EVENT GUIProcessControlNotify( EVENT ev, a_dialog *ui_dlg_info, gui_window *wnd )
{
gui_ctl_id id;
switch( ev ) {
case EV_CHECK_BOX_CLICK :
CheckNotify( ui_dlg_info, wnd );
return( EV_NO_EVENT );
case EV_LIST_BOX_DCLICK :
case EV_LIST_BOX_CHANGED :
case EV_LIST_BOX_CLOSED :
ListNotify( ev, ui_dlg_info, wnd );
return( EV_NO_EVENT );
case EV_CURSOR_UP :
EditNotify( GUI_KEY_UP, ui_dlg_info, wnd );
return( EV_NO_EVENT );
case EV_CURSOR_DOWN :
EditNotify( GUI_KEY_DOWN, ui_dlg_info, wnd );
return( EV_NO_EVENT );
default :
if( IS_CTLEVENT( ev ) ) {
id = EV2ID( ev );
GUIEVENTWND( wnd, GUI_CONTROL_CLICKED, &id );
return( EV_NO_EVENT );
}
return( ev );
}
}
static void ProcessInitPopupEvent( void )
{
MENUITEM menu;
gui_ctl_id id;
if( uigetcurrentmenu ( &menu ) ) {
id = EV2ID( menu.event );
if( id != 0 ) {
GUIEVENTWND( GUICurrWnd, GUI_INITMENUPOPUP, &id );
}
}
}
void GUIProcessMenuCurr( MENUITEM *menu )
{
gui_window *top_wnd;
gui_ctl_id id;
gui_window *menu_wnd;
gui_menu_styles style;
hint_type type;
id = 0;
if( ( menu == NULL ) || ( menu->event == EV_NO_EVENT ) ) {
style = GUI_IGNORE;
} else {
if( menu->flags & ITEM_SEPARATOR ) {
style = GUI_SEPARATOR;
} else {
if( IS_CTLEVENT( menu->event ) ) {
id = EV2ID( menu->event );
if( menu->flags & ITEM_GRAYED ) {
style = GUI_GRAYED;
} else {
style = GUI_ENABLED;
}
} else {
style = GUI_IGNORE;
}
}
}
type = MENU_HINT;
top_wnd = GUIGetMenuWindow();
menu_wnd = NULL;
switch( MenuState ) {
case MENU_NONE :
menu_wnd = top_wnd;
if( top_wnd != NULL && GUIHasToolBar( top_wnd ) && GUIToolBarFixed( top_wnd ) ) {
if( GUIHasHintText( menu_wnd, id, TOOL_HINT ) ) {
type = TOOL_HINT;
}
}
break;
case MENU_FLOAT :
type = FLOAT_HINT;
case MENU_SYS :
menu_wnd = MenuWnd;
}
if( ( top_wnd != NULL ) && ( menu_wnd != NULL ) ) {
GUIDisplayHintText( top_wnd, menu_wnd, id, type, style );
}
}
bool ToolbarCallBack( gui_window *wnd, gui_event gui_ev, void *param )
{
gui_ctl_id id;
switch( gui_ev ) {
case GUI_INIT_WINDOW :
GUIEVENTWND( wnd->parent, GUI_TOOLBAR_FLOATING, NULL );
return( true );
case GUI_KEYDOWN :
case GUI_KEYUP :
GUIEVENTWND( wnd->parent, gui_ev, param );
break;
case GUI_CLICKED :
GUI_GETID( param, id );
if( id == FIX_TOOLBAR ) {
FixToolbar( wnd );
}
break;
case GUI_CONTROL_CLICKED :
GUI_GETID( param, id );
id = EV2ID( id );
GUIEVENTWND( wnd->parent, GUI_CLICKED, &id );
break;
case GUI_LBUTTONDBLCLK :
FixToolbar( wnd );
break;
case GUI_DESTROY :
/* didn't get close first */
if( wnd->parent->tbinfo->floattoolbar != NULL ) {
wnd->parent->tbinfo->floattoolbar = NULL;
}
GUICloseToolBar( wnd->parent );
break;
case GUI_CLOSE :
wnd->parent->tbinfo->floattoolbar = NULL;
break;
default :
break;
}
return( true );
}
EVENT GUICreateMenuPopup( gui_window *wnd, gui_point *location,
MENUITEM *menu, gui_mouse_track track,
gui_ctl_id *curr_id )
{
EVENT ev;
gui_ctl_id id;
ATTR attr_active;
ATTR attr_hot;
ATTR attr_curr_active;
ATTR attr_hot_curr;
ATTR attr_inactive;
ATTR attr_curr_inactive;
ATTR attr_menu;
gui_window *top;
SAREA area;
DESCMENU desc;
MenuWnd = wnd;
if( MenuState == MENU_NONE ) {
MenuState = MENU_SYS;
}
if( menu == NULL ) {
return( EV_NO_EVENT );
}
attr_active = UIData->attrs[ATTR_ACTIVE];
attr_hot = UIData->attrs[ATTR_HOT];
attr_curr_active = UIData->attrs[ATTR_CURR_ACTIVE];
attr_hot_curr = UIData->attrs[ATTR_HOT_CURR];
attr_inactive = UIData->attrs[ATTR_INACTIVE];
attr_curr_inactive = UIData->attrs[ATTR_CURR_INACTIVE];
attr_menu = UIData->attrs[ATTR_MENU];
UIData->attrs[ATTR_ACTIVE] = wnd->colours[GUI_MENU_PLAIN];
UIData->attrs[ATTR_HOT] = wnd->colours[GUI_MENU_STANDOUT];
UIData->attrs[ATTR_CURR_ACTIVE] = wnd->colours[GUI_MENU_ACTIVE];
UIData->attrs[ATTR_HOT_CURR] = wnd->colours[GUI_MENU_ACTIVE_STANDOUT];
UIData->attrs[ATTR_INACTIVE] = wnd->colours[GUI_MENU_GRAYED];
UIData->attrs[ATTR_CURR_INACTIVE] = wnd->colours[GUI_MENU_GRAYED_ACTIVE];
UIData->attrs[ATTR_MENU] = wnd->colours[GUI_MENU_FRAME];
ev = 0;
if( ( curr_id != NULL ) && ( *curr_id != 0 ) ) {
ev = ID2EV( *curr_id );
}
top = GUIGetTopWnd( wnd );
COPYAREA( top->use, area );
area.row += top->screen.area.row;
area.col += top->screen.area.col;
if( !uiposfloatingpopup( menu, &desc, wnd->screen.area.row + location->y,
wnd->screen.area.col + location->x, &area, NULL ) ) {
return( EV_NO_EVENT );
}
ev = uicreatepopupinarea( menu, &desc, track & GUI_TRACK_LEFT,
track & GUI_TRACK_RIGHT, ev, &area, false );
if( ev == EV_KILL_UI ) {
uiforceevadd( EV_KILL_UI );
ev = EV_NO_EVENT;
}
GUIProcessMenuCurr( NULL );
UIData->attrs[ATTR_ACTIVE] = attr_active;
UIData->attrs[ATTR_HOT] = attr_hot;
UIData->attrs[ATTR_CURR_ACTIVE] = attr_curr_active;
UIData->attrs[ATTR_HOT_CURR] = attr_hot_curr;
UIData->attrs[ATTR_INACTIVE] = attr_inactive;
UIData->attrs[ATTR_CURR_INACTIVE] = attr_curr_inactive;
UIData->attrs[ATTR_MENU] = attr_menu;
if( ( ev != EV_MOUSE_DCLICK ) && ( ev != EV_NO_EVENT ) ) {
if( IS_CTLEVENT( ev ) ) {
id = EV2ID( ev );
GUIEVENTWND( wnd, GUI_CLICKED, &id );
if( curr_id != NULL ) {
*curr_id = id;
}
} else {
GUIProcessSysMenuEvent( ev, wnd );
}
}
if( MenuState == MENU_SYS ) {
MenuState = MENU_NONE;
}
MenuWnd = NULL;
return( ev );
}
bool GUIProcessEvent( EVENT ev )
{
gui_event gui_ev;
ORD row, col;
gui_window *wnd;
int prev;
int diff;
gui_ctl_id id;
gui_window *menu_window;
bool new_curr_wnd;
VSCREEN *screen;
// this is processed before all others and signals the end for all
// GUI UI windows ( unconditional )
if( ev == EV_KILL_UI ) {
GUIDestroyWnd( NULL );
return( false );
}
ev = MapMiddleToRight( ev );
ev = CheckPrevEvent( ev );
wnd = NULL;
if( uimouseinstalled() ) {
screen = uivmousepos( NULL, &row, &col );
if( screen != NULL && (screen->flags & V_GUI_WINDOW) != 0 ) {
wnd = (gui_window *)((char *)screen - offsetof( gui_window, screen ));
}
}
if( GUIDoKeyboardMoveResize( ev ) ) {
return( true );
}
if( MouseState == MOUSE_MOVE || MouseState == MOUSE_SIZE ) {
if( GUIDoMoveResizeCheck( GUIMouseWnd, ev, row, col ) ) {
MouseState = MOUSE_FREE;
return( true );
}
if( GUI_WND_MINIMIZED( GUIMouseWnd ) ) {
switch( ev ) {
case EV_MOUSE_DCLICK :
case EV_MOUSE_RELEASE :
case EV_MOUSE_DRAG :
ProcessMinimizedMouseEvent( ev, row, col );
}
} else {
switch( ev ) {
case EV_MOUSE_RELEASE :
case EV_MOUSE_DRAG :
case EV_MOUSE_DRAG_R :
ProcessMouseReleaseDrag( ev, GUI_LBUTTONUP, row, col );
}
}
return( true );
}
new_curr_wnd = SetCurrWnd( ev, wnd );
if( GUIProcessAltMenuEvent( ev ) ) {
return( true );
}
/* Only deal with press and dclick events for minimized windows.
* All other non-menu events are ingored.
*/
if( !IS_CTLEVENT( ev ) && ( GUICurrWnd != NULL ) && GUI_WND_MINIMIZED( GUICurrWnd ) ) {
/* ignore event if mouse not in minimized current window */
if( GUICurrWnd == wnd ) {
switch( ev ) {
case EV_MOUSE_PRESS :
case EV_MOUSE_DCLICK :
case EV_MOUSE_RELEASE :
GUIMouseWnd = GUICurrWnd;
ProcessMinimizedMouseEvent( ev, row, col );
break;
}
}
return( true );
}
if( !IS_CTLEVENT( ev ) && ( GUICurrWnd != NULL ) && GUIIsOpen( GUICurrWnd ) ) {
/* see if any of the controls in the window consume the event */
ev = GUIProcessControlEvent( GUICurrWnd, ev, row, col );
/* See if the event is for on of the scroll bars. */
/* Diff and prev are used if the event return is */
/* EV_SCROLL_HORIZONTAL or EV_SCROLL_VERTICAL. */
if( !new_curr_wnd || ( GUIGetWindowStyles() & ( GUI_INACT_GADGETS+GUI_INACT_SAME ) ) ) {
ev = GUIGadgetFilter( GUICurrWnd, ev, &prev, &diff );
}
if( ev == EV_NO_EVENT ) {
return( true );
}
}
gui_ev = GUI_NO_EVENT;
ev = GUIMapKeys( ev );
switch( ev ) {
case EV_MOUSE_DCLICK_R :
ProcessMousePos( GUI_RBUTTONDBLCLK, row, col, wnd );
return( true );
break;
case EV_MOUSE_RELEASE_R :
ProcessMouseReleaseDrag( ev, GUI_RBUTTONUP, row, col );
return( true );
break;
case EV_MOUSE_DRAG_R :
if( GUICurrWnd != GUIMouseWnd ) {
/* got drag without press first */
ProcessMousePress( EV_MOUSE_PRESS_R, GUI_LBUTTONDOWN, row, col,
new_curr_wnd );
}
case EV_MOUSE_MOVE :
ProcessMousePos( GUI_MOUSEMOVE, row, col, wnd );
return( true );
break;
case EV_MOUSE_RELEASE :
ProcessMouseReleaseDrag( ev, GUI_LBUTTONUP, row, col );
return( true );
break;
case EV_MOUSE_DRAG :
if( GUICurrWnd != GUIMouseWnd ) {
/* got drag without press first */
ProcessMousePress( EV_MOUSE_PRESS, GUI_LBUTTONDOWN, row, col,
new_curr_wnd );
}
ProcessMouseReleaseDrag( ev, GUI_MOUSEMOVE, row, col );
return( true );
break;
case EV_MOUSE_PRESS_R :
ProcessMousePress( ev, GUI_RBUTTONDOWN, row, col, new_curr_wnd );
return( true );
break;
case EV_MOUSE_PRESS :
ProcessMousePress( ev, GUI_LBUTTONDOWN, row, col, new_curr_wnd );
return( true );
break;
case EV_MOUSE_DCLICK :
ProcessMousePress( ev, GUI_LBUTTONDBLCLK, row, col, new_curr_wnd );
return( true );
break;
case EV_NO_EVENT :
gui_ev = GUI_NO_EVENT;
break;
case EV_SCROLL_UP :
case EV_SCROLL_DOWN :
case EV_SCROLL_PAGE_UP :
case EV_SCROLL_PAGE_DOWN :
case EV_SCROLL_LEFT :
case EV_SCROLL_RIGHT :
case EV_SCROLL_LEFT_PAGE :
case EV_SCROLL_RIGHT_PAGE :
if( GUICurrWnd != NULL ) {
ProcessScrollEvent( ev );
return( true );
}
break;
case EV_SCROLL_VERTICAL :
if( GUI_VSCROLL_EVENTS_SET( GUICurrWnd ) ) {
DoScrollDrag( GUICurrWnd->vgadget, prev, diff );
} else {
GUIWholeWndDirty( GUICurrWnd );
}
return( true );
break;
case EV_SCROLL_HORIZONTAL :
if( GUI_HSCROLL_EVENTS_SET( GUICurrWnd ) ) {
DoScrollDrag( GUICurrWnd->hgadget, prev, diff );
} else {
GUIWholeWndDirty( GUICurrWnd );
}
return( true );
break;
case EV_MENU_INITPOPUP :
ProcessInitPopupEvent();
return( true );
break;
#if 0
case EV_BACKGROUND_RESIZE :
{
gui_window *root;
root = GUIGetRootWindow();
if( root != NULL ) {
GUIZoomWnd( root, GUI_NONE );
}
}
return( true );
break;
#endif
default :
if( IS_CTLEVENT( ev ) ) {
if( !GUIMDIProcessEvent( ev ) ) {
menu_window = GUIGetMenuWindow();
if( menu_window != NULL ) {
id = EV2ID( ev );
GUIEVENTWND( menu_window, GUI_CLICKED, &id );
}
}
return( true );
}
break;
}
if( ( GUICurrWnd != NULL ) && (gui_ev != GUI_NO_EVENT ) ) {
GUIEVENTWND( GUICurrWnd, gui_ev, NULL );
}
return( true );
}