textscreen: Rejig how the entire drawing process works. Add a recursive

layout method that assigns the position and size of widgets for the whole
window before drawing. Add another method that responds to mouse button
presses. Allow windows to have no title bar by specifying NULL as the
title.

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 547

1 files changed, 7 insertions, 4 deletions

diff --git a/textscreen/txt_radiobutton.c b/textscreen/txt_radiobutton.c
index e221896e..d5f694f7 100644
--- a/textscreen/txt_radiobutton.c
+++ b/textscreen/txt_radiobutton.c
@@ -9,20 +9,23 @@
 #include "txt_main.h"
 #include "txt_window.h"
 
-static void TXT_RadioButtonSizeCalc(TXT_UNCAST_ARG(radiobutton), int *w, int *h)
+static void TXT_RadioButtonSizeCalc(TXT_UNCAST_ARG(radiobutton))
 {
     TXT_CAST_ARG(txt_radiobutton_t, radiobutton);
 
     // Minimum width is the string length + two spaces for padding
 
-    *w = strlen(radiobutton->label) + 6;
-    *h = 1;
+    radiobutton->widget.w = strlen(radiobutton->label) + 6;
+    radiobutton->widget.h = 1;
 }
 
-static void TXT_RadioButtonDrawer(TXT_UNCAST_ARG(radiobutton), int w, int selected)
+static void TXT_RadioButtonDrawer(TXT_UNCAST_ARG(radiobutton), int selected)
 {
     TXT_CAST_ARG(txt_radiobutton_t, radiobutton);
     int i;
+    int w;
+
+    w = radiobutton->widget.w;
 
     TXT_BGColor(TXT_COLOR_BLUE, 0);
     TXT_FGColor(TXT_COLOR_BRIGHT_CYAN);