void menu::draw_row(const size_t row_index, const SDL_Rect& rect, ROW_TYPE type)
{
//called from style, draws one row's contents in a generic and adaptable way
const std::vector<std::string>& row = (type == HEADING_ROW) ? heading_ : items_[row_index].fields;
SDL_Rect const &area = screen_area();
SDL_Rect const &loc = inner_location();
const std::vector<int>& widths = column_widths();
bool lang_rtl = current_language_rtl();
int dir = (lang_rtl) ? -1 : 1;
SDL_Rect column = loc;
int xpos = rect.x;
if(lang_rtl)
xpos += rect.w;
for(size_t i = 0; i != row.size(); ++i) {
if(lang_rtl)
xpos -= widths[i];
if(type == HEADING_ROW && highlight_heading_ == int(i)) {
draw_solid_tinted_rectangle(xpos,rect.y,widths[i],rect.h,255,255,255,0.3,video().getSurface());
}
const int last_x = xpos;
column.w = widths[i];
std::string str = row[i];
std::vector<std::string> img_text_items = utils::split(str, IMG_TEXT_SEPARATOR, utils::REMOVE_EMPTY);
for (std::vector<std::string>::const_iterator it = img_text_items.begin();
it != img_text_items.end(); it++) {
str = *it;
if (!str.empty() && str[0] == IMAGE_PREFIX) {
const std::string image_name(str.begin()+1,str.end());
const surface img = style_->get_item_image(image_name);
const int remaining_width = max_width_ < 0 ? area.w :
std::min<int>(max_width_, ((lang_rtl)? xpos - rect.x : rect.x + rect.w - xpos));
if(img != NULL && img->w <= remaining_width
&& rect.y + img->h < area.h) {
const size_t y = rect.y + (rect.h - img->h)/2;
const size_t w = img->w + 5;
const size_t x = xpos + ((lang_rtl) ? widths[i] - w : 0);
video().blit_surface(x,y,img);
if(!lang_rtl)
xpos += w;
column.w -= w;
}
} else {
column.x = xpos;
const bool has_wrap = (str.find_first_of("\r\n") != std::string::npos);
//prevent ellipsis calculation if there is any line wrapping
const std::string to_show =
(use_ellipsis_ && !has_wrap) ?
font::make_text_ellipsis(str, style_->get_font_size(),
loc.w - (xpos - rect.x) - 2*style_->get_thickness(), false, true)
: str;
const SDL_Rect& text_size = font::text_area(str,style_->get_font_size());
const size_t y = rect.y + (rect.h - text_size.h)/2;
font::draw_text(&video(),column,style_->get_font_size(),font::NORMAL_COLOUR,to_show,xpos,y);
if(type == HEADING_ROW && sortby_ == int(i)) {
const surface sort_img = image::get_image(sortreversed_ ? "misc/sort-arrow.png" :
"misc/sort-arrow-reverse.png");
if(sort_img != NULL && sort_img->w <= widths[i] && sort_img->h <= rect.h) {
const size_t sort_x = xpos + widths[i] - sort_img->w;
const size_t sort_y = rect.y + rect.h/2 - sort_img->h/2;
video().blit_surface(sort_x,sort_y,sort_img);
}
}
xpos += dir * (text_size.w + 5);
}
}
if(lang_rtl)
xpos = last_x;
else
xpos = last_x + widths[i];
}
}
void menu::draw_row(const size_t row_index, const SDL_Rect& rect, ROW_TYPE type)
{
//called from style, draws one row's contents in a generic and adaptable way
const std::vector<std::string>& row = (type == HEADING_ROW) ? heading_ : items_[row_index].fields;
SDL_Rect const &area = screen_area();
SDL_Rect const &loc = inner_location();
const std::vector<int>& widths = column_widths();
bool lang_rtl = current_language_rtl();
int dir = (lang_rtl) ? -1 : 1;
SDL_Rect column = loc;
int xpos = rect.x;
if(lang_rtl)
xpos += rect.w;
for(size_t i = 0; i != row.size(); ++i) {
if(lang_rtl)
xpos -= widths[i];
if(type == HEADING_ROW) {
#ifdef SDL_GPU
const SDL_Rect pos = sdl::create_rect(xpos, rect.y, widths[i], rect.h);
if(highlight_heading_ == int(i)) {
sdl::fill_rect(video(), pos, 255, 255, 255, 75);
} else if(sortby_ == int(i)) {
sdl::fill_rect(video(), pos, 255, 255, 255, 25);
}
}
const int last_x = xpos;
column.w = widths[i];
std::string str = row[i];
std::vector<std::string> img_text_items = utils::split(str, IMG_TEXT_SEPARATOR, utils::REMOVE_EMPTY);
for (std::vector<std::string>::const_iterator it = img_text_items.begin();
it != img_text_items.end(); ++it) {
str = *it;
if (!str.empty() && str[0] == IMAGE_PREFIX) {
const std::string image_name(str.begin()+1,str.end());
sdl::timage img = style_->get_item_image(image_name);
const int remaining_width = max_width_ < 0 ? area.w :
std::min<int>(max_width_, ((lang_rtl)? xpos - rect.x : rect.x + rect.w - xpos));
if(!img.null() && img.width() <= remaining_width
&& rect.y + img.height() < area.h) {
const size_t y = rect.y + (rect.h - img.height())/2;
const size_t w = img.width() + 5;
const size_t x = xpos + ((lang_rtl) ? widths[i] - w : 0);
video().draw_texture(img, x, y);
if(!lang_rtl)
xpos += w;
column.w -= w;
}
} else {
column.x = xpos;
const bool has_wrap = (str.find_first_of("\r\n") != std::string::npos);
//prevent ellipsis calculation if there is any line wrapping
std::string to_show = str;
if (use_ellipsis_ && !has_wrap)
{
int fs = style_->get_font_size();
int style = TTF_STYLE_NORMAL;
int w = loc.w - (xpos - rect.x) - 2 * style_->get_thickness();
std::string::const_iterator i_beg = to_show.begin(), i_end = to_show.end(),
i = font::parse_markup(i_beg, i_end, &fs, nullptr, &style);
if (i != i_end) {
std::string tmp(i, i_end);
to_show.erase(i - i_beg, i_end - i_beg);
to_show += font::make_text_ellipsis(tmp, fs, w, style);
}
}
const SDL_Rect& text_size = font::text_area(str,style_->get_font_size());
const size_t y = rect.y + (rect.h - text_size.h)/2;
const size_t padding = 2;
sdl::timage text_img = font::draw_text_to_texture(column,style_->get_font_size(),font::NORMAL_COLOR,to_show);
video().draw_texture(text_img, (type == HEADING_ROW ? xpos+padding : xpos), y);
if(type == HEADING_ROW && sortby_ == int(i)) {
sdl::timage sort_img = image::get_texture("buttons/sliders/slider_arrow_blue.png");
sort_img.set_rotation(sortreversed_ ? 0 : 180);
if(!sort_img.null() && sort_img.width() <= widths[i] && sort_img.height() <= rect.h) {
const size_t sort_x = xpos + widths[i] - sort_img.width() - padding;
const size_t sort_y = rect.y + rect.h/2 - sort_img.height()/2;
video().draw_texture(sort_img, sort_x, sort_y);
}
}
xpos += dir * (text_size.w + 5);
}
}
if(lang_rtl)
xpos = last_x;
else
xpos = last_x + widths[i];
}
#else
if(highlight_heading_ == int(i)) {
sdl::draw_solid_tinted_rectangle(xpos,rect.y,widths[i],rect.h,255,255,255,0.3,video().getSurface());
} else if(sortby_ == int(i)) {
sdl::draw_solid_tinted_rectangle(xpos,rect.y,widths[i],rect.h,255,255,255,0.1,video().getSurface());
}
}
