WDL/wingui/virtwnd-skin.h

   1 #ifndef _WDL_VIRTWND_SKIN_H_
   2 #define _WDL_VIRTWND_SKIN_H_
   3
   4 class LICE_IBitmap;
   5
   6 #include "../ptrlist.h"
   7
   8 typedef struct // if set these override the default virtualwnd styles for this object
   9 {
  10   LICE_IBitmap *bgimage;
  11   int bgimage_lt[2],bgimage_rb[2]; // size of
  12   int bgimage_lt_out[2],bgimage_rb_out[2]; // size of outside area (like shadows)
  13   int bgimage_noalphaflags; // 4x4 flags of "no alpha", so 65535 is image has no alpha whatsoever
  14 } WDL_VirtualWnd_BGCfg;
  15
  16
  17
  18 class WDL_VirtualWnd_BGCfgCache_ar;
  19
  20 class WDL_VirtualWnd_BGCfgCache
  21 {
  22 public:
  23   WDL_VirtualWnd_BGCfgCache(int want_size=15, int max_size=30);
  24   ~WDL_VirtualWnd_BGCfgCache();
  25
  26   void Invalidate();
  27
  28   LICE_IBitmap *GetCachedBG(int w, int h, void *owner_hint, const LICE_IBitmap *bgbmp);
  29   LICE_IBitmap *SetCachedBG(int w, int h, LICE_IBitmap *bm, void *owner_hint, const LICE_IBitmap *bgbmp);
  30
  31 private:
  32   WDL_VirtualWnd_BGCfgCache_ar *m_ar;
  33
  34
  35   int m_want_size, m_max_size;
  36 };
  37
  38 void WDL_VirtualWnd_PreprocessBGConfig(WDL_VirtualWnd_BGCfg *a);
  39
  40 // used by elements to draw a WDL_VirtualWnd_BGCfg
  41 #define WDL_VWND_SCALEDBLITBG_IGNORE_LR 0x40000000
  42 #define WDL_VWND_SCALEDBLITBG_IGNORE_INSIDE 0x20000000
  43 #define WDL_VWND_SCALEDBLITBG_IGNORE_OUTSIDE 0x10000000
  44 void WDL_VirtualWnd_ScaledBlitBG(LICE_IBitmap *dest,
  45                                  WDL_VirtualWnd_BGCfg *src,
  46                                  int destx, int desty, int destw, int desth,
  47                                  int clipx, int clipy, int clipw, int cliph,
  48                                  float alpha, int mode);
  49 int WDL_VirtualWnd_ScaledBG_GetPix(WDL_VirtualWnd_BGCfg *src,
  50                                    int ww, int wh,
  51                                    int x, int y);
  52
  53 void WDL_VirtualWnd_ScaledBlitSubBG(LICE_IBitmap *dest,
  54                                     WDL_VirtualWnd_BGCfg *src,
  55                                     int destx, int desty, int destw, int desth,
  56                                     int clipx, int clipy, int clipw, int cliph,
  57                                     int srcx, int srcy, int srcw, int srch, // these coordinates are not including pink lines (i.e. if pink lines are present, use src->bgimage->getWidth()-2, etc)
  58                                     float alpha, int mode);
  59
  60
  61 typedef struct // if set these override the default virtualwnd styles for this object
  62 {
  63   WDL_VirtualWnd_BGCfg bgimagecfg[2];
  64   LICE_IBitmap *thumbimage[2]; // h,v
  65   int thumbimage_lt[2],thumbimage_rb[2];
  66   unsigned int zeroline_color; // needs alpha channel set!
  67 } WDL_VirtualSlider_SkinConfig;
  68
  69 void WDL_VirtualSlider_PreprocessSkinConfig(WDL_VirtualSlider_SkinConfig *a);
  70
  71 typedef struct
  72 {
  73   LICE_IBitmap *image; // 3x width, second third is "mouseover" image. then mousedown, or straight image if image_issingle set
  74   LICE_IBitmap *olimage; // drawn in second pass
  75
  76   union
  77   {
  78     char flags; // &1 = overlay, &2=main
  79     bool asBool; // on PPC this is 4 bytes, need to preserve it
  80   }
  81   image_ltrb_used;
  82   bool image_issingle;
  83   short image_ltrb_ol[4]; // extents outside the rect
  84   short image_ltrb_main[4]; // unscaled areas of main image (not used if single)
  85 } WDL_VirtualIconButton_SkinConfig;
  86
  87 void WDL_VirtualIconButton_PreprocessSkinConfig(WDL_VirtualIconButton_SkinConfig *a);
  88
  89
  90
  91 #endif