New: Implemented the functions for previous and next user's colors. (Keys = and -) They use the Shade settings.

Minor display fix: In Shortcuts screen, explanation text can no longer overdraw the border.


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@791 416bcca6-2ee7-4201-b75f-2eb2f807beb1

Makefile.dep

@@ -40,7 +40,7 @@ $(OBJDIR)/pages.o: pages.c global.h struct.h const.h pages.h errors.h misc.h \
   windows.h
 $(OBJDIR)/palette.o: palette.c const.h struct.h global.h misc.h engine.h readline.h \
   buttons.h pages.h help.h sdlscreen.h errors.h op_c.h windows.h input.h \
-  palette.h
+  palette.h shade.h
 $(OBJDIR)/pxdouble.o: pxdouble.c global.h struct.h const.h sdlscreen.h misc.h \
   pxdouble.h pxwide.h
 $(OBJDIR)/pxquad.o: pxquad.c global.h struct.h const.h sdlscreen.h misc.h pxquad.h

buttons.c

@@ -84,38 +84,6 @@ void Bouton_***(void)
 void Stencil_update_color(byte color);
 void Stencil_tag_color(byte color, byte tag_color);
 
-void Message_not_implemented(void)
-{
-  short clicked_button;
-
-  Open_window(160,76,"Not available yet!");
-
-  Print_in_window(8,20,"This function will",MC_Black,MC_Light);
-  Print_in_window(12,28,"be implemented in",MC_Black,MC_Light);
-  Print_in_window(16,36,"a later version.",MC_Black,MC_Light);
-  Window_set_normal_button(60,53,40,14,"OK",1,1,SDLK_RETURN); // 1
-  Update_window_area(0,0,Window_width, Window_height);
-  Display_cursor();
-
-  do
-    clicked_button=Window_clicked_button();
-  while ((clicked_button<=0) && (Key!=KEY_ESC) && (Key!=SDLK_o));
-
-  if(clicked_button<=0) Key=0;
-
-  Close_window();
-
-  //   Puisque cette fonction peut être appelée par plusieurs boutons et qu'on
-  // ne sait pas lequel c'est, on les désenclenche tous. De toutes façons, ça
-  // ne sert à rien d'essayer d'optimiser ça puisque l'utilisateur ne devrait
-  // pas souvent l'appeler, et en plus y'en a pas beaucoup à désenclencher. ;)
-//  Unselect_button(BUTTON_GRADRECT);
-//  Unselect_button(BUTTON_TEXT);
-
-  Display_cursor();
-}
-
-
 void Message_out_of_memory(void)
 {
   short clicked_button;

buttons.h

@@ -27,12 +27,6 @@
 
 #include "struct.h"
 
-/*!
-    Displays an error message when calling an unavailable function.
-    Only used in the beta versions for things we haven't coded yet.
-*/
-void Message_not_implemented(void);
-
 /*!
     Displays an error message when there is no more memory for the requested operation. 
 */

engine.c

@@ -661,23 +661,19 @@ void Main_handler(void)
           Key=0;
           break;
         case SPECIAL_NEXT_USER_FORECOLOR : // Next user-defined foreground color
-          Message_not_implemented(); // !!! TEMPORAIRE !!!
+          Special_next_user_forecolor();
-          //Special_Next_user_forecolor();
           Key=0;
           break;
         case SPECIAL_PREVIOUS_USER_FORECOLOR : // Previous user-defined foreground color
-          Message_not_implemented(); // !!! TEMPORAIRE !!!
+          Special_previous_user_forecolor();
-          //Special_Previous_user_forecolor();
           Key=0;
           break;
         case SPECIAL_NEXT_USER_BACKCOLOR : // Next user-defined background color
-          Message_not_implemented(); // !!! TEMPORAIRE !!!
+          Special_next_user_backcolor();
-          //Special_Next_user_backcolor();
           Key=0;
           break;
         case SPECIAL_PREVIOUS_USER_BACKCOLOR : // Previous user-defined background color
-          Message_not_implemented(); // !!! TEMPORAIRE !!!
+          Special_previous_user_backcolor();
-          //Special_Previous_user_backcolor();
           Key=0;
           break;
         case SPECIAL_SHOW_HIDE_CURSOR : // Show / Hide cursor

help.c

@@ -152,9 +152,9 @@ void Window_set_shortcut(int action_id)
 
   // Zone de description
   Window_display_frame_in(5,68,292,37);
-  Print_in_window(9,70,ConfigKey[config_index].Explanation1,MC_Black,MC_Light);
+  Print_in_window(8,70,ConfigKey[config_index].Explanation1,MC_Black,MC_Light);
-  Print_in_window(9,78,ConfigKey[config_index].Explanation2,MC_Black,MC_Light);
+  Print_in_window(8,78,ConfigKey[config_index].Explanation2,MC_Black,MC_Light);
-  Print_in_window(9,86,ConfigKey[config_index].Explanation3,MC_Black,MC_Light);
+  Print_in_window(8,86,ConfigKey[config_index].Explanation3,MC_Black,MC_Light);
 
   // Shortcut 0
   Window_set_normal_button(27,30,177,14,"",0,1,KEY_NONE); // 4

helpfile.h

@@ -2222,12 +2222,26 @@ static const T_Help_table helptable_palette[] =
   HELP_TEXT ("- Colors for best match:")
   HELP_TEXT ("A menu in which you can select the colors")
   HELP_TEXT ("that have not to be used for smoothing, for")
-  HELP_TEXT ("the transparency mode and for remapping.")
+  HELP_TEXT ("the transparency mode, and for remapping.")
   HELP_TEXT ("")
   HELP_TEXT ("- User's color series:")
   HELP_TEXT ("A menu in which you can define color series")
-  HELP_TEXT ("for next/previous colors.")
+  HELP_TEXT ("for next/previous user color shortcuts.")
-  HELP_TEXT ("*** Not implemented yet ***")
+  HELP_TEXT ("It's the same settings than the shade mode.")
+  HELP_TEXT ("After you have some color ranges defined in")
+  HELP_TEXT ("this screen, you can use those shortcuts to")
+  HELP_TEXT ("move to the next or previous color according")
+  HELP_TEXT ("to your ranges:")
+  HELP_TEXT ("")
+  HELP_TEXT ("Foreground color")
+  HELP_TEXT ("")
+  HELP_LINK ("  Next    : %s",   SPECIAL_NEXT_USER_FORECOLOR)
+  HELP_LINK ("  Previous: %s",   SPECIAL_PREVIOUS_USER_FORECOLOR)
+  HELP_TEXT ("")
+  HELP_TEXT ("Background color")
+  HELP_LINK ("  Next    : %s",   SPECIAL_NEXT_USER_BACKCOLOR)
+  HELP_LINK ("  Previous: %s",   SPECIAL_PREVIOUS_USER_BACKCOLOR)
+  HELP_TEXT ("")
   HELP_TEXT ("")
   HELP_TEXT ("- Palette layout:")
   HELP_TEXT ("Lets you customize the palette that appears")

palette.c

@@ -34,6 +34,7 @@
 #include "windows.h"
 #include "input.h"
 #include "palette.h"
+#include "shade.h"
 
 byte Palette_view_is_RGB = 1; // Indique si on est en HSL ou en RGB
 
@@ -2165,7 +2166,7 @@ void Button_Secondary_palette(void)
   Open_window(200,146,"Palettes");
 
   Window_set_normal_button(10,20,180,14,"Colors for best match",12,1,SDLK_b); // 1
-  Window_set_normal_button(10,37,180,14,"User's color series"  ,14,0,SDLK_s); // 2
+  Window_set_normal_button(10,37,180,14,"User's color series"  ,14,1,SDLK_s); // 2
   Window_set_normal_button(139,126,53,14,"OK"                  , 0,1,SDLK_RETURN); // 3
   Window_set_normal_button( 80,126,53,14,"Cancel"              , 0,1,KEY_ESC); // 4
   Window_display_frame(10,55,122,66);
@@ -2249,7 +2250,7 @@ void Button_Secondary_palette(void)
         Window_draw_slider(rgb_scale_slider);
     }
   }
-  while (clicked_button!=1 && clicked_button!=3 && clicked_button!=4);
+  while (clicked_button!=1 && clicked_button!=2 && clicked_button!=3 && clicked_button!=4);
 
   // We need to get the sliders positions before closing the window, because they will be freed.
   palette_cols=256-columns_slider->Position;
@@ -2285,6 +2286,13 @@ void Button_Secondary_palette(void)
   {
     Menu_tag_colors("Tag colors to exclude",Exclude_color,&dummy,1, NULL);
   }
+  else if (clicked_button==2)
+  {
+    // Open the menu with Shade settings. Same as the shortcut, except
+    // that this will not activate shade mode on exit.
+    Shade_settings_menu();
+  }
+  
   if (palette_needs_redraw)
   {
     Change_palette_cells();

shade.c

@@ -990,20 +990,21 @@ int Menu_shade(void)
   return (clicked_button==5);
 }
 
-
+/// Handles the screen with Shade settings.
-
+/// @return true if user clicked ok, false if he cancelled
-void Button_Shade_menu(void)
+int Shade_settings_menu(void)
 {
   T_Shade * initial_shade_list; // Anciennes données des shades
   byte old_shade; // old n° de shade actif
-
+  int return_code;
 
   // Backup des anciennes données
   initial_shade_list=(T_Shade *)malloc(sizeof(Shade_list));
   memcpy(initial_shade_list,Shade_list,sizeof(Shade_list));
   old_shade=Shade_current;
 
-  if (!Menu_shade()) // Cancel
+  return_code = Menu_shade();
+  if (!return_code) // Cancel
   {
     memcpy(Shade_list,initial_shade_list,sizeof(Shade_list));
     Shade_current=old_shade;
@@ -1014,18 +1015,25 @@ void Button_Shade_menu(void)
                  Shade_list[Shade_current].Step,
                  Shade_list[Shade_current].Mode,
                  Shade_table_left,Shade_table_right);
-
-    // Si avant de rentrer dans le menu on n'était pas en mode Shade
-    if (!Shade_mode)
-      Button_Shade_mode(); // => On y passe (cool!)
   }
 
   free(initial_shade_list);
 
   Display_cursor();
+
+  return return_code;
 }
 
 
+void Button_Shade_menu(void)
+{
+  if (Shade_settings_menu())
+  {
+    // If user clicked OK while in the menu, activate Shade mode.
+    if (!Shade_mode)
+      Button_Shade_mode();
+  }
+}
 
 
 void Button_Quick_shade_menu(void)

shade.h

@@ -27,4 +27,6 @@
 
 void Button_Quick_shade_menu(void);
 
+int Shade_settings_menu(void);
+
 #endif // SHADE_H_INCLUDED

special.c

@@ -212,7 +212,7 @@ void Bigger_paintbrush(void)
 }
 
 
-//--------------------- Passer à la ForeColor suivante -----------------------
+//--------------------- Increase the ForeColor -----------------------
 void Special_next_forecolor(void)
 {
   Hide_cursor();
@@ -227,7 +227,7 @@ void Special_next_forecolor(void)
   Display_cursor();
 }
 
-//-------------------- Passer à la ForeColor précédente ----------------------
+//--------------------- Decrease the ForeColor -----------------------
 void Special_previous_forecolor(void)
 {
   Hide_cursor();
@@ -242,7 +242,7 @@ void Special_previous_forecolor(void)
   Display_cursor();
 }
 
-//--------------------- Passer à la BackColor suivante -----------------------
+//--------------------- Increase the BackColor -----------------------
 void Special_next_backcolor(void)
 {
   Hide_cursor();
@@ -251,7 +251,7 @@ void Special_next_backcolor(void)
   Display_cursor();
 }
 
-//-------------------- Passer à la BackColor précédente ----------------------
+//--------------------- Decrease the BackColor -----------------------
 void Special_previous_backcolor(void)
 {
   Hide_cursor();
@@ -260,6 +260,53 @@ void Special_previous_backcolor(void)
   Display_cursor();
 }
 
+/// Picks the next foreground color, according to current shade table
+void Special_next_user_forecolor(void)
+{
+  Hide_cursor();
+  Frame_menu_color(MC_Black);
+
+  Fore_color=Shade_table_left[Fore_color];
+
+  Reposition_palette();
+  Display_foreback();
+
+  Frame_menu_color(MC_White);
+  Display_cursor();
+}
+
+/// Picks the previous foreground color, according to current shade table
+void Special_previous_user_forecolor(void)
+{
+  Hide_cursor();
+  Frame_menu_color(MC_Black);
+
+  Fore_color=Shade_table_right[Fore_color];
+
+  Reposition_palette();
+  Display_foreback();
+
+  Frame_menu_color(MC_White);
+  Display_cursor();
+}
+
+/// Picks the next background color, according to current shade table
+void Special_next_user_backcolor(void)
+{
+  Hide_cursor();
+  Back_color=Shade_table_left[Back_color];
+  Display_foreback();
+  Display_cursor();
+}
+
+/// Picks the previous background color, according to current shade table
+void Special_previous_user_backcolor(void)
+{
+  Hide_cursor();
+  Back_color=Shade_table_right[Back_color];
+  Display_foreback();
+  Display_cursor();
+}
 
 // ------------------- Scroller l'écran (pas en mode loupe) ------------------
 void Scroll_screen(short delta_x,short delta_y)

special.h

@@ -32,6 +32,11 @@ void Special_previous_forecolor(void);
 void Special_next_backcolor(void);
 void Special_previous_backcolor(void);
 
+void Special_next_user_forecolor(void);
+void Special_previous_user_forecolor(void);
+void Special_next_user_backcolor(void);
+void Special_previous_user_backcolor(void);
+
 void Scroll_screen(short delta_x,short delta_y);
 void Scroll_magnifier(short delta_x,short delta_y);