void menu::update_size()
{
unsigned int h = heading_height();
for(size_t i = get_position(),
i_end = std::min(items_.size(), i + max_items_onscreen());
i < i_end; ++i)
h += get_item_rect(i).h;
h = std::max(h, height());
if (max_height_ > 0 && h > static_cast<unsigned>(max_height_)) {
h = max_height_;
}
use_ellipsis_ = false;
std::vector<int> const &widths = column_widths();
unsigned w = std::accumulate(widths.begin(), widths.end(), 0);
if (items_.size() > max_items_onscreen())
w += scrollbar_width();
w = std::max(w, width());
if (max_width_ > 0 && w > static_cast<unsigned>(max_width_)) {
use_ellipsis_ = true;
w = max_width_;
}
update_scrollbar_grip_height();
set_measurements(w, h);
}
dialog_image(label *const caption, CVideo &video, surface img) : widget(video, false),
surf_(img), caption_(caption)
{
if(!img.null()) {
set_measurements(img->w, img->h);
}
}
unit_preview_pane::unit_preview_pane(const gui::filter_textbox *filter, TYPE type, bool on_left_side) :
gui::preview_pane(resources::screen->video()), index_(0),
details_button_(resources::screen->video(), _("Profile"),
gui::button::TYPE_PRESS,"lite_small", gui::button::DEFAULT_SPACE),
filter_(filter), weapons_(type == SHOW_ALL), left_(on_left_side)
{
unsigned w = font::relative_size(weapons_ ? 200 : 190);
// advance test
unsigned h = font::relative_size(weapons_ ? 440 : 140);
set_measurements(w, h);
}
void label::render_text()
{
font::ttext txt;
txt.set_text(text_, true);
const Uint32 color = (color_.r << 16) + (color_.g << 16) + (color_.b);
txt.set_foreground_color(color);
txt.set_font_size(size_);
text_image_ = txt.render_as_texture();
set_measurements(text_image_.width(), text_image_.height());
}
textbox::textbox(CVideo &video, int width, const std::string& text, bool editable, size_t max_size, double alpha, double alpha_focus, const bool auto_join)
: scrollarea(video, auto_join), max_size_(max_size), text_(utils::string_to_wstring(text)),
cursor_(text_.size()), selstart_(-1), selend_(-1),
grabmouse_(false), text_pos_(0), editable_(editable),
show_cursor_(true), show_cursor_at_(0), text_image_(NULL),
wrap_(false), line_height_(0), yscroll_(0), alpha_(alpha),
alpha_focus_(alpha_focus)
{
// static const SDL_Rect area = d.screen_area();
// const int height = font::draw_text(NULL,area,font_size,font::NORMAL_COLOUR,"ABCD",0,0).h;
set_measurements(width, font::get_max_height(font_size));
set_scroll_rate(font::get_max_height(font_size) / 2);
update_text_cache(true);
}
help_browser::help_browser(CVideo& video, const section &toplevel) :
gui::widget(video),
menu_(video,
toplevel),
text_area_(video, toplevel), toplevel_(toplevel),
ref_cursor_(false),
back_topics_(),
forward_topics_(),
back_button_(video, "", gui::button::TYPE_PRESS, "button_normal/button_small_H22", gui::button::DEFAULT_SPACE, true, "icons/arrows/long_arrow_ornate_left"),
forward_button_(video, "", gui::button::TYPE_PRESS, "button_normal/button_small_H22", gui::button::DEFAULT_SPACE, true, "icons/arrows/long_arrow_ornate_right"),
shown_topic_(nullptr)
{
// Hide the buttons at first since we do not have any forward or
// back topics at this point. They will be unhidden when history
// appears.
back_button_.hide(true);
forward_button_.hide(true);
// Set sizes to some default values.
set_measurements(font::relative_size(400), font::relative_size(500));
}
help_browser::help_browser(display &disp, const section &toplevel) :
gui::widget(disp.video()),
disp_(disp),
menu_(disp.video(),
toplevel),
text_area_(disp.video(), toplevel), toplevel_(toplevel),
ref_cursor_(false),
back_topics_(),
forward_topics_(),
back_button_(disp.video(), _(" < Back"), gui::button::TYPE_PRESS),
forward_button_(disp.video(), _("Forward >"), gui::button::TYPE_PRESS),
shown_topic_(NULL)
{
// Hide the buttons at first since we do not have any forward or
// back topics at this point. They will be unhidden when history
// appears.
back_button_.hide(true);
forward_button_.hide(true);
// Set sizes to some default values.
set_measurements(font::relative_size(400), font::relative_size(500));
}
battle_prediction_pane::battle_prediction_pane(const battle_context &bc,
const map_location &attacker_loc, const map_location &defender_loc) :
gui::preview_pane(resources::screen->video()),
attacker_loc_(attacker_loc),
defender_loc_(defender_loc),
attacker_(*resources::units->find(attacker_loc)),
defender_(*resources::units->find(defender_loc)),
attacker_label_(),
defender_label_(),
attacker_label_width_(0),
defender_label_width_(0),
attacker_left_strings_(),
attacker_right_strings_(),
defender_left_strings_(),
defender_right_strings_(),
attacker_strings_width_(0),
attacker_left_strings_width_(0),
attacker_right_strings_width_(0),
defender_strings_width_(0),
defender_left_strings_width_(0),
defender_right_strings_width_(0),
units_strings_height_(0),
hp_distrib_string_(),
attacker_hp_distrib_(),
defender_hp_distrib_(),
hp_distrib_string_width_(0),
attacker_hp_distrib_width_(0),
defender_hp_distrib_width_(0),
attacker_hp_distrib_height_(0),
defender_hp_distrib_height_(0),
hp_distribs_height_(0),
attacker_width_(0),
defender_width_(0),
units_width_(0),
dialog_width_(0),
dialog_height_(0)
{
// Predict the battle outcome.
combatant attacker_combatant(bc.get_attacker_stats());
combatant defender_combatant(bc.get_defender_stats());
attacker_combatant.fight(defender_combatant);
const battle_context_unit_stats& attacker_stats = bc.get_attacker_stats();
const battle_context_unit_stats& defender_stats = bc.get_defender_stats();
// Create the hitpoints distribution graphics.
std::vector<std::pair<int, double> > hp_prob_vector;
get_hp_prob_vector(attacker_combatant.hp_dist, hp_prob_vector);
get_hp_distrib_surface(hp_prob_vector, attacker_stats, defender_stats, attacker_hp_distrib_,
attacker_hp_distrib_width_, attacker_hp_distrib_height_);
get_hp_prob_vector(defender_combatant.hp_dist, hp_prob_vector);
get_hp_distrib_surface(hp_prob_vector, defender_stats, attacker_stats, defender_hp_distrib_,
defender_hp_distrib_width_, defender_hp_distrib_height_);
hp_distribs_height_ = std::max<int>(attacker_hp_distrib_height_, defender_hp_distrib_height_);
// Build the strings and compute the layout.
attacker_label_ = _("Attacker");
defender_label_ = _("Defender");
attacker_label_width_ = font::line_width(attacker_label_, font::SIZE_PLUS, TTF_STYLE_BOLD);
defender_label_width_ = font::line_width(defender_label_, font::SIZE_PLUS, TTF_STYLE_BOLD);
// Get the units strings.
get_unit_strings(attacker_stats, attacker_, attacker_loc_, static_cast<float>(attacker_combatant.untouched),
defender_, defender_loc_, defender_stats.weapon,
attacker_left_strings_, attacker_right_strings_,
attacker_left_strings_width_, attacker_right_strings_width_, attacker_strings_width_);
get_unit_strings(defender_stats, defender_, defender_loc_, static_cast<float>(defender_combatant.untouched),
attacker_, attacker_loc_, attacker_stats.weapon,
defender_left_strings_, defender_right_strings_,
defender_left_strings_width_, defender_right_strings_width_, defender_strings_width_);
units_strings_height_ = std::max<int>(attacker_left_strings_.size(), defender_left_strings_.size())
* (font::SIZE_NORMAL + inter_line_gap_) + 14;
hp_distrib_string_ = _("Expected Battle Result (HP)");
hp_distrib_string_width_ = font::line_width(hp_distrib_string_, font::SIZE_SMALL);
attacker_width_ = std::max<int>(attacker_label_width_, attacker_strings_width_);
attacker_width_ = std::max<int>(attacker_width_, hp_distrib_string_width_);
attacker_width_ = std::max<int>(attacker_width_, attacker_hp_distrib_width_);
defender_width_ = std::max<int>(defender_label_width_, defender_strings_width_);
defender_width_ = std::max<int>(defender_width_, hp_distrib_string_width_);
defender_width_ = std::max<int>(defender_width_, defender_hp_distrib_width_);
units_width_ = std::max<int>(attacker_width_, defender_width_);
dialog_width_ = 2 * units_width_ + inter_units_gap_;
dialog_height_ = 15 + 24 + units_strings_height_ + 14 + 19 + hp_distribs_height_ + 18;
// Set the dialog size.
set_measurements(dialog_width_, dialog_height_);
}
void label::update_label_size()
{
SDL_Rect area = font::text_area(text_, size_);
set_measurements(area.w, area.h);
}
