Usermode/Applications/axwin3_src/WM/decorator.c

   1 /*
   2  * Acess2 Window Manager v3 (axwin3)
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * decorator.c
   6  * - Window Decorator
   7  */
   8 #include <common.h>
   9 #include <wm.h>
  10 #include <decorator.h>
  11
  12 // === PROTOTYPES ===
  13 void    Decorator_UpdateBorderSize(tWindow *Window);
  14 void    Decorator_Redraw(tWindow *Window);
  15  int    Decorator_HandleMessage(tWindow *Window, int Message, int Length, void *Data);
  16
  17 // === CONSTANTS ===
  18 tColour cColourActive_Titlebar   = 0xFF8800;
  19 tColour cColourActive_TitleText  = 0x000000;
  20 tColour cColourInactive_Titlebar = 0xD0D0D0;
  21 tColour cColourInactive_TitleText= 0x000000;
  22 tColour cColour_SideBorder       = 0xD0D0D0;
  23 tColour cColour_BottomBorder     = 0xD0D0D0;
  24  int    ciTitlebarHeight        = 18;
  25  int    ciSideBorderWidth       = 2;
  26  int    ciBottomBorderWidth     = 4;
  27
  28 // === CODE ===
  29 void Decorator_UpdateBorderSize(tWindow *Window)
  30 {
  31         Window->BorderT = 0;
  32         Window->BorderB = 0;
  33         Window->BorderL = 0;
  34         Window->BorderR = 0;
  35
  36         Window->BorderT = ciTitlebarHeight;
  37         if( Window->Flags & WINFLAG_MAXIMIZED )
  38                 return ;
  39
  40         Window->BorderB = ciBottomBorderWidth;
  41         Window->BorderR = ciSideBorderWidth;
  42         Window->BorderL = ciSideBorderWidth;
  43 }
  44
  45 void Decorator_Redraw(tWindow *Window)
  46 {
  47          int    bActive = 1;
  48          int    text_width, text_height;
  49
  50         // TODO: Detect if window has focus
  51
  52         // Draw title bar
  53         WM_Render_FillRect(Window,
  54                 0, -ciTitlebarHeight, Window->W, ciTitlebarHeight,
  55                 (bActive ? cColourActive_Titlebar : cColourInactive_Titlebar)
  56                 );
  57
  58         WM_Render_GetTextDims(
  59                 NULL,   // TODO: Select font
  60                 Window->Title ? Window->Title : "jI",
  61                 &text_width, &text_height
  62                 );
  63         WM_Render_DrawText(Window,
  64                 ciTitlebarHeight + 4, -(ciTitlebarHeight - (ciTitlebarHeight/2 - text_height/2)),
  65                 Window->W - ciTitlebarHeight - 4, text_height,
  66                 NULL,   // TODO: Select font
  67                 (bActive ? cColourActive_TitleText : cColourInactive_TitleText),
  68                 Window->Title ? Window->Title : "--"
  69                 );
  70
  71         // Maximized windows don't have any other borders
  72         if( Window->Flags & WINFLAG_MAXIMIZED )
  73                 return ;
  74
  75         // Left
  76         WM_Render_FillRect(Window,
  77                 -ciSideBorderWidth, -ciTitlebarHeight,
  78                 ciSideBorderWidth, Window->H + ciTitlebarHeight + ciBottomBorderWidth,
  79                 cColour_SideBorder
  80                 );
  81         // Right
  82         WM_Render_FillRect(Window,
  83                 Window->W, -ciTitlebarHeight,
  84                 ciSideBorderWidth, Window->H + ciTitlebarHeight + ciBottomBorderWidth,
  85                 cColour_SideBorder
  86                 );
  87         // Bottom
  88         WM_Render_FillRect(Window,
  89                 -ciSideBorderWidth, Window->H,
  90                 ciSideBorderWidth*2+Window->W, ciBottomBorderWidth,
  91                 cColour_BottomBorder
  92                 );
  93 }
  94
  95 int Decorator_HandleMessage(tWindow *Window, int Message, int Length, void *Data)
  96 {
  97         switch(Message)
  98         {
  99         default:        // Anything unhandled is passed on
 100                 return 1;
 101         }
 102 }
 103