void Console::render_private(rendering::Printer& printer)
{
printer.set_texture(nullptr);
printer.set_color(rendering::Color4(0.02f, 0.02f, 0.025f));
// thing between messageviewer and inputline
printer.set_position(get_absolute_position() + get_client_offset() + float2(0.f, message_viewer_.dimensions().y));
printer.draw_quad(float2(get_client_size().x, 4.f));
printer.flush(false);
}
void Button::update(const Gui_input& input)
{
const float2& pos = input.cursor.coord();
float2 apos = get_absolute_position();
m_hovered_over = pos.x >= apos.x && pos.x <= apos.x + size_.x
&& pos.y >= apos.y && pos.y <= apos.y + size_.y;
if (m_enabled && m_hovered_over && input.mouse.is_key_click(0))
{
m_on_click.raise(this);
}
}
void Radio_button_set::render(rendering::Printer& printer)
{
printer.set_color(rendering::Color4(0.175f, 0.175f, 0.175f, 1.f));
printer.set_font("segoeui", 12);
printer.set_position(get_absolute_position());
printer.print(m_caption);
printer.flush();
for (size_t i = 0; i < m_buttons.size(); ++i)
{
m_buttons[i].render(printer);
}
}
static void message_insert_char(int c)
{
char *ptr;
int n;
if (!edit_mode)
return;
memused_songchanged();
if (c == '\t') {
/* Find the number of characters until the next tab stop.
* (This is new behaviour; Impulse Tracker just inserts
* eight characters regardless of the cursor position.) */
n = 8 - cursor_char % 8;
if (cursor_char + n > LINE_WRAP) {
message_insert_char('\r');
} else {
do {
if (!message_add_char(' ', cursor_pos))
break;
cursor_char++;
cursor_pos++;
n--;
} while (n);
}
} else if (c < 32 && c != '\r') {
return;
} else {
if (!message_add_char(c, cursor_pos))
return;
cursor_pos++;
if (c == '\r') {
cursor_char = 0;
cursor_line++;
} else {
cursor_char++;
}
}
if (get_nth_line(current_song->message, cursor_line, &ptr) >= LINE_WRAP) {
message_wrap_line(ptr);
}
if (cursor_char >= LINE_WRAP) {
cursor_char = get_nth_line(current_song->message, ++cursor_line, &ptr);
cursor_pos = get_absolute_position(current_song->message, cursor_line, cursor_char);
}
message_reposition();
status.flags |= NEED_UPDATE | SONG_NEEDS_SAVE;
}
static void message_delete_line(void)
{
int len;
int movelen;
char *ptr;
len = get_nth_line(current_song->message, cursor_line, &ptr);
if (len < 0)
return;
if (ptr[len] == 13 && ptr[len + 1] == 10)
len++;
movelen = (current_song->message + strlen(current_song->message) - ptr);
if (movelen == 0)
return;
memmove(ptr, ptr + len + 1, movelen);
len = get_nth_line(current_song->message, cursor_line, &ptr);
if (cursor_char > len) {
cursor_char = len;
cursor_pos = get_absolute_position(current_song->message, cursor_line, cursor_char);
}
message_reposition();
status.flags |= NEED_UPDATE | SONG_NEEDS_SAVE;
}
void Border_button::render(rendering::Printer& printer)
{
printer.set_position(get_absolute_position());
if (Type::Minimize == type_)
{
printer.set_texture_coordinates(float2(0.5f, 0.f), float2(1.f, 0.5f));
}
else if (Type::Close == type_)
{
printer.set_texture_coordinates(float2(0.f, 0.f), float2(0.5f, 0.5f));
}
if (m_enabled)
{
printer.set_color(m_hovered_over ? rendering::Color4(1.f, 0.f, 0.f) : rendering::Color4(0.f, 0.3f, 0.6f));
}
else
{
printer.set_color(rendering::Color4(0.01f, 0.01f, 0.015f));
}
printer.draw_quad(size_);
}
static int message_handle_key_editmode(struct key_event * k)
{
int line_len, num_lines = -1;
int new_cursor_line = cursor_line;
int new_cursor_char = cursor_char;
char *ptr;
int doing_drag = 0;
int clipl, clipr, cp;
if (k->mouse == MOUSE_SCROLL_UP) {
if (k->state == KEY_RELEASE)
return 0;
new_cursor_line -= MOUSE_SCROLL_LINES;
} else if (k->mouse == MOUSE_SCROLL_DOWN) {
if (k->state == KEY_RELEASE)
return 0;
new_cursor_line += MOUSE_SCROLL_LINES;
} else if (k->mouse == MOUSE_CLICK && k->mouse_button == 2) {
if (k->state == KEY_RELEASE)
status.flags |= CLIPPY_PASTE_SELECTION;
return 1;
} else if (k->mouse == MOUSE_CLICK) {
if (k->x >= 2 && k->x <= 77 && k->y >= 13 && k->y <= 47) {
new_cursor_line = (k->y - 13) + top_line;
new_cursor_char = (k->x - 2);
if (k->sx != k->x || k->sy != k->y) {
/* yay drag operation */
cp = get_absolute_position(current_song->message, (k->sy-13)+top_line,
(k->sx-2));
widgets_message[0].clip_start = cp;
doing_drag = 1;
}
}
}
line_len = get_nth_line(current_song->message, cursor_line, &ptr);
switch (k->sym) {
case SDLK_UP:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
new_cursor_line--;
break;
case SDLK_DOWN:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
new_cursor_line++;
break;
case SDLK_LEFT:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
new_cursor_char--;
break;
case SDLK_RIGHT:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
new_cursor_char++;
break;
case SDLK_PAGEUP:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
new_cursor_line -= 35;
break;
case SDLK_PAGEDOWN:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
new_cursor_line += 35;
break;
case SDLK_HOME:
if (k->state == KEY_RELEASE)
return 1;
if (k->mod & KMOD_CTRL)
new_cursor_line = 0;
else
new_cursor_char = 0;
break;
case SDLK_END:
if (k->state == KEY_RELEASE)
return 1;
if (k->mod & KMOD_CTRL) {
num_lines = get_num_lines(current_song->message);
new_cursor_line = num_lines;
} else {
new_cursor_char = line_len;
}
break;
case SDLK_ESCAPE:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
message_set_viewmode();
memused_songchanged();
return 1;
case SDLK_BACKSPACE:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
if (k->sym && clippy_owner(CLIPPY_SELECT) == widgets_message) {
_delete_selection();
} else {
message_delete_char();
}
return 1;
case SDLK_DELETE:
if (!NO_MODIFIER(k->mod))
return 0;
if (k->state == KEY_RELEASE)
return 1;
if (k->sym && clippy_owner(CLIPPY_SELECT) == widgets_message) {
_delete_selection();
} else {
message_delete_next_char();
}
return 1;
default:
if (k->mod & KMOD_CTRL) {
if (k->state == KEY_RELEASE)
return 1;
if (k->sym == SDLK_t) {
message_extfont = !message_extfont;
break;
} else if (k->sym == SDLK_y) {
clippy_select(NULL, NULL, 0);
message_delete_line();
break;
}
} else if (k->mod & KMOD_ALT) {
if (k->state == KEY_RELEASE)
return 1;
if (k->sym == SDLK_c) {
prompt_message_clear();
return 1;
}
} else if (k->mouse == MOUSE_NONE) {
if (k->unicode == '\r' || k->unicode == '\t'
|| k->unicode >= 32) {
if (k->state == KEY_RELEASE)
return 1;
if (k->sym && clippy_owner(CLIPPY_SELECT) == widgets_message) {
_delete_selection();
}
if (k->mod & (KMOD_SHIFT|KMOD_CAPS)) {
message_insert_char(toupper((unsigned int)k->unicode));
} else {
message_insert_char(k->unicode);
}
return 1;
}
return 0;
}
if (k->mouse != MOUSE_CLICK)
return 0;
if (k->state == KEY_RELEASE)
return 1;
if (!doing_drag) {
clippy_select(NULL, NULL, 0);
}
}
if (new_cursor_line != cursor_line) {
if (num_lines == -1)
num_lines = get_num_lines(current_song->message);
if (new_cursor_line < 0)
new_cursor_line = 0;
else if (new_cursor_line > num_lines)
new_cursor_line = num_lines;
/* make sure the cursor doesn't go past the new eol */
line_len = get_nth_line(current_song->message, new_cursor_line, &ptr);
if (new_cursor_char > line_len)
new_cursor_char = line_len;
cursor_char = new_cursor_char;
cursor_line = new_cursor_line;
} else if (new_cursor_char != cursor_char) {
/* we say "else" here ESPECIALLY because the mouse can only come
in the top section - not because it's some clever optimization */
if (new_cursor_char < 0) {
if (cursor_line == 0) {
new_cursor_char = cursor_char;
} else {
cursor_line--;
new_cursor_char =
get_nth_line(current_song->message, cursor_line, &ptr);
}
} else if (new_cursor_char >
get_nth_line(current_song->message, cursor_line, &ptr)) {
if (cursor_line == get_num_lines(current_song->message)) {
new_cursor_char = cursor_char;
} else {
cursor_line++;
new_cursor_char = 0;
}
}
cursor_char = new_cursor_char;
}
message_reposition();
cursor_pos = get_absolute_position(current_song->message, cursor_line, cursor_char);
if (doing_drag) {
widgets_message[0].clip_end = cursor_pos;
clipl = widgets_message[0].clip_start;
clipr = widgets_message[0].clip_end;
if (clipl > clipr) {
cp = clipl;
clipl = clipr;
clipr = cp;
}
clippy_select(widgets_message, (current_song->message+clipl), clipr-clipl);
}
status.flags |= NEED_UPDATE;
return 1;
}
