int
widget_memory_draw( void *data )
{
int x, y;
char pbuf[36];
widget_rectangle( LC(0), LR(0), 40 * 8, 16 * 8 + 4, 1 );
widget_rectangle( LC(0), LR(16) + 2, 320, 1, 7 );
for( y = 0; y < 16; ++y ) {
libspectrum_word addr = memaddr + y * 8;
sprintf( pbuf, "%04X:", addr );
widget_printstring_right( LC(5) - 4, LR(y), 5, pbuf );
for( x = 0; x < 8; ++x ) {
libspectrum_byte b = readbyte_internal( addr + x );
widget_printchar_fixed( LC(x + 29) / 8, LR(y) / 8, 7 - (y & 1), b );
sprintf( pbuf + x * 3, "%02X ", b );
}
widget_printstring_fixed( LC(5) / 8, LR(y) / 8, 7 - (y & 1), pbuf );
}
widget_display_lines( LR(0) / 8, 17 );
return 0;
}
void
print_items( void )
{
int i;
char buffer[128];
size_t height = 24;
int width = widget_calculate_menu_width(menu);
int menu_left_edge_x = (DISPLAY_WIDTH_COLS/2-width/2)*8+1;
for( i = 0; i < count; i++ ) {
int colour;
if( !menu[i+1].text[0] ) { height += 4; continue; }
snprintf( buffer, sizeof (buffer), menu[i+1].text );
colour = menu[i+1].inactive ?
WIDGET_COLOUR_DISABLED :
WIDGET_COLOUR_FOREGROUND;
if( i == highlight_line ) {
widget_rectangle( menu_left_edge_x, height, width*8-2, 1*8,
WIDGET_COLOUR_HIGHLIGHT );
} else {
widget_rectangle( menu_left_edge_x, height, width*8-2, 1*8,
WIDGET_COLOUR_BACKGROUND );
}
widget_printstring( menu_left_edge_x+8, height, colour, buffer );
if( menu[i+1].submenu ) {
widget_draw_submenu_arrow(DISPLAY_BORDER_ASPECT_WIDTH+menu_left_edge_x+
width*8-9, i*8+49, colour);
}
if( menu[i+1].detail ) {
size_t detail_width = widget_stringwidth( menu[i+1].detail() );
int x = menu_left_edge_x + (width-1)*8 - detail_width - 2;
widget_printstring( x, height, WIDGET_COLOUR_DISABLED, menu[i+1].detail() );
}
height += 8;
}
widget_display_lines( 2, count + 2 );
}
static void
widget_query_line_draw( int left_edge, int width, struct widget_query_entry *menu,
const char *label )
{
int colour = WIDGET_COLOUR_BACKGROUND;
int y = (menu->index + num_message_lines) * 8 + 24;
if( menu->index == highlight_line ) colour = WIDGET_COLOUR_HIGHLIGHT;
widget_rectangle( left_edge*8+1, y, width*8-2, 1*8, colour );
widget_printstring( left_edge*8+8, y, WIDGET_COLOUR_FOREGROUND,
menu->text );
widget_display_rasters( y, 8 );
}
static int
widget_text_draw_text( void )
{
int width;
const char *tptr;
widget_rectangle( 12, 28, 232, 8, WIDGET_COLOUR_BACKGROUND );
tptr = text - 1;
do {
width = widget_stringwidth (++tptr);
} while (width > 28 * 8 - 4);
if( tptr != text )
widget_rectangle( 14, 29, 1, 6, 5 );
widget_printstring( 16, 28, WIDGET_COLOUR_FOREGROUND, tptr );
widget_rectangle( 17 + width, 35, 4, 1, 5 );
widget_display_rasters( 28, 8 );
return 0;
}
static void
print_rom( int which )
{
const char *setting;
setting = *( settings_get_rom_setting( widget_settings,
which + first_rom, is_peripheral ) );
while( widget_stringwidth( setting ) >= 232 - 68 )
++setting;
widget_rectangle( 68, which * 8 + 24, 232 - 68, 8,
WIDGET_COLOUR_BACKGROUND );
widget_printstring (68, which * 8 + 24,
WIDGET_COLOUR_FOREGROUND, setting );
widget_display_rasters( which * 8 + 24, 8 );
}
int
widget_select_draw( void *data )
{
int i;
size_t width;
int menu_left_edge_x;
if( data ) {
widget_select_t *ptr = data;
title = ptr->title;
options = ptr->options;
count = ptr->count;
result = &( ptr->result );
finish_all = ptr->finish_all;
highlight_line = ptr->current;
}
width = widget_calculate_select_width( title );
menu_left_edge_x = DISPLAY_WIDTH_COLS/2-width/2;
/* Blank the main display area */
widget_dialog_with_border( menu_left_edge_x, 2, width, count + 2 );
widget_printstring( menu_left_edge_x*8+2, 16, WIDGET_COLOUR_TITLE, title );
for( i = 0; i < count; i++ ) {
if( i == highlight_line ) {
widget_rectangle( menu_left_edge_x*8+1, i*8+24, width*8-2, 1*8, WIDGET_COLOUR_HIGHLIGHT );
}
print_item( menu_left_edge_x, width, i, WIDGET_COLOUR_FOREGROUND );
}
widget_display_lines( 2, count + 2 );
return 0;
}
void
widget_select_keyhandler( input_key key )
{
int new_highlight_line = 0;
int cursor_pressed = 0;
size_t width = widget_calculate_select_width( title );
int menu_left_edge_x = DISPLAY_WIDTH_COLS/2-width/2;
switch( key ) {
#if 0
case INPUT_KEY_Resize: /* Fake keypress used on window resize */
widget_select_draw( NULL );
break;
#endif
case INPUT_KEY_Escape:
case INPUT_JOYSTICK_FIRE_2:
widget_end_widget( WIDGET_FINISHED_CANCEL );
return;
case INPUT_KEY_Return:
case INPUT_KEY_KP_Enter:
case INPUT_JOYSTICK_FIRE_1:
widget_end_widget( WIDGET_FINISHED_OK );
return;
case INPUT_KEY_Up:
case INPUT_KEY_7:
case INPUT_JOYSTICK_UP:
if ( highlight_line ) {
new_highlight_line = highlight_line - 1;
cursor_pressed = 1;
}
break;
case INPUT_KEY_Down:
case INPUT_KEY_6:
case INPUT_JOYSTICK_DOWN:
if ( highlight_line + 1 < (ptrdiff_t)count ) {
new_highlight_line = highlight_line + 1;
cursor_pressed = 1;
}
break;
case INPUT_KEY_Home:
if ( highlight_line ) {
new_highlight_line = 0;
cursor_pressed = 1;
}
break;
case INPUT_KEY_End:
if ( highlight_line + 2 < (ptrdiff_t)count ) {
new_highlight_line = (ptrdiff_t)count - 1;
cursor_pressed = 1;
}
break;
default: /* Keep gcc happy */
break;
}
if( cursor_pressed ||
( key >= INPUT_KEY_a && key <= INPUT_KEY_z &&
key - INPUT_KEY_a < (ptrdiff_t)count )
) {
/* Remove the old highlight */
widget_rectangle( menu_left_edge_x * 8 + 1, highlight_line * 8 + 24,
width * 8 - 2, 1 * 8, WIDGET_COLOUR_BACKGROUND );
print_item( menu_left_edge_x, width, highlight_line,
WIDGET_COLOUR_FOREGROUND );
/* draw the new one */
if( cursor_pressed ) {
highlight_line = new_highlight_line;
} else {
highlight_line = key - INPUT_KEY_a;
}
widget_rectangle( menu_left_edge_x * 8 + 1, highlight_line * 8 + 24,
width * 8 - 2, 1 * 8, WIDGET_COLOUR_HIGHLIGHT );
print_item( menu_left_edge_x, width, highlight_line, WIDGET_COLOUR_FOREGROUND );
widget_display_lines( 2, count + 2 );
}
}
