From 315a17ae5baf9aede999ea0671a4f5516ff20ebf Mon Sep 17 00:00:00 2001
From: Yves Rizoud <yrizoud@gmail.com>
Date: Wed, 13 May 2009 18:17:24 +0000
Subject: [PATCH] Double-clicking a palette color to open the palette now
 requires a time of less than 0.5 seconds between clicks

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@803 416bcca6-2ee7-4201-b75f-2eb2f807beb1
---
 buttons.c | 14 ++++++++++++--
 misc.h    |  1 -
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/buttons.c b/buttons.c
index 9606662a..af07085f 100644
--- a/buttons.c
+++ b/buttons.c
@@ -274,12 +274,22 @@ void Button_Pal_right_fast(void)
 //-------------------- item de la forecolor dans le menu --------------------
 void Button_Select_forecolor(void)
 {
+  static long time_click = 0;
+  long time_previous;
+
   int color=Pick_color_in_palette();
 
+  time_previous = time_click;
+  time_click = SDL_GetTicks();
+
   if (color == Fore_color)
   {
-	// Open palette window
-	Button_Palette();
+    // Check if it's a double-click    
+    if (time_click - time_previous < 500)
+    {
+    	// Open palette window
+    	Button_Palette();
+    }
   }	  
   else if (color!=-1)
   {
diff --git a/misc.h b/misc.h
index f1f86e37..51a4d4f7 100644
--- a/misc.h
+++ b/misc.h
@@ -24,7 +24,6 @@
 void Copy_image_to_brush(short start_x,short start_y,short Brush_width,short Brush_height,word image_width);
 void Remap_general_lowlevel(byte * conversion_table,byte * buffer,short width,short height,short buffer_width);
 void Scroll_picture(short x_offset,short y_offset);
-void Set_mouse_video_mode_number(void);
 void Set_mouse_position(void);
 void Wait_end_of_click(void);
 void Mouse_sensitivity(word x,word y);