Merge branch 'master' of git://git.ucc.asn.au/tpg/acess2

[tpg/acess2.git] / Usermode / Applications / axwin3_src / WM / decorator.c

diff --git a/Usermode/Applications/axwin3_src/WM/decorator.c b/Usermode/Applications/axwin3_src/WM/decorator.c
index 6600408..add812c 100644 (file)
--- a/Usermode/Applications/axwin3_src/WM/decorator.c
+++ b/Usermode/Applications/axwin3_src/WM/decorator.c
@@ -19,6 +19,8 @@ void  Decorator_Redraw(tWindow *Window);
  int   Decorator_HandleMessage(tWindow *Window, int Message, int Length, const void *Data);
 
 // === CONSTANTS ===
+#define BTN_CLOSE(win) win->W-16, -16, 14, 14
+#define BTN_MIN(win)   win->W-32, -16, 14, 14
 tColour        cColourActive_Titlebar   = 0x00CC44;
 tColour        cColourActive_TitleText  = 0x000000;
 tColour        cColourInactive_Titlebar = 0xD0D0D0;
@@ -26,6 +28,7 @@ tColour       cColourInactive_TitleText= 0x000000;
 tColour        cColour_TitleTopBorder   = 0xFFFFFF;
 tColour        cColour_SideBorder       = 0x008000;
 tColour        cColour_BottomBorder     = 0x008000;
+tColour        cColour_CloseBtn         = 0xFF1100;
  int   ciTitlebarHeight        = 18;
  int   ciSideBorderWidth       = 2;
  int   ciBottomBorderWidth     = 4;
@@ -129,37 +132,126 @@ void Decorator_Redraw(tWindow *Window)
                ciSideBorderWidth*2+Window->W, ciBottomBorderWidth-1,
                cColour_BottomBorder
                );
+       
+       // Buttons
+       WM_Render_FillRect(Window, BTN_CLOSE(Window), cColour_CloseBtn);
+       // TODO: Conditional for each
+}
+
+static inline int Decorator_INT_CoordInRange(int X, int Y, int SX, int SY, int EX, int EY)
+{
+       _SysDebug("(%i<=%i<%i, %i<=%i<%i", SX, X, EX, SY, Y, EY);
+       return (X >= SX && X < EX && Y >= SY && Y < EY);
+}
+static inline int Decorator_INT_CoordInRangeR(int X, int Y, int SX, int SY, int W, int H)
+{
+       return Decorator_INT_CoordInRange(X, Y, SX, SY, SX+W, SY+H);
 }
 
 int Decorator_HandleMessage(tWindow *Window, int Message, int Length, const void *Data)
 {
        static tWindow  *btn1_down;
+       static enum {
+               BTN1_MOVE,
+               BTN1_RLEFT,
+               BTN1_RRIGHT,
+               BTN1_RBOTTOM,
+       } btn1_mode;
        switch(Message)
        {
        case WNDMSG_MOUSEMOVE: {
                const struct sWndMsg_MouseMove  *msg = Data;
 
-               if( btn1_down == Window ) {
-                       WM_MoveWindow(Window, Window->X + msg->dX, Window->Y + msg->dY);
+               if( Window && btn1_down == Window )
+               {
+                       switch(btn1_mode)
+                       {
+                       case BTN1_MOVE: // Move
+                               WM_MoveWindow(Window, Window->X + msg->dX, Window->Y + msg->dY);
+                               break;
+                       case BTN1_RLEFT:        // Resize left
+                               if( Window->W + msg->dX > 50 )
+                               {
+                                       WM_MoveWindow(Window, Window->X + msg->dX, Window->Y);
+                                       WM_ResizeWindow(Window, Window->W - msg->dX, Window->H);
+                               }
+                               break;
+                       case BTN1_RRIGHT:       // Resize right
+                               if( Window->W + msg->dX > 50 )
+                               {
+                                       WM_ResizeWindow(Window, Window->W + msg->dX, Window->H);
+                               }
+                               break;
+                       case BTN1_RBOTTOM:      // Resize bottom
+                               if( Window->H + msg->dY > 50 )
+                               {
+                                       WM_ResizeWindow(Window, Window->W, Window->H + msg->dY);
+                               }
+                               break;
+                       }
                        return 0;
                }
 
+               // TODO: Change cursor when hovering over edges
+
                if(msg->Y >= 0) return 1;       // Pass
 
                // TODO: Handle
                return 0; }
        case WNDMSG_MOUSEBTN: {
                const struct sWndMsg_MouseButton        *msg = Data;
-               if( msg->Button == 0 && !msg->bPressed )
+               
+               // TODO: Do something with other buttons
+               // - Window menu for example
+               if( msg->Button != 0 )
+                       return 1;       // pass on
+
+               if( !msg->bPressed )
                        btn1_down = 0;          
 
-               if(msg->Y >= 0) return 1;       // Pass
-       
-               if( msg->Button == 0 && msg->bPressed )
+               #define HOTSPOTR(x,y,w,h) Decorator_INT_CoordInRangeR(msg->X, msg->Y, x, y, w, h)
+               #define HOTSPOTA(sx,sy,ex,ey) Decorator_INT_CoordInRange(msg->X, msg->Y, sx, sy, ew, eh)
+               // Left resize border
+               if( msg->bPressed && HOTSPOTR(-ciSideBorderWidth, -ciTitlebarHeight,
+                               ciSideBorderWidth, ciTitlebarHeight+Window->H+ciBottomBorderWidth) )
+               {
+                       btn1_down = Window;
+                       btn1_mode = BTN1_RLEFT;
+                       return 0;
+               }
+               // Right resize border
+               if( msg->bPressed && HOTSPOTR(Window->W, -ciTitlebarHeight,
+                       ciSideBorderWidth, ciTitlebarHeight+Window->H+ciBottomBorderWidth) )
+               {
+                       btn1_down = Window;
+                       btn1_mode = BTN1_RRIGHT;
+                       return 0;
+               }
+               // Bottom resize border
+               if( msg->bPressed && HOTSPOTR(0, Window->H,
+                       Window->W, ciTitlebarHeight) )
+               {
+                       btn1_down = Window;
+                       btn1_mode = BTN1_RBOTTOM;
+                       return 0;
+               }
+               // Titlebar buttons
+               if( msg->bPressed && Decorator_INT_CoordInRangeR(msg->X, msg->Y, BTN_CLOSE(Window)) )
+               {
+                       WM_SendMessage(NULL, Window, WNDMSG_CLOSE, 0, NULL);
+                       return 0;
+               }
+               // Titlebar - Move
+               if( msg->bPressed && msg->Y < 0 )
+               {
                        btn1_down = Window;
+                       btn1_mode = BTN1_MOVE;
+                       return 0;
+               }
+               #undef HOTSPOTR
+               #undef HOTSPOTA
 
-               // TODO: Handle
-               return 0; }
+               return 1; }
        default:        // Anything unhandled is passed on
                return 1;
        }