window.h

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#ifndef __WINDOW_H__
#define __WINDOW_H__
 
#include <stdint.h>
#include <widgets/list.h>
#include "deodxr.h"
 
#define WINDOW_FLAG_MOVABLE            (1 << 0)
#define WINDOW_FLAG_STATIC             (1 << 1)
#define WINDOW_FLAG_ALWAYS_ON_TOP      (1 << 2)
#define WINDOW_FLAG_NON_RESIZABLE      (1 << 3)
#define WINDOW_FLAG_BROADCAST_LISTENER (1 << 4)
#define WINDOW_FLAG_ANIMATED           (1 << 5)
#define WINDOW_FLAG_BLOCKED            (1 << 6)
#define WINDOW_FLAG_MESSAGEBOX         (1 << 7)
#define WINDOW_FLAG_DIALOGBOX          (1 << 8)
#define WINDOW_FLAG_ANIMATION_FADE_IN  (1 << 9)
#define WINDOW_FLAG_ANIMATION_FADE_OUT (1 << 10)
#define WINDOW_FLAG_POPUP              (1 << 11)
#define WINDOW_FLAG_GLASS              (1 << 12)
 
#ifdef SHADOW_ENABLED
#define SHADOW_SIZE     20
#define SHADOW_BLUR     8
#define SHADOW_ALPHA    180
#define SHADOW_OFFSET_X 4
#define SHADOW_OFFSET_Y 6
#else
#define SHADOW_SIZE     0
#define SHADOW_BLUR     0
#define SHADOW_ALPHA    0
#define SHADOW_OFFSET_X 0
#define SHADOW_OFFSET_Y 0
#endif
 
//#pragma pack(push,1)
typedef struct _win_info_ {
    Rect rect[256];
    uint32_t rect_count;
    bool dirty;
    bool updateEntireWindow;
    int x;
    int y;
    int width;
    int height;
    bool alpha;
    bool hide;
    double alphaValue;
    bool windowReady;
} WinSharedInfo;
 
static inline bool WinSharedFlagLoad(const bool* flag) {
    return __atomic_load_n(flag, __ATOMIC_ACQUIRE);
}
 
static inline void WinSharedFlagStore(bool* flag, bool value) {
    __atomic_store_n(flag, value, __ATOMIC_RELEASE);
}
//#pragma pack(pop)
 
typedef struct _win_ {
    uint16_t flags;
    uint16_t ownerId;
    uint32_t* backBuffer;
    uint32_t* sharedInfo;
    uint32_t* shadowBuffers;
    uint32_t* shadowTmp;
    uint32_t* glassTmp;
    uint32_t* glassBlur;
    uint16_t shWinKey;
    uint16_t backBufferKey;
    uint32_t handle;
    int dragX;
    int dragY;
    int resz_h;
    int resz_b;
    bool markForClose;
    uint8_t animFrameCount;
    int animAlphaVal;
    bool animdirection;
    char* title;
    struct _win_* firstPopupWin;
    struct _win_* lastPopupWin;
    struct _win_* parent;
    _win_* next;
    _win_* prev;
} Window;
 
extern uint32_t* CreateSharedWinSpace(uint16_t* shkey, uint16_t ownerId);
 
extern void* CreateNewBackBuffer(uint16_t ownerId, uint32_t sz, uint16_t* key);
extern Window*
CreateWindow(int x, int y, int w, int h, uint16_t flags, uint16_t ownerId, char* title);
#endif