eeshow/: fix some whitespace issues

- trailing space
- space before semicolon
- indentation with spaces instead of tabs (copy & paste)

eeshow/TODO

@@ -8,6 +8,8 @@ Parsing and input processing:
 Data model:
 - implement destructors
 - check for memory leaks
+- sheets appearing multiple times are parsed anew each time. Should we try
+  to combine them ?
 
 Visualization (dwg.c and such):
 - glabel: build for "right" style, then rotate poly (like hlabel)
@@ -21,6 +23,8 @@ Visualization (dwg.c and such):
 
 Rendering:
 - better text size guessing also for FIG
+- consider switching to Hershey fonts (that's what eeschema uses, right ?)
+  (goal: prevent font geometry from changing when scaling)
 - support fonts attributes ?
 - support line thickness ?
 - ~ as overline (grep for ~ in out.fig)
@@ -34,3 +38,7 @@ GUI:
 - fonts grow beyond their bounding boxes when zooming in
 - dragging can be slow. maybe reusing old content and only redrawing new
   will help ?
+
+On-going:
+- use Pango to support markup in overlay boxes:
+  https://developer.gnome.org/pango/unstable/PangoMarkupFormat.html

eeshow/git-file.c

@@ -312,7 +312,7 @@ static const void *get_data(git_repository *repo, git_tree_entry *entry,
 	}
 
 	if (verbose > 2) {
-		git_buf buf = { 0 } ;
+		git_buf buf = { 0 };
 
 		if (git_object_short_id(&buf, obj))  {
 			const git_error *e = giterr_last();

eeshow/gui-aoi.h

@@ -17,7 +17,7 @@
 
 
 struct aoi {
-	int x, y, w, h;         /* activation box, eeschema coordinates */
+	int x, y, w, h;		/* activation box, eeschema coordinates */
 				/* points to hovered aoi, or NULL */
 
 	bool (*hover)(void *user, bool on);

eeshow/gui.c

@@ -433,7 +433,7 @@ static void select_subsheet(void *user)
 	const struct sheet_aoi_ctx *aoi_ctx = user;
 	struct gui_ctx *ctx = aoi_ctx->gui_ctx;
 	const struct sch_obj *obj = aoi_ctx->obj;
-        struct gui_sheet *sheet;
+	struct gui_sheet *sheet;
 
 	for (sheet = ctx->sheets; sheet; sheet = sheet->next)
 		if (sheet->sch == obj->u.sheet.sheet) {

eeshow/lib.h

@@ -91,7 +91,7 @@ struct comp {
 	const char *name;
 	unsigned units;
 
-	unsigned visible;       /* visible fields, bit mask */
+	unsigned visible;	/* visible fields, bit mask */
 	bool show_pin_name;
 	bool show_pin_num;
 	unsigned name_offset;

eeshow/sch2pdf

@@ -84,7 +84,7 @@ while read line; do
 
 	$quiet || echo "$file" 1>&2
 	./eeshow $libs `dirname "$1"`/$file \
-	     -- fig $template "TITLE=$name" NUMBER=$num |
+	    -- fig $template "TITLE=$name" NUMBER=$num |
 	    fig2dev -L pdf >_tmp.pdf
 	pdfunite "$out" _tmp.pdf _tmp2.pdf
 	mv _tmp2.pdf "$out"

eeshow/text.h

@@ -28,11 +28,11 @@ enum text_style {
 };
 
 struct text {
-        const char *s;
+	const char *s;
 	int size;
-        int x, y;
-        int rot;
-        enum text_align hor;
+	int x, y;
+	int rot;
+	enum text_align hor;
 	enum text_align vert;
 };