textbox* textbox_create ( TextboxFlags flags, short x, short y, short w, short h,
TextBoxFontType tbft, const char *text )
{
textbox *tb = g_malloc0 ( sizeof ( textbox ) );
tb->flags = flags;
tb->x = x;
tb->y = y;
tb->w = MAX ( 1, w );
tb->h = MAX ( 1, h );
tb->changed = FALSE;
tb->main_surface = cairo_image_surface_create ( get_format (), tb->w, tb->h );
tb->main_draw = cairo_create ( tb->main_surface );
tb->layout = pango_cairo_create_layout ( tb->main_draw );
PangoFontDescription *pfd = pango_font_description_from_string ( config.menu_font );
pango_layout_set_font_description ( tb->layout, pfd );
pango_font_description_free ( pfd );
textbox_font ( tb, tbft );
if ( ( flags & TB_WRAP ) == TB_WRAP ) {
pango_layout_set_wrap ( tb->layout, PANGO_WRAP_WORD_CHAR );
}
textbox_text ( tb, text ? text : "" );
textbox_cursor_end ( tb );
// auto height/width modes get handled here
textbox_moveresize ( tb, tb->x, tb->y, tb->w, tb->h );
return tb;
}
// Xft text box, optionally editable
textbox* textbox_create(Window parent, unsigned long flags, short x, short y, short w, short h, char *font, char *fg, char *bg, char *text, char *prompt)
{
textbox *tb = calloc(1, sizeof(textbox));
tb->flags = flags;
tb->parent = parent;
tb->x = x; tb->y = y; tb->w = MAX(1, w); tb->h = MAX(1, h);
XColor color; Colormap map = DefaultColormap(display, DefaultScreen(display));
unsigned int cp = XAllocNamedColor(display, map, bg, &color, &color) ? color.pixel: None;
tb->window = XCreateSimpleWindow(display, tb->parent, tb->x, tb->y, tb->w, tb->h, 0, None, cp);
// need to preload the font to calc line height
textbox_font(tb, font, fg, bg);
tb->prompt = strdup(prompt ? prompt: "");
textbox_text(tb, text ? text: "");
// auto height/width modes get handled here
textbox_moveresize(tb, tb->x, tb->y, tb->w, tb->h);
// edit mode controls
if (tb->flags & TB_EDITABLE)
{
tb->xim = XOpenIM(display, NULL, NULL, NULL);
tb->xic = XCreateIC(tb->xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing, XNClientWindow, tb->window, XNFocusWindow, tb->window, NULL);
}
return tb;
}
// Xft text box, optionally editable
textbox* textbox_create(Window parent, bitmap flags, short x, short y, short w, short h, char *font, char *fg, char *bg, char *text, char *prompt)
{
textbox *tb = allocate_clear(sizeof(textbox));
tb->flags = flags;
tb->parent = parent;
tb->x = x; tb->y = y; tb->w = MAX(1, w); tb->h = MAX(1, h);
tb->window = XCreateSimpleWindow(display, tb->parent, tb->x, tb->y, tb->w, tb->h, 0, None, color_get(bg));
// need to preload the font to calc line height
textbox_font(tb, font, fg, bg);
tb->prompt = strdup(prompt ? prompt: "");
textbox_text(tb, text ? text: "");
// auto height/width modes get handled here
textbox_moveresize(tb, tb->x, tb->y, tb->w, tb->h);
// edit mode controls
if (tb->flags & TB_EDITABLE)
{
tb->xim = XOpenIM(display, NULL, NULL, NULL);
tb->xic = XCreateIC(tb->xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing, XNClientWindow, tb->window, XNFocusWindow, tb->window, NULL);
}
return tb;
}
void spot_update_bar(int spot, int mon)
{
int i, n = 0, len = 0; client *o, *c = NULL;
char title[SPOT_BUFF]; *title = 0;
monitor *m = &monitors[mon];
if (spot == SPOT1)
{
// Show X root window name in spot1 bar
// Use xsetroot -name for a custom status
char *tmp = NULL;
if (XFetchName(display, root, &tmp))
len += snprintf(title+len, MAX(0, SPOT_BUFF-len), " %s ", tmp);
if (tmp) XFree(tmp);
}
for_windows(i, o) if (o->manage && o->spot == spot && o->monitor == mon)
{
if (!c) c = o;
char *name = NULL, *tmp = NULL;
if (!(name = window_get_text_prop(o->window, atoms[_NET_WM_NAME])))
if (XFetchName(display, o->window, &tmp))
name = strdup(tmp);
if (name)
{
if (TITLE_ELLIPSIS > 0 && strlen(name) > TITLE_ELLIPSIS)
{
name = realloc(name, strlen(name)+4);
strcpy(name+TITLE_ELLIPSIS, "...");
}
len += snprintf(title+len, MAX(0, SPOT_BUFF-len), " [%d] %s ", n++, name);
free(name);
}
if (tmp) XFree(tmp);
}
if (TITLE)
{
if (c && !c->full && *title && m->bars[spot])
{
int focus = c->window == current || (spot == current_spot && mon == current_mon);
char *color = focus && c->window == current ? TITLE_FOCUS : TITLE_BLUR;
char *border = focus && c->window == current ? BORDER_FOCUS: BORDER_BLUR;
textbox_font(m->bars[spot], TITLE, color, border);
textbox_text(m->bars[spot], title);
textbox_draw(m->bars[spot]);
textbox_show(m->bars[spot]);
}
else
if (m->bars[spot])
textbox_hide(m->bars[spot]);
}
}
textbox* textbox_create ( const char *name, TextboxFlags flags, TextBoxFontType tbft, const char *text )
{
textbox *tb = g_slice_new0 ( textbox );
widget_init ( WIDGET ( tb ), name );
tb->widget.draw = textbox_draw;
tb->widget.free = textbox_free;
tb->widget.resize = textbox_resize;
tb->widget.get_width = textbox_get_width;
tb->widget.get_height = _textbox_get_height;
tb->widget.get_desired_height = textbox_get_desired_height;
tb->flags = flags;
tb->changed = FALSE;
tb->main_surface = cairo_image_surface_create ( CAIRO_FORMAT_ARGB32, tb->widget.w, tb->widget.h );
tb->main_draw = cairo_create ( tb->main_surface );
tb->layout = pango_layout_new ( p_context );
textbox_font ( tb, tbft );
if ( ( flags & TB_WRAP ) == TB_WRAP ) {
pango_layout_set_wrap ( tb->layout, PANGO_WRAP_WORD_CHAR );
}
textbox_text ( tb, text ? text : "" );
textbox_cursor_end ( tb );
// auto height/width modes get handled here
textbox_moveresize ( tb, tb->widget.x, tb->widget.y, tb->widget.w, tb->widget.h );
tb->blink_timeout = 0;
tb->blink = 1;
if ( ( flags & TB_EDITABLE ) == TB_EDITABLE ) {
tb->blink_timeout = g_timeout_add ( 1200, textbox_blink, tb );
}
// Enabled by default
tb->widget.enabled = TRUE;
return tb;
}
void file_dialog::action(gui::dialog_process_info &dp_info) {
if(result() == gui::CLOSE_DIALOG)
return;
//handle "delete item" requests
if(result() == gui::DELETE_ITEM)
{
if(!chosen_file_.empty())
{
if(files_list_->delete_chosen_file() == -1) {
gui2::show_transient_error_message(get_display().video()
, _("Deletion of the file failed."));
dp_info.clear_buttons();
} else {
dp_info.first_time = true;
}
}
set_result(gui::CONTINUE_DIALOG);
}
//handle "create item" requests
else if(result() == gui::CREATE_ITEM)
{
std::string new_dir_name = "";
if(gui2::tfolder_create::execute(new_dir_name, get_display().video()))
{
if( !files_list_->make_directory(new_dir_name) ) {
gui2::show_transient_error_message(get_display().video()
, _("Creation of the directory failed."));
} else {
dp_info.first_time = true;
}
}
dp_info.clear_buttons();
set_result(gui::CONTINUE_DIALOG);
}
//update the chosen file
if((dp_info.selection != last_selection_
|| dp_info.first_time
|| dp_info.double_clicked)
&& (!files_list_->type_a_head()
|| dp_info.new_left_button))
{
files_list_->reset_type_a_head();
chosen_file_ = files_list_->get_choice();
get_textbox().set_text(format_filename(chosen_file_));
last_selection_ = (dp_info.double_clicked) ? -1 : dp_info.selection;
last_textbox_text_ = textbox_text();
}
else if(textbox_text() != last_textbox_text_)
{
chosen_file_ = unformat_filename(textbox_text());
last_textbox_text_ = textbox_text();
// Do type-a-head search in listbox
if (autocomplete_) {
files_list_->select_file(textbox_text());
}
}
if(result() >=0) {
//if a directory has been chosen, enter it
if(files_list_->is_directory(chosen_file_))
{
files_list_->change_directory(chosen_file_);
get_message().set_text(format_dirname(files_list_->get_directory()));
//reset the chosen file
chosen_file_ = "..";
get_textbox().set_text(format_filename(chosen_file_));
set_result(gui::CONTINUE_DIALOG);
}
//if a file has been chosen, return button index "Ok"
else
{
set_result(0);
}
}
}
// handle a keypress in edit mode
// 2 = nav
// 0 = unhandled
// 1 = handled
// -1 = handled and return pressed (finished)
int textbox_keypress ( textbox *tb, XIC xic, XEvent *ev )
{
KeySym key;
Status stat;
char pad[32];
int len;
if ( !( tb->flags & TB_EDITABLE ) ) {
return 0;
}
len = Xutf8LookupString ( xic, &ev->xkey, pad, sizeof ( pad ), &key, &stat );
pad[len] = 0;
// Left or Ctrl-b
if ( abe_test_action ( MOVE_CHAR_BACK, ev->xkey.state, key ) ) {
textbox_cursor_dec ( tb );
return 2;
}
// Right or Ctrl-F
else if ( abe_test_action ( MOVE_CHAR_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_inc ( tb );
return 2;
}
// Ctrl-U: Kill from the beginning to the end of the line.
else if ( abe_test_action ( CLEAR_LINE, ev->xkey.state, key ) ) {
textbox_text ( tb, "" );
return 1;
}
// Ctrl-A
else if ( abe_test_action ( MOVE_FRONT, ev->xkey.state, key ) ) {
textbox_cursor ( tb, 0 );
return 2;
}
// Ctrl-E
else if ( abe_test_action ( MOVE_END, ev->xkey.state, key ) ) {
textbox_cursor_end ( tb );
return 2;
}
// Ctrl-Alt-h
else if ( abe_test_action ( REMOVE_WORD_BACK, ev->xkey.state, key ) ) {
textbox_cursor_bkspc_word ( tb );
return 1;
}
// Ctrl-Alt-d
else if ( abe_test_action ( REMOVE_WORD_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_del_word ( tb );
return 1;
} // Delete or Ctrl-D
else if ( abe_test_action ( REMOVE_CHAR_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_del ( tb );
return 1;
}
// Alt-B
else if ( abe_test_action ( MOVE_WORD_BACK, ev->xkey.state, key ) ) {
textbox_cursor_dec_word ( tb );
return 2;
}
// Alt-F
else if ( abe_test_action ( MOVE_WORD_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_inc_word ( tb );
return 2;
}
// BackSpace, Ctrl-h
else if ( abe_test_action ( REMOVE_CHAR_BACK, ev->xkey.state, key ) ) {
textbox_cursor_bkspc ( tb );
return 1;
}
else if ( abe_test_action ( ACCEPT_CUSTOM, ev->xkey.state, key ) ) {
return -2;
}
else if ( abe_test_action ( ACCEPT_ENTRY_CONTINUE, ev->xkey.state, key ) ) {
return -3;
}
else if ( abe_test_action ( ACCEPT_ENTRY, ev->xkey.state, key ) ) {
return -1;
}
else if ( !iscntrl ( *pad ) ) {
textbox_insert ( tb, tb->cursor, pad );
textbox_cursor_inc ( tb );
return 1;
}
return 0;
}
// handle a keypress in edit mode
// 2 = nav
// 0 = unhandled
// 1 = handled
// -1 = handled and return pressed (finished)
int textbox_keybinding ( textbox *tb, KeyBindingAction action )
{
if ( !( tb->flags & TB_EDITABLE ) ) {
return 0;
}
switch ( action )
{
// Left or Ctrl-b
case MOVE_CHAR_BACK:
textbox_cursor_dec ( tb );
return 2;
// Right or Ctrl-F
case MOVE_CHAR_FORWARD:
textbox_cursor_inc ( tb );
return 2;
// Ctrl-U: Kill from the beginning to the end of the line.
case CLEAR_LINE:
textbox_text ( tb, "" );
return 1;
// Ctrl-A
case MOVE_FRONT:
textbox_cursor ( tb, 0 );
return 2;
// Ctrl-E
case MOVE_END:
textbox_cursor_end ( tb );
return 2;
// Ctrl-Alt-h
case REMOVE_WORD_BACK:
textbox_cursor_bkspc_word ( tb );
return 1;
// Ctrl-Alt-d
case REMOVE_WORD_FORWARD:
textbox_cursor_del_word ( tb );
return 1;
case REMOVE_TO_EOL:
textbox_cursor_del_eol ( tb );
return 1;
case REMOVE_TO_SOL:
textbox_cursor_del_sol ( tb );
return 1;
// Delete or Ctrl-D
case REMOVE_CHAR_FORWARD:
textbox_cursor_del ( tb );
return 1;
// Alt-B
case MOVE_WORD_BACK:
textbox_cursor_dec_word ( tb );
return 2;
// Alt-F
case MOVE_WORD_FORWARD:
textbox_cursor_inc_word ( tb );
return 2;
// BackSpace, Ctrl-h
case REMOVE_CHAR_BACK:
textbox_cursor_bkspc ( tb );
return 1;
default:
g_return_val_if_reached ( 0 );
}
}
// handle a keypress in edit mode
// 2 = nav
// 0 = unhandled
// 1 = handled
// -1 = handled and return pressed (finished)
int textbox_keypress ( textbox *tb, XEvent *ev, char *pad, KeySym key, Status stat )
{
if ( !( tb->flags & TB_EDITABLE ) ) {
return 0;
}
if ( stat == XLookupKeySym || stat == XLookupBoth ) {
// Left or Ctrl-b
if ( abe_test_action ( MOVE_CHAR_BACK, ev->xkey.state, key ) ) {
textbox_cursor_dec ( tb );
return 2;
}
// Right or Ctrl-F
else if ( abe_test_action ( MOVE_CHAR_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_inc ( tb );
return 2;
}
// Ctrl-U: Kill from the beginning to the end of the line.
else if ( abe_test_action ( CLEAR_LINE, ev->xkey.state, key ) ) {
textbox_text ( tb, "" );
return 1;
}
// Ctrl-A
else if ( abe_test_action ( MOVE_FRONT, ev->xkey.state, key ) ) {
textbox_cursor ( tb, 0 );
return 2;
}
// Ctrl-E
else if ( abe_test_action ( MOVE_END, ev->xkey.state, key ) ) {
textbox_cursor_end ( tb );
return 2;
}
// Ctrl-Alt-h
else if ( abe_test_action ( REMOVE_WORD_BACK, ev->xkey.state, key ) ) {
textbox_cursor_bkspc_word ( tb );
return 1;
}
// Ctrl-Alt-d
else if ( abe_test_action ( REMOVE_WORD_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_del_word ( tb );
return 1;
} // Delete or Ctrl-D
else if ( abe_test_action ( REMOVE_CHAR_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_del ( tb );
return 1;
}
// Alt-B
else if ( abe_test_action ( MOVE_WORD_BACK, ev->xkey.state, key ) ) {
textbox_cursor_dec_word ( tb );
return 2;
}
// Alt-F
else if ( abe_test_action ( MOVE_WORD_FORWARD, ev->xkey.state, key ) ) {
textbox_cursor_inc_word ( tb );
return 2;
}
// BackSpace, Ctrl-h
else if ( abe_test_action ( REMOVE_CHAR_BACK, ev->xkey.state, key ) ) {
textbox_cursor_bkspc ( tb );
return 1;
}
else if ( abe_test_action ( ACCEPT_CUSTOM, ev->xkey.state, key ) ) {
return -2;
}
else if ( abe_test_action ( ACCEPT_ENTRY_CONTINUE, ev->xkey.state, key ) ) {
return -3;
}
else if ( abe_test_action ( ACCEPT_ENTRY, ev->xkey.state, key ) ) {
return -1;
}
}
if ( *pad != 0 && ( stat == XLookupBoth || stat == XLookupChars ) ) {
// Filter When alt/ctrl is pressed do not accept the character.
if ( !g_ascii_iscntrl ( *pad ) ) {
textbox_insert ( tb, tb->cursor, pad );
textbox_cursor_inc ( tb );
return 1;
}
}
return 0;
}
int main ( int argc, char **argv )
{
// Get DISPLAY
const char *display_str = getenv ( "DISPLAY" );
if ( !( display = XOpenDisplay ( display_str ) ) ) {
fprintf ( stderr, "cannot open display!\n" );
return EXIT_FAILURE;
}
TASSERT( display != NULL );
Screen *screen = DefaultScreenOfDisplay ( display );
Window root = RootWindow ( display, XScreenNumberOfScreen ( screen ) );
Window mw = XCreateSimpleWindow ( display, root, 0, 0, 200, 100,
config.menu_bw,
color_get ( display, config.menu_bc ),
color_get ( display, config.menu_bg ) );
TASSERT( mw != None );
textbox_setup ( config.menu_bg, config.menu_fg,
config.menu_hlbg, config.menu_hlfg );
textbox *box = textbox_create(mw , TB_EDITABLE|TB_AUTOWIDTH|TB_AUTOHEIGHT, 0,0, -1, -1, NORMAL, "test");
TASSERT( box != NULL );
textbox_cursor_end ( box );
TASSERT ( box->cursor == 4);
textbox_cursor ( box, -1 );
TASSERT ( box->cursor == 0 );
textbox_cursor ( box, 8 );
TASSERT ( box->cursor == 4 );
textbox_cursor ( box, 2 );
TASSERT ( box->cursor == 2 );
textbox_insert ( box, 3, "bo");
TASSERT ( strcmp(box->text, "tesbot") == 0 );
textbox_cursor_end ( box );
TASSERT ( box->cursor == 6);
TASSERT( textbox_get_width( box) > 0 );
TASSERT( textbox_get_height( box) > 0 );
TASSERT( textbox_get_width( box) >= textbox_get_font_width( box) );
TASSERT( textbox_get_height( box) >= textbox_get_font_height( box) );
TASSERT( textbox_get_estimated_char_width ( box) > 0 );
textbox_cursor_bkspc ( box );
TASSERT ( strcmp(box->text, "tesbo") == 0 );
TASSERT ( box->cursor == 5);
textbox_cursor_dec ( box );
TASSERT ( box->cursor == 4);
textbox_cursor_del ( box );
TASSERT ( strcmp(box->text, "tesb") == 0 );
textbox_cursor_dec ( box );
TASSERT ( box->cursor == 3);
textbox_cursor_inc ( box );
TASSERT ( box->cursor == 4);
textbox_cursor_inc ( box );
TASSERT ( box->cursor == 4);
// Cursor after delete section.
textbox_delete ( box, 0, 1 );
TASSERT ( strcmp(box->text, "esb") == 0 );
TASSERT ( box->cursor == 3);
// Cursor before delete.
textbox_text( box, "aap noot mies");
TASSERT ( strcmp(box->text, "aap noot mies") == 0 );
textbox_cursor( box, 3 );
TASSERT ( box->cursor == 3);
textbox_delete ( box, 3, 6 );
TASSERT ( strcmp(box->text, "aapmies") == 0 );
TASSERT ( box->cursor == 3);
// Cursor within delete
textbox_text( box, "aap noot mies");
TASSERT ( strcmp(box->text, "aap noot mies") == 0 );
textbox_cursor( box, 5 );
TASSERT ( box->cursor == 5);
textbox_delete ( box, 3, 6 );
TASSERT ( strcmp(box->text, "aapmies") == 0 );
TASSERT ( box->cursor == 3);
// Cursor after delete.
textbox_text( box, "aap noot mies");
TASSERT ( strcmp(box->text, "aap noot mies") == 0 );
textbox_cursor( box, 11 );
TASSERT ( box->cursor == 11);
textbox_delete ( box, 3, 6 );
TASSERT ( strcmp(box->text, "aapmies") == 0 );
TASSERT ( box->cursor == 5);
textbox_font ( box, HIGHLIGHT );
textbox_draw( box );
textbox_show( box );
textbox_move ( box, 12, 13);
TASSERT ( box->x == 12 );
TASSERT ( box->y == 13 );
textbox_hide( box );
textbox_free(box);
textbox_cleanup();
XDestroyWindow ( display, mw);
XCloseDisplay ( display );
}