSE );
}
break;
#ifndef __OS2_PM__
case WM_ACTIVATEAPP :
root = GUIGetRootWindow();
ActivateNC( root, wparam );
if( GUICurrWnd != NULL ) {
ActivateNC( GUICurrWnd, wparam );
}
use_defproc = (bool)wparam; // I'm cheating and using 'use_defproc'
// outside of its self-documented purpose
if( root ) GUIEVENTWND( root, GUI_ACTIVATEAPP, &use_defproc );
use_defproc = TRUE;
break;
#if 0
// this repaints the nc client area when the window loses focus to
// a window that is not a descendant of a GUI window
case WM_KILLFOCUS :
if( !GUIIsGUIChild( (HWND)wparam ) ) {
ActivateNC( wnd, FALSE );
}
break;
#endif
case WM_SETFOCUS :
if( !_wpi_ismsgsetfocus( msg, lparam ) ) {
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
}
if( !EditControlHasFocus ) {
if( SetFocusToParent() ) {
return( 0L );
}
}
break;
#endif
case WM_VSCROLL :
case WM_HSCROLL :
GUIProcessScrollMsg( wnd, msg, wparam, lparam );
return( 0L );
#ifdef __NT__
case WM_MOUSEWHEEL :
{
// Try to handle mousewheel messages...
// Fake them into GUIProcessScrollMsg()
// as "normal" vertical scroll messages.
short gcWheelDelta; //wheel delta from roll
WORD wKey;
// The wnd I get is not the same as WM_VSCROLL : above gets...
// Note to self: Fix it...
// Seems like the main app window gets the message, rather than
// the MDI clients...
gcWheelDelta = HIWORD(wparam);
wKey = LOWORD(wparam);
// Scroll wheel upwards gives 120
// " " downward " -120
if( wnd != GUICurrWnd ) // Send to child window with focus
wnd = GUICurrWnd;
if( gcWheelDelta > 0 ) {
// positive - scroll up
if( wKey == MK_CONTROL || wKey == MK_SHIFT )
GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_PAGEUP, 0L );
else
GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_LINEUP, 0L );
} else {
// negative - scroll down
if( wKey == MK_CONTROL || wKey == MK_SHIFT )
GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_PAGEDOWN, 0L );
else
GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_LINEDOWN, 0L );
}
// Inform GUI system we are done with scrolling for now.
GUIProcessScrollMsg( wnd, WM_VSCROLL, SB_ENDSCROLL, 0 );
}
return( 0L );
#endif
case WM_MOVE :
use_defproc = TRUE;
if( wnd->flags & DOING_CLOSE ) {
break;
}
if( !GUIParentHasFlags( wnd, IS_MINIMIZED ) ) {
GUIEVENTWND( wnd, GUI_MOVE, NULL );
}
use_defproc = TRUE;
break;
case WM_SIZE:
use_defproc = TRUE;
if( wnd->flags & DOING_CLOSE ) {
break;
}
if( _wpi_isiconic( _wpi_getframe( hwnd ) ) ) {
wnd->flags |= IS_MINIMIZED;
if( wnd->style & GUI_CHANGEABLE_FONT ) {
GUIEnableSysMenuItem( wnd, GUI_CHANGE_FONT, FALSE );
}
GUIEVENTWND( wnd, GUI_ICONIFIED, NULL );
if( GUIMDI ) {
GUIBringNewToFront( wnd );
}
} else {
wnd->flags &= ~IS_MINIMIZED;
size.x = _wpi_getwmsizex( wparam, lparam );
size.y = _wpi_getwmsizey( wparam, lparam );
GUIDoResize( wnd, hwnd, &size );
if( wnd->flags & IS_ROOT ) {
win = GUIGetParentFrameHWND( wnd );
if( !_wpi_isiconic( win ) ) {
GUIMaximizeZoomedChildren( wnd );
}
}
}
//Call back to tell about resizing so system tray can be used
WndSizeChange( hwnd, wparam, lparam );
break;
case WM_MOUSEMOVE:
currentpoint.x = GET_WM_MOUSEMOVE_POSX( wparam, lparam );
currentpoint.y = GET_WM_MOUSEMOVE_POSY( wparam, lparam );
point.x = currentpoint.x;
point.y = currentpoint.y;
GUIScreenToScaleR( &point );
if( ( currentpoint.x != prevpoint.x ) ||
( currentpoint.y != prevpoint.y ) ) {
prevpoint.x = currentpoint.x;
prevpoint.y = currentpoint.y;
SendPointEvent( wparam, lparam, wnd, GUI_MOUSEMOVE, TRUE );
}
break;
#ifndef __OS2_PM__
case WM_NCLBUTTONDOWN :
case WM_NCMBUTTONDOWN :
case WM_NCRBUTTONDOWN :
CheckDoFront( wnd );
use_defproc = TRUE;
break;
case WM_RBUTTONDOWN:
_wpi_setcapture( hwnd );
CheckDoFront( wnd );
SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONDOWN, TRUE );
break;
#else
case WM_RBUTTONDOWN :
WPI_MAKEPOINT( wparam, lparam, currentpoint );
win = PM1632WinWindowFromPoint( hwnd, ¤tpoint, FALSE );
if( ( win != (HWND)NULL) && ( win != hwnd ) ) {
control_id = _wpi_getdlgctrlid( win );
if( control_id != 0 ) {
GUIEVENTWND( wnd, GUI_CONTROL_RCLICKED, &control_id );
}
} else {
_wpi_setcapture( hwnd );
CheckDoFront( wnd );
SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONDOWN, TRUE );
}
break;
#endif
case WM_LBUTTONDOWN:
_wpi_setcapture( hwnd );
CheckDoFront( wnd );
SendPointEvent( wparam, lparam, wnd, GUI_LBUTTONDOWN, TRUE );
use_defproc = TRUE;
break;
case WM_LBUTTONUP:
_wpi_releasecapture();
SendPointEvent( wparam, lparam, wnd, GUI_LBUTTONUP, TRUE );
use_defproc = TRUE;
break;
case WM_RBUTTONUP:
_wpi_releasecapture();
SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONUP, TRUE );
break;
case WM_LBUTTONDBLCLK:
CheckDoFront( wnd );
SendPointEvent( wparam, lparam, wnd, GUI_LBUTTONDBLCLK, TRUE );
break;
case WM_RBUTTONDBLCLK:
CheckDoFront( wnd );
SendPointEvent( wparam, lparam, wnd, GUI_RBUTTONDBLCLK, TRUE );
break;
case WM_SYSCOMMAND:
param = _wpi_getid( wparam );
switch( param ) {
case SC_NEXTWINDOW :
if( GUIMDI ) {
NextWndToFront( hwnd );
return( 0L );
}
default :
if( ( param & 0xf000 ) == ( SC_NEXTWINDOW & 0xf000 ) ) {
/* top value same for all SC_* values */
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
} else {
ProcessMenu( wnd, param );
}
break;
}
break;
#ifdef __OS2_PM__
case WM_CONTROL :
GUIProcessControlNotification( SHORT1FROMMP(wparam),
SHORT2FROMMP(wparam), wnd );
break;
#else
case WM_PARENTNOTIFY:
if( ( LOWORD(wparam) == WM_RBUTTONDOWN ) ||
( LOWORD(wparam) == WM_LBUTTONDOWN ) ||
( LOWORD(wparam) == WM_MBUTTONDOWN ) ) {
if( wnd->root == NULLHANDLE ) {
CheckDoFront( wnd );
}
}
if( LOWORD(wparam) == WM_RBUTTONDOWN ) {
WPI_MAKEPOINT( wparam, lparam, currentpoint );
MapWindowPoints( hwnd, (HWND)NULL, ¤tpoint, 1 );
win = _wpi_windowfrompoint( currentpoint );
control_id = _wpi_getdlgctrlid( win );
if( control_id != 0 ) {
if( _wpi_getparent(win) == hwnd ) {
GUIEVENTWND( wnd, GUI_CONTROL_RCLICKED, &control_id );
}
}
}
break;
case WM_ENDSESSION : {
gui_end_session es;
es.endsession = (bool)wparam;
es.logoff = (bool)( lparam == 0x80000000L );
GUIEVENTWND( wnd, GUI_ENDSESSION, &es );
return( 0L );
}
case WM_QUERYENDSESSION : {
gui_end_session es;
es.endsession = (bool)wparam;
es.logoff = (bool)( lparam == 0x80000000L ); // ENDSESSION_LOGOFF
if( !GUIEVENTWND( wnd, GUI_QUERYENDSESSION, &es ) ) {
return( TRUE );
}
return( 0L );
}
#endif
case WM_COMMAND:
if( _wpi_ismenucommand( wparam, lparam ) ||
IsToolBarCommand( wnd, wparam, lparam ) ) { /* from menu or toolbar */
ProcessMenu( wnd, _wpi_getid( wparam ) );
//SetFocusToParent();
} else {
GUIProcessControlMsg( wparam, lparam, wnd, NULL );
}
use_defproc = TRUE;
break;
#ifndef __OS2_PM__
case WM_VKEYTOITEM :
use_defproc = FALSE;
ret = -1;
GUIGetKeyState( &key_state.state );
if( ( GUIWindowsMapKey( wparam, lparam, &key_state.key ) ) ) {
ret = GUIEVENTWND( wnd, GUI_KEYTOITEM, &key_state );
}
break;
#endif
#ifdef __OS2_PM__
case WM_CHAR :
case WM_TRANSLATEACCEL :
#else
case WM_MENUCHAR :
case WM_SYSKEYDOWN :
case WM_SYSKEYUP :
case WM_KEYUP :
case WM_KEYDOWN :
#endif
return( GUIProcesskey( hwnd, msg, wparam, lparam ) );
case WM_CLOSE :
if( wnd->flags & DOING_CLOSE ) {
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
} else if( wnd->style & GUI_CLOSEABLE ) {
if( GUIEVENTWND( wnd, GUI_CLOSE, NULL ) ) {
wnd->flags |= DOING_CLOSE;
if( wnd->flags & IS_ROOT ) {
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
} else {
_wpi_destroywindow( wnd->hwnd_frame );
}
}
}
return( 0L );
// Message to deal with tray icons (Win 95 and NT 4.0 ).
case WM_TRAYCALLBACK :
TrayCallBack( hwnd, wparam, lparam );
return( 0L );
case WM_DESTROY :
wnd->flags |= DOING_DESTROY;
NumWindows--;
GUIEVENTWND( wnd, GUI_DESTROY, NULL );
//ret = _wpi_defwindowproc( hwnd, msg, wparam, lparam );
GUIDestroyAllChildren( wnd );
if( wnd->flags & IS_ROOT ) {
GUIDestroyAllPopupsWithNoParent();
}
GUIFreeWindowMemory( wnd, FALSE, FALSE );
if( NumWindows == 0 ) {
_wpi_postquitmessage( 0 );
Posted = TRUE;
}
return( 0L );
default:
use_defproc = TRUE;
}
if( use_defproc ) {
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
} else {
return( ret );
}
}
/*
* lastChanceSave - called when the user quits and the current image
* is not yet saved
* - return FALSE if CANCEL is selected
* - otherwise, it return TRUE
*/
static BOOL lastChanceSave( HWND hwnd )
{
int retcode;
int how;
HMENU hmenu;
img_node *node;
img_node *icon;
char *title;
char *text;
char *msg_text;
char filename[_MAX_PATH];
if( !DoImagesExist() ) {
return( TRUE );
}
node = SelectImage( hwnd );
if( node == NULL ) {
return( TRUE );
}
icon = GetImageNode( hwnd );
while( icon != NULL ) {
if( icon->issaved ) {
return( TRUE );
}
icon = icon->nexticon;
}
if( strnicmp( node->fname, IEImageUntitled, strlen( IEImageUntitled ) ) != 0 ) {
GetFnameFromPath( node->fname, filename );
how = SB_SAVE;
} else {
strcpy( filename, node->fname );
how = SB_SAVE_AS;
}
retcode = WPI_IDCANCEL;
title = IEAllocRCString( WIE_CLOSETITLE );
text = IEAllocRCString( WIE_QUERYIMAGESAVE );
if( text != NULL ) {
msg_text = (char *)MemAlloc( strlen( text ) + strlen( filename ) + 1 );
if( msg_text != NULL ) {
sprintf( msg_text, text, filename );
retcode = _wpi_messagebox( HMainWindow, msg_text, title,
MB_YESNOCANCEL | MB_ICONQUESTION );
MemFree( msg_text );
}
IEFreeRCString( text );
}
if( title != NULL ) {
IEFreeRCString( title );
}
if( retcode == WPI_IDYES ) {
if( !SaveFile( how ) ) {
PrintHintTextByID( WIE_FILENOTSAVED, NULL );
return( FALSE );
} else {
hmenu = _wpi_getmenu( _wpi_getframe( HMainWindow ) );
_wpi_enablemenuitem( hmenu, IMGED_SAVE, FALSE, FALSE );
SetIsSaved( hwnd, TRUE );
}
} else if( retcode == WPI_IDCANCEL ) {
return( FALSE );
}
return( TRUE );
} /* lastChanceSave */
/*
* SetToolType - set the tool type
*/
int SetToolType( int toolid )
{
HMENU hmenu;
int i;
int prev_tool;
img_node *node;
if( toolType == IMGED_CLIP ) {
node = GetCurrentNode();
if( node != NULL ) {
RedrawPrevClip( node->hwnd );
SetRectExists( FALSE );
}
}
prev_tool = toolType;
toolType = toolid;
if( toolid == IMGED_PASTE || toolid == IMGED_SNAP ) {
return( prev_tool );
}
if( HMainWindow == NULL ) {
return( 0 );
}
hmenu = _wpi_getmenu( _wpi_getframe( HMainWindow ) );
switch( toolid ) {
case IMGED_FREEHAND:
setTheCursor( PENCIL_CUR, NULL );
break;
case IMGED_LINE:
setTheCursor( CROSS_CUR, NULL );
break;
case IMGED_HOTSPOT:
setTheCursor( HOTSPOT_CUR, NULL );
break;
case IMGED_RECTO:
setTheCursor( CROSS_CUR, NULL );
break;
case IMGED_RECTF:
setTheCursor( CROSS_CUR, NULL );
break;
case IMGED_CIRCLEO:
setTheCursor( CROSS_CUR, NULL );
break;
case IMGED_CIRCLEF:
setTheCursor( CROSS_CUR, NULL );
break;
case IMGED_FILL:
setTheCursor( FILL_CUR, NULL );
break;
case IMGED_BRUSH:
setTheCursor( BRUSH_CUR, NULL );
if( prev_tool != IMGED_PASTE && prev_tool !=IMGED_SNAP ) {
WriteSetSizeText( WIE_BRUSHSIZEIS, ImgedConfigInfo.brush_size,
ImgedConfigInfo.brush_size );
}
break;
case IMGED_CLIP:
setTheCursor( CROSS_CUR, NULL );
break;
default:
setTheCursor( PENCIL_CUR, NULL );
toolType = IMGED_FREEHAND;
break;
}
for( i = IMGED_CLIP; i <= IMGED_HOTSPOT; i++ ) {
#if 0
if( _wpi_isitemenabled( hmenu, i ) ) {
_wpi_checkmenuitem( hmenu, i, FALSE, FALSE );
}
#else
if( _wpi_isitemchecked( hmenu, i ) ) {
_wpi_checkmenuitem( hmenu, i, FALSE, FALSE );
}
#endif
}
_wpi_checkmenuitem( hmenu, toolType, TRUE, FALSE );
SetDrawTool( toolType );
return( prev_tool );
} /* SetToolType */
/*
* ResizeChild - resizes the draw area of the child window.
*/
void ResizeChild( WPI_PARAM2 lparam, HWND hwnd, BOOL firsttime )
{
short min_width;
short width;
short height;
img_node *node;
short x_adjustment;
short y_adjustment;
short new_width;
short new_height;
WPI_POINT point_size;
WPI_POINT max;
HWND frame;
HMENU hmenu;
WPI_RECT rc;
WPI_RECT rect;
frame = _wpi_getframe( hwnd );
width = LOWORD( lparam );
#ifdef __OS2_PM__
height = SHORT2FROMMP( lparam );
#else
height = HIWORD( lparam );
#endif
GetClientRect( hwnd, &rc );
GetWindowRect( hwnd, &rect );
if( frame ) {
GetClientRect( frame, &rc );
GetWindowRect( frame, &rect );
}
max.x = _wpi_getsystemmetrics( SM_CXSCREEN );
max.y = _wpi_getsystemmetrics( SM_CYSCREEN );
x_adjustment = _wpi_getwidthrect( rect ) - _wpi_getwidthrect( rc );
y_adjustment = _wpi_getheightrect( rect ) - _wpi_getheightrect( rc );
#if 1
min_width = MIN_DRAW_WIN_WIDTH;
#else
min_width = (short)(2*_wpi_getsystemmetrics(SM_CXSIZE)) +
x_adjustment +
8; // fudge factor to allow some of title bar to show
#endif
#ifdef __OS2_PM__
++y_adjustment;
#endif
node = SelectImage( hwnd );
if (!node) return;
// the following assumes that max.x >> min_width
point_size.x = min( max.x / node->width, width / node->width );
point_size.x = max( min_width / node->width + 1, point_size.x );
point_size.y = min( max.y / node->height, height / node->height );
point_size.y = max( 1, point_size.y );
if( ImgedConfigInfo.square_grid ) {
point_size.x = min( point_size.x, point_size.y );
if( point_size.x < ( min_width / node->width + 1 ) ) {
point_size.x = min_width / node->width + 1;
}
if( point_size.x > ( max.y / node->height ) ) {
hmenu = GetMenu( _wpi_getframe(HMainWindow) );
CheckSquareGrid( hmenu );
} else {
point_size.y = point_size.x;
}
}
new_width = (short)(point_size.x * node->width + x_adjustment);
new_height = (short)(point_size.y * node->height + y_adjustment);
pointSize = point_size;
if( (pointSize.x*node->width != width) ||
(pointSize.y*node->height != height) ) {
SetWindowPos( frame, HWND_TOP, 0, 0, new_width, new_height,
SWP_SIZE | SWP_ZORDER | SWP_NOMOVE | SWP_SHOWWINDOW);
SetGridSize( pointSize.x, pointSize.y );
}
if( !firsttime ) {
BlowupImage( node->hwnd, NULL );
}
} /* ResizeChild */
/*
* RestoreColorPalette - restore the color palette to the hard-coded colors
* in the initialization routine
*/
void RestoreColorPalette( void )
{
int i;
COLORREF leftcolor;
COLORREF rightcolor;
COLORREF color;
WPI_PRES pres;
int leftindex;
int rightindex;
wie_clrtype lefttype;
wie_clrtype righttype;
HMENU hmenu;
HWND frame;
if( currentPalIndex != COLOR_16 && currentPalIndex != COLOR_256 ) {
return;
}
leftcolor = GetSelectedColor( LMOUSEBUTTON, NULL, &lefttype );
rightcolor = GetSelectedColor( RMOUSEBUTTON, NULL, &righttype );
leftindex = getColorIndex( leftcolor );
rightindex = getColorIndex( rightcolor );
InitPalette();
for( i = 0; i < PALETTE_SIZE - 1; i++ ) {
ShowNewColor( i, RGB( palette[currentPalIndex][i].rgbRed,
palette[currentPalIndex][i].rgbGreen,
palette[currentPalIndex][i].rgbBlue ), FALSE );
}
/*
* We do the last one separately to invalidate the window.
*/
ShowNewColor( i, RGB( palette[currentPalIndex][i].rgbRed,
palette[currentPalIndex][i].rgbGreen,
palette[currentPalIndex][i].rgbBlue ), TRUE );
if( lefttype == NORMAL_CLR ) {
color = RGB( palette[currentPalIndex][leftindex].rgbRed,
palette[currentPalIndex][leftindex].rgbGreen,
palette[currentPalIndex][leftindex].rgbBlue );
pres = _wpi_getpres( HWND_DESKTOP );
_wpi_torgbmode( pres );
SetColor( LMOUSEBUTTON, color, _wpi_getnearestcolor( pres, color ), NORMAL_CLR );
_wpi_releasepres( HWND_DESKTOP, pres );
}
if( righttype == NORMAL_CLR ) {
color = RGB( palette[currentPalIndex][rightindex].rgbRed,
palette[currentPalIndex][rightindex].rgbGreen,
palette[currentPalIndex][rightindex].rgbBlue );
pres = _wpi_getpres( HWND_DESKTOP );
_wpi_torgbmode( pres );
SetColor( RMOUSEBUTTON, color, _wpi_getnearestcolor( pres, color ), NORMAL_CLR );
_wpi_releasepres( HWND_DESKTOP, pres );
}
PrintHintTextByID( WIE_PALETTERESTORED, NULL );
if( HMainWindow != NULL ) {
frame = _wpi_getframe( _wpi_getframe( HMainWindow ) );
hmenu = GetMenu( frame );
_wpi_enablemenuitem( hmenu, IMGED_RCOLOR, FALSE, FALSE );
}
} /* RestoreColorPalette */
/*
* SetIsSaved - set whether the given MDI child has been saved
*/
void SetIsSaved( HWND hwnd, BOOL fissaved )
{
img_node *node;
img_node *next_icon;
char fname[_MAX_FNAME];
char dir[_MAX_DIR];
char ext[_MAX_EXT];
char drive[_MAX_DRIVE];
char title[_MAX_EXT + _MAX_FNAME + 2];
char *main_title;
node = GetImageNode( hwnd );
if( node == NULL ) {
return;
}
// We do not check whether or not the image needs to have its
// title bars updated here because sometimes we will save images
// that are not modified to different files.
#if 0
if( fissaved == node->issaved ) {
return;
}
#endif
next_icon = node;
while( next_icon != NULL ) {
next_icon->issaved = fissaved;
next_icon = next_icon->nexticon;
}
if( fissaved ) {
_wpi_getwindowtext( _wpi_getframe( node->hwnd ), title, sizeof( title ) );
if( strnicmp( title, IEImageUntitled, strlen( IEImageUntitled ) ) == 0 &&
strnicmp( node->fname, IEImageUntitled, strlen( IEImageUntitled ) ) == 0 ) {
return;
}
_splitpath( node->fname, drive, dir, fname, ext );
strcpy( title, strupr( fname ) );
strcat( title, strupr( ext ) );
_wpi_setwindowtext( _wpi_getframe( node->hwnd ), (LPSTR)title );
main_title = (char *)MemAlloc( strlen( IEAppTitle ) + strlen( title ) + 3 + 1 );
if( main_title != NULL ) {
strcpy( main_title, IEAppTitle );
strcat( main_title, " - " );
strcat( main_title, title );
_wpi_setwindowtext( HMainWindow, main_title );
MemFree( main_title );
}
} else {
_wpi_getwindowtext( _wpi_getframe( node->hwnd ), title, sizeof( title ) );
if( strnicmp( title, IEImageUntitled, strlen( IEImageUntitled ) ) == 0 ) {
return;
} else if( title[strlen( title ) - 1] == '*' ) {
return;
} else {
strcat( title, "*" );
_wpi_setwindowtext( _wpi_getframe( node->hwnd ), (LPSTR)title );
}
}
} /* SetIsSaved */
/*
* imgEditInit - initialization
*/
static BOOL imgEditInit( HAB hab )
{
ULONG flags;
BOOL maximized;
HWND frame;
char clientclass[] = { "IMGEDClientClass" };
HWND hwnd;
WPI_RECT rect;
HMENU hmenu;
// Change this to use the querycaps routine
ColourPlanes = 1;
BitsPerPixel = 4;
Instance.hab = hab;
Instance.mod_handle = NULL;
/*
* set up window class
*/
if (!WinRegisterClass( hab,
className,
(PFNWP)ImgEdFrameProc,
CS_MOVENOTIFY | CS_SIZEREDRAW | CS_CLIPCHILDREN,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
clientclass,
(PFNWP)ClientProc,
CS_MOVENOTIFY | CS_SIZEREDRAW | CS_CLIPCHILDREN,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
PaletteClass,
(PFNWP)ColourPalWinProc,
CS_MOVENOTIFY | CS_SIZEREDRAW | CS_CLIPCHILDREN,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
CURRENT_CLASS,
(PFNWP)CurrentWndProc,
CS_SIZEREDRAW | CS_SYNCPAINT,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
AVAIL_CLASS,
(PFNWP)ColoursWndProc,
CS_SIZEREDRAW | CS_SYNCPAINT,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
SCREEN_CLASS,
(PFNWP)ScreenWndProc,
CS_SIZEREDRAW,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
DrawAreaClassB,
(PFNWP)DrawAreaWinProc,
CS_SIZEREDRAW | CS_SYNCPAINT | CS_CLIPSIBLINGS,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
DrawAreaClassI,
(PFNWP)DrawAreaWinProc,
CS_SIZEREDRAW | CS_SYNCPAINT | CS_CLIPSIBLINGS,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
DrawAreaClassC,
(PFNWP)DrawAreaWinProc,
CS_SIZEREDRAW | CS_SYNCPAINT | CS_CLIPSIBLINGS,
0 )) {
return( FALSE );
}
if (!WinRegisterClass( hab,
ViewWinClass,
(PFNWP)ViewWindowProc,
CS_MOVENOTIFY | CS_SIZEREDRAW | CS_CLIPCHILDREN,
0 )) {
return( FALSE );
}
LoadImgedConfig();
maximized = ImgedConfigInfo.ismaximized;
InitPalette();
/*
* now make the main window
*/
flags = FCF_TITLEBAR |
FCF_SIZEBORDER |
FCF_MINMAX |
FCF_SYSMENU |
FCF_TASKLIST |
FCF_ICON |
FCF_MENU;
frame = WinCreateStdWindow(
HWND_DESKTOP,
0L,
&flags,
className,
ImgEdName,
0L,
(HMODULE)0,
IMGED_MAIN,
&HMainWindow);
WinSetWindowPos(frame, HWND_TOP, ImgedConfigInfo.x_pos,
ImgedConfigInfo.y_pos, ImgedConfigInfo.width,
ImgedConfigInfo.height, SWP_MOVE | SWP_SHOW | SWP_SIZE);
_wpi_getclientrect( HMainWindow, &rect );
flags = 0L;
/*
* N.B. - NOTE that ClientWindow is actually a FRAME WINDOW!!!!! The
* name is a bit misleading and it is unlike HMainWindow which
* is a client window.
*/
ClientWindow = WinCreateStdWindow( HMainWindow, 0L, &flags, clientclass,
"", 0L, (HMODULE)0, 0, &hwnd);
WinSetWindowPos(ClientWindow, HWND_TOP, 0, STATUS_WIDTH,
_wpi_getwidthrect( rect ),
_wpi_getheightrect(rect) -STATUS_WIDTH -FUNCTIONBAR_WIDTH -1,
SWP_MOVE | SWP_SHOW | SWP_SIZE);
CreateColourPal();
InitFunctionBar( HMainWindow );
InitTools( _wpi_getframe(HMainWindow) );
hmenu = _wpi_getmenu( frame );
if (ImgedConfigInfo.grid_on) {
CheckGridItem(hmenu);
}
SetHintText("Open Watcom Image Editor.");
WinSetFocus( HWND_DESKTOP, _wpi_getframe(HMainWindow) );
return( TRUE );
} /* imgEditInit */
/*
* ImgEdFrameProc - handle messages for the image editor application
*/
WPI_MRESULT CALLBACK ImgEdFrameProc( HWND hwnd, WPI_MSG msg,
WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
static BOOL window_destroyed = FALSE;
static HMENU hmenu;
ctl_id cmdid;
img_node *node;
WPI_RECT rcmain;
#ifndef __OS2_PM__
about_info ai;
#endif
WPI_RECTDIM left, top;
if( !window_destroyed ) {
enableMainItems( hmenu );
}
switch( msg ) {
case UM_EXIT:
_wpi_sendmessage( hwnd, WM_COMMAND, IMGED_CLOSEALL, 0L );
/* fall through */
case UM_EXIT_NO_SAVE:
if( _wpi_getfirstchild( _wpi_getclient( ClientWindow ) ) != NULL ) {
break;
}
#ifndef __OS2_PM__
_wpi_destroywindow( _wpi_getframe( hwnd ) );
#else
_wpi_sendmessage( hwnd, WM_CLOSE, 0, 0 );
#endif
break;
case UM_SAVE_ALL:
SaveAllImages();
break;
case WM_CREATE:
hmenu = _wpi_getmenu( _wpi_getframe( hwnd ) );
#ifndef __OS2_PM__
createClientWindow( hwnd );
#endif
if( !InitStatusLine( hwnd ) ) {
return( -1 );
}
InitFunctionBar( hwnd );
InitIconInfo();
InitializeCursors();
/*
* Set values from profile information ...
*/
if( ImgedConfigInfo.brush_size <= 5 && ImgedConfigInfo.brush_size >= 2 ) {
checkBrushItem( hmenu, IMGED_2x2 - 2 + ImgedConfigInfo.brush_size );
}
if( ImgedConfigInfo.grid_on ) {
CheckGridItem( hmenu );
}
if( ImgedConfigInfo.square_grid ) {
CheckSquareGrid( hmenu );
}
if( ImgedConfigInfo.show_state & SET_SHOW_VIEW ) {
CheckViewItem( hmenu );
}
_wpi_enablemenuitem( hmenu, IMGED_CRESET, FALSE, FALSE );
_wpi_enablemenuitem( hmenu, IMGED_RCOLOR, FALSE, FALSE );
#ifndef __OS2_PM__
// not necessary for PM
InitMenus( hmenu );
#endif
SetHintText( IEAppTitle );
return( 0 );
#ifdef __NT__
case WM_DROPFILES:
OpenImage( (HANDLE)wparam );
break;
#endif
case WM_MOVE:
_wpi_getwindowrect( hwnd, &rcmain );
if( !ImgedConfigInfo.ismaximized ) {
ImgedConfigInfo.last_xpos = ImgedConfigInfo.x_pos;
ImgedConfigInfo.last_ypos = ImgedConfigInfo.y_pos;
_wpi_getrectvalues( rcmain, &left, &top, NULL, NULL );
ImgedConfigInfo.x_pos = (short)left;
ImgedConfigInfo.y_pos = (short)top;
}
return( 0 );
case WM_SIZE:
ResizeFunctionBar( lparam );
ResizeStatusBar( lparam );
#ifndef __OS2_PM__
if( ClientWindow != NULL ) {
setClientSize( hwnd );
}
#else
resizeClientArea( lparam );
#endif
if( !_imgwpi_issizeminimized( wparam ) && !_imgwpi_issizemaximized( wparam ) ) {
_wpi_getwindowrect( hwnd, &rcmain );
ImgedConfigInfo.width = (short)_wpi_getwidthrect( rcmain );
ImgedConfigInfo.height = (short)_wpi_getheightrect( rcmain );
ImgedConfigInfo.ismaximized = FALSE;
} else {
ImgedConfigInfo.x_pos = ImgedConfigInfo.last_xpos;
ImgedConfigInfo.y_pos = ImgedConfigInfo.last_ypos;
ImgedConfigInfo.ismaximized = _imgwpi_issizemaximized( wparam );
}
return( FALSE );
case WM_MENUSELECT:
#ifndef __OS2_PM__
if( GET_WM_MENUSELECT_FLAGS( wparam, lparam ) & MF_SEPARATOR ) {
break;
}
if( GET_WM_MENUSELECT_FLAGS( wparam, lparam ) & MF_SYSMENU ) {
PrintHintTextByID( WIE_SYSMENUOPERATIONS, NULL );
break;
}
#endif
ShowHintText( LOWORD( wparam ) );
break;
case WM_COMMAND:
cmdid = LOWORD( wparam );
if( !IEIsMenuIDValid( hmenu, cmdid ) ) {
break;
}
switch( cmdid ) {
case IMGED_NEW:
if( !ImgedIsDDE ) {
if( !NewImage( UNDEF_IMG, NULL ) ) {
PrintHintTextByID( WIE_NEIMAGENOTCREATED, NULL );
}
}
break;
case IMGED_CLOSE:
node = GetCurrentNode();
if( node != NULL ) {
_wpi_sendmessage( node->hwnd, WM_CLOSE, 0, 0L );
}
break;
case IMGED_CLOSEALL:
CloseAllImages();
break;
case IMGED_HELP:
IEHelpRoutine();
break;
case IMGED_HELP_SEARCH:
IEHelpSearchRoutine();
break;
case IMGED_HELP_ON_HELP:
IEHelpOnHelpRoutine();
break;
case IMGED_ABOUT:
#ifndef __OS2_PM__
ai.owner = hwnd;
ai.inst = Instance;
ai.name = IEAllocRCString( WIE_ABOUTTEXT );
ai.version = IEAllocRCString( WIE_ABOUTVERSION );
ai.title = IEAllocRCString( WIE_ABOUTTITLE );
DoAbout( &ai );
if( ai.name != NULL ) {
IEFreeRCString( ai.name );
}
if( ai.version != NULL ) {
IEFreeRCString( ai.version );
}
if( ai.title != NULL ) {
IEFreeRCString( ai.title );
}
#endif
break;
#ifndef __OS2_PM__
case IMGED_DDE_UPDATE_PRJ:
IEUpdateDDEEditSession();
break;
#endif
case IMGED_SAVE_AS:
SaveFile( SB_SAVE_AS );
break;
case IMGED_SAVE:
SaveFile( SB_SAVE );
break;
case IMGED_OPEN:
if( !ImgedIsDDE ) {
OpenImage( NULL );
}
break;
case IMGED_CLEAR:
ClearImage();
break;
case IMGED_NEWIMG:
AddNewIcon();
break;
case IMGED_SELIMG:
SelectIconImg();
break;
case IMGED_DELIMG:
DeleteIconImg();
break;
case IMGED_UNDO:
UndoOp();
break;
case IMGED_REDO:
RedoOp();
break;
case IMGED_REST:
RestoreImage();
break;
case IMGED_SNAP:
#ifndef __OS2_PM__
SnapPicture();
#endif
break;
case IMGED_RIGHT:
case IMGED_LEFT:
case IMGED_UP:
case IMGED_DOWN:
ShiftImage( cmdid );
break;
case IMGED_FLIPHORZ:
case IMGED_FLIPVERT:
FlipImage( cmdid );
break;
case IMGED_ROTATECC:
case IMGED_ROTATECL:
RotateImage( cmdid );
break;
case IMGED_PASTE:
PlaceAndPaste();
break;
case IMGED_COPY:
IECopyImage();
break;
case IMGED_CUT:
CutImage();
break;
case IMGED_COLOR:
CheckPaletteItem( hmenu );
break;
case IMGED_VIEW:
CheckViewItem( hmenu );
break;
case IMGED_TOOLBAR:
CheckToolbarItem( hmenu );
break;
case IMGED_SQUARE:
CheckSquareGrid( hmenu );
break;
case IMGED_SIZE:
ChangeImageSize();
break;
case IMGED_GRID:
CheckGridItem( hmenu );
break;
case IMGED_MAXIMIZE:
MaximizeCurrentChild();
break;
case IMGED_SETTINGS:
SelectOptions();
break;
case IMGED_2x2:
case IMGED_3x3:
case IMGED_4x4:
case IMGED_5x5:
checkBrushItem( hmenu, cmdid );
break;
case IMGED_CEDIT:
#ifndef __OS2_PM__
EditColors();
#endif
break;
case IMGED_CRESET:
#ifndef __OS2_PM__
RestoreColors();
#endif
break;
case IMGED_CSCREEN:
ChooseBkColor();
break;
case IMGED_SCOLOR:
#ifndef __OS2_PM__
SaveColorPalette();
#endif
break;
case IMGED_LCOLOR:
#ifndef __OS2_PM__
if( LoadColorPalette() ) {
_wpi_enablemenuitem( hmenu, IMGED_RCOLOR, TRUE, FALSE );
}
#endif
break;
case IMGED_RCOLOR:
RestoreColorPalette();
break;
case IMGED_FREEHAND:
case IMGED_LINE:
case IMGED_RECTO:
case IMGED_RECTF:
case IMGED_CIRCLEO:
case IMGED_CIRCLEF:
case IMGED_FILL:
case IMGED_BRUSH:
case IMGED_CLIP:
case IMGED_HOTSPOT:
SetToolType( cmdid );
PushToolButton( cmdid );
break;
case IMGED_ARRANGE:
#ifndef __OS2_PM__
SendMessage( ClientWindow, WM_MDIICONARRANGE, 0, 0L );
#endif
break;
case IMGED_TILE:
#ifndef __OS2_PM__
SendMessage( ClientWindow, WM_MDITILE, MDITILE_VERTICAL, 0L );
#endif
break;
case IMGED_CASCADE:
#ifndef __OS2_PM__
SendMessage( ClientWindow, WM_MDICASCADE, MDITILE_SKIPDISABLED, 0L );
#endif
break;
case IMGED_EXIT:
_wpi_sendmessage( hwnd, WM_COMMAND, IMGED_CLOSEALL, 0L );
if( _wpi_getfirstchild( _wpi_getclient( ClientWindow ) ) != NULL ) {
break;
}
#ifndef __OS2_PM__
_wpi_destroywindow( _wpi_getframe( hwnd ) );
#else
_wpi_sendmessage( hwnd, WM_CLOSE, 0, 0 );
#endif
break;
default:
#if 1
return( _imgwpi_defframeproc( hwnd, ClientWindow, msg, wparam, lparam ) );
#else
return( 0 );
#endif
}
return( 0 );
#ifndef __OS2_PM__
case WM_COMPACTING:
RelieveUndos();
return 0;
#endif
case WM_QUERYENDSESSION:
if( _wpi_isiconic( _wpi_getframe( hwnd ) ) ) {
if( ImgedConfigInfo.ismaximized ) {
_wpi_maximizewindow( _wpi_getframe( hwnd ) );
} else {
_wpi_showwindow( _wpi_getframe( hwnd ), SW_SHOWNORMAL );
}
}
_wpi_sendmessage( hwnd, WM_COMMAND, IMGED_CLOSEALL, 0L );
if( _wpi_getfirstchild( _wpi_getclient( ClientWindow ) ) != NULL ) {
return( 0 );
}
return( (WPI_MRESULT)1 );
case WM_CLOSE:
// wParam is non-zero if the DDE connection died
if( !wparam && !ImgEdEnableMenuInput ) {
// this prevents the user from closing the editor during
// DDE initialization
return( 0 );
}
_wpi_sendmessage( hwnd, WM_COMMAND, IMGED_CLOSEALL, 0L );
#ifdef __OS2_PM__
return( _wpi_defwindowproc( hwnd, msg, wparam, lparam ) );
#else
if( _wpi_getfirstchild( _wpi_getclient( ClientWindow ) ) != NULL ) {
return( 0 );
}
window_destroyed = TRUE;
_wpi_destroywindow( _wpi_getframe( hwnd ) );
return( 0 );
#endif
case WM_DESTROY:
#ifndef __OS2_PM__
WWinHelp( HMainWindow, "resimg.hlp", HELP_QUIT, 0 );
#endif
FiniStatusLine();
CleanupClipboard();
CleanupCursors();
CloseToolBar();
CloseFunctionBar();
_wpi_deletefont( SmallFont );
_wpi_postquitmessage( 0 );
return( 0 );
default:
break;
}
return( _imgwpi_defframeproc( hwnd, ClientWindow, msg, wparam, lparam ) );
} /* ImgEdFrameProc */
static bool guiToolBarProc( HWND hwnd, WPI_MSG msg, WPI_PARAM1 wparam, WPI_PARAM2 lparam )
{
gui_window *wnd;
toolbarinfo *tbar;
HMENU hmenu;
gui_ctl_id id;
wnd = GetToolWnd( hwnd );
if( wnd == NULL ) {
return( false );
}
tbar = wnd->tbinfo;
if( tbar == NULL ) {
return( false );
}
switch( msg ) {
case WM_CREATE :
hwnd = _wpi_getframe( hwnd );
hmenu = _wpi_getsystemmenu( hwnd );
if( hmenu != NULLHANDLE ) {
if( _wpi_appendmenu( hmenu, MF_SEPARATOR, 0, 0, NULLHANDLE, NULL ) ) {
_wpi_appendmenu( hmenu, MF_ENABLED|MF_SYSMENU, 0,
GUIHint[GUI_MENU_FIX_TOOLBAR].id, NULLHANDLE,
GUIHint[GUI_MENU_FIX_TOOLBAR].label );
}
}
break;
#ifdef __OS2_PM__
case WM_CHAR :
case WM_TRANSLATEACCEL :
#else
case WM_SYSKEYDOWN :
case WM_SYSKEYUP :
case WM_KEYUP :
case WM_KEYDOWN :
#endif
return( GUIProcesskey( hwnd, msg, wparam, lparam ) != 0 );
case WM_MENUSELECT :
GUIProcessMenuSelect( wnd, hwnd, msg, wparam, lparam );
return( true );
case WM_SYSCOMMAND :
id = _wpi_getid( wparam );
switch( id ) {
case GUI_FIX_TOOLBAR :
GUIChangeToolBar( wnd );
}
break;
#ifndef __OS2_PM__
case WM_NCLBUTTONDBLCLK :
#endif
case WM_RBUTTONDBLCLK :
case WM_LBUTTONDBLCLK :
/* flip the current state of the toolbar -
* if we are fixed then start to float or vice versa
*/
if( !HasToolAtPoint( tbar->hdl, wparam, lparam ) ) {
#ifdef __OS2_PM__
// Hack: For some reason we will get here with bogus coords,
// we need to ignore the event. Should really find out where
// the message is coming from.
if( (ULONG)wparam != 0x0FFFFFFF )
GUIChangeToolBar( wnd );
#else
GUIChangeToolBar( wnd );
#endif
return( true );
}
break;
case WM_MOVE:
case WM_SIZE:
// Whenever we are moved or sized as a floating toolbar, we remember our position
// so that we can restore it when dbl. clicked
if( tbar->info.style == TOOLBAR_FLOAT_STYLE ) {
hwnd = _wpi_getframe( hwnd );
_wpi_getwindowrect( hwnd, &tbar->floatrect );
}
break;
case WM_GETMINMAXINFO:
{
#ifdef __WINDOWS_386__
WPI_MINMAXINFO __far *minmax= (WPI_MINMAXINFO __far *)MK_FP32( (void *)lparam );
#else
WPI_MINMAXINFO *minmax = (WPI_MINMAXINFO *)lparam;
#endif
_wpi_setmintracksize( minmax,
( tbar->info.border_size.x + _wpi_getsystemmetrics( SM_CXFRAME ) ) * 2 + tbar->info.button_size.x,
( tbar->info.border_size.y + _wpi_getsystemmetrics( SM_CYFRAME ) ) * 2 + tbar->info.button_size.y + _wpi_getsystemmetrics( SM_CYCAPTION ) );
}
break;
case WM_CLOSE :
GUICloseToolBar( wnd );
return( true );
break;
}
return( false );
}
/*
* copyImageToClipboard - copies the image to the clipboard
*/
static void copyImageToClipboard( short width, short height, img_node *node )
{
HMENU hmenu;
WPI_PRES pres;
WPI_PRES mempres;
HDC memdc;
WPI_PRES clippres;
HDC clipdc;
HBITMAP hbitmap;
HBITMAP oldbitmap;
HBITMAP oldclipbitmap;
HBITMAP viewbitmap;
WPI_RECTDIM left;
WPI_RECTDIM top;
WPI_RECTDIM right;
WPI_RECTDIM bottom;
int clip_width, clip_height;
CleanupClipboard();
pres = _wpi_getpres( node->viewhwnd );
mempres = _wpi_createcompatiblepres( pres, Instance, &memdc );
clippres = _wpi_createcompatiblepres( pres, Instance, &clipdc );
hbitmap = _wpi_createcompatiblebitmap( pres, width, height );
viewbitmap = CreateViewBitmap( node );
oldbitmap = _wpi_selectbitmap( mempres, viewbitmap );
oldclipbitmap = _wpi_selectbitmap( clippres, hbitmap );
clip_width = _wpi_getwidthrect( clipRect.rect );
clip_height = _wpi_getheightrect( clipRect.rect );
/*
* use getwrectvalues because we want top and left to be our origins
* (i.e. in PM the origin is the bottom)
*/
_wpi_getwrectvalues( clipRect.rect, &left, &top, &right, &bottom );
_wpi_bitblt( clippres, 0, 0, width, height, mempres, left, top, SRCCOPY );
_wpi_openclipboard( Instance, HMainWindow );
_wpi_emptyclipboard( Instance );
_wpi_setclipboarddata( Instance, CF_BITMAP, hbitmap, TRUE );
_wpi_closeclipboard( Instance );
_wpi_getoldbitmap( clippres, oldclipbitmap );
_wpi_deletecompatiblepres( clippres, clipdc );
clippres = _wpi_createcompatiblepres( pres, Instance, &clipdc );
hXorClipped = _wpi_createcompatiblebitmap( pres, width, height );
_wpi_getoldbitmap( mempres, oldbitmap );
oldbitmap = _wpi_selectbitmap( mempres, node->hxorbitmap );
oldclipbitmap = _wpi_selectbitmap( clippres, hXorClipped );
_wpi_bitblt( clippres, 0, 0, width, height, mempres, left, top, SRCCOPY );
_wpi_getoldbitmap( mempres, oldbitmap );
_wpi_getoldbitmap( clippres, oldclipbitmap );
hAndClipped = _wpi_createcompatiblebitmap( pres, width, height );
oldbitmap = _wpi_selectbitmap( mempres, node->handbitmap );
oldclipbitmap = _wpi_selectbitmap( clippres, hAndClipped );
_wpi_bitblt( clippres, 0, 0, width, height, mempres, left, top, SRCCOPY );
_wpi_getoldbitmap( mempres, oldbitmap );
_wpi_getoldbitmap( clippres, oldclipbitmap );
_wpi_deletecompatiblepres( mempres, memdc );
_wpi_deletecompatiblepres( clippres, clipdc );
_wpi_deletebitmap( viewbitmap );
_wpi_releasepres( node->viewhwnd, pres );
hmenu = GetMenu( _wpi_getframe( HMainWindow ) );
_wpi_enablemenuitem( hmenu, IMGED_PASTE, TRUE, FALSE );
} /* copyImageToClipboard */
/*
* ColorPalWinProc - handle messages for the color palette
*/
WPI_MRESULT CALLBACK ColorPalWinProc( HWND hwnd, WPI_MSG msg, WPI_PARAM1 mp1, WPI_PARAM2 mp2 )
{
HMENU sysmenu;
WPI_RECT rcpal;
WPI_RECTDIM left;
WPI_RECTDIM right;
WPI_RECTDIM top;
WPI_RECTDIM bottom;
static HMENU menu;
static HWND hframe;
switch( msg ) {
case WM_CREATE:
hframe = _wpi_getframe( hwnd );
sysmenu = _wpi_getcurrentsysmenu( hframe );
_wpi_deletemenu( sysmenu, SC_RESTORE, FALSE );
_wpi_deletemenu( sysmenu, SC_SIZE, FALSE );
_wpi_deletemenu( sysmenu, SC_MINIMIZE, FALSE );
_wpi_deletemenu( sysmenu, SC_MAXIMIZE, FALSE );
_wpi_deletemenu( sysmenu, SC_TASKLIST, FALSE );
#ifdef __OS2_PM__
_wpi_deletemenu( sysmenu, SC_HIDE, FALSE );
#endif
_wpi_deletesysmenupos( sysmenu, 1 );
_wpi_deletesysmenupos( sysmenu, 2 );
hbrush = _wpi_createsolidbrush( LTGRAY );
menu = GetMenu( _wpi_getframe( HMainWindow ) );
break;
case WM_PAINT:
_wpi_deleteobject( hbrush );
SetBkColor( (HDC)mp1, GetSysColor( COLOR_BTNFACE ) );
SetTextColor( (HDC)mp1, GetSysColor( COLOR_BTNTEXT ) );
hbrush = _wpi_createsolidbrush( GetSysColor( COLOR_BTNFACE ) );
paintPalette( hwnd );
break;
#ifndef __OS2_PM__
#ifdef __NT__
case WM_SYSCOLORCHANGE:
case WM_CTLCOLORSTATIC:
case WM_CTLCOLORBTN:
_wpi_deleteobject( hbrush );
hbrush = _wpi_createsolidbrush( GetSysColor( COLOR_BTNFACE ) );
SetBkColor( (HDC)mp1, GetSysColor( COLOR_BTNFACE ) );
SetTextColor( (HDC)mp1, GetSysColor( COLOR_BTNTEXT ) );
return( (WPI_MRESULT)hbrush );
#else
case WM_CTLCOLOR:
if( HIWORD( mp2 ) == CTLCOLOR_STATIC || HIWORD( mp2 ) == CTLCOLOR_BTN ) {
SetBkColor( (HDC)LOWORD( mp1 ), LTGRAY );
SetTextColor( (HDC)LOWORD( mp1 ), BLACK );
return( (WPI_MRESULT)hbrush );
}
break;
#endif
#endif
case WM_MOVE:
_wpi_getwindowrect( _wpi_getframe( hwnd ), &rcpal );
_wpi_getrectvalues( rcpal, &left, &top, &right, &bottom );
ImgedConfigInfo.pal_xpos = (short)left;
ImgedConfigInfo.pal_ypos = (short)top;
break;
case WM_CLOSE:
CheckPaletteItem( menu );
break;
case WM_DESTROY:
_wpi_deleteobject( hbrush );
break;
default:
return( DefWindowProc( hwnd, msg, mp1, mp2 ) );
}
return( 0 );
} /* ColorPalWinProc */