void
EditorScrollerWidget::update(float dt_sec)
{
if (!rendered) return;
if (!can_scroll()) return;
m_editor.scroll(m_scrolling_vec * 32.0f * dt_sec);
}
void
EditorScroller::update(float elapsed_time) {
if (!rendered) return;
if (!can_scroll()) return;
float horiz_scroll = scrolling_vec.x * elapsed_time;
float vert_scroll = scrolling_vec.y * elapsed_time;
auto editor = Editor::current();
if (horiz_scroll < 0)
editor->scroll_left(-horiz_scroll);
else if (horiz_scroll > 0)
editor->scroll_right(horiz_scroll);
if (vert_scroll < 0)
editor->scroll_up(-vert_scroll);
else if (vert_scroll > 0)
editor->scroll_down(vert_scroll);
}
void
EditorScroller::draw(DrawingContext& context) {
if (!rendered) return;
context.draw_filled_rect(Rectf(Vector(0, 0), Vector(SIZE, SIZE)),
Color(0.9f, 0.9f, 1.0f, 0.6f),
MIDDLE, LAYER_GUI-10);
context.draw_filled_rect(Rectf(Vector(40, 40), Vector(56, 56)),
Color(0.9f, 0.9f, 1.0f, 0.6f),
8, LAYER_GUI-20);
if (can_scroll()) {
draw_arrow(context, mouse_pos);
}
draw_arrow(context, Vector(TOPLEFT, MIDDLE));
draw_arrow(context, Vector(BOTTOMRIGHT, MIDDLE));
draw_arrow(context, Vector(MIDDLE, TOPLEFT));
draw_arrow(context, Vector(MIDDLE, BOTTOMRIGHT));
}
void BlockListUI_Base::update_viewport_pos(int p_new_line) {
if (p_new_line==current_line )
return;
if (!can_scroll()) {
update();
current_line=p_new_line;
// printf("cant scroll!\n");
return;
}
int diff=p_new_line-current_line;
fix_pre_scroll( diff );
int scroll_pixels=-VisualSettings::get_singleton()->get_editing_row_height()*diff;
// printf("scroll %i pixels\n",scroll_pixels);
scroll(0,scroll_pixels);
current_line=p_new_line;
}
