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Code Issues Actions 25 Packages Projects Releases Wiki Activity

Move menu_ticker_line to menu_animation.c

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This commit is contained in:
twinaphex 2015-02-11 18:52:59 +01:00
parent 915c97b76f
commit 00cd281a1f
7 changed files with 82 additions and 81 deletions
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6
menu/drivers/glui.c
View File

@ -307,7 +307,7 @@ static void glui_frame(void)
get_title(label, dir, menu_type, title, sizeof(title));
menu_ticker_line(title_buf, glui->term_width - 3,
menu_animation_ticker_line(title_buf, glui->term_width - 3,
g_extern.frame_count / glui->margin, title, true);
glui_blit_line(gl, glui->margin * 2, glui->margin + glui->line_height,
title_buf, true);
@ -370,9 +370,9 @@ static void glui_frame(void)
selected = (i == driver.menu->selection_ptr);
menu_ticker_line(entry_title_buf, glui->term_width - (w + 1 + 2),
menu_animation_ticker_line(entry_title_buf, glui->term_width - (w + 1 + 2),
g_extern.frame_count / glui->margin, path_buf, selected);
menu_ticker_line(type_str_buf, w,
menu_animation_ticker_line(type_str_buf, w,
g_extern.frame_count / glui->margin, type_str, selected);
strlcpy(message, entry_title_buf, sizeof(message));

6
menu/drivers/rgui.c
View File

@ -354,7 +354,7 @@ static void rgui_render(void)
get_title(label, dir, menu_type, title, sizeof(title));
menu_ticker_line(title_buf, RGUI_TERM_WIDTH - 3,
menu_animation_ticker_line(title_buf, RGUI_TERM_WIDTH - 3,
g_extern.frame_count / RGUI_TERM_START_X, title, true);
blit_line(RGUI_TERM_START_X + RGUI_TERM_START_X, RGUI_TERM_START_X, title_buf, true);
@ -418,9 +418,9 @@ static void rgui_render(void)
if (i > (driver.menu->selection_ptr + 100))
continue;
menu_ticker_line(entry_title_buf, RGUI_TERM_WIDTH - (w + 1 + 2),
menu_animation_ticker_line(entry_title_buf, RGUI_TERM_WIDTH - (w + 1 + 2),
g_extern.frame_count / RGUI_TERM_START_X, path_buf, selected);
menu_ticker_line(type_str_buf, w, g_extern.frame_count / RGUI_TERM_START_X,
menu_animation_ticker_line(type_str_buf, w, g_extern.frame_count / RGUI_TERM_START_X,
type_str, selected);
snprintf(message, sizeof(message), "%c %-*.*s %-*s",

4
menu/drivers/xmb.c
View File

@ -867,7 +867,7 @@ static void xmb_draw_items(xmb_handle_t *xmb, gl_t *gl,
xmb_draw_icon(gl, xmb, icon, icon_x, icon_y, node->alpha, 0, node->zoom);
menu_ticker_line(name, 35, g_extern.frame_count / 20, path_buf,
menu_animation_ticker_line(name, 35, g_extern.frame_count / 20, path_buf,
(i == current));
xmb_draw_text(gl, xmb, name,
@ -875,7 +875,7 @@ static void xmb_draw_items(xmb_handle_t *xmb, gl_t *gl,
xmb->margin_top + node->y + xmb->label_margin_top,
1, node->label_alpha, 0);
menu_ticker_line(value, 35, g_extern.frame_count / 20, type_str,
menu_animation_ticker_line(value, 35, g_extern.frame_count / 20, type_str,
(i == current));
if(( strcmp(type_str, "...")

59
menu/menu.c
View File

@ -275,65 +275,6 @@ void menu_free(void *data)
free(data);
}
/**
* menu_ticker_line:
* @buf : buffer to write new message line to.
* @len : length of buffer @input.
* @idx : Index. Will be used for ticker logic.
* @str : Input string.
* @selected : Is the item currently selected in the menu?
*
* Take the contents of @str and apply a ticker effect to it,
* and write the results in @buf.
**/
void menu_ticker_line(char *buf, size_t len, unsigned idx,
const char *str, bool selected)
{
unsigned ticker_period, phase, phase_left_stop;
unsigned phase_left_moving, phase_right_stop;
unsigned left_offset, right_offset;
size_t str_len = strlen(str);
if (str_len <= len)
{
strlcpy(buf, str, len + 1);
return;
}
if (!selected)
{
strlcpy(buf, str, len + 1 - 3);
strlcat(buf, "...", len + 1);
return;
}
/* Wrap long strings in options with some kind of ticker line. */
ticker_period = 2 * (str_len - len) + 4;
phase = idx % ticker_period;
phase_left_stop = 2;
phase_left_moving = phase_left_stop + (str_len - len);
phase_right_stop = phase_left_moving + 2;
left_offset = phase - phase_left_stop;
right_offset = (str_len - len) - (phase - phase_right_stop);
/* Ticker period:
* [Wait at left (2 ticks),
* Progress to right(type_len - w),
* Wait at right (2 ticks),
* Progress to left].
*/
if (phase < phase_left_stop)
strlcpy(buf, str, len + 1);
else if (phase < phase_left_moving)
strlcpy(buf, str + left_offset, len + 1);
else if (phase < phase_right_stop)
strlcpy(buf, str + str_len - len, len + 1);
else
strlcpy(buf, str + right_offset, len + 1);
}
void menu_apply_deferred_settings(void)
{
rarch_setting_t *setting = NULL;

14
menu/menu.h
View File

@ -177,20 +177,6 @@ int menu_iterate(retro_input_t input,
**/
void menu_free(void *data);
/**
* menu_ticker_line:
* @buf : buffer to write new message line to.
* @len : length of buffer @input.
* @idx : Index. Will be used for ticker logic.
* @str : Input string.
* @selected : Is the item currently selected in the menu?
*
* Take the contents of @str and apply a ticker effect to it,
* and write the results in @buf.
**/
void menu_ticker_line(char *buf, size_t len, unsigned tick,
const char *str, bool selected);
/**
* menu_load_content:
*

60
menu/menu_animation.c
View File

@ -17,6 +17,8 @@
#include "menu_animation.h"
#include "../driver.h"
#include <math.h>
#include <string.h>
#include <compat/strl.h>
/* from https://github.com/kikito/tween.lua/blob/master/tween.lua */
@ -444,3 +446,61 @@ void menu_animation_update(animation_t *animation, float dt)
animation->size = 0;
}
/**
* menu_animation_ticker_line:
* @buf : buffer to write new message line to.
* @len : length of buffer @input.
* @idx : Index. Will be used for ticker logic.
* @str : Input string.
* @selected : Is the item currently selected in the menu?
*
* Take the contents of @str and apply a ticker effect to it,
* and write the results in @buf.
**/
void menu_animation_ticker_line(char *buf, size_t len, unsigned idx,
const char *str, bool selected)
{
unsigned ticker_period, phase, phase_left_stop;
unsigned phase_left_moving, phase_right_stop;
unsigned left_offset, right_offset;
size_t str_len = strlen(str);
if (str_len <= len)
{
strlcpy(buf, str, len + 1);
return;
}
if (!selected)
{
strlcpy(buf, str, len + 1 - 3);
strlcat(buf, "...", len + 1);
return;
}
/* Wrap long strings in options with some kind of ticker line. */
ticker_period = 2 * (str_len - len) + 4;
phase = idx % ticker_period;
phase_left_stop = 2;
phase_left_moving = phase_left_stop + (str_len - len);
phase_right_stop = phase_left_moving + 2;
left_offset = phase - phase_left_stop;
right_offset = (str_len - len) - (phase - phase_right_stop);
/* Ticker period:
* [Wait at left (2 ticks),
* Progress to right(type_len - w),
* Wait at right (2 ticks),
* Progress to left].
*/
if (phase < phase_left_stop)
strlcpy(buf, str, len + 1);
else if (phase < phase_left_moving)
strlcpy(buf, str + left_offset, len + 1);
else if (phase < phase_right_stop)
strlcpy(buf, str + str_len - len, len + 1);
else
strlcpy(buf, str + right_offset, len + 1);
}

14
menu/menu_animation.h
View File

@ -102,6 +102,20 @@ bool menu_animation_push(animation_t *animation, float duration,
void menu_animation_update(animation_t *animation, float dt);
/**
* menu_animation_ticker_line:
* @buf : buffer to write new message line to.
* @len : length of buffer @input.
* @idx : Index. Will be used for ticker logic.
* @str : Input string.
* @selected : Is the item currently selected in the menu?
*
* Take the contents of @str and apply a ticker effect to it,
* and write the results in @buf.
**/
void menu_animation_ticker_line(char *buf, size_t len, unsigned tick,
const char *str, bool selected);
#ifdef __cplusplus
}
#endif