diff options
| -rw-r--r-- | profile.c | 29 |
1 files changed, 23 insertions, 6 deletions
@@ -58,7 +58,8 @@ static int round_depth_up(depth_t depth) typedef struct { double r,g,b; - enum {CENTER,LEFT} allign; + enum {CENTER,LEFT} halign; + enum {MIDDLE,TOP,BOTTOM} valign; } text_render_options_t; static void plot_text(struct graphics_context *gc, text_render_options_t *tro, @@ -76,9 +77,25 @@ static void plot_text(struct graphics_context *gc, text_render_options_t *tro, cairo_text_extents(cr, buffer, &extents); dx = 0; - if (tro->allign == CENTER) + switch (tro->halign) { + case CENTER: dx = -(extents.width/2 + extents.x_bearing); - dy = extents.height * 1.2; + break; + case LEFT: + dx = 0; + break; + } + switch (tro->valign) { + case TOP: + dy = extents.height * 1.2; + break; + case BOTTOM: + dy = -extents.height * 0.8; + break; + case MIDDLE: + dy = 0; + break; + } move_to(gc, x, y); cairo_rel_move_to(cr, dx, dy); @@ -143,7 +160,7 @@ static struct sample *next_minmax(struct sample *sample, struct sample *end, int static void render_depth_sample(struct graphics_context *gc, struct sample *sample) { - text_render_options_t tro = {1.0, 0.2, 0.2, CENTER}; + text_render_options_t tro = {1.0, 0.2, 0.2, CENTER, TOP}; int sec = sample->time.seconds; depth_t depth = sample->depth; const char *fmt; @@ -363,7 +380,7 @@ static double calculate_airuse(struct dive *dive) static void plot_info(struct dive *dive, struct graphics_context *gc) { - text_render_options_t tro = {0.2, 1.0, 0.2, LEFT}; + text_render_options_t tro = {0.2, 1.0, 0.2, LEFT, TOP}; const double liters_per_cuft = 28.317; const char *unit; double airuse; @@ -418,7 +435,7 @@ static void plot_cylinder_pressure_text(struct dive *dive, struct graphics_conte break; } - text_render_options_t tro = {0.2, 1.0, 0.2, LEFT}; + text_render_options_t tro = {0.2, 1.0, 0.2, LEFT, TOP}; plot_text(gc, &tro, 0, startp.mbar, "%d %s", start, unit); plot_text(gc, &tro, dive->duration.seconds, endp.mbar, "%d %s", end, unit); |