Canvas text: change halign/valign to use doubles

There are use cases where you would want to align by a value.

The wordy alignment values are thus removed.
This commit also separates auto-modes (none, normal, locale) for
horizontal alignment to its own API.

4 files changed, 57 insertions, 67 deletions

diff --git a/src/bin/elementary/test_efl_ui_text.c b/src/bin/elementary/test_efl_ui_text.c
index a8629a8e09..b53c427b9a 100644
--- a/src/bin/elementary/test_efl_ui_text.c
+++ b/src/bin/elementary/test_efl_ui_text.c
@@ -53,11 +53,11 @@ test_efl_ui_text_label(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, voi
    efl_text_set(en, "This is a\t small label");
    //                012345678901234567890
    _apply_style(en, 0, 21, "font_size=12 font_weight=bold");
-   efl_text_halign_set(en, EFL_TEXT_HORIZONTAL_ALIGNMENT_CENTER);
+   efl_text_halign_set(en, 0.5);
    efl_text_font_weight_set(en, EFL_TEXT_FONT_WEIGHT_BOLD);
 
    en = _create_label(win, bx);
-   efl_text_halign_set(en, EFL_TEXT_HORIZONTAL_ALIGNMENT_CENTER);
+   efl_text_halign_set(en, 0.5);
    efl_text_set(en, "This is a text. Is also has\n"
          "newlines. There are several styles applied.");
    _apply_style(en, 40, 45, "font_weight=bold color=#ff0");
@@ -65,7 +65,7 @@ test_efl_ui_text_label(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, voi
    efl_text_multiline_set(en, EINA_TRUE);
 
    en = _create_label(win, bx);
-   efl_text_halign_set(en, EFL_TEXT_HORIZONTAL_ALIGNMENT_CENTER);
+   efl_text_halign_set(en, 0.5);
    efl_text_set(en, "By default 'multiline' is disabled.\n"
          "So, \\n would only work if you enable it.");
 
diff --git a/src/lib/efl/interfaces/efl_text_format.eo b/src/lib/efl/interfaces/efl_text_format.eo
index 5e14893f06..0e1829972b 100644
--- a/src/lib/efl/interfaces/efl_text_format.eo
+++ b/src/lib/efl/interfaces/efl_text_format.eo
@@ -7,23 +7,13 @@ enum Efl.Text.Format.Wrap {
    hyphenation [[Wrap mode hyphenation]]
 }
 
-enum Efl.Text.Format.Horizontal_Alignment_Type {
-   [[Horizontal alignment of the text]]
-   legacy: efl_text_horizontal_alignment;
-   auto,    [[Respects LTR/RTL (bidirectional) settings]]
-   locale,  [[Respects locale's langauge settings]]
-   left,    [[Text is placed at the left end of the line]]
-   right,   [[Text is placed at the right end of the line]]
-   center,  [[Text is places at the center of the line]]
-   end      [[Text is places at opposite side of LTR/RTL (bidirectional) settings]]
-}
-
-enum Efl.Text.Format.Vertical_Alignment_Type {
-   [[Horizontal alignment of the text]]
-   legacy: efl_text_vertical_alignment;
-   top,    [[Text is placed at the top]]
-   center, [[Text is placed at the center]]
-   bottom  [[Text is placed at the bottom]]
+enum Efl.Text.Format.Horizontal_Alignment_Auto_Type {
+   [[Auto-horizontal alignment of the text]]
+   legacy: efl_text_horizontal_alignment_auto;
+   none,   [[No auto-alignment rule]]
+   normal, [[Respects LTR/RTL (bidirectional) settings]]
+   locale, [[Respects locale's langauge settings]]
+   end     [[Text is places at opposite side of LTR/RTL (bidirectional) settings]]
 }
 
 interface Efl.Text.Format {
@@ -58,17 +48,24 @@ interface Efl.Text.Format {
          }
       }
 
+      @property halign_auto_type {
+         [[Horizontal alignment of text]]
+         values {
+            value: Efl.Text.Format.Horizontal_Alignment_Auto_Type; [[Alignment type]]
+         }
+      }
+
       @property halign {
          [[Horizontal alignment of text]]
          values {
-            value: Efl.Text.Format.Horizontal_Alignment_Type; [[Alignment type]]
+            value: double; [[Horizontal alignment value]]
          }
       }
 
       @property valign {
          [[Vertical alignment of text]]
          values {
-            value: Efl.Text.Format.Vertical_Alignment_Type; [[Allignment type]]
+            value: double; [[Vertical alignment value]]
          }
       }
 
diff --git a/src/lib/evas/canvas/efl_canvas_text.eo b/src/lib/evas/canvas/efl_canvas_text.eo
index d2fce3b1c2..e401577d18 100644
--- a/src/lib/evas/canvas/efl_canvas_text.eo
+++ b/src/lib/evas/canvas/efl_canvas_text.eo
@@ -308,6 +308,7 @@ Efl.Text.Cursor, Efl.Text.Annotate, Efl.Text.Markup)
       Efl.Text.Format.wrap { get; set; }
       Efl.Text.Format.multiline { get; set; }
       Efl.Text.Format.halign { get; set; }
+      Efl.Text.Format.halign_auto_type { get; set; }
       Efl.Text.Format.valign { get; set; }
       Efl.Text.Format.linegap { get; set; }
       Efl.Text.Format.linerelgap { get; set; }
diff --git a/src/lib/evas/canvas/evas_object_textblock.c b/src/lib/evas/canvas/evas_object_textblock.c
index 0e23d06fbf..89ee2ab36c 100644
--- a/src/lib/evas/canvas/evas_object_textblock.c
+++ b/src/lib/evas/canvas/evas_object_textblock.c
@@ -15386,6 +15386,11 @@ _efl_canvas_text_efl_text_font_font_bitmap_scalable_get(Eo *obj EINA_UNUSED, Efl
    _FMT(x) = v; \
    _canvas_text_format_changed(obj, o);
 
+#define _FMT_DBL_SET(x, v) \
+   if (EINA_DBL_EQ(_FMT(x), v)) return; \
+   _FMT(x) = v; \
+   _canvas_text_format_changed(obj, o);
+
 /* Helper: updates format field of extended format information, and informs if changed. */
 #define _FMT_INFO_SET_START(x, v) \
    Eina_Bool changed = EINA_FALSE; \
@@ -15790,81 +15795,68 @@ _efl_canvas_text_efl_text_format_multiline_get(Eo *obj EINA_UNUSED, Efl_Canvas_T
 }
 
 static void
-_efl_canvas_text_efl_text_format_halign_set(Eo *obj, Efl_Canvas_Text_Data *o, Efl_Text_Format_Horizontal_Alignment_Type type)
+_efl_canvas_text_efl_text_format_halign_auto_type_set(Eo *obj, Efl_Canvas_Text_Data *o, Efl_Text_Format_Horizontal_Alignment_Auto_Type type)
 {
    ASYNC_BLOCK;
-   if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO)
+   if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_NONE)
      {
-        _FMT_SET(halign_auto, EVAS_TEXTBLOCK_ALIGN_AUTO_NORMAL);
+        _FMT_SET(halign_auto, EVAS_TEXTBLOCK_ALIGN_AUTO_NONE);
      }
-   else if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_END)
+   else if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_NORMAL)
      {
-        _FMT_SET(halign_auto, EVAS_TEXTBLOCK_ALIGN_AUTO_END);
+        _FMT_SET(halign_auto, EVAS_TEXTBLOCK_ALIGN_AUTO_NORMAL);
      }
-   else if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_LOCALE)
+   else if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_LOCALE)
      {
         _FMT_SET(halign_auto, EVAS_TEXTBLOCK_ALIGN_AUTO_LOCALE);
      }
-   else
+   else if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_END)
      {
-        double value = 0.0; // EFL_TEXT_HORIZONTAL_ALIGNMENT_LEFT
-        _FMT(halign_auto) = EINA_FALSE;
-
-        if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_CENTER)
-          {
-             value = 0.5;
-          }
-        else if (type == EFL_TEXT_HORIZONTAL_ALIGNMENT_RIGHT)
-          {
-             value = 1.0;
-          }
-        _FMT_SET(halign, value);
+        _FMT_SET(halign_auto, EVAS_TEXTBLOCK_ALIGN_AUTO_END);
      }
 }
 
-static Efl_Text_Format_Horizontal_Alignment_Type
-_efl_canvas_text_efl_text_format_halign_get(Eo *obj EINA_UNUSED, Efl_Canvas_Text_Data *o)
+static Efl_Text_Format_Horizontal_Alignment_Auto_Type
+_efl_canvas_text_efl_text_format_halign_auto_type_get(Eo *obj EINA_UNUSED, Efl_Canvas_Text_Data *o)
 {
-   Efl_Text_Format_Horizontal_Alignment_Type ret =
-      EFL_TEXT_HORIZONTAL_ALIGNMENT_LEFT;
+   Efl_Text_Format_Horizontal_Alignment_Auto_Type ret =
+      EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_NONE;
 
    if (_FMT(halign_auto) == EVAS_TEXTBLOCK_ALIGN_AUTO_NORMAL)
      {
-        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO;
+        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_NORMAL;
      }
    else if (_FMT(halign_auto) == EVAS_TEXTBLOCK_ALIGN_AUTO_END)
      {
-        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_END;
+        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_END;
      }
    else if (_FMT(halign_auto) == EVAS_TEXTBLOCK_ALIGN_AUTO_LOCALE)
      {
-        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_LOCALE;
-     }
-   else if (EINA_DBL_EQ(_FMT(halign), 0.5))
-     {
-        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_CENTER;
-     }
-   else if (EINA_DBL_EQ(_FMT(halign), 1.0))
-     {
-        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_RIGHT;
+        ret = EFL_TEXT_HORIZONTAL_ALIGNMENT_AUTO_LOCALE;
      }
    return ret;
 }
 
 static void
+_efl_canvas_text_efl_text_format_halign_set(Eo *obj, Efl_Canvas_Text_Data *o,
+      double value)
+{
+   ASYNC_BLOCK;
+   _FMT_DBL_SET(halign, value);
+   _FMT(halign_auto) = EVAS_TEXTBLOCK_ALIGN_AUTO_NONE;
+}
+
+static double
+_efl_canvas_text_efl_text_format_halign_get(Eo *obj EINA_UNUSED, Efl_Canvas_Text_Data *o EINA_UNUSED)
+{
+   return _FMT(halign);
+}
+
+static void
 _efl_canvas_text_efl_text_format_valign_set(Eo *obj, Efl_Canvas_Text_Data *o,
-      Efl_Text_Format_Vertical_Alignment_Type type)
+      double value)
 {
    ASYNC_BLOCK;
-   double value = 0.0; // EFL_TEXT_VERTICAL_ALIGNMENT_TOP
-   if (type == EFL_TEXT_VERTICAL_ALIGNMENT_CENTER)
-     {
-        value = 0.5;
-     }
-   else if (type == EFL_TEXT_VERTICAL_ALIGNMENT_BOTTOM)
-     {
-        value = 1.0;
-     }
    if (!EINA_DBL_EQ(o->valign, value))
      {
         o->valign = value;
@@ -15872,7 +15864,7 @@ _efl_canvas_text_efl_text_format_valign_set(Eo *obj, Efl_Canvas_Text_Data *o,
      }
 }
 
-static Efl_Text_Format_Vertical_Alignment_Type
+static double
 _efl_canvas_text_efl_text_format_valign_get(Eo *obj EINA_UNUSED, Efl_Canvas_Text_Data *o EINA_UNUSED)
 {
    return o->valign;