master ed0de6200d: Allow invoking fonts in the Haiku font dialog

[Po Lu]

branch: master
commit ed0de6200d5ae62f214d77c4a71c0a31e524faf9
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Allow invoking fonts in the Haiku font dialog
    
    * src/haiku_support.cc (MessageReceived): Handle invocations.
    (EmacsFontSelectionDialog): Set style panel invocation message.
---
 src/haiku_support.cc | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index ec3b96b334..80b3dc7089 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -2507,7 +2507,8 @@ class EmacsFontSelectionDialog : public BWindow
       }
     else if (msg->what == FONT_STYLE_SELECTED)
       UpdateForSelectedStyle ();
-    else if (msg->what == B_OK)
+    else if (msg->what == B_OK
+            && font_style_pane.CurrentSelection () >= 0)
       {
        rq.cancel = false;
        rq.family_idx = font_family_pane.CurrentSelection ();
@@ -2545,7 +2546,7 @@ public:
   }
 
   EmacsFontSelectionDialog (bool monospace_only)
-    : BWindow (BRect (0, 0, 300, 300),
+    : BWindow (BRect (0, 0, 500, 500),
               "Select font from list",
               B_TITLED_WINDOW_LOOK,
               B_NORMAL_WINDOW_FEEL, 0),
@@ -2580,8 +2581,8 @@ public:
     basic_view.AddChild (&split_view);
     basic_view.AddChild (&cancel_button);
     basic_view.AddChild (&ok_button);
-    split_view.AddChild (&font_family_scroller);
-    split_view.AddChild (&font_style_scroller);
+    split_view.AddChild (&font_family_scroller, 0.7);
+    split_view.AddChild (&font_style_scroller, 0.3);
 
     basic_view.SetViewUIColor (B_PANEL_BACKGROUND_COLOR);
 
@@ -2592,6 +2593,8 @@ public:
     font_family_pane.SetSelectionMessage (selection);
     selection = new BMessage (FONT_STYLE_SELECTED);
     font_style_pane.SetSelectionMessage (selection);
+    selection = new BMessage (B_OK);
+    font_style_pane.SetInvocationMessage (selection);
 
     comm_port = create_port (1, "font dialog port");