From 0aa4954f105b6f418cdb2f1f23e8f9a04bee327d Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Sun, 3 Apr 2016 22:29:30 +0200
Subject: Better top status bar.

---
 src/ui.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/src/ui.c b/src/ui.c
index 3f2214a..2674756 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -6,6 +6,7 @@ struct {
 	float color_text_light[4];
 	float color_background[4]; 
 	float color_main[4];
+	float color_light[4];
 	float color_info[4];
 	float color_select[4];
 } theme =
@@ -15,6 +16,7 @@ struct {
 	.color_text_light = {0.5, 0.5, 0.5, 1},
 	.color_background = {0.1, 0.1, 0.1, 1},  
 	.color_main = {0.75, 0.75, 0.75, 1},
+	.color_light = {0.85, 0.85, 0.85, 1},
 	.color_info = {1, 1, 1, 1},
 	.color_select = {1, 0, 0, 1}
 };
@@ -208,7 +210,7 @@ void ui_event_window(SDL_Event *event, ui_window *uiw)
 				v2_add(sv->origin, sv->origin, delta_v);
 
 			if (sv->dragging_frac) {
-				sv->xsection_frac += delta_v[1];
+				sv->xsection_frac += delta_v[1] * -2.0f;
 
 				if (sv->xsection_frac > 1.0f)
 					sv->xsection_frac = 1.0f;
@@ -430,7 +432,19 @@ void ui_draw_simview_selection(ui_window *uiw)
 char *ui_draw_simview_top_bar_text(ui_simview *sv)
 {
 	int flags = sv->xsection_flags;
+	phy_field_info *fi = &sv->sim->field_info;
 	char *rv;
+	size_t total;
+	float frac_real;
+
+	if (flags & XSECTION_XY)
+		total = fi->dims[2];
+	else if (flags & XSECTION_XZ)
+		total = fi->dims[1];
+	else
+		total = fi->dims[0];
+
+	frac_real = floor(sv->xsection_frac * total) / total;
 
 	rv = va("Przekrój %s płaszczyzną %s=%f",
 	        (flags & XSECTION_E ? "E" :
@@ -438,7 +452,7 @@ char *ui_draw_simview_top_bar_text(ui_simview *sv)
 	        (flags & XSECTION_XY ? "Z" :
 	         flags & XSECTION_XZ ? "Y" :
 	                               "X"),
-	        sv->xsection_frac);
+	        frac_real);
 
 	return rv;
 }
@@ -488,7 +502,7 @@ void ui_draw_simview_bars(ui_window *uiw, float dt)
 		sv->margin_bottom += 3 * theme.font_size;
 
 		r_draw_rect(uiw->rw, 0, uiw->h - 4 * theme.font_size,
-			    uiw->w, 3 * theme.font_size, theme.color_main);
+			    uiw->w, 3 * theme.font_size, theme.color_light);
 
 		x = sv->select[0] * fi->dims[0];
 		y = sv->select[1] * fi->dims[1];
@@ -499,7 +513,6 @@ void ui_draw_simview_bars(ui_window *uiw, float dt)
 			    theme.font_size, va("x = [%zu %zu %zu]", x, y, z),
 			    theme.color_text, 0);
 
-
 		r_draw_text(uiw->rw, 0, uiw->h - 3 * theme.font_size,
 			    theme.font_size, va("E(x) = [%+E %+E %+E]",
 			    field_em->E[offs], field_em->E[offs + 1],
-- 
cgit