1 files changed, 76 insertions, 0 deletions

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+#include "tile_widget.h"
+#include "map.h"
+
+IMPLEMENT_DYNAMIC_CLASS(TileWidget,wxControl)
+
+BEGIN_EVENT_TABLE(TileWidget, wxControl)
+        EVT_PAINT(TileWidget::OnPaint)
+  EVT_LEFT_DOWN(TileWidget::OnClick)
+END_EVENT_TABLE()
+
+TileWidget::TileWidget()
+{
+  Init();
+}
+
+TileWidget::TileWidget(wxWindow* parent, wxWindowID winid, int numTilesWidth, const wxPoint& pos, const wxSize& size)
+  : wxControl(parent, winid, pos, size), numTilesWidth(numTilesWidth)
+{
+  Init();
+}
+
+int TileWidget::getSelected()
+{
+  return selected;
+}
+
+void TileWidget::Init()
+{
+  tiles = wxBitmap(wxImage("../../../res/tiles.png"));
+  numTiles = 50;
+}
+
+void TileWidget::OnPaint(wxPaintEvent& event)
+{
+  wxPaintDC dc(this);
+  wxMemoryDC tiles_dc;
+  tiles_dc.SelectObject(tiles);
+  wxRegionIterator upd(GetUpdateRegion());
+  int vW = upd.GetW();
+  int vH = upd.GetH();
+  
+  wxPen pen(*wxGREEN, 2);
+  dc.SetPen(pen);
+  dc.SetBrush(*wxTRANSPARENT_BRUSH);
+
+  double endWidth = (double) vW / (double) numTilesWidth;
+  double endHeight = TILE_HEIGHT * (endWidth / (double) TILE_WIDTH);
+  
+  for (int i=0; i<numTiles; i++)
+  {
+    dc.StretchBlit(i%numTilesWidth*endWidth, i/numTilesWidth*endHeight, endWidth, endHeight, &tiles_dc, i%8*TILE_WIDTH, i/8*TILE_HEIGHT, TILE_WIDTH, TILE_HEIGHT);
+    
+    if (i == selected)
+    {
+      dc.DrawRectangle(i%numTilesWidth*endWidth, i/numTilesWidth*endHeight, endWidth, endHeight);
+    }
+  }
+}
+
+void TileWidget::OnClick(wxMouseEvent& event)
+{
+  wxRegionIterator upd(GetUpdateRegion());
+  int vW = upd.GetW();
+  int vH = upd.GetH();
+  double endWidth = (double) vW / (double) numTilesWidth;
+  double endHeight = TILE_HEIGHT * (endWidth / (double) TILE_WIDTH);
+  
+  wxPoint pos = event.GetPosition();
+  int x = pos.x / endWidth;
+  int y = pos.y / endHeight;
+  
+  selected = x+y*numTilesWidth;
+  
+  Refresh();
+  event.Skip();
+}