From 26c446fa8254e40b4e1740455860ce1d15a6999e Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Tue, 25 Aug 2009 17:35:57 +0200
Subject: [PATCH] textbox: add valign

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 common/tokenize.gperf |  1 +
 draw.c                | 15 ++++++++++++++-
 draw.h                |  2 +-
 widgets/textbox.c     | 13 ++++++++++---
 4 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/common/tokenize.gperf b/common/tokenize.gperf
index e35b21f8..48bbde71 100644
--- a/common/tokenize.gperf
+++ b/common/tokenize.gperf
@@ -111,6 +111,7 @@ top
 transient_for
 type
 urgent
+valign
 version
 vertical
 visible
diff --git a/draw.c b/draw.c
index f79e9937..c997cbcf 100644
--- a/draw.c
+++ b/draw.c
@@ -200,6 +200,7 @@ draw_context_init(draw_context_t *d, int phys_screen,
  * \param ellip Ellipsize mode.
  * \param wrap Wrap mode.
  * \param align Text alignment.
+ * \param valign Vertical text alignment.
  * \param margin Margin to respect when drawing text.
  * \param area Area to draw to.
  * \param ext Text extents.
@@ -207,7 +208,7 @@ draw_context_init(draw_context_t *d, int phys_screen,
 void
 draw_text(draw_context_t *ctx, draw_text_context_t *data,
           PangoEllipsizeMode ellip, PangoWrapMode wrap,
-          alignment_t align, padding_t *margin, area_t area, area_t *ext)
+          alignment_t align, alignment_t valign, padding_t *margin, area_t area, area_t *ext)
 {
     int x, y;
 
@@ -240,6 +241,18 @@ draw_text(draw_context_t *ctx, draw_text_context_t *data,
             break;
         }
 
+    switch(valign)
+    {
+      case AlignCenter:
+        y += (area.height - ext->height) / 2;
+        break;
+      case AlignBottom:
+        y += area.height - ext->height;
+        break;
+      default:
+        break;
+    }
+
     cairo_move_to(ctx->cr, x, y);
 
     cairo_set_source_rgba(ctx->cr,
diff --git a/draw.h b/draw.h
index 0124838b..d1752b21 100644
--- a/draw.h
+++ b/draw.h
@@ -159,7 +159,7 @@ typedef struct
 } draw_text_context_t;
 
 bool draw_text_context_init(draw_text_context_t *, const char *, ssize_t);
-void draw_text(draw_context_t *, draw_text_context_t *, PangoEllipsizeMode, PangoWrapMode, alignment_t, padding_t *, area_t, area_t *);
+void draw_text(draw_context_t *, draw_text_context_t *, PangoEllipsizeMode, PangoWrapMode, alignment_t, alignment_t, padding_t *, area_t, area_t *);
 void draw_rectangle(draw_context_t *, area_t, float, bool, const color_t *);
 void draw_rectangle_gradient(draw_context_t *, area_t, float, bool, vector_t,
                              const color_t *, const color_t *, const color_t *);
diff --git a/widgets/textbox.c b/widgets/textbox.c
index 269167b4..74578da6 100644
--- a/widgets/textbox.c
+++ b/widgets/textbox.c
@@ -41,7 +41,7 @@ typedef struct
         color_t color;
     } border;
     /** Text alignment */
-    alignment_t align;
+    alignment_t align, valign;
     /** Margin */
     padding_t margin;
     /** Background color */
@@ -128,8 +128,7 @@ textbox_draw(widget_t *widget, draw_context_t *ctx, area_t geometry, wibox_t *p)
         }
     }
 
-    geometry.y += (geometry.height - textbox_geometry(widget, ctx->phys_screen).height) / 2;
-    draw_text(ctx, &d->data, d->ellip, d->wrap, d->align, &d->margin, geometry, &d->extents);
+    draw_text(ctx, &d->data, d->ellip, d->wrap, d->align, d->valign, &d->margin, geometry, &d->extents);
 }
 
 /** Delete a textbox widget.
@@ -200,6 +199,9 @@ luaA_textbox_index(lua_State *L, awesome_token_t token)
       case A_TK_ALIGN:
         lua_pushstring(L, draw_align_tostr(d->align));
         return 1;
+      case A_TK_VALIGN:
+        lua_pushstring(L, draw_align_tostr(d->valign));
+        return 1;
       case A_TK_BORDER_WIDTH:
         lua_pushnumber(L, d->border.width);
         return 1;
@@ -285,6 +287,10 @@ luaA_textbox_newindex(lua_State *L, awesome_token_t token)
         if((buf = luaL_checklstring(L, 3, &len)))
             d->align = draw_align_fromstr(buf, len);
         break;
+      case A_TK_VALIGN:
+        if((buf = luaL_checklstring(L, 3, &len)))
+            d->valign = draw_align_fromstr(buf, len);
+        break;
       case A_TK_BORDER_COLOR:
         if((buf = luaL_checklstring(L, 3, &len)))
             color_init_reply(color_init_unchecked(&d->border.color, buf, len));
@@ -381,6 +387,7 @@ widget_textbox(widget_t *w)
 
     textbox_data_t *d = w->data = p_new(textbox_data_t, 1);
     d->ellip = PANGO_ELLIPSIZE_END;
+    d->valign = AlignCenter;
 
     return w;
 }