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calculate the string width for numerical volume display and time display in

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status bar.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1828 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Markus Braun 2002-08-20 20:32:08 +00:00
parent 861eac8aea
commit 11d208ca85
2 changed files with 35 additions and 5 deletions
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34
apps/recorder/icons.c
View file

@ -209,6 +209,10 @@ void statusbar_icon_volume(int percent)
int volume;
int step=0;
char buffer[4];
unsigned int width, height;
#if defined(LOADABLE_FONTS)
unsigned char *font;
#endif
static long switch_tick;
static int last_volume;
@ -231,8 +235,19 @@ void statusbar_icon_volume(int percent)
/* display volume lever numerical? */
if (TIME_BEFORE(current_tick,switch_tick)) {
snprintf(buffer, sizeof(buffer), "%2d", percent);
#if defined(LCD_PROPFONTS)
lcd_getstringsize(buffer, 0, &width, &height);
width += strlen(buffer) - 1;
#elif defined(LOADABLE_FONTS)
font = lcd_getcurrentldfont();
lcd_getstringsize(buffer, font, &width, &height);
#else
width = 6*strlen(buffer);
height = 8;
#endif
if (height <= STATUSBAR_HEIGHT)
lcd_putsxy(ICON_VOLUME_X_POS + ICON_VOLUME_WIDTH / 2 -
6*strlen(buffer)/2, STATUSBAR_Y_POS, buffer, 0);
width/2, STATUSBAR_Y_POS, buffer, 0);
}
else { /* display volume bar */
volume = volume * 14 / 100;
@ -290,6 +305,10 @@ void statusbar_time(void)
{
int hour,minute;
unsigned char buffer[6];
unsigned int width, height;
#if defined(LOADABLE_FONTS)
unsigned char *font;
#endif
hour = rtc_read(0x03);
minute = rtc_read(0x02);
@ -299,6 +318,17 @@ void statusbar_time(void)
hour & 0x0f,
(minute & 0xf0) >> 4,
minute & 0x0f);
lcd_putsxy(TIME_X_POS, STATUSBAR_Y_POS, buffer, 0);
#if defined(LCD_PROPFONTS)
lcd_getstringsize(buffer, 0, &width, &height);
width += strlen(buffer) - 1;
#elif defined(LOADABLE_FONTS)
font = lcd_getcurrentldfont();
lcd_getstringsize(buffer, font, &width, &height);
#else
width = 6*strlen(buffer);
height = 8;
#endif
if (height <= STATUSBAR_HEIGHT)
lcd_putsxy(TIME_X_END - width, STATUSBAR_Y_POS, buffer, 0);
}
#endif

4
apps/recorder/icons.h
View file

@ -45,7 +45,7 @@ extern unsigned char slider_bar[];
#define ICON_PLUG_X_POS STATUSBAR_X_POS+ICON_BATTERY_WIDTH+2
#define ICON_PLUG_WIDTH 7
#define ICON_VOLUME_X_POS STATUSBAR_X_POS+ICON_BATTERY_WIDTH+ICON_PLUG_WIDTH+2+2
#define ICON_VOLUME_WIDTH 14
#define ICON_VOLUME_WIDTH 16
#define ICON_PLAY_STATE_X_POS STATUSBAR_X_POS+ICON_BATTERY_WIDTH+ICON_PLUG_WIDTH+ICON_VOLUME_WIDTH+2+2+2
#define ICON_PLAY_STATE_WIDTH 7
#define ICON_PLAY_MODE_X_POS STATUSBAR_X_POS+ICON_BATTERY_WIDTH+ICON_PLUG_WIDTH+ICON_VOLUME_WIDTH+ICON_PLAY_STATE_WIDTH+2+2+2+2
@ -54,7 +54,7 @@ extern unsigned char slider_bar[];
#define ICON_SHUFFLE_WIDTH 7
#define LOCK_X_POS STATUSBAR_X_POS+ICON_BATTERY_WIDTH+ICON_PLUG_WIDTH+ICON_VOLUME_WIDTH+ICON_PLAY_STATE_WIDTH+ICON_PLAY_MODE_WIDTH+ICON_SHUFFLE_WIDTH+2+2+2+2+2+2
#define LOCK_WIDTH 5
#define TIME_X_POS STATUSBAR_WIDTH-5*6-1
#define TIME_X_END STATUSBAR_WIDTH-1
/* Symbolic names for icons */
enum