Patch by Matt Ebb: upgraded usablitiy of text button.

Textbuttons now allow a selection too (like any textbutton in other UIs).
By default, on activating a textbutton, the entire button text is selected
when you enter the button. A single arrowkey or LMB click reveils the
cursor then. Here's more user notes:

LMB click: If inside the button, places the text cursor at the clicked
position. If outside the button, confirms/finishes editing

LMB drag: Selects the text between the start and end point of the drag.

Backspace: Deletes selected text, or backspaces a character

Shift Backspace: Deletes all, as before.

Delete: Deletes selected text or forward deletes a character

Shift LeftArrow: Extends the selection left

Shift RightArrow: Extends the selection right

LeftArrow: If there's a selection, move the cursor to the left edge of the
selection, otherwise move the cursor left a character.

RightArrow: If there's a selection, move the cursor to the right edge of
the selection, otherwise move the cursor right a character.

UpArrow/Home: Move the cursor to the beginning of the line

DownArrow/End: Move the cursor to the end of the line

Ctrl Left arrow and Ctrl Right arrow to jump between directory separators

1 files changed, 4 insertions, 4 deletions

diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h
index 352b2cc4928..aa835780b1a 100644
--- a/source/blender/makesdna/DNA_userdef_types.h
+++ b/source/blender/makesdna/DNA_userdef_types.h
@@ -48,6 +48,7 @@ typedef struct ThemeUI {
 	char setting2[4];
 	char num[4];
 	char textfield[4];
+	char textfield_hi[4];
 	char popup[4];
 	char text[4];
 	char text_hi[4];
@@ -56,10 +57,9 @@ typedef struct ThemeUI {
 	char menu_hilite[4];
 	char menu_text[4];
 	char menu_text_hi[4];
-
-	char but_drawtype, pad;
-	short pad1;
-	int pad2;
+	
+	char but_drawtype;
+	char pad1[3];
 
 } ThemeUI;