1 files changed, 148 insertions, 0 deletions
diff --git a/Src/Plugins/General/gen_ml/comboskin.cpp b/Src/Plugins/General/gen_ml/comboskin.cpp
new file mode 100644
index 00000000..886005ce
--- /dev/null
+++ b/Src/Plugins/General/gen_ml/comboskin.cpp
@@ -0,0 +1,148 @@
+#include "main.h"
+
+#include "comboskin.h"
+
+static int RectInRect(RECT *rect1, RECT *rect2)
+{ 
+  // this has a bias towards true
+
+  // this could probably be optimized a lot
+  return ((rect1->top >= rect2->top && rect1->top <= rect2->bottom) ||
+      (rect1->bottom >= rect2->top && rect1->bottom <= rect2->bottom) ||
+      (rect2->top >= rect1->top && rect2->top <= rect1->bottom) ||
+      (rect2->bottom >= rect1->top && rect2->bottom <= rect1->bottom)) // vertical intersect
+      &&
+      ((rect1->left >= rect2->left && rect1->left <= rect2->right) ||
+      (rect1->right >= rect2->left && rect1->right <= rect2->right) ||
+      (rect2->left >= rect1->left && rect2->left <= rect1->right) ||
+      (rect2->right >= rect1->left && rect2->right <= rect1->right)) // horiz intersect
+      ;
+}
+
+static INT_PTR CALLBACK wndproc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
+{
+  ComboSkin *cs=(ComboSkin *)(LONG_PTR)GetWindowLongPtr(hwndDlg,GWLP_USERDATA);
+  if (uMsg == WM_PAINT) 
+  {
+    RECT r;
+    GetClientRect(hwndDlg,&r);
+    RECT ur;
+    GetUpdateRect(hwndDlg,&ur,FALSE);
+    if(RectInRect(&r,&ur)) //hmmm not sure about testing this, should probably use a backbuffer or something
+    {
+      //Fill with bg color
+      HDC hdc=GetDC(hwndDlg);
+      HBRUSH b=CreateSolidBrush(WADlg_getColor(WADLG_WNDBG));
+      HBRUSH b2=CreateSolidBrush(WADlg_getColor(WADLG_HILITE)); //sunken
+
+      //top line
+      {
+        RECT a={0,0,r.right-r.left,3};
+        FillRect(hdc,&a,b);
+        ValidateRect(hwndDlg,&a);
+      }
+      //bottom lines
+      {
+        RECT a={0,r.bottom-2,r.right-r.left,r.bottom};
+        FillRect(hdc,&a,b);
+        ValidateRect(hwndDlg,&a);
+      }
+      {
+        //sunken part
+        RECT a={0,r.bottom-3,r.right-r.left,r.bottom-2};
+        FillRect(hdc,&a,b2);
+        ValidateRect(hwndDlg,&a);
+      }
+      //left
+      {
+        RECT a={0,0,2,r.bottom-r.top};
+        FillRect(hdc,&a,b);
+        ValidateRect(hwndDlg,&a);
+      }
+      //right
+      {
+        RECT a={r.right-2,0,r.right,r.bottom-r.top};
+        FillRect(hdc,&a,b);
+        ValidateRect(hwndDlg,&a);
+      }
+
+      //paint the arrow
+      HBITMAP bmp=WADlg_getBitmap();
+      HDC hdcbmp = CreateCompatibleDC(hdc);
+      SelectObject(hdcbmp,bmp);
+      int pushed=0;
+      if(GetAsyncKeyState(MK_LBUTTON) & 0x8000)
+      {
+        //check if in arrow down area
+        POINT cursor;
+        GetCursorPos(&cursor);
+        ScreenToClient(hwndDlg,&cursor);
+        if(cursor.x >= r.right-20 && cursor.x <= r.right) 
+		{
+			pushed=1;
+		}
+      }
+      int startx=14;
+      int starty=31;
+      if(pushed) startx+=28;
+      int left=r.right-18;
+      int top=r.top+4;
+      StretchBlt(hdc,left,top,14,14,hdcbmp,startx,starty,14,14,SRCCOPY);
+      DeleteDC(hdcbmp);
+      RECT a={left,top,left+14,top+14};
+      ValidateRect(hwndDlg,&a);
+      //paint arrow borders
+      {
+        HBRUSH b=CreateSolidBrush(WADlg_getColor(WADLG_ITEMBG));
+        RECT a={left,3,left+14,4};
+        FillRect(hdc,&a,b);
+        ValidateRect(hwndDlg,&a);
+
+        RECT c={left,17,left+14,18};
+        FillRect(hdc,&c,b);
+        ValidateRect(hwndDlg,&c);
+
+        RECT d={left+14,3,left+15,18};
+        FillRect(hdc,&d,b);
+        ValidateRect(hwndDlg,&d);
+
+        RECT e={left+15,3,left+16,19};
+        FillRect(hdc,&e,b2);
+        ValidateRect(hwndDlg,&e);
+
+        DeleteObject(b);
+      }
+      
+      DeleteObject(b);
+      DeleteObject(b2);
+      ReleaseDC(hwndDlg,hdc);
+    }
+  }
+
+  if(uMsg == WM_WINDOWPOSCHANGING)
+  {
+    //move it up 1 pixel so it's correctly centered
+    WINDOWPOS *wp=(WINDOWPOS *)lParam;
+    wp->y--;
+  }
+
+  if(uMsg == WM_KILLFOCUS || uMsg == WM_LBUTTONUP)
+  {
+    InvalidateRect(hwndDlg,NULL,TRUE);
+  }
+  
+  return CallWindowProc(cs->m_old_wndproc,hwndDlg,uMsg,wParam,lParam);
+}
+
+ComboSkin::ComboSkin(HWND hwnd)
+{
+  m_hwnd=hwnd;
+
+  SetWindowLongPtr(m_hwnd,GWLP_USERDATA, (LONGX86)(LONG_PTR)this);
+  m_old_wndproc=(WNDPROC)(LONG_PTR)SetWindowLongPtr(m_hwnd,GWLP_WNDPROC, (LONGX86)(LONG_PTR)wndproc);
+}
+
+ComboSkin::~ComboSkin()
+{
+  SetWindowLongPtr(m_hwnd,GWLP_WNDPROC, (LONGX86)(LONG_PTR)m_old_wndproc);
+}