// within the parent handled auto width/height modes void textbox_moveresize ( textbox *tb, int x, int y, int w, int h ) { if ( tb->flags & TB_AUTOWIDTH ) { pango_layout_set_width ( tb->layout, -1 ); w = textbox_get_width ( tb ); } else { // set ellipsize if ( ( tb->flags & TB_EDITABLE ) == TB_EDITABLE ) { pango_layout_set_ellipsize ( tb->layout, PANGO_ELLIPSIZE_MIDDLE ); } else if ( ( tb->flags & TB_WRAP ) != TB_WRAP ) { pango_layout_set_ellipsize ( tb->layout, PANGO_ELLIPSIZE_END ); } } if ( tb->flags & TB_AUTOHEIGHT ) { // Width determines height! int tw = MAX ( 1, w ); pango_layout_set_width ( tb->layout, PANGO_SCALE * ( tw - 2 * SIDE_MARGIN ) ); h = textbox_get_height ( tb ); } if ( x != tb->x || y != tb->y || w != tb->w || h != tb->h ) { tb->x = x; tb->y = y; tb->h = MAX ( 1, h ); tb->w = MAX ( 1, w ); } // We always want to update this pango_layout_set_width ( tb->layout, PANGO_SCALE * ( tb->w - 2 * SIDE_MARGIN ) ); tb->update = TRUE; }
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 ); }