void GUIDrawIcon( gui_window * wnd )
{
SAREA area;
int length;
ATTR attr;
char *str;
COPYAREA( wnd->screen.area, area );
area.row = 0;
area.col = 0;
attr = wnd->colours[GUI_ICON];
uivfill( &wnd->screen, area, attr, ' ' );
uidrawbox( &wnd->screen, &area, attr, NULL );
str = NULL;
if( wnd->icon_name != NULL ) {
str = wnd->icon_name;
} else {
if( wnd->screen.name != NULL ) {
str = wnd->screen.name;
}
}
if( str != NULL ) {
length = strlen( str );
if( length > ( area.width - 2 ) ) {
length = area.width - 2;
}
uivtextput( &wnd->screen, ( area.height / 2 ), 1, attr, str, length );
}
}
void GUICheckResizeAreaForChildren( gui_window *wnd, SAREA *area,
resize_dir dir )
{
gui_window *child_wnd;
SAREA *child;
SAREA use;
SAREA old_use;
if( ( wnd->flags & CHECK_CHILDREN_ON_RESIZE ) == 0 ) {
return;
}
GUISetUseArea( wnd, area, &use );
use.row += wnd->screen.area.row;
use.col += wnd->screen.area.col;
COPYAREA( use, old_use );
for( child_wnd = wnd->child; child_wnd != NULL; child_wnd = child_wnd->sibling ) {
child = &child_wnd->screen.area;
CheckChildResize( child, &use, dir );
}
if( use.row != old_use.row ) {
area->row += ( use.row - old_use.row );
}
if( use.col != old_use.col ) {
area->col += ( use.col - old_use.col );
}
if( use.width != old_use.width ) {
area->width += ( use.width - old_use.width );
}
if( use.height != old_use.height ) {
area->height += ( use.height - old_use.height );
}
}
static void RedrawResize( gui_window *wnd, SAREA *old )
{
if( ( ( wnd->use.width > old->width ) &&
( wnd->use.height > old->height ) ) || GUI_WND_MINIMIZED( wnd ) ) {
GUIWholeWndDirty( wnd );
} else {
if( wnd->flags & NEEDS_RESIZE_REDRAW ) {
if( wnd->use.width > old->width ) {
COPYAREA( wnd->use, wnd->dirty );
wnd->dirty.col += old->width;
wnd->dirty.width = wnd->use.width - old->width;
}
if( wnd->use.height > old->height ) {
COPYAREA( wnd->use, wnd->dirty );
wnd->dirty.row += old->height;
wnd->dirty.height = wnd->use.height - old->height;
}
}
if( !EMPTY_AREA( wnd->dirty ) ) {
wnd->flags |= CONTENTS_INVALID;
}
GUIWndUpdate( wnd );
}
}
bool GUIGetDlgRect( gui_window *wnd, SAREA *area )
{
a_dialog *ui_dlg_info;
if( GUI_IS_DIALOG( wnd ) ) {
ui_dlg_info = GUIGetDialog( wnd );
if( ui_dlg_info != NULL ) {
uigetdialogarea( ui_dlg_info, area );
} else {
COPYAREA( wnd->screen.area, *area );
}
GUIAdjustDialogArea( area, +1 );
return( true );
}
return( false );
}
void GUICheckResizeAreaForParent( gui_window *wnd, SAREA *area,
resize_dir dir )
{
SAREA parent;
int diff;
if( wnd->parent != NULL ) {
COPYAREA( wnd->parent->use, parent );
parent.row += wnd->parent->screen.area.row;
parent.col += wnd->parent->screen.area.col;
if( dir & RESIZE_RIGHT ) {
if( ( area->col + area->width ) > ( parent.col + parent.width ) ) {
area->width = parent.col + parent.width - area->col;
}
} else {
if( dir & RESIZE_LEFT ) {
diff = 0;
if( area->col < parent.col ) {
diff = parent.col - area->col;
}
area->col += diff;
area->width -= diff;
}
}
if( dir & RESIZE_DOWN ) {
if( ( area->row + area->height ) > ( parent.row + parent.height ) ) {
area->height = parent.row + parent.height - area->row;
}
} else {
if( dir & RESIZE_UP ) {
diff = 0;
if( area->row < parent.row ) {
diff = parent.row - area->row;
}
area->row += diff;
area->height -= diff;
}
}
}
}
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 );
}