/* RetroArch - A frontend for libretro.
* Copyright (C) 2014-2017 - Jean-André Santoni
* Copyright (C) 2015-2018 - Andre Leiradella
* Copyright (C) 2018-2020 - natinusala
*
* 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 .
*/
#include
#include
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
#include
#include
#include
#include
#include
#include "gfx_display.h"
#include "gfx_widgets.h"
#include "font_driver.h"
#ifdef HAVE_MENU
#include "../menu/menu_defines.h"
#endif
#include "../configuration.h"
#include "../file_path_special.h"
#include "../msg_hash.h"
#include "../tasks/task_content.h"
#include "../tasks/tasks_internal.h"
#define BASE_FONT_SIZE 32.0f
#define MSG_QUEUE_FONT_SIZE 20.0f
/* Icons */
static const char
*gfx_widgets_icons_names[MENU_WIDGETS_ICON_LAST] = {
"menu_pause.png",
"menu_frameskip.png",
"menu_rewind.png",
"resume.png",
"menu_hourglass.png",
"menu_check.png",
"menu_add.png",
"menu_exit.png",
"menu_info.png",
"menu_achievements.png"
};
static dispgfx_widget_t dispwidget_st = {0}; /* uint64_t alignment */
static void INLINE gfx_widgets_font_free(gfx_widget_font_data_t *font_data)
{
if (font_data->font)
font_driver_free(font_data->font);
font_data->font = NULL;
font_data->usage_count = 0;
}
/* Widgets list */
const static gfx_widget_t* const widgets[] = {
#ifdef HAVE_NETWORKING
&gfx_widget_netplay_chat,
&gfx_widget_netplay_ping,
#endif
#ifdef HAVE_SCREENSHOTS
&gfx_widget_screenshot,
#endif
&gfx_widget_volume,
#ifdef HAVE_CHEEVOS
&gfx_widget_achievement_popup,
&gfx_widget_leaderboard_display,
#endif
&gfx_widget_generic_message,
&gfx_widget_libretro_message,
&gfx_widget_progress_message,
&gfx_widget_load_content_animation
};
#if defined(HAVE_MENU) && defined(HAVE_XMB)
static float gfx_display_get_widget_pixel_scale(
gfx_display_t *p_disp,
settings_t *settings,
unsigned width, unsigned height, bool fullscreen)
{
static unsigned last_width = 0;
static unsigned last_height = 0;
static float scale = 0.0f;
static bool scale_cached = false;
bool scale_updated = false;
static float last_menu_scale_factor = 0.0f;
static enum menu_driver_id_type last_menu_driver_id = MENU_DRIVER_ID_UNKNOWN;
static float adjusted_scale = 1.0f;
bool gfx_widget_scale_auto = settings->bools.menu_widget_scale_auto;
#if (defined(RARCH_CONSOLE) || defined(RARCH_MOBILE))
float menu_widget_scale_factor = settings->floats.menu_widget_scale_factor;
#else
float menu_widget_scale_factor_fullscreen = settings->floats.menu_widget_scale_factor;
float menu_widget_scale_factor_windowed = settings->floats.menu_widget_scale_factor_windowed;
float menu_widget_scale_factor = fullscreen
? menu_widget_scale_factor_fullscreen
: menu_widget_scale_factor_windowed;
#endif
float menu_scale_factor = menu_widget_scale_factor;
if (gfx_widget_scale_auto)
menu_scale_factor = settings->floats.menu_scale_factor;
/* We need to perform a square root here, which
* can be slow on some platforms (not *slow*, but
* it involves enough work that it's worth trying
* to optimise). We therefore cache the pixel scale,
* and only update on first run or when the video
* size changes */
if ( !scale_cached
|| (width != last_width)
|| (height != last_height))
{
/* Baseline reference is a 1080p display */
scale = (float)(
sqrt((double)((width * width) + (height * height))) /
DIAGONAL_PIXELS_1080P);
scale_cached = true;
scale_updated = true;
last_width = width;
last_height = height;
}
/* Adjusted scale calculation may also be slow, so
* only update if something changes */
if ( scale_updated
|| (menu_scale_factor != last_menu_scale_factor)
|| (p_disp->menu_driver_id != last_menu_driver_id))
{
adjusted_scale = scale * menu_scale_factor;
adjusted_scale = (adjusted_scale > 0.0001f) ? adjusted_scale : 1.0f;
last_menu_scale_factor = menu_scale_factor;
last_menu_driver_id = p_disp->menu_driver_id;
}
return adjusted_scale;
}
#endif
static void msg_widget_msg_transition_animation_done(void *userdata)
{
disp_widget_msg_t *msg = (disp_widget_msg_t*)userdata;
if (msg->msg)
free(msg->msg);
msg->msg = NULL;
if (msg->msg_new)
msg->msg = strdup(msg->msg_new);
msg->msg_transition_animation = 0.0f;
}
void gfx_widgets_msg_queue_push(
retro_task_t *task,
const char *msg,
unsigned duration,
char *title,
enum message_queue_icon icon,
enum message_queue_category category,
unsigned prio, bool flush,
bool menu_is_alive)
{
disp_widget_msg_t *msg_widget = NULL;
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
if (FIFO_WRITE_AVAIL_NONPTR(p_dispwidget->msg_queue) > 0)
{
/* Get current msg if it exists */
if (task && task->frontend_userdata)
{
msg_widget = (disp_widget_msg_t*)task->frontend_userdata;
/* msg_widgets can be passed between tasks */
msg_widget->task_ptr = task;
}
/* Spawn a new notification */
if (!msg_widget)
{
const char *title = msg;
size_t title_length = strlen(title);
msg_widget = (disp_widget_msg_t*)malloc(sizeof(*msg_widget));
msg_widget->msg = NULL;
msg_widget->msg_new = NULL;
msg_widget->msg_transition_animation = 0.0f;
msg_widget->msg_len = 0;
msg_widget->duration = duration;
msg_widget->text_height = 0;
msg_widget->offset_y = 0;
msg_widget->alpha = 1.0f;
msg_widget->width = 0;
msg_widget->expiration_timer = 0;
msg_widget->task_ptr = task;
msg_widget->task_count = 0;
msg_widget->task_progress = 0;
msg_widget->task_ident = 0;
msg_widget->unfold = 0.0f;
msg_widget->hourglass_rotation = 0.0f;
msg_widget->hourglass_timer = 0.0f;
msg_widget->flags = 0;
if (!(p_dispwidget->flags & DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS))
{
msg_widget->flags |= DISPWIDG_FLAG_UNFOLDED;
msg_widget->flags &= ~DISPWIDG_FLAG_UNFOLDING;
msg_widget->unfold = 1.0f;
}
if (task)
{
title = msg_widget->msg = strdup(task->title);
msg_widget->msg_new = strdup(title);
title_length = strlen(title);
msg_widget->msg_len = title_length;
if (!string_is_empty(task->error))
msg_widget->flags |= DISPWIDG_FLAG_TASK_ERROR;
if (task->cancelled)
msg_widget->flags |= DISPWIDG_FLAG_TASK_CANCELLED;
if (task->finished)
msg_widget->flags |= DISPWIDG_FLAG_TASK_FINISHED;
msg_widget->task_progress = task->progress;
msg_widget->task_ident = task->ident;
msg_widget->task_count = 1;
msg_widget->flags |= DISPWIDG_FLAG_UNFOLDED;
if (task->style == TASK_STYLE_POSITIVE)
msg_widget->flags |= DISPWIDG_FLAG_POSITIVE;
else if (task->style == TASK_STYLE_NEGATIVE)
msg_widget->flags |= DISPWIDG_FLAG_NEGATIVE;
msg_widget->width = font_driver_get_message_width(
p_dispwidget->gfx_widget_fonts.msg_queue.font,
title,
msg_widget->msg_len, 1.0f) +
p_dispwidget->simple_widget_padding / 2;
task->frontend_userdata = msg_widget;
msg_widget->hourglass_rotation = 0;
}
else
{
/* Compute rect width, wrap if necessary */
/* Single line text > two lines text > two lines
* text with expanded width */
char *msg = NULL;
size_t msg_len = 0;
unsigned width = menu_is_alive
? p_dispwidget->msg_queue_default_rect_width_menu_alive
: p_dispwidget->msg_queue_default_rect_width;
unsigned text_width = font_driver_get_message_width(
p_dispwidget->gfx_widget_fonts.msg_queue.font,
title,
title_length,
1.0f);
msg_widget->text_height = p_dispwidget->gfx_widget_fonts.msg_queue.line_height;
/* 1 byte uses for inserting '\n' */
msg_len = title_length + 1 + 1;
if (!(msg = (char *)malloc(msg_len)))
return;
msg[0] = '\0';
/* Text is too wide, split it into two lines */
if (text_width > width)
{
size_t wrap_length = 0;
/* If the second line is too short, the widget may
* look unappealing - ensure that second line is at
* least 25% of the total width */
if ((text_width - (text_width >> 2)) < width)
width = text_width - (text_width >> 2);
word_wrap(msg, msg_len, title, title_length,
(int)((title_length * width) / text_width),
100, 2);
/* Recalculate widget width with longest wrapped line */
wrap_length = string_index_last_occurance(msg, '\n');
if (wrap_length)
{
title_length -= wrap_length;
if (title_length < wrap_length)
title_length = wrap_length;
text_width = font_driver_get_message_width(
p_dispwidget->gfx_widget_fonts.msg_queue.font,
title,
title_length,
1.0f);
width = text_width;
}
msg_widget->text_height *= 2;
msg_widget->msg_len = strlen(msg);
}
else
{
width = text_width;
msg_widget->msg_len = strlcpy(msg, title, msg_len);
}
msg_widget->msg = msg;
msg_widget->width = width + (p_dispwidget->simple_widget_padding / 2);
}
fifo_write(&p_dispwidget->msg_queue,
&msg_widget, sizeof(msg_widget));
}
/* Update task info */
else
{
if (msg_widget->flags & DISPWIDG_FLAG_EXPIRATION_TIMER_STARTED)
{
uintptr_t _tag = (uintptr_t)&msg_widget->expiration_timer;
gfx_animation_kill_by_tag(&_tag);
msg_widget->flags &= ~DISPWIDG_FLAG_EXPIRATION_TIMER_STARTED;
}
if (!string_is_equal(task->title, msg_widget->msg_new))
{
size_t len;
unsigned new_width;
if (msg_widget->msg_new)
{
free(msg_widget->msg_new);
msg_widget->msg_new = NULL;
}
title = msg_widget->msg_new = strdup(task->title);
len = strlen(title);
new_width = font_driver_get_message_width(
p_dispwidget->gfx_widget_fonts.msg_queue.font,
title,
len,
1.0f);
msg_widget->msg_len = len;
msg_widget->msg_transition_animation = 0;
if (!task->alternative_look)
{
gfx_animation_ctx_entry_t entry;
entry.easing_enum = EASING_OUT_QUAD;
entry.tag = (uintptr_t)msg_widget;
entry.duration = MSG_QUEUE_ANIMATION_DURATION*2;
entry.target_value = p_dispwidget->msg_queue_height / 2.0f;
entry.subject = &msg_widget->msg_transition_animation;
entry.cb = msg_widget_msg_transition_animation_done;
entry.userdata = msg_widget;
gfx_animation_push(&entry);
}
else
msg_widget_msg_transition_animation_done(msg_widget);
msg_widget->task_count++;
msg_widget->width = new_width;
}
if (!string_is_empty(task->error))
msg_widget->flags |= DISPWIDG_FLAG_TASK_ERROR;
if (task->cancelled)
msg_widget->flags |= DISPWIDG_FLAG_TASK_CANCELLED;
if (task->finished)
msg_widget->flags |= DISPWIDG_FLAG_TASK_FINISHED;
msg_widget->task_progress = task->progress;
}
}
}
static void gfx_widgets_unfold_end(void *userdata)
{
disp_widget_msg_t *unfold = (disp_widget_msg_t*)userdata;
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
unfold->flags &= ~DISPWIDG_FLAG_UNFOLDING;
p_dispwidget->flags &= ~DISPGFX_WIDGET_FLAG_MOVING;
}
static void gfx_widgets_move_end(void *userdata)
{
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
if (userdata)
{
gfx_animation_ctx_entry_t entry;
disp_widget_msg_t *unfold = (disp_widget_msg_t*)userdata;
entry.cb = gfx_widgets_unfold_end;
entry.duration = MSG_QUEUE_ANIMATION_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &unfold->unfold;
entry.tag = (uintptr_t)unfold;
entry.target_value = 1.0f;
entry.userdata = unfold;
gfx_animation_push(&entry);
unfold->flags |= DISPWIDG_FLAG_UNFOLDED
| DISPWIDG_FLAG_UNFOLDING;
}
else
p_dispwidget->flags &= ~DISPGFX_WIDGET_FLAG_MOVING;
}
static void gfx_widgets_msg_queue_expired(void *userdata)
{
disp_widget_msg_t *msg = (disp_widget_msg_t *)userdata;
if (msg && !(msg->flags & DISPWIDG_FLAG_EXPIRED))
msg->flags |= DISPWIDG_FLAG_EXPIRED;
}
static void gfx_widgets_msg_queue_move(dispgfx_widget_t *p_dispwidget)
{
int i;
float y = 0;
/* there should always be one and only one unfolded message */
disp_widget_msg_t *unfold = NULL;
#ifdef HAVE_THREADS
slock_lock(p_dispwidget->current_msgs_lock);
#endif
for (i = (int)(p_dispwidget->current_msgs_size - 1); i >= 0; i--)
{
disp_widget_msg_t* msg = p_dispwidget->current_msgs[i];
if (!msg || (msg->flags & DISPWIDG_FLAG_DYING))
continue;
if (y == 0)
y += (p_dispwidget->msg_queue_padding * 4.0f);
y += (p_dispwidget->msg_queue_height / 2.0f / (msg->task_ptr ? 2.0f : 1.0f))
+ (p_dispwidget->msg_queue_spacing * (msg->task_ptr ? 1.0f : 2.0f))
+ floor(p_dispwidget->divider_width_1px);
if (!(msg->flags & DISPWIDG_FLAG_UNFOLDED))
unfold = msg;
if (msg->offset_y != y)
{
gfx_animation_ctx_entry_t entry;
entry.cb = (i == 0) ? gfx_widgets_move_end : NULL;
entry.duration = MSG_QUEUE_ANIMATION_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &msg->offset_y;
entry.tag = (uintptr_t)msg;
entry.target_value = ceilf(y);
entry.userdata = unfold;
gfx_animation_push(&entry);
p_dispwidget->flags |= DISPGFX_WIDGET_FLAG_MOVING;
}
}
#ifdef HAVE_THREADS
slock_unlock(p_dispwidget->current_msgs_lock);
#endif
}
static void gfx_widgets_msg_queue_free(
dispgfx_widget_t *p_dispwidget,
disp_widget_msg_t *msg)
{
uintptr_t tag = (uintptr_t)msg;
uintptr_t hourglass_timer_tag = (uintptr_t)&msg->hourglass_timer;
if (msg->task_ptr)
{
/* remove the reference the task has of ourself
only if the task is not finished already
(finished tasks are freed before the widget) */
if ( !(msg->flags & DISPWIDG_FLAG_TASK_FINISHED)
&& !(msg->flags & DISPWIDG_FLAG_TASK_ERROR)
&& !(msg->flags & DISPWIDG_FLAG_TASK_CANCELLED))
msg->task_ptr->frontend_userdata = NULL;
/* update tasks count */
p_dispwidget->msg_queue_tasks_count--;
}
/* Kill all animations */
gfx_animation_kill_by_tag(&hourglass_timer_tag);
gfx_animation_kill_by_tag(&tag);
/* Kill all timers */
if (msg->flags & DISPWIDG_FLAG_EXPIRATION_TIMER_STARTED)
{
uintptr_t _tag = (uintptr_t)&msg->expiration_timer;
gfx_animation_kill_by_tag(&_tag);
}
/* Free it */
if (msg->msg)
free(msg->msg);
if (msg->msg_new)
free(msg->msg_new);
p_dispwidget->flags &= ~DISPGFX_WIDGET_FLAG_MOVING;
}
static void gfx_widgets_msg_queue_kill_end(void *userdata)
{
disp_widget_msg_t* msg;
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
#ifdef HAVE_THREADS
slock_lock(p_dispwidget->current_msgs_lock);
#endif
if ((msg = p_dispwidget->current_msgs[p_dispwidget->msg_queue_kill]))
{
int i;
/* Remove it from the list */
for (i = p_dispwidget->msg_queue_kill; i < (int)(p_dispwidget->current_msgs_size - 1); i++)
p_dispwidget->current_msgs[i] = p_dispwidget->current_msgs[i + 1];
p_dispwidget->current_msgs_size--;
p_dispwidget->current_msgs[p_dispwidget->current_msgs_size] = NULL;
/* clean up the item */
gfx_widgets_msg_queue_free(p_dispwidget, msg);
/* free the associated memory */
free(msg);
}
#ifdef HAVE_THREADS
slock_unlock(p_dispwidget->current_msgs_lock);
#endif
}
static void gfx_widgets_msg_queue_kill(
dispgfx_widget_t *p_dispwidget,
unsigned idx)
{
gfx_animation_ctx_entry_t entry;
disp_widget_msg_t *msg = p_dispwidget->current_msgs[idx];
if (!msg)
return;
p_dispwidget->flags |= DISPGFX_WIDGET_FLAG_MOVING;
msg->flags |= DISPWIDG_FLAG_DYING;
p_dispwidget->msg_queue_kill = idx;
/* Drop down */
entry.cb = NULL;
entry.duration = MSG_QUEUE_ANIMATION_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.tag = (uintptr_t)msg;
entry.userdata = NULL;
entry.subject = &msg->offset_y;
entry.target_value = msg->offset_y -
p_dispwidget->msg_queue_height / 4;
gfx_animation_push(&entry);
/* Fade out */
entry.cb = gfx_widgets_msg_queue_kill_end;
entry.subject = &msg->alpha;
entry.target_value = 0.0f;
gfx_animation_push(&entry);
/* Move all messages back to their correct position */
if (p_dispwidget->current_msgs_size != 0)
gfx_widgets_msg_queue_move(p_dispwidget);
}
void gfx_widgets_draw_icon(
void *userdata,
void *data_disp,
unsigned video_width,
unsigned video_height,
unsigned icon_width,
unsigned icon_height,
uintptr_t texture,
float x, float y,
float radians,
float cosine,
float sine,
float *color)
{
gfx_display_ctx_draw_t draw;
struct video_coords coords;
math_matrix_4x4 mymat;
gfx_display_t *p_disp = (gfx_display_t*)data_disp;
gfx_display_ctx_driver_t *dispctx = p_disp->dispctx;
if (!texture)
return;
if (!p_disp->dispctx->handles_transform)
gfx_display_rotate_z(p_disp, &mymat, cosine, sine, userdata);
coords.vertices = 4;
coords.vertex = NULL;
coords.tex_coord = NULL;
coords.lut_tex_coord = NULL;
coords.color = color;
draw.x = x;
draw.y = video_height - y - icon_height;
draw.width = icon_width;
draw.height = icon_height;
draw.scale_factor = 1.0f;
draw.rotation = radians;
draw.coords = &coords;
draw.matrix_data = &mymat;
draw.texture = texture;
draw.prim_type = GFX_DISPLAY_PRIM_TRIANGLESTRIP;
draw.pipeline_id = 0;
if (draw.height > 0 && draw.width > 0)
if (dispctx->draw)
dispctx->draw(&draw, userdata, video_width, video_height);
}
void gfx_widgets_draw_text(
gfx_widget_font_data_t* font_data,
const char *text,
float x, float y,
int width, int height,
uint32_t color,
enum text_alignment text_align,
bool draw_outside)
{
if (!font_data || string_is_empty(text))
return;
gfx_display_draw_text(
font_data->font,
text,
x, y,
width, height,
color,
text_align,
1.0f,
false,
0.0f,
draw_outside);
font_data->usage_count++;
}
void gfx_widgets_flush_text(
unsigned video_width, unsigned video_height,
gfx_widget_font_data_t* font_data)
{
/* Flushing is slow - only do it if font
* has actually been used */
if (!font_data || (font_data->usage_count == 0))
return;
if (font_data->font && font_data->font->renderer && font_data->font->renderer->flush)
font_data->font->renderer->flush(video_width, video_height, font_data->font->renderer_data);
font_data->raster_block.carr.coords.vertices = 0;
font_data->usage_count = 0;
}
float gfx_widgets_get_thumbnail_scale_factor(
const float dst_width, const float dst_height,
const float image_width, const float image_height)
{
float dst_ratio = dst_width / dst_height;
float image_ratio = image_width / image_height;
if (dst_ratio > image_ratio)
return (dst_height / image_height);
return (dst_width / image_width);
}
static void gfx_widgets_start_msg_expiration_timer(
disp_widget_msg_t *msg_widget, unsigned duration)
{
gfx_timer_ctx_entry_t timer;
timer.cb = gfx_widgets_msg_queue_expired;
timer.duration = duration;
timer.userdata = msg_widget;
gfx_animation_timer_start(&msg_widget->expiration_timer, &timer);
msg_widget->flags |=
DISPWIDG_FLAG_EXPIRATION_TIMER_STARTED;
}
static void gfx_widgets_hourglass_tick(void *userdata);
static void gfx_widgets_hourglass_end(void *userdata)
{
gfx_timer_ctx_entry_t timer;
disp_widget_msg_t *msg = (disp_widget_msg_t*)userdata;
msg->hourglass_rotation = 0.0f;
timer.cb = gfx_widgets_hourglass_tick;
timer.duration = HOURGLASS_INTERVAL;
timer.userdata = msg;
gfx_animation_timer_start(&msg->hourglass_timer, &timer);
}
static void gfx_widgets_hourglass_tick(void *userdata)
{
gfx_animation_ctx_entry_t entry;
disp_widget_msg_t *msg = (disp_widget_msg_t*)userdata;
uintptr_t tag = (uintptr_t)msg;
entry.easing_enum = EASING_OUT_QUAD;
entry.tag = tag;
entry.duration = HOURGLASS_DURATION;
entry.target_value = -(2 * M_PI);
entry.subject = &msg->hourglass_rotation;
entry.cb = gfx_widgets_hourglass_end;
entry.userdata = msg;
gfx_animation_push(&entry);
}
static void gfx_widgets_font_init(
gfx_display_t *p_disp,
dispgfx_widget_t *p_dispwidget,
gfx_widget_font_data_t *font_data,
bool is_threaded, char *font_path, float font_size)
{
int glyph_width = 0;
float scaled_size = font_size * p_dispwidget->last_scale_factor;
/* Limit minimum font size to keep it readable */
if (scaled_size < 9)
scaled_size = 9;
/* Free existing font */
if (font_data->font)
{
font_driver_free(font_data->font);
font_data->font = NULL;
}
/* Get approximate glyph width */
font_data->glyph_width = scaled_size * (3.0f / 4.0f);
/* Create font */
font_data->font = gfx_display_font_file(p_disp,
font_path, scaled_size, is_threaded);
/* Get font metadata */
glyph_width = font_driver_get_message_width(font_data->font, "a", 1, 1.0f);
if (glyph_width > 0)
font_data->glyph_width = (float)glyph_width;
font_data->line_height = (float)font_driver_get_line_height(font_data->font, 1.0f);
font_data->line_ascender = (float)font_driver_get_line_ascender(font_data->font, 1.0f);
font_data->line_descender = (float)font_driver_get_line_descender(font_data->font, 1.0f);
font_data->line_centre_offset = (float)font_driver_get_line_centre_offset(font_data->font, 1.0f);
font_data->usage_count = 0;
}
static void gfx_widgets_layout(
gfx_display_t *p_disp,
dispgfx_widget_t *p_dispwidget,
bool is_threaded, const char *dir_assets, char *font_path)
{
size_t i;
/* Initialise fonts */
if (string_is_empty(font_path))
{
char font_file[PATH_MAX_LENGTH];
/* Create regular font */
gfx_widgets_font_init(p_disp, p_dispwidget,
&p_dispwidget->gfx_widget_fonts.regular,
is_threaded, p_dispwidget->ozone_regular_font_path, BASE_FONT_SIZE);
/* Create bold font */
gfx_widgets_font_init(p_disp, p_dispwidget,
&p_dispwidget->gfx_widget_fonts.bold,
is_threaded, p_dispwidget->ozone_bold_font_path, BASE_FONT_SIZE);
/* Create msg_queue font */
switch (*msg_hash_get_uint(MSG_HASH_USER_LANGUAGE))
{
case RETRO_LANGUAGE_ARABIC:
case RETRO_LANGUAGE_PERSIAN:
fill_pathname_join_special(font_file, p_dispwidget->assets_pkg_dir, "fallback-font.ttf", sizeof(font_file));
break;
case RETRO_LANGUAGE_CHINESE_SIMPLIFIED:
case RETRO_LANGUAGE_CHINESE_TRADITIONAL:
fill_pathname_join_special(font_file, p_dispwidget->assets_pkg_dir, "chinese-fallback-font.ttf", sizeof(font_file));
break;
case RETRO_LANGUAGE_KOREAN:
fill_pathname_join_special(font_file, p_dispwidget->assets_pkg_dir, "korean-fallback-font.ttf", sizeof(font_file));
break;
default:
strlcpy(font_file, p_dispwidget->ozone_regular_font_path, sizeof(font_file));
break;
}
gfx_widgets_font_init(p_disp, p_dispwidget,
&p_dispwidget->gfx_widget_fonts.msg_queue,
is_threaded, font_file, MSG_QUEUE_FONT_SIZE);
}
else
{
/* Load fonts from user-supplied path */
gfx_widgets_font_init(p_disp, p_dispwidget,
&p_dispwidget->gfx_widget_fonts.regular,
is_threaded, font_path, BASE_FONT_SIZE);
gfx_widgets_font_init(p_disp, p_dispwidget,
&p_dispwidget->gfx_widget_fonts.bold,
is_threaded, font_path, BASE_FONT_SIZE);
gfx_widgets_font_init(p_disp, p_dispwidget,
&p_dispwidget->gfx_widget_fonts.msg_queue,
is_threaded, font_path, MSG_QUEUE_FONT_SIZE);
}
/* Calculate dimensions */
p_dispwidget->simple_widget_padding = p_dispwidget->gfx_widget_fonts.regular.line_height * (2.0f / 3.0f) + 0.5f;
p_dispwidget->simple_widget_height = p_dispwidget->gfx_widget_fonts.regular.line_height + p_dispwidget->simple_widget_padding;
p_dispwidget->msg_queue_height = p_dispwidget->gfx_widget_fonts.msg_queue.line_height * 2.5f * (BASE_FONT_SIZE / MSG_QUEUE_FONT_SIZE);
p_dispwidget->msg_queue_padding = (unsigned)(((float)p_dispwidget->gfx_widget_fonts.msg_queue.line_height * (2.0f / 3.0f)) + 0.5f);
if (p_dispwidget->flags & DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS)
{
#if 0
p_dispwidget->msg_queue_icon_size_y = p_dispwidget->msg_queue_height
* 1.2347826087f; /* original image is 280x284 */
p_dispwidget->msg_queue_icon_size_x = 0.98591549295f * p_dispwidget->msg_queue_icon_size_y;
#else
p_dispwidget->msg_queue_icon_size_y = p_dispwidget->msg_queue_height;
p_dispwidget->msg_queue_icon_size_x = p_dispwidget->msg_queue_icon_size_y;
#endif
}
else
{
p_dispwidget->msg_queue_icon_size_x = p_dispwidget->simple_widget_padding * 1.4f;
p_dispwidget->msg_queue_icon_size_y = 0;
}
p_dispwidget->msg_queue_spacing = p_dispwidget->msg_queue_height / 4.0f;
p_dispwidget->msg_queue_rect_start_x = ceil((p_dispwidget->msg_queue_padding * 2.0f) - (p_dispwidget->simple_widget_padding * 0.15f));
p_dispwidget->msg_queue_internal_icon_size = p_dispwidget->msg_queue_icon_size_y;
p_dispwidget->msg_queue_internal_icon_offset = (p_dispwidget->msg_queue_icon_size_y - p_dispwidget->msg_queue_internal_icon_size) / 2;
p_dispwidget->msg_queue_icon_offset_y = (p_dispwidget->msg_queue_icon_size_y - p_dispwidget->msg_queue_height) / 2;
p_dispwidget->msg_queue_scissor_start_x = p_dispwidget->msg_queue_spacing + p_dispwidget->msg_queue_icon_size_x - (p_dispwidget->msg_queue_icon_size_x * 0.28928571428f);
if (p_dispwidget->flags & DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS)
p_dispwidget->msg_queue_regular_padding_x = p_dispwidget->simple_widget_padding / 2;
else
p_dispwidget->msg_queue_regular_padding_x = p_dispwidget->simple_widget_padding;
p_dispwidget->msg_queue_task_rect_start_x = p_dispwidget->msg_queue_rect_start_x;
p_dispwidget->msg_queue_task_text_start_x = p_dispwidget->msg_queue_task_rect_start_x + (p_dispwidget->msg_queue_height / 2.0f) + (p_dispwidget->simple_widget_padding / 2.0f);
if (!p_dispwidget->gfx_widgets_icons_textures[MENU_WIDGETS_ICON_HOURGLASS])
p_dispwidget->msg_queue_task_text_start_x -= p_dispwidget->gfx_widget_fonts.msg_queue.glyph_width * 2.0f;
p_dispwidget->msg_queue_regular_text_start = p_dispwidget->msg_queue_rect_start_x + p_dispwidget->msg_queue_icon_size_x + (p_dispwidget->simple_widget_padding / 2.5f);
p_dispwidget->msg_queue_task_hourglass_x = p_dispwidget->msg_queue_task_rect_start_x + (p_dispwidget->simple_widget_padding / 2.5f);
p_dispwidget->generic_message_height = p_dispwidget->gfx_widget_fonts.regular.line_height * 2.0f;
p_dispwidget->msg_queue_default_rect_width_menu_alive
= p_dispwidget->gfx_widget_fonts.msg_queue.glyph_width * 40.0f;
p_dispwidget->msg_queue_default_rect_width = p_dispwidget->last_video_width
- p_dispwidget->msg_queue_regular_text_start - (2 * p_dispwidget->simple_widget_padding);
p_dispwidget->divider_width_1px = 1;
if (p_dispwidget->last_scale_factor > 1.0f)
p_dispwidget->divider_width_1px = (unsigned)(p_dispwidget->last_scale_factor + 0.5f);
for (i = 0; i < ARRAY_SIZE(widgets); i++)
{
const gfx_widget_t* widget = widgets[i];
if (widget->layout)
widget->layout(p_dispwidget,
is_threaded, dir_assets, font_path);
}
}
void gfx_widgets_iterate(
void *data_disp,
void *settings_data,
unsigned width, unsigned height, bool fullscreen,
const char *dir_assets, char *font_path,
bool is_threaded)
{
size_t i;
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
/* c.f. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=323
* On some platforms (e.g. 32-bit x86 without SSE),
* gcc can produce inconsistent floating point results
* depending upon optimisation level. This can break
* floating point variable comparisons. A workaround is
* to declare the affected variable as 'volatile', which
* disables optimisations and removes excess precision
* (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=323#c87) */
volatile float scale_factor = 0.0f;
gfx_display_t *p_disp = (gfx_display_t*)data_disp;
settings_t *settings = (settings_t*)settings_data;
#ifdef HAVE_XMB
enum menu_driver_id_type type = p_disp->menu_driver_id;
if (type == MENU_DRIVER_ID_XMB)
scale_factor = gfx_display_get_widget_pixel_scale(p_disp, settings, width, height, fullscreen);
else
#endif
scale_factor = gfx_display_get_dpi_scale(
p_disp,
settings, width, height, fullscreen, true);
/* Check whether screen dimensions or menu scale
* factor have changed */
if ((scale_factor != p_dispwidget->last_scale_factor) ||
(width != p_dispwidget->last_video_width) ||
(height != p_dispwidget->last_video_height))
{
p_dispwidget->last_scale_factor = scale_factor;
p_dispwidget->last_video_width = width;
p_dispwidget->last_video_height = height;
/* Note: We don't need a full context reset here
* > Just rescale layout, and reset frame time counter */
gfx_widgets_layout(p_disp, p_dispwidget,
is_threaded, dir_assets, font_path);
video_driver_monitor_reset();
}
for (i = 0; i < ARRAY_SIZE(widgets); i++)
{
const gfx_widget_t* widget = widgets[i];
if (widget->iterate)
widget->iterate(p_dispwidget,
width, height, fullscreen,
dir_assets, font_path, is_threaded);
}
/* Messages queue */
/* Consume one message if available */
if ((FIFO_READ_AVAIL_NONPTR(p_dispwidget->msg_queue) > 0)
&& !(p_dispwidget->flags & DISPGFX_WIDGET_FLAG_MOVING)
&& (p_dispwidget->current_msgs_size < ARRAY_SIZE(p_dispwidget->current_msgs)))
{
disp_widget_msg_t *msg_widget = NULL;
#ifdef HAVE_THREADS
slock_lock(p_dispwidget->current_msgs_lock);
#endif
if (p_dispwidget->current_msgs_size < ARRAY_SIZE(p_dispwidget->current_msgs))
{
if (FIFO_READ_AVAIL_NONPTR(p_dispwidget->msg_queue) > 0)
fifo_read(&p_dispwidget->msg_queue,
&msg_widget, sizeof(msg_widget));
if (msg_widget)
{
/* Task messages always appear from the bottom of the screen, append it */
if (p_dispwidget->msg_queue_tasks_count == 0 || msg_widget->task_ptr)
p_dispwidget->current_msgs[p_dispwidget->current_msgs_size] = msg_widget;
/* Regular messages are always above tasks, make room and insert it */
else
{
unsigned idx = (unsigned)(p_dispwidget->current_msgs_size -
p_dispwidget->msg_queue_tasks_count);
for (i = p_dispwidget->current_msgs_size; i > idx; i--)
p_dispwidget->current_msgs[i] = p_dispwidget->current_msgs[i - 1];
p_dispwidget->current_msgs[idx] = msg_widget;
}
p_dispwidget->current_msgs_size++;
}
}
#ifdef HAVE_THREADS
slock_unlock(p_dispwidget->current_msgs_lock);
#endif
if (msg_widget)
{
/* Start expiration timer if not associated to a task */
if (!msg_widget->task_ptr)
{
if (!(msg_widget->flags & DISPWIDG_FLAG_EXPIRATION_TIMER_STARTED))
gfx_widgets_start_msg_expiration_timer(
msg_widget, MSG_QUEUE_ANIMATION_DURATION * 2
+ msg_widget->duration);
}
/* Else, start hourglass animation timer */
else
{
p_dispwidget->msg_queue_tasks_count++;
gfx_widgets_hourglass_end(msg_widget);
}
if (p_dispwidget->current_msgs_size != 0)
gfx_widgets_msg_queue_move(p_dispwidget);
}
}
/* Kill first expired message */
/* Start expiration timer of dead tasks */
for (i = 0; i < p_dispwidget->current_msgs_size; i++)
{
disp_widget_msg_t *msg_widget = p_dispwidget->current_msgs[i];
if (!msg_widget)
continue;
if (msg_widget->task_ptr
&& ((msg_widget->flags & DISPWIDG_FLAG_TASK_FINISHED)
|| (msg_widget->flags & DISPWIDG_FLAG_TASK_CANCELLED)))
if (!(msg_widget->flags & DISPWIDG_FLAG_EXPIRATION_TIMER_STARTED))
gfx_widgets_start_msg_expiration_timer(msg_widget, TASK_FINISHED_DURATION);
if ( (msg_widget->flags & DISPWIDG_FLAG_EXPIRED)
&& !(p_dispwidget->flags & DISPGFX_WIDGET_FLAG_MOVING))
{
gfx_widgets_msg_queue_kill(p_dispwidget,
(unsigned)i);
break;
}
}
}
static int gfx_widgets_draw_indicator(
dispgfx_widget_t *p_dispwidget,
gfx_display_t *p_disp,
gfx_display_ctx_driver_t *dispctx,
void *userdata,
unsigned video_width,
unsigned video_height,
uintptr_t icon, int y, int top_right_x_advance,
enum msg_hash_enums msg)
{
unsigned width;
gfx_display_set_alpha(p_dispwidget->backdrop_orig, DEFAULT_BACKDROP);
if (icon)
{
unsigned height = p_dispwidget->simple_widget_height * 2;
width = height;
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
top_right_x_advance - width, y,
width, height,
video_width, video_height,
p_dispwidget->backdrop_orig,
NULL
);
gfx_display_set_alpha(p_dispwidget->pure_white, 1.0f);
if (dispctx && dispctx->blend_begin)
dispctx->blend_begin(userdata);
gfx_widgets_draw_icon(
userdata,
p_disp,
video_width,
video_height,
width,
height,
icon,
top_right_x_advance - width, y,
0.0f, /* rad */
1.0f, /* cos(rad) = cos(0) = 1.0f */
0.0f, /* sine(rad) = sine(0) = 0.0f */
p_dispwidget->pure_white
);
if (dispctx && dispctx->blend_end)
dispctx->blend_end(userdata);
}
else
{
unsigned height = p_dispwidget->simple_widget_height;
const char *txt = msg_hash_to_str(msg);
width = font_driver_get_message_width(
p_dispwidget->gfx_widget_fonts.regular.font,
txt, strlen(txt), 1.0f)
+ p_dispwidget->simple_widget_padding * 2;
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
top_right_x_advance - width, y,
width, height,
video_width, video_height,
p_dispwidget->backdrop_orig,
NULL
);
gfx_widgets_draw_text(&p_dispwidget->gfx_widget_fonts.regular,
txt,
top_right_x_advance - width
+ p_dispwidget->simple_widget_padding,
y + (height / 2.0f) +
p_dispwidget->gfx_widget_fonts.regular.line_centre_offset,
video_width, video_height,
0xFFFFFFFF, TEXT_ALIGN_LEFT,
false);
}
return width;
}
static void gfx_widgets_draw_task_msg(
dispgfx_widget_t *p_dispwidget,
gfx_display_t *p_disp,
gfx_display_ctx_driver_t *dispctx,
disp_widget_msg_t *msg,
void *userdata,
unsigned video_width,
unsigned video_height)
{
/* Color of first progress bar in a task message */
static float msg_queue_task_progress_1[16] = COLOR_HEX_TO_FLOAT(0x1A1A1A, 1.0f);
/* Color of second progress bar in a task message
* (for multiple tasks with same message) */
static float msg_queue_task_progress_2[16] = COLOR_HEX_TO_FLOAT(0x1D5B1D, 1.0f);
/* Margin bar */
static float msg_queue_bar[16] = COLOR_HEX_TO_FLOAT(0xCCCCCC, 1.0f);
/* Green icon */
static float msg_queue_task_positive[16] = COLOR_HEX_TO_FLOAT(0x00C80A, 1.0f);
/* Red icon */
static float msg_queue_task_negative[16] = COLOR_HEX_TO_FLOAT(0xC60000, 1.0f);
unsigned text_color;
unsigned bar_width;
unsigned rect_margin;
unsigned rect_x;
unsigned rect_y;
unsigned rect_width;
unsigned rect_height;
float text_y_base;
float *msg_queue_current_background;
float *msg_queue_current_bar;
size_t _len = 0;
char task_percentage[256] = "";
bool draw_msg_new = false;
size_t task_percentage_offset = 0;
if (msg->msg_new)
draw_msg_new = !string_is_equal(msg->msg_new, msg->msg);
if (msg->flags & DISPWIDG_FLAG_TASK_FINISHED)
{
if (msg->flags & DISPWIDG_FLAG_TASK_ERROR)
_len = strlcpy(task_percentage, msg_hash_to_str(MSG_ERROR), sizeof(task_percentage));
}
else if (msg->task_progress >= 0 && msg->task_progress <= 100)
_len = snprintf(task_percentage, sizeof(task_percentage),
"%i%%", msg->task_progress);
task_percentage_offset = p_dispwidget->gfx_widget_fonts.msg_queue.glyph_width * _len;
rect_width = p_dispwidget->msg_queue_padding * 5.0f + msg->width + task_percentage_offset;
bar_width = rect_width * msg->task_progress/100.0f;
text_color = COLOR_TEXT_ALPHA(0xFFFFFF00, (unsigned)(msg->alpha*255.0f));
/* Rect */
msg_queue_current_background = msg_queue_task_progress_1;
if (msg->flags & DISPWIDG_FLAG_TASK_FINISHED)
{
if (msg->task_count == 1)
msg_queue_current_background = msg_queue_task_progress_1;
else
msg_queue_current_background = msg_queue_task_progress_2;
}
rect_x = p_dispwidget->msg_queue_rect_start_x;
rect_y = video_height - msg->offset_y;
rect_height = p_dispwidget->msg_queue_height / 2;
rect_margin = p_dispwidget->simple_widget_padding * 0.15f;
gfx_display_set_alpha(msg_queue_bar, msg->alpha);
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
rect_x, rect_y,
rect_margin, rect_height,
video_width, video_height,
msg_queue_bar,
NULL
);
gfx_display_set_alpha(msg_queue_current_background, msg->alpha);
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
rect_x + rect_margin, rect_y,
rect_width, rect_height,
video_width, video_height,
msg_queue_current_background,
NULL
);
/* Progress bar */
if ( !(msg->flags & DISPWIDG_FLAG_TASK_FINISHED)
&& (msg->task_progress >= 0)
&& (msg->task_progress <= 100))
{
if (msg->task_count == 1)
msg_queue_current_bar = msg_queue_task_progress_1;
else
msg_queue_current_bar = msg_queue_task_progress_2;
gfx_display_set_alpha(msg_queue_current_bar, 1.0f);
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
p_dispwidget->msg_queue_task_rect_start_x + rect_margin,
video_height - msg->offset_y,
bar_width, rect_height,
video_width, video_height,
msg_queue_current_bar,
NULL
);
}
/* Icon */
if (dispctx && dispctx->blend_begin)
dispctx->blend_begin(userdata);
{
float radians = 0.0f; /* rad */
float cosine = 1.0f; /* cos(rad) = cos(0) = 1.0f */
float sine = 0.0f; /* sine(rad) = sine(0) = 0.0f */
int texture = MENU_WIDGETS_ICON_CHECK;
float *color = msg_queue_task_positive;
if (!(msg->flags & DISPWIDG_FLAG_TASK_FINISHED))
{
texture = MENU_WIDGETS_ICON_HOURGLASS;
color = msg_queue_bar;
radians = msg->hourglass_rotation;
}
else if (msg->flags & DISPWIDG_FLAG_POSITIVE)
{
texture = MENU_WIDGETS_ICON_ADD;
color = msg_queue_task_positive;
}
else if (msg->flags & DISPWIDG_FLAG_NEGATIVE)
{
texture = MENU_WIDGETS_ICON_EXIT;
color = msg_queue_task_negative;
}
gfx_display_set_alpha(color, msg->alpha);
gfx_widgets_draw_icon(
userdata,
p_disp,
video_width,
video_height,
p_dispwidget->msg_queue_height / 2.5f,
p_dispwidget->msg_queue_height / 2.5f,
p_dispwidget->gfx_widgets_icons_textures[texture],
p_dispwidget->msg_queue_task_hourglass_x + (p_dispwidget->msg_queue_height / MSG_QUEUE_FONT_SIZE),
video_height - msg->offset_y + (p_dispwidget->msg_queue_height / MSG_QUEUE_FONT_SIZE),
radians,
cosine,
sine,
color);
}
if (dispctx && dispctx->blend_end)
dispctx->blend_end(userdata);
/* Text */
text_y_base = video_height
- msg->offset_y
+ p_dispwidget->msg_queue_height / 4.0f
+ p_dispwidget->gfx_widget_fonts.msg_queue.line_centre_offset;
if (draw_msg_new)
{
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.msg_queue);
gfx_display_scissor_begin(p_disp,
userdata,
video_width, video_height,
rect_x, rect_y, rect_width, rect_height);
gfx_widgets_draw_text(&p_dispwidget->gfx_widget_fonts.msg_queue,
msg->msg_new,
p_dispwidget->msg_queue_task_text_start_x,
text_y_base - p_dispwidget->msg_queue_height / 2.0f + msg->msg_transition_animation,
video_width, video_height,
text_color,
TEXT_ALIGN_LEFT,
true);
}
gfx_widgets_draw_text(&p_dispwidget->gfx_widget_fonts.msg_queue,
msg->msg,
p_dispwidget->msg_queue_task_text_start_x,
text_y_base + msg->msg_transition_animation,
video_width, video_height,
text_color,
TEXT_ALIGN_LEFT,
true);
if (draw_msg_new)
{
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.msg_queue);
if (dispctx && dispctx->scissor_end)
dispctx->scissor_end(userdata,
video_width, video_height);
}
/* Progress text */
text_color = COLOR_TEXT_ALPHA(0xFFFFFF00, (unsigned)(msg->alpha/2*255.0f));
gfx_widgets_draw_text(&p_dispwidget->gfx_widget_fonts.msg_queue,
task_percentage,
p_dispwidget->msg_queue_rect_start_x
+ rect_width - p_dispwidget->gfx_widget_fonts.msg_queue.glyph_width,
text_y_base,
video_width, video_height,
text_color,
TEXT_ALIGN_RIGHT,
true);
}
static void gfx_widgets_draw_regular_msg(
dispgfx_widget_t *p_dispwidget,
gfx_display_t *p_disp,
gfx_display_ctx_driver_t *dispctx,
disp_widget_msg_t *msg,
void *userdata,
unsigned video_width,
unsigned video_height)
{
static float msg_queue_info[16] = COLOR_HEX_TO_FLOAT(0x0C99D6, 1.0f);
static float msg_queue_bar[16] = COLOR_HEX_TO_FLOAT(0xCCCCCC, 1.0f);
unsigned rect_width;
unsigned rect_margin;
unsigned text_color;
static float last_alpha = 0.0f;
msg->flags &= ~DISPWIDG_FLAG_UNFOLDING;
msg->flags |= DISPWIDG_FLAG_UNFOLDED;
if (last_alpha != msg->alpha)
{
/* Icon */
gfx_display_set_alpha(msg_queue_info, msg->alpha);
gfx_display_set_alpha(p_dispwidget->pure_white, msg->alpha);
gfx_display_set_alpha(p_dispwidget->msg_queue_bg, msg->alpha);
last_alpha = msg->alpha;
}
if ( !(msg->flags & DISPWIDG_FLAG_UNFOLDED)
|| (msg->flags & DISPWIDG_FLAG_UNFOLDING))
{
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.regular);
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.bold);
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.msg_queue);
gfx_display_scissor_begin(p_disp,
userdata,
video_width, video_height,
p_dispwidget->msg_queue_scissor_start_x, 0,
(p_dispwidget->msg_queue_scissor_start_x + msg->width -
p_dispwidget->simple_widget_padding * 2)
* msg->unfold, video_height);
}
/* Background */
rect_width = p_dispwidget->simple_widget_padding + msg->width + p_dispwidget->msg_queue_icon_size_x;
rect_margin = p_dispwidget->simple_widget_padding * 0.15f;
gfx_display_set_alpha(msg_queue_bar, msg->alpha);
gfx_display_draw_quad(
p_disp,
userdata,
video_width,
video_height,
p_dispwidget->msg_queue_rect_start_x + rect_margin,
video_height - msg->offset_y,
rect_width - rect_margin,
p_dispwidget->msg_queue_height,
video_width,
video_height,
p_dispwidget->msg_queue_bg,
NULL
);
gfx_display_draw_quad(
p_disp,
userdata,
video_width,
video_height,
p_dispwidget->msg_queue_rect_start_x,
video_height - msg->offset_y,
rect_margin,
p_dispwidget->msg_queue_height,
video_width,
video_height,
msg_queue_bar,
NULL
);
/* Text */
text_color = COLOR_TEXT_ALPHA(0xFFFFFF00, (unsigned)(msg->alpha*255.0f));
gfx_widgets_draw_text(&p_dispwidget->gfx_widget_fonts.msg_queue,
msg->msg,
p_dispwidget->msg_queue_regular_text_start,
video_height - msg->offset_y
+ (p_dispwidget->msg_queue_height - msg->text_height) / 2.0f
+ p_dispwidget->gfx_widget_fonts.msg_queue.line_ascender,
video_width, video_height,
text_color,
TEXT_ALIGN_LEFT,
true);
if ( !(msg->flags & DISPWIDG_FLAG_UNFOLDED)
|| (msg->flags & DISPWIDG_FLAG_UNFOLDING))
{
gfx_widgets_flush_text(video_width, video_height, &p_dispwidget->gfx_widget_fonts.regular);
gfx_widgets_flush_text(video_width, video_height, &p_dispwidget->gfx_widget_fonts.bold);
gfx_widgets_flush_text(video_width, video_height, &p_dispwidget->gfx_widget_fonts.msg_queue);
if (dispctx && dispctx->scissor_end)
dispctx->scissor_end(userdata, video_width, video_height);
}
if (p_dispwidget->flags & DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS)
{
if (dispctx && dispctx->blend_begin)
dispctx->blend_begin(userdata);
gfx_widgets_draw_icon(
userdata,
p_disp,
video_width,
video_height,
p_dispwidget->msg_queue_icon_size_x,
p_dispwidget->msg_queue_icon_size_y,
p_dispwidget->gfx_widgets_icons_textures[MENU_WIDGETS_ICON_INFO],
p_dispwidget->msg_queue_rect_start_x
+ (p_dispwidget->simple_widget_padding / 4.0f),
video_height - msg->offset_y - p_dispwidget->msg_queue_icon_offset_y,
0.0f, /* rad */
1.0f, /* cos(rad) = cos(0) = 1.0f */
0.0f, /* sine(rad) = sine(0) = 0.0f */
msg_queue_info);
if (dispctx && dispctx->blend_end)
dispctx->blend_end(userdata);
}
}
static void INLINE gfx_widgets_font_bind(gfx_widget_font_data_t *font_data)
{
font_driver_bind_block(font_data->font, &font_data->raster_block);
font_data->raster_block.carr.coords.vertices = 0;
font_data->usage_count = 0;
}
static void INLINE gfx_widgets_font_unbind(gfx_widget_font_data_t *font_data)
{
font_driver_bind_block(font_data->font, NULL);
}
void gfx_widgets_frame(void *data)
{
size_t i;
video_frame_info_t *video_info = (video_frame_info_t*)data;
gfx_display_t *p_disp = (gfx_display_t*)video_info->disp_userdata;
gfx_display_ctx_driver_t *dispctx= p_disp->dispctx;
video_driver_state_t *video_st = video_state_get_ptr();
dispgfx_widget_t *p_dispwidget = (dispgfx_widget_t*)video_info->widgets_userdata;
bool fps_show = video_info->fps_show;
bool framecount_show = video_info->framecount_show;
bool memory_show = video_info->memory_show;
bool core_status_msg_show = video_info->core_status_msg_show;
void *userdata = video_info->userdata;
unsigned video_width = video_info->width;
unsigned video_height = video_info->height;
bool widgets_is_paused = (video_info->video_st_flags & VIDEO_FLAG_WIDGETS_PAUSED) ? true : false;
bool widgets_is_fastforwarding = (video_info->video_st_flags & VIDEO_FLAG_WIDGETS_FAST_FORWARD) ? true : false;
bool widgets_is_rewinding = (video_info->video_st_flags & VIDEO_FLAG_WIDGETS_REWINDING) ? true : false;
bool runloop_is_slowmotion = video_info->runloop_is_slowmotion;
#ifdef HAVE_MENU
bool menu_screensaver_active = (video_info->menu_st_flags & MENU_ST_FLAG_SCREENSAVER_ACTIVE) ? true : false;
#endif
bool notifications_hidden = video_info->notifications_hidden || video_info->msg_queue_delay;
int top_right_x_advance = video_width;
p_dispwidget->gfx_widgets_frame_count++;
#ifdef HAVE_MENU
/* If menu screensaver is active, draw nothing */
if (menu_screensaver_active)
return;
#endif
/* If notifications are hidden, draw nothing */
if (notifications_hidden)
return;
if (video_st->current_video && video_st->current_video->set_viewport)
video_st->current_video->set_viewport(
video_st->data, video_width, video_height, true, false);
/* Font setup */
gfx_widgets_font_bind(&p_dispwidget->gfx_widget_fonts.regular);
gfx_widgets_font_bind(&p_dispwidget->gfx_widget_fonts.bold);
gfx_widgets_font_bind(&p_dispwidget->gfx_widget_fonts.msg_queue);
#ifdef HAVE_TRANSLATE
/* AI Service overlay */
if (p_dispwidget->ai_service_overlay_state > 0)
{
float outline_color[16] = {
0.00, 1.00, 0.00, 1.00,
0.00, 1.00, 0.00, 1.00,
0.00, 1.00, 0.00, 1.00,
0.00, 1.00, 0.00, 1.00,
};
gfx_display_set_alpha(p_dispwidget->pure_white, 1.0f);
if (p_dispwidget->ai_service_overlay_texture)
{
if (dispctx->blend_begin)
dispctx->blend_begin(userdata);
gfx_widgets_draw_icon(
userdata,
p_disp,
video_width,
video_height,
video_width,
video_height,
p_dispwidget->ai_service_overlay_texture,
0,
0,
0.0f, /* rad */
1.0f, /* cos(rad) = cos(0) = 1.0f */
0.0f, /* sine(rad) = sine(0) = 0.0f */
p_dispwidget->pure_white
);
if (dispctx->blend_end)
dispctx->blend_end(userdata);
}
/* top line */
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
0, 0,
video_width,
p_dispwidget->divider_width_1px,
video_width,
video_height,
outline_color,
NULL
);
/* bottom line */
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
0,
video_height - p_dispwidget->divider_width_1px,
video_width,
p_dispwidget->divider_width_1px,
video_width,
video_height,
outline_color,
NULL
);
/* left line */
gfx_display_draw_quad(
p_disp,
userdata,
video_width,
video_height,
0,
0,
p_dispwidget->divider_width_1px,
video_height,
video_width,
video_height,
outline_color,
NULL
);
/* right line */
gfx_display_draw_quad(
p_disp,
userdata,
video_width, video_height,
video_width - p_dispwidget->divider_width_1px,
0,
p_dispwidget->divider_width_1px,
video_height,
video_width,
video_height,
outline_color,
NULL
);
if (p_dispwidget->ai_service_overlay_state == 2)
p_dispwidget->ai_service_overlay_state = 3;
}
#endif
/* Status Text (fps, framecount, memory, core status message) */
if ( fps_show
|| framecount_show
|| memory_show
|| core_status_msg_show
)
{
const char *txt = *p_dispwidget->gfx_widgets_status_text == '\0'
? msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NOT_AVAILABLE)
: p_dispwidget->gfx_widgets_status_text;
int txt_width = font_driver_get_message_width(
p_dispwidget->gfx_widget_fonts.regular.font,
txt, strlen(txt), 1.0f);
int total_width = txt_width
+ p_dispwidget->simple_widget_padding * 2;
int status_txt_x = top_right_x_advance
- p_dispwidget->simple_widget_padding - txt_width;
/* Ensure that left hand side of text does
* not bleed off the edge of the screen */
if (status_txt_x < 0)
status_txt_x = 0;
gfx_display_set_alpha(p_dispwidget->backdrop_orig, DEFAULT_BACKDROP);
gfx_display_draw_quad(
p_disp,
userdata,
video_width,
video_height,
top_right_x_advance - total_width,
0,
total_width,
p_dispwidget->simple_widget_height,
video_width,
video_height,
p_dispwidget->backdrop_orig,
NULL
);
gfx_widgets_draw_text(&p_dispwidget->gfx_widget_fonts.regular,
txt,
status_txt_x,
p_dispwidget->simple_widget_height / 2.0f
+ p_dispwidget->gfx_widget_fonts.regular.line_centre_offset,
video_width, video_height,
0xFFFFFFFF,
TEXT_ALIGN_LEFT,
true);
}
/* Indicators */
if (widgets_is_paused)
top_right_x_advance -= gfx_widgets_draw_indicator(
p_dispwidget,
p_disp,
dispctx,
userdata,
video_width,
video_height,
p_dispwidget->gfx_widgets_icons_textures[
MENU_WIDGETS_ICON_PAUSED],
(fps_show
? p_dispwidget->simple_widget_height
: 0),
top_right_x_advance,
MSG_PAUSED);
if (widgets_is_fastforwarding)
top_right_x_advance -= gfx_widgets_draw_indicator(
p_dispwidget,
p_disp,
dispctx,
userdata,
video_width,
video_height,
p_dispwidget->gfx_widgets_icons_textures[
MENU_WIDGETS_ICON_FAST_FORWARD],
(fps_show ? p_dispwidget->simple_widget_height : 0),
top_right_x_advance,
MSG_FAST_FORWARD);
if (widgets_is_rewinding)
top_right_x_advance -= gfx_widgets_draw_indicator(
p_dispwidget,
p_disp,
dispctx,
userdata,
video_width,
video_height,
p_dispwidget->gfx_widgets_icons_textures[
MENU_WIDGETS_ICON_REWIND],
(fps_show ? p_dispwidget->simple_widget_height : 0),
top_right_x_advance,
MSG_REWINDING);
if (runloop_is_slowmotion)
{
top_right_x_advance -= gfx_widgets_draw_indicator(
p_dispwidget,
p_disp,
dispctx,
userdata,
video_width,
video_height,
p_dispwidget->gfx_widgets_icons_textures[
MENU_WIDGETS_ICON_SLOW_MOTION],
(fps_show ? p_dispwidget->simple_widget_height : 0),
top_right_x_advance,
MSG_SLOW_MOTION);
(void)top_right_x_advance;
}
for (i = 0; i < ARRAY_SIZE(widgets); i++)
{
const gfx_widget_t* widget = widgets[i];
if (widget->frame)
widget->frame(data, p_dispwidget);
}
/* Draw all messages */
if (p_dispwidget->current_msgs_size)
{
#ifdef HAVE_THREADS
slock_lock(p_dispwidget->current_msgs_lock);
#endif
for (i = 0; i < p_dispwidget->current_msgs_size; i++)
{
disp_widget_msg_t* msg = p_dispwidget->current_msgs[i];
if (!msg)
continue;
if (msg->task_ptr)
gfx_widgets_draw_task_msg(
p_dispwidget,
p_disp,
dispctx,
msg, userdata,
video_width, video_height);
else
gfx_widgets_draw_regular_msg(
p_dispwidget,
p_disp,
dispctx,
msg, userdata,
video_width, video_height);
}
#ifdef HAVE_THREADS
slock_unlock(p_dispwidget->current_msgs_lock);
#endif
}
/* Ensure all text is flushed */
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.regular);
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.bold);
gfx_widgets_flush_text(video_width, video_height,
&p_dispwidget->gfx_widget_fonts.msg_queue);
/* Unbind fonts */
gfx_widgets_font_unbind(&p_dispwidget->gfx_widget_fonts.regular);
gfx_widgets_font_unbind(&p_dispwidget->gfx_widget_fonts.bold);
gfx_widgets_font_unbind(&p_dispwidget->gfx_widget_fonts.msg_queue);
if (video_st->current_video && video_st->current_video->set_viewport)
video_st->current_video->set_viewport(
video_st->data, video_width, video_height, false, true);
}
static void gfx_widgets_free(dispgfx_widget_t *p_dispwidget)
{
size_t i;
p_dispwidget->flags &= ~DISPGFX_WIDGET_FLAG_INITED;
for (i = 0; i < ARRAY_SIZE(widgets); i++)
{
const gfx_widget_t* widget = widgets[i];
if (widget->free)
widget->free();
}
/* Kill all running animations */
gfx_animation_kill_by_tag(
&p_dispwidget->gfx_widgets_generic_tag);
/* Purge everything from the fifo */
while (FIFO_READ_AVAIL_NONPTR(p_dispwidget->msg_queue) > 0)
{
disp_widget_msg_t *msg_widget;
fifo_read(&p_dispwidget->msg_queue,
&msg_widget, sizeof(msg_widget));
/* Note: gfx_widgets_free() is only called when
* main_exit() is invoked. At this stage, we cannot
* guarantee that any task pointers are valid (the
* task may have been free()'d, but we can't know
* that here) - so all we can do is unset the task
* pointer associated with each message
* > If we don't do this, gfx_widgets_msg_queue_free()
* will generate heap-use-after-free errors */
msg_widget->task_ptr = NULL;
gfx_widgets_msg_queue_free(p_dispwidget, msg_widget);
free(msg_widget);
}
fifo_deinitialize(&p_dispwidget->msg_queue);
/* Purge everything from the list */
#ifdef HAVE_THREADS
slock_lock(p_dispwidget->current_msgs_lock);
#endif
p_dispwidget->current_msgs_size = 0;
for (i = 0; i < ARRAY_SIZE(p_dispwidget->current_msgs); i++)
{
disp_widget_msg_t *msg = p_dispwidget->current_msgs[i];
if (!msg)
continue;
/* Note: gfx_widgets_free() is only called when
* main_exit() is invoked. At this stage, we cannot
* guarantee that any task pointers are valid (the
* task may have been free()'d, but we can't know
* that here) - so all we can do is unset the task
* pointer associated with each message
* > If we don't do this, gfx_widgets_msg_queue_free()
* will generate heap-use-after-free errors */
msg->task_ptr = NULL;
gfx_widgets_msg_queue_free(p_dispwidget, msg);
}
#ifdef HAVE_THREADS
slock_unlock(p_dispwidget->current_msgs_lock);
slock_free(p_dispwidget->current_msgs_lock);
p_dispwidget->current_msgs_lock = NULL;
#endif
p_dispwidget->msg_queue_tasks_count = 0;
/* Font */
video_coord_array_free(
&p_dispwidget->gfx_widget_fonts.regular.raster_block.carr);
video_coord_array_free(
&p_dispwidget->gfx_widget_fonts.bold.raster_block.carr);
video_coord_array_free(
&p_dispwidget->gfx_widget_fonts.msg_queue.raster_block.carr);
font_driver_bind_block(NULL, NULL);
}
static void gfx_widgets_context_reset(
dispgfx_widget_t *p_dispwidget,
gfx_display_t *p_disp,
settings_t *settings,
bool is_threaded,
unsigned width, unsigned height, bool fullscreen,
const char *dir_assets, char *font_path)
{
size_t i;
/* Load textures */
/* Icons */
for (i = 0; i < MENU_WIDGETS_ICON_LAST; i++)
gfx_display_reset_textures_list(
gfx_widgets_icons_names[i],
p_dispwidget->monochrome_png_path,
&p_dispwidget->gfx_widgets_icons_textures[i],
TEXTURE_FILTER_MIPMAP_LINEAR,
NULL,
NULL);
if (p_dispwidget->gfx_widgets_icons_textures[MENU_WIDGETS_ICON_INFO])
p_dispwidget->flags |= DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS;
else
p_dispwidget->flags &= ~DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS;
#if 0
/* Message queue */
gfx_display_reset_textures_list(
"msg_queue_icon.png",
p_dispwidget->gfx_widgets_path,
&p_dispwidget->msg_queue_icon,
TEXTURE_FILTER_LINEAR,
NULL,
NULL);
gfx_display_reset_textures_list(
"msg_queue_icon_outline.png",
p_dispwidget->gfx_widgets_path,
&p_dispwidget->msg_queue_icon_outline,
TEXTURE_FILTER_LINEAR,
NULL,
NULL);
gfx_display_reset_textures_list(
"msg_queue_icon_rect.png",
p_dispwidget->gfx_widgets_path,
&p_dispwidget->msg_queue_icon_rect,
TEXTURE_FILTER_NEAREST,
NULL,
NULL);
if ( p_dispwidget->msg_queue_icon
&& p_dispwidget->msg_queue_icon_outline
&& p_dispwidget->msg_queue_icon_rect)
p_dispwidget->flags |= DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS;
else
p_dispwidget->flags &= ~DISPGFX_WIDGET_FLAG_MSG_QUEUE_HAS_ICONS;
#endif
for (i = 0; i < ARRAY_SIZE(widgets); i++)
{
const gfx_widget_t* widget = widgets[i];
if (widget->context_reset)
widget->context_reset(is_threaded, width, height,
fullscreen, dir_assets, font_path,
p_dispwidget->monochrome_png_path,
p_dispwidget->gfx_widgets_path);
}
/* Update scaling/dimensions */
p_dispwidget->last_video_width = width;
p_dispwidget->last_video_height = height;
#ifdef HAVE_XMB
if (p_disp->menu_driver_id == MENU_DRIVER_ID_XMB)
p_dispwidget->last_scale_factor = gfx_display_get_widget_pixel_scale(
p_disp, settings,
p_dispwidget->last_video_width,
p_dispwidget->last_video_height, fullscreen);
else
#endif
p_dispwidget->last_scale_factor = gfx_display_get_dpi_scale(
p_disp, settings,
p_dispwidget->last_video_width,
p_dispwidget->last_video_height,
fullscreen, true);
gfx_widgets_layout(p_disp, p_dispwidget,
is_threaded, dir_assets, font_path);
video_driver_monitor_reset();
}
bool gfx_widgets_init(
void *data_disp,
void *data_anim,
void *settings_data,
uintptr_t widgets_active_ptr,
bool video_is_threaded,
unsigned width, unsigned height, bool fullscreen,
const char *dir_assets, char *font_path)
{
size_t i;
unsigned color = 0x1A1A1A;
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
gfx_display_t *p_disp = (gfx_display_t*)data_disp;
gfx_animation_t *p_anim = (gfx_animation_t*)data_anim;
settings_t *settings = (settings_t*)settings_data;
p_dispwidget->divider_width_1px = 1;
p_dispwidget->gfx_widgets_generic_tag = (uintptr_t)widgets_active_ptr;
if (!gfx_display_init_first_driver(p_disp, video_is_threaded))
goto error;
gfx_display_set_alpha(p_dispwidget->backdrop_orig, 0.75f);
for (i = 0; i < 16; i++)
p_dispwidget->pure_white[i] = 1.00f;
p_dispwidget->msg_queue_bg[0] = HEX_R(color);
p_dispwidget->msg_queue_bg[1] = HEX_G(color);
p_dispwidget->msg_queue_bg[2] = HEX_B(color);
p_dispwidget->msg_queue_bg[3] = 1.0f;
p_dispwidget->msg_queue_bg[4] = HEX_R(color);
p_dispwidget->msg_queue_bg[5] = HEX_G(color);
p_dispwidget->msg_queue_bg[6] = HEX_B(color);
p_dispwidget->msg_queue_bg[7] = 1.0f;
p_dispwidget->msg_queue_bg[8] = HEX_R(color);
p_dispwidget->msg_queue_bg[9] = HEX_G(color);
p_dispwidget->msg_queue_bg[10] = HEX_B(color);
p_dispwidget->msg_queue_bg[11] = 1.0f;
p_dispwidget->msg_queue_bg[12] = HEX_R(color);
p_dispwidget->msg_queue_bg[13] = HEX_G(color);
p_dispwidget->msg_queue_bg[14] = HEX_B(color);
p_dispwidget->msg_queue_bg[15] = 1.0f;
if (!(p_dispwidget->flags & DISPGFX_WIDGET_FLAG_INITED))
{
char theme_path[PATH_MAX_LENGTH];
p_dispwidget->gfx_widgets_frame_count = 0;
for (i = 0; i < ARRAY_SIZE(widgets); i++)
{
const gfx_widget_t* widget = widgets[i];
if (widget->init)
widget->init(p_disp, p_anim, video_is_threaded, fullscreen);
}
if (!fifo_initialize(&p_dispwidget->msg_queue,
MSG_QUEUE_PENDING_MAX * sizeof(disp_widget_msg_t*)))
goto error;
memset(&p_dispwidget->current_msgs[0], 0, sizeof(p_dispwidget->current_msgs));
p_dispwidget->current_msgs_size = 0;
#ifdef HAVE_THREADS
p_dispwidget->current_msgs_lock = slock_new();
#endif
fill_pathname_join_special(
p_dispwidget->gfx_widgets_path,
dir_assets,
"menu_widgets",
sizeof(p_dispwidget->gfx_widgets_path)
);
fill_pathname_join_special(
p_dispwidget->xmb_path,
dir_assets,
"xmb",
sizeof(p_dispwidget->xmb_path)
);
/* Base path */
fill_pathname_join_special(p_dispwidget->ozone_path,
dir_assets,
"ozone",
sizeof(p_dispwidget->ozone_path));
fill_pathname_join_special(p_dispwidget->ozone_regular_font_path,
p_dispwidget->ozone_path, "regular.ttf",
sizeof(p_dispwidget->ozone_regular_font_path));
fill_pathname_join_special(p_dispwidget->ozone_bold_font_path,
p_dispwidget->ozone_path, "bold.ttf",
sizeof(p_dispwidget->ozone_bold_font_path));
fill_pathname_join_special(
theme_path,
p_dispwidget->xmb_path,
"monochrome",
sizeof(theme_path)
);
fill_pathname_join_special(
p_dispwidget->monochrome_png_path,
theme_path,
"png",
sizeof(p_dispwidget->monochrome_png_path)
);
fill_pathname_join_special(p_dispwidget->assets_pkg_dir,
settings->paths.directory_assets, "pkg",
sizeof(p_dispwidget->assets_pkg_dir));
p_dispwidget->flags |= DISPGFX_WIDGET_FLAG_INITED;
}
gfx_widgets_context_reset(
p_dispwidget,
p_disp,
settings,
video_is_threaded,
width, height, fullscreen,
dir_assets, font_path);
return true;
error:
gfx_widgets_free(p_dispwidget);
return false;
}
static void gfx_widgets_context_destroy(dispgfx_widget_t *p_dispwidget)
{
size_t i;
for (i = 0; i < ARRAY_SIZE(widgets); i++)
{
const gfx_widget_t* widget = widgets[i];
if (widget->context_destroy)
widget->context_destroy();
}
/* TODO: Dismiss onscreen notifications that have been freed */
/* Textures */
for (i = 0; i < MENU_WIDGETS_ICON_LAST; i++)
video_driver_texture_unload(&p_dispwidget->gfx_widgets_icons_textures[i]);
#if 0
video_driver_texture_unload(&p_dispwidget->msg_queue_icon);
video_driver_texture_unload(&p_dispwidget->msg_queue_icon_outline);
video_driver_texture_unload(&p_dispwidget->msg_queue_icon_rect);
p_dispwidget->msg_queue_icon = 0;
p_dispwidget->msg_queue_icon_outline = 0;
p_dispwidget->msg_queue_icon_rect = 0;
#endif
/* Fonts */
gfx_widgets_font_free(&p_dispwidget->gfx_widget_fonts.regular);
gfx_widgets_font_free(&p_dispwidget->gfx_widget_fonts.bold);
gfx_widgets_font_free(&p_dispwidget->gfx_widget_fonts.msg_queue);
}
void gfx_widgets_deinit(bool widgets_persisting)
{
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
gfx_widgets_context_destroy(p_dispwidget);
if (!widgets_persisting)
gfx_widgets_free(p_dispwidget);
}
#ifdef HAVE_TRANSLATE
bool gfx_widgets_ai_service_overlay_load(
char* buffer, unsigned buffer_len,
enum image_type_enum image_type)
{
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
if (p_dispwidget->ai_service_overlay_state == 0)
{
if (!gfx_display_reset_textures_list_buffer(
&p_dispwidget->ai_service_overlay_texture,
TEXTURE_FILTER_MIPMAP_LINEAR,
(void *) buffer, buffer_len, image_type,
&p_dispwidget->ai_service_overlay_width,
&p_dispwidget->ai_service_overlay_height))
return false;
p_dispwidget->ai_service_overlay_state = 1;
}
return true;
}
void gfx_widgets_ai_service_overlay_unload(void)
{
dispgfx_widget_t *p_dispwidget = &dispwidget_st;
if (p_dispwidget->ai_service_overlay_state == 1)
{
video_driver_texture_unload(&p_dispwidget->ai_service_overlay_texture);
p_dispwidget->ai_service_overlay_texture = 0;
p_dispwidget->ai_service_overlay_state = 0;
}
}
#endif
dispgfx_widget_t *dispwidget_get_ptr(void)
{
return &dispwidget_st;
}
bool gfx_widgets_ready(void)
{
#ifdef HAVE_GFX_WIDGETS
return dispwidget_st.active;
#else
return false;
#endif
}