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RetroArch/menu/disp/xmb.c
twinaphex 90076c5fad Start using MAX_PATH_LENGTH - relying on MAX_PATH for 360 can cause 
problems because it's defined at '260' and thus too small for some
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2015-01-07 20:42:36 +01:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2015 - Daniel De Matteis
* Copyright (C) 2014-2015 - Jean-André Santoni
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#include <limits.h>
#include "../menu_common.h"
#include "../../general.h"
#include <file/file_path.h>
#include "../../gfx/gl_common.h"
#include "../../gfx/video_thread_wrapper.h"
#include <compat/posix_string.h>
#include "shared.h"
#include "../menu_animation.h"
#ifndef XMB_THEME
#define XMB_THEME "monochrome"
#endif
#ifndef XMB_DELAY
#define XMB_DELAY 0.02
#endif
typedef struct
{
float alpha;
float label_alpha;
float zoom;
float x;
float y;
GLuint icon;
GLuint content_icon;
} xmb_node_t;
enum
{
XMB_TEXTURE_BG = 0,
XMB_TEXTURE_SETTINGS,
XMB_TEXTURE_SETTING,
XMB_TEXTURE_SUBSETTING,
XMB_TEXTURE_ARROW,
XMB_TEXTURE_RUN,
XMB_TEXTURE_RESUME,
XMB_TEXTURE_SAVESTATE,
XMB_TEXTURE_LOADSTATE,
XMB_TEXTURE_SCREENSHOT,
XMB_TEXTURE_RELOAD,
XMB_TEXTURE_FILE,
XMB_TEXTURE_FOLDER,
XMB_TEXTURE_ZIP,
XMB_TEXTURE_CORE,
XMB_TEXTURE_SWITCH_ON,
XMB_TEXTURE_SWITCH_OFF,
XMB_TEXTURE_LAST
};
struct xmb_texture_item
{
GLuint id;
char path[PATH_MAX_LENGTH];
};
typedef struct xmb_handle
{
file_list_t *menu_stack_old;
file_list_t *selection_buf_old;
size_t cat_selection_ptr_old;
size_t selection_ptr_old;
int active_category;
int active_category_old;
int num_categories;
int depth;
int old_depth;
char icon_dir[4];
char box_message[PATH_MAX_LENGTH];
char title[PATH_MAX_LENGTH];
struct xmb_texture_item textures[XMB_TEXTURE_LAST];
int icon_size;
float x;
float categories_x;
float alpha;
float arrow_alpha;
float hspacing;
float vspacing;
float margin_left;
float margin_top;
float title_margin_left;
float title_margin_top;
float title_margin_bottom;
float label_margin_left;
float label_margin_top;
float setting_margin_left;
float above_item_offset;
float active_item_factor;
float under_item_offset;
float above_subitem_offset;
float c_active_zoom;
float c_active_alpha;
float i_active_zoom;
float i_active_alpha;
float c_passive_zoom;
float c_passive_alpha;
float i_passive_zoom;
float i_passive_alpha;
void *font;
int font_size;
xmb_node_t settings_node;
} xmb_handle_t;
static const GLfloat rmb_vertex[] = {
0, 0,
1, 0,
0, 1,
1, 1,
};
static const GLfloat rmb_tex_coord[] = {
0, 1,
1, 1,
0, 0,
1, 0,
};
static char *xmb_str_replace (const char *string,
const char *substr, const char *replacement)
{
char *tok, *newstr, *oldstr, *head;
/* if either substr or replacement is NULL,
* duplicate string a let caller handle it. */
if (!substr || !replacement)
return strdup (string);
newstr = strdup (string);
head = newstr;
while ( (tok = strstr ( head, substr )))
{
oldstr = newstr;
newstr = (char*)malloc(
strlen(oldstr) - strlen(substr) + strlen(replacement) + 1);
if (!newstr)
{
/*failed to alloc mem, free old string and return NULL */
free (oldstr);
return NULL;
}
memcpy(newstr, oldstr, tok - oldstr );
memcpy(newstr + (tok - oldstr), replacement, strlen ( replacement ) );
memcpy(newstr + (tok - oldstr) + strlen( replacement ), tok +
strlen ( substr ), strlen ( oldstr ) -
strlen ( substr ) - ( tok - oldstr ) );
memset(newstr + strlen ( oldstr ) - strlen ( substr ) +
strlen ( replacement ) , 0, 1 );
/* move back head right after the last replacement */
head = newstr + (tok - oldstr) + strlen( replacement );
free (oldstr);
}
return newstr;
}
static void xmb_draw_icon(GLuint texture, float x, float y,
float alpha, float rotation, float scale_factor)
{
struct gl_coords coords;
math_matrix_4x4 mymat, mrot, mscal;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
if (alpha > xmb->alpha)
alpha = xmb->alpha;
if (alpha == 0)
return;
gl_t *gl = (gl_t*)driver_video_resolve(NULL);
if (!gl)
return;
if (x < -xmb->icon_size || x > gl->win_width + xmb->icon_size
|| y < -xmb->icon_size || y > gl->win_height + xmb->icon_size)
return;
GLfloat color[] = {
1.0f, 1.0f, 1.0f, alpha,
1.0f, 1.0f, 1.0f, alpha,
1.0f, 1.0f, 1.0f, alpha,
1.0f, 1.0f, 1.0f, alpha,
};
if (gl->shader && gl->shader->use)
gl->shader->use(gl, GL_SHADER_STOCK_BLEND);
glViewport(x, gl->win_height - y, xmb->icon_size, xmb->icon_size);
coords.vertices = 4;
coords.vertex = rmb_vertex;
coords.tex_coord = rmb_tex_coord;
coords.lut_tex_coord = rmb_tex_coord;
coords.color = color;
glBindTexture(GL_TEXTURE_2D, texture);
matrix_4x4_rotate_z(&mrot, rotation);
matrix_4x4_multiply(&mymat, &mrot, &gl->mvp_no_rot);
matrix_4x4_scale(&mscal, scale_factor, scale_factor, 1);
matrix_4x4_multiply(&mymat, &mscal, &mymat);
gl->shader->set_coords(&coords);
gl->shader->set_mvp(gl, &mymat);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glDisable(GL_BLEND);
}
static void xmb_draw_text(const char *str, float x,
float y, float scale_factor, float alpha)
{
uint8_t a8 = 0;
struct font_params params = {0};
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
if (alpha > xmb->alpha)
alpha = xmb->alpha;
a8 = 255 * alpha;
if (a8 == 0)
return;
gl_t *gl = (gl_t*)driver_video_resolve(NULL);
if (!gl)
return;
if (x < -xmb->icon_size || x > gl->win_width + xmb->icon_size
|| y < -xmb->icon_size || y > gl->win_height + xmb->icon_size)
return;
gl_set_viewport(gl, gl->win_width, gl->win_height, false, false);
params.x = x / gl->win_width;
params.y = 1.0f - y / gl->win_height;
params.scale = scale_factor;
params.color = FONT_COLOR_RGBA(255, 255, 255, a8);
params.full_screen = true;
if (driver.video_data && driver.video_poke
&& driver.video_poke->set_osd_msg)
driver.video_poke->set_osd_msg(driver.video_data,
str, &params, xmb->font);
}
static void xmb_render_background(bool force_transparency)
{
float alpha = 0.75f;
gl_t *gl = NULL;
xmb_handle_t *xmb = NULL;
if (!driver.menu)
return;
xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
GLfloat color[] = {
1.0f, 1.0f, 1.0f, xmb->alpha,
1.0f, 1.0f, 1.0f, xmb->alpha,
1.0f, 1.0f, 1.0f, xmb->alpha,
1.0f, 1.0f, 1.0f, xmb->alpha,
};
if (alpha > xmb->alpha)
alpha = xmb->alpha;
GLfloat black_color[] = {
0.0f, 0.0f, 0.0f, alpha,
0.0f, 0.0f, 0.0f, alpha,
0.0f, 0.0f, 0.0f, alpha,
0.0f, 0.0f, 0.0f, alpha,
};
gl = (gl_t*)driver_video_resolve(NULL);
if (!gl)
return;
glViewport(0, 0, gl->win_width, gl->win_height);
static const GLfloat vertex[] = {
0, 0,
1, 0,
0, 1,
1, 1,
};
static const GLfloat tex_coord[] = {
0, 1,
1, 1,
0, 0,
1, 0,
};
struct gl_coords coords;
coords.vertices = 4;
coords.vertex = vertex;
coords.tex_coord = tex_coord;
coords.lut_tex_coord = tex_coord;
if ((g_settings.menu.pause_libretro
|| !g_extern.main_is_init || g_extern.libretro_dummy)
&& !force_transparency
&& xmb->textures[XMB_TEXTURE_BG].id)
{
coords.color = color;
glBindTexture(GL_TEXTURE_2D, xmb->textures[XMB_TEXTURE_BG].id);
}
else
{
coords.color = black_color;
glBindTexture(GL_TEXTURE_2D, 0);
}
gl->shader->use(gl, GL_SHADER_STOCK_BLEND);
gl->shader->set_coords(&coords);
gl->shader->set_mvp(gl, &gl->mvp_no_rot);
glEnable(GL_BLEND);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
glDisable(GL_BLEND);
gl->coords.color = gl->white_color_ptr;
}
static void xmb_get_message(const char *message)
{
size_t i;
(void)i;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb || !message || !*message)
return;
strlcpy(xmb->box_message, message, sizeof(xmb->box_message));
}
static void xmb_render_messagebox(const char *message)
{
unsigned i;
gl_t *gl = (gl_t*)driver_video_resolve(NULL);
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!gl || !xmb)
return;
struct string_list *list = string_split(message, "\n");
if (!list)
return;
if (list->elems == 0)
{
string_list_free(list);
return;
}
int x = gl->win_width / 2 - strlen(list->elems[0].data) * xmb->font_size / 4;
int y = gl->win_height / 2 - list->size * xmb->font_size / 2;
for (i = 0; i < list->size; i++)
{
const char *msg = list->elems[i].data;
if (msg)
xmb_draw_text(msg, x, y + i * xmb->font_size, 1, 1);
}
string_list_free(list);
}
static void xmb_selection_pointer_changed(void)
{
int i;
unsigned current, end;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
current = driver.menu->selection_ptr;
end = menu_list_get_size(driver.menu->menu_list);
for (i = 0; i < end; i++)
{
float iy;
float ia = xmb->i_passive_alpha;
float iz = xmb->i_passive_zoom;
xmb_node_t *node = (xmb_node_t*)file_list_get_userdata_at_offset(
driver.menu->menu_list->selection_buf, i);
if (!node)
continue;
if (i < current)
if (xmb->depth > 1)
iy = xmb->vspacing * (i - (int)current + xmb->above_subitem_offset);
else
iy = xmb->vspacing * (i - (int)current + xmb->above_item_offset);
else
iy = xmb->vspacing * (i - (int)current + xmb->under_item_offset);
if (i == current)
{
ia = xmb->i_active_alpha;
iz = xmb->i_active_zoom;
iy = xmb->vspacing * xmb->active_item_factor;
}
add_tween(XMB_DELAY, ia, &node->alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, ia, &node->label_alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, iz, &node->zoom, &inOutQuad, NULL);
add_tween(XMB_DELAY, iy, &node->y, &inOutQuad, NULL);
}
}
static void xmb_list_open_old(file_list_t *list, int dir, size_t current)
{
int i;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
for (i = 0; i < file_list_get_size(list); i++)
{
xmb_node_t *node = NULL;
node = (xmb_node_t*)file_list_get_userdata_at_offset(list, i);
float ia = i == current ? xmb->i_active_alpha : 0;
if (dir == -1) ia = 0;
add_tween(XMB_DELAY, ia, &node->alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, 0, &node->label_alpha, &inOutQuad, NULL);
//if (i == current)
add_tween(XMB_DELAY, xmb->icon_size*dir*-2, &node->x, &inOutQuad, NULL);
//else
// add_tween(XMB_DELAY, xmb->icon_size*dir*-1, &node->x, &inOutQuad, NULL);
}
}
static void xmb_list_open_new(file_list_t *list, int dir, size_t current)
{
int i;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
for (i = 0; i < file_list_get_size(list); i++)
{
xmb_node_t *node = (xmb_node_t*)file_list_get_userdata_at_offset(list, i);
if (!xmb)
continue;
node->label_alpha = 0;
if (dir == 1 || (dir == -1 && i != current))
node->alpha = 0;
//if (dir == 1 || (dir == -1 && i == current))
node->x = xmb->icon_size*dir*2;
//else
// node->x = xmb->icon_size*dir;
float iy = 0;
if (i < current)
if (xmb->depth > 1)
iy = xmb->vspacing * (i - (int)current + xmb->above_subitem_offset);
else
iy = xmb->vspacing * (i - (int)current + xmb->above_item_offset);
else
iy = xmb->vspacing * (i - (int)current + xmb->under_item_offset);
if (i == current)
iy = xmb->vspacing * xmb->active_item_factor;
node->y = iy;
if (i == current)
node->zoom = 1;
}
for (i = 0; i < file_list_get_size(list); i++)
{
xmb_node_t *node = (xmb_node_t*)file_list_get_userdata_at_offset(list, i);
if (!xmb)
continue;
float ia = i == current ? xmb->i_active_alpha : xmb->i_passive_alpha;
add_tween(XMB_DELAY, ia, &node->alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, ia, &node->label_alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, 0, &node->x, &inOutQuad, NULL);
}
xmb->old_depth = xmb->depth;
}
static GLuint xmb_png_texture_load_(const char * file_name)
{
struct texture_image ti = {0};
GLuint texture = 0;
if (! path_file_exists(file_name))
return 0;
texture_image_load(&ti, file_name);
/* Generate the OpenGL texture object */
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, ti.width, ti.height, 0,
GL_RGBA, GL_UNSIGNED_BYTE, ti.pixels);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glGenerateMipmap(GL_TEXTURE_2D);
free(ti.pixels);
return texture;
}
static int xmb_png_texture_load_wrap(void *data)
{
const char *filename = (const char*)data;
return xmb_png_texture_load_(filename);
}
static GLuint xmb_png_texture_load(const char* file_name)
{
if (g_settings.video.threaded
&& !g_extern.system.hw_render_callback.context_type)
{
thread_video_t *thr = (thread_video_t*)driver.video_data;
thr->cmd_data.custom_command.method = xmb_png_texture_load_wrap;
thr->cmd_data.custom_command.data = (void*)file_name;
thr->send_cmd_func(thr, CMD_CUSTOM_COMMAND);
thr->wait_reply_func(thr, CMD_CUSTOM_COMMAND);
return thr->cmd_data.custom_command.return_value;
}
return xmb_png_texture_load_(file_name);
}
static xmb_node_t* xmb_node_for_core(int i)
{
core_info_t *info = NULL;
core_info_list_t *info_list = NULL;
xmb_node_t *node = NULL;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return NULL;
info_list = (core_info_list_t*)g_extern.core_info;
info = NULL;
if (!info_list)
return NULL;
info = (core_info_t*)&info_list->list[i];
if (!info)
return NULL;
node = (xmb_node_t*)info->userdata;
if (!node)
{
info->userdata = (xmb_node_t*)calloc(1, sizeof(xmb_node_t));
if (!info->userdata)
{
RARCH_ERR("XMB node could not be allocated.\n");
return NULL;
}
node = (xmb_node_t*)info->userdata;
node->alpha = i + 1 == xmb->active_category ? xmb->c_active_alpha : xmb->c_passive_alpha;
node->zoom = i + 1 == xmb->active_category ? xmb->c_active_zoom : xmb->c_passive_zoom;
}
return node;
}
static void xmb_list_switch_old(file_list_t *list, int dir, size_t current)
{
int i;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
for (i = 0; i < file_list_get_size(list); i++)
{
xmb_node_t *node = (xmb_node_t*)file_list_get_userdata_at_offset(list, i);
if (!xmb)
continue;
add_tween(XMB_DELAY, 0, &node->alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, 0, &node->label_alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, -xmb->hspacing*dir, &node->x, &inOutQuad, NULL);
}
}
static void xmb_list_switch_new(file_list_t *list, int dir, size_t current)
{
int i;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
for (i = 0; i < file_list_get_size(list); i++)
{
xmb_node_t *node = (xmb_node_t*)file_list_get_userdata_at_offset(list, i);
if (!xmb)
continue;
node->x = xmb->hspacing * dir;
node->alpha = 0;
node->label_alpha = 0;
float ia = (i == current) ? 1.0 : 0.5;
add_tween(XMB_DELAY, ia, &node->alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, ia, &node->label_alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, 0, &node->x, &inOutQuad, NULL);
}
}
static void xmb_set_title()
{
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
if (driver.menu->cat_selection_ptr == 0)
{
const char *dir = NULL;
const char *label = NULL;
unsigned menu_type = 0;
menu_list_get_last_stack(driver.menu->menu_list, &dir, &label, &menu_type);
get_title(label, dir, menu_type, xmb->title, sizeof(xmb->title));
}
else
{
core_info_t *info = NULL;
core_info_list_t *info_list = (core_info_list_t*)g_extern.core_info;
if (!info_list)
return;
info = (core_info_t*)&info_list->list[driver.menu->cat_selection_ptr - 1];
if (!info)
return;
strlcpy(xmb->title, info->display_name, sizeof(xmb->title));
}
}
static void xmb_populate_entries(void *data, const char *path,
const char *label, unsigned k)
{
int dir;
unsigned j;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
xmb_set_title();
if (driver.menu->cat_selection_ptr != xmb->active_category_old)
{
dir = driver.menu->cat_selection_ptr > xmb->cat_selection_ptr_old ? 1 : -1;
xmb->active_category += dir;
for (j = 0; j < xmb->num_categories; j++)
{
xmb_node_t *node = j ? xmb_node_for_core(j-1) : &xmb->settings_node;
if (!node)
continue;
float ia = j == xmb->active_category ? xmb->c_active_alpha : xmb->c_passive_alpha;
float iz = j == xmb->active_category ? xmb->c_active_zoom : xmb->c_passive_zoom;
add_tween(XMB_DELAY, ia, &node->alpha, &inOutQuad, NULL);
add_tween(XMB_DELAY, iz, &node->zoom, &inOutQuad, NULL);
}
add_tween(XMB_DELAY, xmb->hspacing*-(float)driver.menu->cat_selection_ptr, &xmb->categories_x, &inOutQuad, NULL);
dir = driver.menu->cat_selection_ptr > xmb->cat_selection_ptr_old ? 1 : -1;
xmb_list_switch_old(xmb->selection_buf_old, dir, xmb->selection_ptr_old);
xmb_list_switch_new(driver.menu->menu_list->selection_buf, dir, driver.menu->selection_ptr);
xmb->active_category_old = driver.menu->cat_selection_ptr;
return;
}
xmb->depth = file_list_get_size(driver.menu->menu_list->menu_stack);
dir = 0;
if (xmb->depth > xmb->old_depth)
dir = 1;
else if (xmb->depth < xmb->old_depth)
dir = -1;
for (j = 0; j < xmb->num_categories; j++)
{
xmb_node_t *node = j ? xmb_node_for_core(j-1) : &xmb->settings_node;
if (!node)
continue;
float ia = j == xmb->active_category ? xmb->c_active_alpha
: xmb->depth <= 1 ? xmb->c_passive_alpha : 0;
add_tween(XMB_DELAY, ia, &node->alpha, &inOutQuad, NULL);
}
xmb_list_open_old(xmb->selection_buf_old, dir, xmb->selection_ptr_old);
xmb_list_open_new(driver.menu->menu_list->selection_buf, dir, driver.menu->selection_ptr);
if (xmb->depth == 1 || xmb->depth == 2)
add_tween(XMB_DELAY, xmb->icon_size*-(xmb->depth*2-2), &xmb->x, &inOutQuad, NULL);
if (xmb->depth == 1)
add_tween(XMB_DELAY, 0, &xmb->arrow_alpha, &inOutQuad, NULL);
if (xmb->depth == 2)
add_tween(XMB_DELAY, 1, &xmb->arrow_alpha, &inOutQuad, NULL);
xmb->old_depth = xmb->depth;
}
static void xmb_draw_items(file_list_t *list, file_list_t *stack,
size_t current, size_t cat_selection_ptr)
{
unsigned i;
const char *dir = NULL;
const char *label = NULL;
unsigned menu_type = 0;
size_t end = file_list_get_size(list);
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb || !list->size)
return;
file_list_get_last(stack, &dir, &label, &menu_type);
xmb_node_t *core_node = xmb->active_category ?
xmb_node_for_core(cat_selection_ptr - 1) : NULL;
for (i = 0; i < end; i++)
{
char val_buf[PATH_MAX_LENGTH], path_buf[PATH_MAX_LENGTH];
char name[256], value[256];
const char *path = NULL, *entry_label = NULL;
unsigned type = 0, w = 0;
xmb_node_t *node = NULL;
menu_list_get_at_offset(list, i, &path, &entry_label, &type);
node = (xmb_node_t*)file_list_get_userdata_at_offset(list, i);
disp_set_label(list, &w, type, i, label,
val_buf, sizeof(val_buf),
entry_label, path,
path_buf, sizeof(path_buf));
GLuint icon = 0;
switch(type)
{
case MENU_FILE_DIRECTORY:
icon = xmb->textures[XMB_TEXTURE_FOLDER].id;
break;
case MENU_FILE_PLAIN:
icon = xmb->textures[XMB_TEXTURE_FILE].id;
break;
case MENU_FILE_PLAYLIST_ENTRY:
icon = xmb->textures[XMB_TEXTURE_FILE].id;
break;
case MENU_FILE_CONTENTLIST_ENTRY:
icon = core_node ? core_node->content_icon : xmb->textures[XMB_TEXTURE_FILE].id;
break;
case MENU_FILE_CARCHIVE:
icon = xmb->textures[XMB_TEXTURE_ZIP].id;
break;
case MENU_FILE_CORE:
icon = xmb->textures[XMB_TEXTURE_CORE].id;
break;
case MENU_SETTING_ACTION_RUN:
icon = xmb->textures[XMB_TEXTURE_RUN].id;
break;
case MENU_SETTING_ACTION_SAVESTATE:
icon = xmb->textures[XMB_TEXTURE_SAVESTATE].id;
break;
case MENU_SETTING_ACTION_LOADSTATE:
icon = xmb->textures[XMB_TEXTURE_LOADSTATE].id;
break;
case MENU_SETTING_ACTION_SCREENSHOT:
icon = xmb->textures[XMB_TEXTURE_SCREENSHOT].id;
break;
case MENU_SETTING_ACTION_RESET:
icon = xmb->textures[XMB_TEXTURE_RELOAD].id;
break;
case MENU_SETTING_ACTION:
icon = xmb->depth == 3 ?
xmb->textures[XMB_TEXTURE_SUBSETTING].id :
xmb->textures[XMB_TEXTURE_SETTING].id;
break;
case MENU_SETTING_GROUP:
icon = xmb->textures[XMB_TEXTURE_SETTING].id;
break;
default:
icon = xmb->textures[XMB_TEXTURE_SUBSETTING].id;
break;
}
xmb_draw_icon(icon,
node->x + xmb->margin_left + xmb->hspacing - xmb->icon_size/2.0,
xmb->margin_top + node->y + xmb->icon_size/2.0,
node->alpha,
0,
node->zoom);
menu_ticker_line(name, 35, g_extern.frame_count / 20, path_buf,
(i == current));
xmb_draw_text(name,
node->x + xmb->margin_left + xmb->hspacing + xmb->label_margin_left,
xmb->margin_top + node->y + xmb->label_margin_top,
1,
node->label_alpha);
menu_ticker_line(value, 35, g_extern.frame_count / 20, val_buf,
(i == current));
if(( strcmp(val_buf, "...")
&& strcmp(val_buf, "(CORE)")
&& strcmp(val_buf, "(FILE)")
&& strcmp(val_buf, "(DIR)")
&& strcmp(val_buf, "(COMP)")
&& strcmp(val_buf, "ON")
&& strcmp(val_buf, "OFF"))
|| ((!strcmp(val_buf, "ON")
&& !xmb->textures[XMB_TEXTURE_SWITCH_ON].id)
|| (!strcmp(val_buf, "OFF")
&& !xmb->textures[XMB_TEXTURE_SWITCH_OFF].id)))
xmb_draw_text(value,
node->x + xmb->margin_left + xmb->hspacing +
xmb->label_margin_left + xmb->setting_margin_left,
xmb->margin_top + node->y + xmb->label_margin_top,
1,
node->label_alpha);
if (!strcmp(val_buf, "ON") && xmb->textures[XMB_TEXTURE_SWITCH_ON].id)
xmb_draw_icon(xmb->textures[XMB_TEXTURE_SWITCH_ON].id,
node->x + xmb->margin_left + xmb->hspacing
+ xmb->icon_size/2.0 + xmb->setting_margin_left,
xmb->margin_top + node->y + xmb->icon_size/2.0,
node->alpha,
0,
1);
if (!strcmp(val_buf, "OFF") && xmb->textures[XMB_TEXTURE_SWITCH_OFF].id)
xmb_draw_icon(xmb->textures[XMB_TEXTURE_SWITCH_OFF].id,
node->x + xmb->margin_left + xmb->hspacing
+ xmb->icon_size/2.0 + xmb->setting_margin_left,
xmb->margin_top + node->y + xmb->icon_size/2.0,
node->alpha,
0,
1);
}
}
static void xmb_frame(void)
{
int i, depth;
char title_msg[64];
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
gl_t *gl = (gl_t*)driver_video_resolve(NULL);
if (!xmb || !gl)
return;
update_tweens(0.002);
glViewport(0, 0, gl->win_width, gl->win_height);
xmb_render_background(false);
const char *core_name = g_extern.menu.info.library_name;
if (!core_name)
core_name = g_extern.system.info.library_name;
if (!core_name)
core_name = "No Core";
xmb_draw_text(
xmb->title, xmb->title_margin_left, xmb->title_margin_top, 1, 1);
const char *core_version = g_extern.menu.info.library_version;
if (!core_version)
core_version = g_extern.system.info.library_version;
if (!core_version)
core_version = "";
snprintf(title_msg, sizeof(title_msg), "%s - %s %s", PACKAGE_VERSION,
core_name, core_version);
xmb_draw_text(title_msg, xmb->title_margin_left,
gl->win_height - xmb->title_margin_bottom, 1, 1);
xmb_draw_icon(xmb->textures[XMB_TEXTURE_ARROW].id,
xmb->x + xmb->margin_left + xmb->hspacing - xmb->icon_size/2.0 + xmb->icon_size,
xmb->margin_top + xmb->icon_size/2.0 + xmb->vspacing * xmb->active_item_factor,
xmb->arrow_alpha,
0,
1);
depth = file_list_get_size(driver.menu->menu_list->menu_stack);
xmb_draw_items(
xmb->selection_buf_old,
xmb->menu_stack_old,
xmb->selection_ptr_old,
depth > 1 ? driver.menu->cat_selection_ptr :
xmb->cat_selection_ptr_old);
xmb_draw_items(
driver.menu->menu_list->selection_buf,
driver.menu->menu_list->menu_stack,
driver.menu->selection_ptr,
driver.menu->cat_selection_ptr);
for (i = 0; i < xmb->num_categories; i++)
{
xmb_node_t *node = i ? xmb_node_for_core(i-1) : &xmb->settings_node;
if (!node)
continue;
xmb_draw_icon(node->icon,
xmb->x + xmb->categories_x + xmb->margin_left + xmb->hspacing*(i+1) - xmb->icon_size / 2.0,
xmb->margin_top + xmb->icon_size / 2.0,
node->alpha,
0,
node->zoom);
}
#ifdef GEKKO
const char *message_queue;
if (driver.menu->msg_force)
{
message_queue = msg_queue_pull(g_extern.msg_queue);
driver.menu->msg_force = false;
}
else
message_queue = driver.current_msg;
xmb_render_messagebox(message_queue);
#endif
if (driver.menu->keyboard.display)
{
char msg[PATH_MAX_LENGTH];
const char *str = *driver.menu->keyboard.buffer;
if (!str)
str = "";
snprintf(msg, sizeof(msg), "%s\n%s",
driver.menu->keyboard.label, str);
xmb_render_background(true);
xmb_render_messagebox(msg);
}
if (xmb->box_message[0] != '\0')
{
xmb_render_background(true);
xmb_render_messagebox(xmb->box_message);
xmb->box_message[0] = '\0';
}
gl_set_viewport(gl, gl->win_width, gl->win_height, false, false);
}
static void xmb_init_core_info(void *data)
{
(void)data;
core_info_list_free(g_extern.core_info);
g_extern.core_info = NULL;
if (*g_settings.libretro_directory)
{
g_extern.core_info = core_info_list_new(g_settings.libretro_directory);
}
}
static void xmb_update_core_info(void *data)
{
(void)data;
}
static void *xmb_init(void)
{
menu_handle_t *menu = NULL;
xmb_handle_t *xmb = NULL;
const video_driver_t *video_driver = NULL;
gl_t *gl = (gl_t*)driver_video_resolve(&video_driver);
if (video_driver != &video_gl || !gl)
{
RARCH_ERR("Cannot initialize GLUI menu driver: gl video driver is not active.\n");
return NULL;
}
menu = (menu_handle_t*)calloc(1, sizeof(*menu));
if (!menu)
return NULL;
menu->userdata = (xmb_handle_t*)calloc(1, sizeof(xmb_handle_t));
if (!menu->userdata)
{
free(menu);
return NULL;
}
xmb = (xmb_handle_t*)menu->userdata;
xmb->menu_stack_old = (file_list_t*)calloc(1, sizeof(file_list_t));
xmb->selection_buf_old = (file_list_t*)calloc(1, sizeof(file_list_t));
xmb->active_category = 0;
xmb->active_category_old = 0;
xmb->x = 0;
xmb->categories_x = 0;
xmb->alpha = 1.0f;
xmb->arrow_alpha = 0;
xmb->depth = 1;
xmb->old_depth = 1;
xmb->c_active_zoom = 1.0;
xmb->c_passive_zoom = 0.5;
xmb->i_active_zoom = 1.0;
xmb->i_passive_zoom = 0.5;
xmb->c_active_alpha = 1.0;
xmb->c_passive_alpha = 0.5;
xmb->i_active_alpha = 1.0;
xmb->i_passive_alpha = 0.5;
xmb->above_subitem_offset = 1.5;
xmb->above_item_offset = -1.0;
xmb->active_item_factor = 3.0;
xmb->under_item_offset = 5.0;
float scale_factor = 1;
if (gl->win_width >= 3840) scale_factor = 2.0;
else if (gl->win_width >= 2560) scale_factor = 1.5;
else if (gl->win_width >= 1920) scale_factor = 1.0;
else if (gl->win_width >= 1280) scale_factor = 0.75;
else if (gl->win_width >= 640) scale_factor = 0.5;
else if (gl->win_width >= 320) scale_factor = 0.25;
strlcpy(xmb->icon_dir, "256", sizeof(xmb->icon_dir));
xmb->icon_size = 128.0 * scale_factor;
xmb->font_size = 32.0 * scale_factor;
xmb->hspacing = 200.0 * scale_factor;
xmb->vspacing = 64.0 * scale_factor;
xmb->margin_left = 336.0 * scale_factor;
xmb->margin_top = (256+32) * scale_factor;
xmb->title_margin_left = 60 * scale_factor;
xmb->title_margin_top = 60 * scale_factor + xmb->font_size/3;
xmb->title_margin_bottom = 60 * scale_factor - xmb->font_size/3;
xmb->label_margin_left = 85.0 * scale_factor;
xmb->label_margin_top = xmb->font_size/3.0;
xmb->setting_margin_left = 600.0 * scale_factor;
xmb_init_core_info(menu);
xmb->num_categories = g_extern.core_info ? (g_extern.core_info->count + 1) : 1;
return menu;
}
static void xmb_free(void *data)
{
menu_handle_t *menu = (menu_handle_t*)data;
if (g_extern.core_info)
core_info_list_free(g_extern.core_info);
if (menu->userdata)
free(menu->userdata);
g_extern.core_info = NULL;
}
static bool xmb_font_init_first(const gl_font_renderer_t **font_driver,
void **font_handle, void *video_data, const char *font_path,
float xmb_font_size)
{
if (g_settings.video.threaded
&& !g_extern.system.hw_render_callback.context_type)
{
thread_video_t *thr = (thread_video_t*)driver.video_data;
thr->cmd_data.font_init.method = gl_font_init_first;
thr->cmd_data.font_init.font_driver = font_driver;
thr->cmd_data.font_init.font_handle = font_handle;
thr->cmd_data.font_init.video_data = video_data;
thr->cmd_data.font_init.font_path = font_path;
thr->cmd_data.font_init.font_size = xmb_font_size;
thr->send_cmd_func(thr, CMD_FONT_INIT);
thr->wait_reply_func(thr, CMD_FONT_INIT);
return thr->cmd_data.font_init.return_value;
}
return gl_font_init_first(font_driver, font_handle, video_data,
font_path, xmb_font_size);
}
static void xmb_context_reset(void *data)
{
int i, k;
char bgpath[PATH_MAX_LENGTH];
char mediapath[PATH_MAX_LENGTH], themepath[PATH_MAX_LENGTH], iconpath[PATH_MAX_LENGTH],
fontpath[PATH_MAX_LENGTH], core_id[PATH_MAX_LENGTH], texturepath[PATH_MAX_LENGTH],
content_texturepath[PATH_MAX_LENGTH];
gl_t *gl = NULL;
xmb_handle_t *xmb = NULL;
menu_handle_t *menu = (menu_handle_t*)data;
xmb_node_t *node = NULL;
if (!menu)
return;
gl = (gl_t*)driver_video_resolve(NULL);
if (!gl)
return;
xmb = (xmb_handle_t*)menu->userdata;
if (!xmb)
return;
driver.gfx_use_rgba = true;
fill_pathname_join(bgpath, g_settings.assets_directory,
"xmb", sizeof(bgpath));
fill_pathname_join(bgpath, bgpath, "bg.png", sizeof(bgpath));
fill_pathname_join(mediapath, g_settings.assets_directory,
"lakka", sizeof(mediapath));
fill_pathname_join(themepath, mediapath, XMB_THEME, sizeof(themepath));
fill_pathname_join(iconpath, themepath, xmb->icon_dir, sizeof(iconpath));
fill_pathname_slash(iconpath, sizeof(iconpath));
fill_pathname_join(fontpath, themepath, "font.ttf", sizeof(fontpath));
xmb_font_init_first(&gl->font_driver, &xmb->font, gl, fontpath, xmb->font_size);
fill_pathname_join(xmb->textures[XMB_TEXTURE_BG].path, iconpath,
"bg.png", sizeof(xmb->textures[XMB_TEXTURE_BG].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_SETTINGS].path, iconpath,
"settings.png", sizeof(xmb->textures[XMB_TEXTURE_SETTINGS].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_SETTING].path, iconpath,
"setting.png", sizeof(xmb->textures[XMB_TEXTURE_SETTING].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_SUBSETTING].path, iconpath,
"subsetting.png", sizeof(xmb->textures[XMB_TEXTURE_SUBSETTING].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_ARROW].path, iconpath,
"arrow.png", sizeof(xmb->textures[XMB_TEXTURE_ARROW].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_RUN].path, iconpath,
"run.png", sizeof(xmb->textures[XMB_TEXTURE_RUN].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_RESUME].path, iconpath,
"resume.png", sizeof(xmb->textures[XMB_TEXTURE_RESUME].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_SAVESTATE].path, iconpath,
"savestate.png", sizeof(xmb->textures[XMB_TEXTURE_SAVESTATE].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_LOADSTATE].path, iconpath,
"loadstate.png", sizeof(xmb->textures[XMB_TEXTURE_LOADSTATE].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_SCREENSHOT].path, iconpath,
"screenshot.png", sizeof(xmb->textures[XMB_TEXTURE_SCREENSHOT].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_RELOAD].path, iconpath,
"reload.png", sizeof(xmb->textures[XMB_TEXTURE_RELOAD].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_FILE].path, iconpath,
"file.png", sizeof(xmb->textures[XMB_TEXTURE_FILE].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_FOLDER].path, iconpath,
"folder.png", sizeof(xmb->textures[XMB_TEXTURE_FOLDER].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_ZIP].path, iconpath,
"zip.png", sizeof(xmb->textures[XMB_TEXTURE_ZIP].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_CORE].path, iconpath,
"core.png", sizeof(xmb->textures[XMB_TEXTURE_CORE].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_SWITCH_ON].path, iconpath,
"on.png", sizeof(xmb->textures[XMB_TEXTURE_SWITCH_ON].path));
fill_pathname_join(xmb->textures[XMB_TEXTURE_SWITCH_OFF].path, iconpath,
"off.png", sizeof(xmb->textures[XMB_TEXTURE_SWITCH_OFF].path));
for (k = 0; k < XMB_TEXTURE_LAST; k++)
xmb->textures[k].id = xmb_png_texture_load(xmb->textures[k].path);
xmb->settings_node.icon = xmb->textures[XMB_TEXTURE_SETTINGS].id;
xmb->settings_node.alpha = xmb->c_active_alpha;
xmb->settings_node.zoom = xmb->c_active_zoom;
core_info_list_t* info_list = (core_info_list_t*)g_extern.core_info;
core_info_t* info = NULL;
if (!info_list)
return;
for (i = 1; i < xmb->num_categories; i++)
{
node = xmb_node_for_core(i-1);
fill_pathname_join(mediapath, g_settings.assets_directory,
"lakka", sizeof(mediapath));
fill_pathname_join(themepath, mediapath, XMB_THEME, sizeof(themepath));
fill_pathname_join(iconpath, themepath, xmb->icon_dir, sizeof(iconpath));
fill_pathname_slash(iconpath, sizeof(iconpath));
info = (core_info_t*)&info_list->list[i-1];
if (!info)
continue;
if (info->systemname)
{
char *tmp = xmb_str_replace(info->systemname, "/", " ");
strlcpy(core_id, tmp, sizeof(core_id));
free(tmp);
}
else
strlcpy(core_id, "default", sizeof(core_id));
strlcpy(texturepath, iconpath, sizeof(texturepath));
strlcat(texturepath, core_id, sizeof(texturepath));
strlcat(texturepath, ".png", sizeof(texturepath));
strlcpy(content_texturepath, iconpath, sizeof(content_texturepath));
strlcat(content_texturepath, core_id, sizeof(content_texturepath));
strlcat(content_texturepath, "-content.png", sizeof(content_texturepath));
node->alpha = i == xmb->active_category ? xmb->c_active_alpha : xmb->c_passive_alpha;
node->zoom = i == xmb->active_category ? xmb->c_active_zoom : xmb->c_passive_zoom;
node->icon = xmb_png_texture_load(texturepath);
node->content_icon = xmb_png_texture_load(content_texturepath);
}
}
static void xmb_navigation_clear(void *data, bool pending_push)
{
(void)data;
if (!pending_push)
xmb_selection_pointer_changed();
}
static void xmb_navigation_decrement(void *data)
{
(void)data;
xmb_selection_pointer_changed();
}
static void xmb_navigation_increment(void *data)
{
(void)data;
xmb_selection_pointer_changed();
}
static void xmb_navigation_set(void *data, bool scroll)
{
(void)data;
(void)scroll;
xmb_selection_pointer_changed();
}
static void xmb_navigation_set_last(void *data)
{
(void)data;
xmb_selection_pointer_changed();
}
static void xmb_navigation_descend_alphabet(void *data, size_t *unused)
{
(void)data;
(void)unused;
xmb_selection_pointer_changed();
}
static void xmb_navigation_ascend_alphabet(void *data, size_t *unused)
{
(void)data;
(void)unused;
xmb_selection_pointer_changed();
}
static void xmb_list_insert(void *data,
const char *path, const char *unused, size_t list_size)
{
int current = 0, i = list_size;
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
file_list_t *list = (file_list_t*)data;
if (!list || !xmb)
return;
list->list[i].userdata = (xmb_node_t*)calloc(1, sizeof(xmb_node_t));
if (!list->list[i].userdata)
{
RARCH_ERR("XMB node could not be allocated.\n");
return;
}
xmb_node_t *node = (xmb_node_t*)list->list[i].userdata;
if (!node)
return;
current = driver.menu->selection_ptr;
float iy = (i < current) ? xmb->vspacing *
(i - current + xmb->above_item_offset) :
xmb->vspacing * (i - current + xmb->under_item_offset);
if (i == current)
iy = xmb->vspacing * xmb->active_item_factor;
node->alpha = (i == current) ? xmb->i_active_alpha : xmb->i_passive_alpha;
node->label_alpha = node->alpha;
node->zoom = (i == current) ? xmb->i_active_zoom : xmb->i_passive_zoom;
node->y = iy;
node->x = 0;
}
static void xmb_list_delete(void *data, size_t idx,
size_t list_size)
{
file_list_t *list = (file_list_t*)data;
if (!list)
return;
if (list->list[idx].userdata)
free(list->list[idx].userdata);
list->list[idx].userdata = NULL;
}
static void xmb_list_clear(void *data)
{
(void)data;
}
static void xmb_list_cache(bool horizontal, unsigned action)
{
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb)
return;
file_list_copy(driver.menu->menu_list->selection_buf, xmb->selection_buf_old);
file_list_copy(driver.menu->menu_list->menu_stack, xmb->menu_stack_old);
xmb->selection_ptr_old = driver.menu->selection_ptr;
if(!horizontal)
return;
xmb->cat_selection_ptr_old = driver.menu->cat_selection_ptr;
driver.menu->cat_selection_ptr += action == MENU_ACTION_LEFT ? -1 : 1;
size_t stack_size = driver.menu->menu_list->menu_stack->size;
if (driver.menu->cat_selection_ptr == 0)
{
strlcpy(driver.menu->menu_list->menu_stack->list[stack_size-1].label, "Main Menu", PATH_MAX_LENGTH);
driver.menu->menu_list->menu_stack->list[stack_size-1].type = MENU_SETTINGS;
}
else
{
strlcpy(driver.menu->menu_list->menu_stack->list[stack_size-1].label, "Horizontal Menu", PATH_MAX_LENGTH);
driver.menu->menu_list->menu_stack->list[stack_size-1].type = MENU_SETTING_HORIZONTAL_MENU;
}
}
static void xmb_list_set_selection(void *data)
{
(void)data;
}
static void xmb_context_destroy(void *data)
{
unsigned i;
xmb_handle_t *xmb = NULL;
menu_handle_t *menu = (menu_handle_t*)driver.menu;
if (!menu)
return;
xmb = (xmb_handle_t*)menu->userdata;
if (!xmb)
return;
for (i = 0; i < XMB_TEXTURE_LAST; i++)
glDeleteTextures(1, &xmb->textures[i].id);
for (i = 1; i < xmb->num_categories; i++)
{
xmb_node_t *node = xmb_node_for_core(i-1);
if (!node)
continue;
glDeleteTextures(1, &node->icon);
glDeleteTextures(1, &node->content_icon);
}
}
menu_ctx_driver_t menu_ctx_xmb = {
NULL,
xmb_get_message,
NULL,
xmb_frame,
xmb_init,
NULL,
xmb_free,
xmb_context_reset,
xmb_context_destroy,
xmb_populate_entries,
NULL,
NULL,
xmb_navigation_clear,
xmb_navigation_decrement,
xmb_navigation_increment,
xmb_navigation_set,
xmb_navigation_set_last,
xmb_navigation_descend_alphabet,
xmb_navigation_ascend_alphabet,
xmb_list_insert,
xmb_list_delete,
xmb_list_clear,
xmb_list_cache,
xmb_list_set_selection,
xmb_init_core_info,
xmb_update_core_info,
&menu_ctx_backend_common,
"xmb",
};
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