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atspi-rssid: for color and geometry, use #defines instead of literals

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- atspi-rssid/gui.c (sweep, label_channels): moved geometry values to
  #defines
- atspi-rssid/gui.c (CBIG, CSMALL, label_channels): moved color values to
  #defines
This commit is contained in:
Werner Almesberger 2010-11-09 13:53:04 -03:00
parent e3bae73a5e
commit 256da91e04
1 changed files with 20 additions and 7 deletions
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27
tools/atspi-rssi/gui.c
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@ -36,6 +36,19 @@
#define N_TIME 64
#define FG_RGBA 0xffffff00 /* grid foreround color */
#define BG_RGBA 0x00408080 /* grid background color */
#define CHAN_RGBA 0xff4040ff /* channel number color */
#define FREQ_RGBA 0x20ff00ff /* frequency color */
#define X_STEP 17 /* grid x step */
#define Y_STEP 2 /* grid y step */
#define Z_STEP 3 /* z multiplier */
#define X_STEP_Y 1 /* x shift for each y step */
#define X_OFFSET 7 /* x coordinate of lower left grid corner */
#define Y_OFFSET 40 /* y coordinate of lower left grid corner */
static struct timeval t0;
@ -63,7 +76,7 @@ static void sweep(struct atspi_dsc *dsc, int *z)
/* 150 us, according to AVR2001 section 3.5 */
wait_for_interrupt(dsc, IRQ_PLL_LOCK, IRQ_PLL_LOCK, 10, 20);
*z++ = 3*atspi_reg_read(dsc, REG_PHY_RSSI) & RSSI_MASK;
*z++ = Z_STEP*atspi_reg_read(dsc, REG_PHY_RSSI) & RSSI_MASK;
#if 0
if (chan >= 13 && chan <= 19 )
z[-1] = 3*28-(chan-16)*(chan-16)*(chan-16)*(chan-16);
@ -79,9 +92,9 @@ static void clear(SDL_Surface *s)
#define CBIG(pos) \
x-5+(pos)*6, x-1+(pos)*6, y+8, y+4, y, 0xff4040ff
x-5+(pos)*6, x-1+(pos)*6, y+8, y+4, y, CHAN_RGBA
#define CSMALL(pos) \
x-7+(pos)*4, x-5+(pos)*4, y+15, y+13, y+11, 0x20ff00ff
x-7+(pos)*4, x-5+(pos)*4, y+15, y+13, y+11, FREQ_RGBA
static void label_channels(SDL_Surface *s, int sx, int x0, int y0)
@ -142,10 +155,10 @@ void gui(struct atspi_dsc *dsc)
clear(surf);
zgrid_draw(surf, z, N_CHAN, N_TIME,
17, 2, 1,
7, 40,
0xffffff00, 0x00408080);
label_channels(surf, 17, 7, 40);
X_STEP, Y_STEP, X_STEP_Y,
X_OFFSET, Y_OFFSET,
FG_RGBA, BG_RGBA);
label_channels(surf, X_STEP, X_OFFSET, Y_OFFSET);
SDL_UnlockSurface(surf);
SDL_UpdateRect(surf, 0, 0, 0, 0);