void CL_GUIComponent::render(CL_GraphicContext &gc, const CL_Rect &clip_rect, bool include_children)
{
if (!impl->visible)
return;
if (!impl->css_layout.is_null())
{
impl->css_layout.layout(gc, get_size());
impl->css_layout.render(gc, this);
}
if (impl->func_render.is_null() == false)
{
impl->func_render.invoke(gc, clip_rect);
}
else
{
CL_GUIThemePart part(this);
CL_Rect geometry = get_size();
part.render_box(gc, CL_RectPS(0, 0, geometry.get_width(), geometry.get_height()), clip_rect);
}
if (include_children)
{
if (impl->clip_children)
{
push_cliprect(gc, impl->clip_children_rect);
}
CL_GUIComponent *cur = impl->first_child;
while (cur)
{
CL_Rect cur_geometry = cur->get_geometry();
CL_Rect update_rect = component_to_window_coords(clip_rect);
update_rect.overlap(component_to_window_coords(cur_geometry));
if (update_rect.get_width() > 0 && update_rect.get_height() > 0)
{
CL_Rect child_dirty_rect = cur->window_to_component_coords(update_rect);
gc.push_translate((float)cur_geometry.left, (float)cur_geometry.top);
cur->render(gc, child_dirty_rect, true);
gc.pop_modelview();
}
cur = cur->impl->next_sibling;
}
if (impl->clip_children)
{
pop_cliprect(gc);
}
}
}
void Sandpit::draw(CL_GraphicContext &p_gc)
{
assert(m_built);
if (m_texture.is_null()) {
// create texture
m_texture = CL_SharedPtr<CL_Texture>(
new CL_Texture(
p_gc,
m_pixelData->get_width(), m_pixelData->get_height()
)
);
m_texture->set_image(*m_pixelData);
}
p_gc.set_texture(0, *m_texture);
CL_Rectf drawRect(0, 0, m_pixelData->get_width(), m_pixelData->get_height());
p_gc.push_translate(m_position.x, m_position.y);
CL_Draw::texture(p_gc, drawRect, CL_Colorf::white);
p_gc.pop_modelview();
}
bool TextShooter::draw(CL_GraphicContext &gc, unsigned int current_time)
{
int time_delta = current_time - start_time;
if (time_delta < 0) // Not on screen
return true;
if (time_delta >= duration) // Reached destination
return false;
CL_Vec3f current_position;
// Get position
current_position.x = start_position.x + (((end_position.x - start_position.x) * time_delta) / duration);
current_position.y = start_position.y + (((end_position.y - start_position.y) * time_delta) / duration);
current_position.z = start_position.z + (((end_position.z - start_position.z) * time_delta) / duration);
// Get fade towards end
float font_alpha = (float) (duration - time_delta);
font_alpha /= end_fade_time;
if (font_alpha > 1.0f) font_alpha = 1.0f;
// Get initial white colour setting
float font_white = (float) time_delta;
font_white /= initial_white_time;
if (font_white > 1.0f) font_white = 1.0f;
font_white = 1.0f - font_white;
// Calculate color
CL_Colorf font_color;
if (use_red_component)
{
font_color.r = 1.0f;
}
else
{
font_color.r = font_white;
}
if (use_green_component)
{
font_color.g = 1.0f;
}
else
{
font_color.g = font_white;
}
if (use_blue_component)
{
font_color.b = 1.0f;
}
else
{
font_color.b = font_white;
}
font_color.a = font_alpha;
// Draw the text
gc.push_translate(current_position.x, current_position.y, current_position.z);
gc.push_scale( 2.0f / gc.get_width(), -2.0f / gc.get_height());
CL_Size text_size = vector_font.get_text_size(gc, text);
vector_font.draw_text(gc, -text_size.width/2, text_size.height/4, text, font_color);
gc.pop_modelview();
gc.pop_modelview();
return true;
}
