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Merge pull request #1976 from lakkatv/glui

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(GLUI) Improve tickering limit
This commit is contained in:
Twinaphex 2015-07-16 03:44:15 +02:00
commit 637c977b45
1 changed files with 17 additions and 12 deletions
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29
menu/drivers/glui.c
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@ -42,7 +42,7 @@ typedef struct glui_handle
{
unsigned line_height;
unsigned margin;
unsigned ticker_limit;
unsigned glyph_width;
char box_message[PATH_MAX_LENGTH];
struct
@ -313,18 +313,22 @@ static void glui_render_label_value(glui_handle_t *glui, int y, unsigned width,
{
char label_str[PATH_MAX_LENGTH];
char value_str[PATH_MAX_LENGTH];
int label_limit = glui->ticker_limit;
int value_len = strlen(value);
int ticker_limit = 0;
int usable_width = 0;
label_str[0] = '\0';
value_str[0] = '\0';
/* resize label boundary to fit more on the screen */
if (value_len + 2 < glui->ticker_limit)
label_limit += (int)glui->ticker_limit - (value_len + 2);
usable_width = width - (glui->margin * 2);
menu_animation_ticker_str(label_str, label_limit, index, label, selected);
menu_animation_ticker_str(value_str, glui->ticker_limit, index, value, selected);
if (value_len * glui->glyph_width > usable_width / 2)
value_len = (usable_width/2) / glui->glyph_width;
ticker_limit = (usable_width / glui->glyph_width) - (value_len + 2);
menu_animation_ticker_str(label_str, ticker_limit, index, label, selected);
menu_animation_ticker_str(value_str, value_len, index, value, selected);
glui_blit_line(glui->margin, y, label_str, color, TEXT_ALIGN_LEFT);
glui_blit_line(width - glui->margin, y, value_str, color, TEXT_ALIGN_RIGHT);
@ -371,7 +375,7 @@ static void glui_render_menu_list(glui_handle_t *glui,
static void glui_frame(void)
{
unsigned width, height;
unsigned width, height, ticker_limit;
char title[PATH_MAX_LENGTH];
char title_buf[PATH_MAX_LENGTH];
char title_msg[PATH_MAX_LENGTH];
@ -436,7 +440,9 @@ static void glui_frame(void)
glui_render_quad(gl, 0, 0, width,
disp->header_height, 0.2, 0.2, 0.2, 1);
menu_animation_ticker_str(title_buf, glui->ticker_limit,
ticker_limit = (width - glui->margin*2) / glui->glyph_width -
strlen(menu_hash_to_str(MENU_VALUE_BACK)) * 2;
menu_animation_ticker_str(title_buf, ticker_limit,
frame_count / 100, title, true);
glui_blit_line(width / 2, 0, title_buf,
title_color, TEXT_ALIGN_CENTER);
@ -541,8 +547,7 @@ static void glui_layout(menu_handle_t *menu, glui_handle_t *glui)
menu->display.header_height = scale_factor / 3;
menu->display.font.size = scale_factor / 8;
/* we assume the average glyph aspect ratio is close to 3:4 */
glyph_width = menu->display.font.size * 3/4;
glui->ticker_limit = (width/2) / glyph_width;
glui->glyph_width = menu->display.font.size * 3/4;
glui_font(menu);
@ -552,7 +557,7 @@ static void glui_layout(menu_handle_t *menu, glui_handle_t *glui)
int m_width = driver->font_osd_driver->get_message_width(disp->font.buf, "M", 1, 1);
if (m_width)
glui->ticker_limit = (width / 2) / m_width - 2;
glui->glyph_width = m_width;
}
}