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Diffstat (limited to 'src/frontend/mame/ui/selmenu.h')
-rw-r--r--src/frontend/mame/ui/selmenu.h36
1 files changed, 27 insertions, 9 deletions
diff --git a/src/frontend/mame/ui/selmenu.h b/src/frontend/mame/ui/selmenu.h
index 2dec44ac96c..5e85cb0ce96 100644
--- a/src/frontend/mame/ui/selmenu.h
+++ b/src/frontend/mame/ui/selmenu.h
@@ -1,5 +1,5 @@
// license:BSD-3-Clause
-// copyright-holders:Nicola Salmoria, Aaron Giles, Nathan Woods
+// copyright-holders:Nicola Salmoria, Aaron Giles, Nathan Woods, Vas Crabb
/***************************************************************************
ui/selmenu.h
@@ -7,7 +7,6 @@
MAME system/software selection menu.
***************************************************************************/
-
#ifndef MAME_FRONTEND_UI_SELMENU_H
#define MAME_FRONTEND_UI_SELMENU_H
@@ -35,6 +34,7 @@ public:
protected:
static constexpr std::size_t MAX_ICONS_RENDER = 128;
+ static constexpr std::size_t MAX_VISIBLE_SEARCH = 200;
// tab navigation
enum class focused_menu
@@ -45,6 +45,20 @@ protected:
RIGHTBOTTOM
};
+ struct texture_and_bitmap
+ {
+ template <typename T>
+ texture_and_bitmap(T &&tex) : texture(std::forward<T>(tex)) { }
+ texture_and_bitmap(texture_and_bitmap &&that) = default;
+ texture_and_bitmap &operator=(texture_and_bitmap &&that) = default;
+
+ texture_ptr texture;
+ bitmap_argb32 bitmap;
+ };
+
+ template <typename Key, typename Compare = std::less<Key> >
+ using texture_lru = util::lru_cache_map<Key, texture_and_bitmap, Compare>;
+
class system_flags
{
public:
@@ -117,11 +131,6 @@ protected:
void draw_common_arrow(float origx1, float origy1, float origx2, float origy2, int current, int dmin, int dmax, float title);
void draw_info_arrow(int ub, float origx1, float origx2, float oy1, float line_height, float text_size, float ud_arrow_width);
- // forcing refresh
- bool redraw_icon() const { return m_redraw_icon; }
- void set_redraw_icon() { m_redraw_icon = true; }
- void set_switch_image() { m_switch_image = true; }
-
bool draw_error_text();
template <typename Filter>
@@ -130,6 +139,14 @@ protected:
std::map<typename Filter::type, typename Filter::ptr> const &filters,
float x1, float y1, float x2, float y2);
+ // icon helpers
+ void check_for_icons(char const *listname);
+ std::string make_icon_paths(char const *listname) const;
+ bool scale_icon(bitmap_argb32 &&src, texture_and_bitmap &dst) const;
+
+ // forcing refresh
+ void set_switch_image() { m_switch_image = true; }
+
template <typename T> bool select_bios(T const &driver, bool inlist);
bool select_part(software_info const &info, ui_software_info const &ui_info);
@@ -235,7 +252,8 @@ private:
void draw_toolbar(float x1, float y1, float x2, float y2);
void draw_star(float x0, float y0);
- virtual float draw_icon(int linenum, void *selectedref, float x1, float y1);
+ void draw_icon(int linenum, void *selectedref, float x1, float y1);
+ virtual render_texture *get_icon_texture(int linenum, void *selectedref) = 0;
void get_title_search(std::string &title, std::string &search);
@@ -294,7 +312,7 @@ private:
int m_right_visible_lines; // right box lines
- bool m_redraw_icon;
+ bool m_has_icons;
bool m_switch_image;
bool m_default_image;
uint8_t m_image_view;