#ifndef GRAPH_H

#define GRAPH_H

#include "common.h"

#define TL_MAXLEN 32

typedef enum {

  GS_WINDOW,

  GS_BUTTON_INACTIVE,

  GS_BUTTON_ACTIVE,

  GS_BUTTON_ACTIVE2,

  GS_TEXT_INACTIVE,

  GS_TEXT_ACTIVE,

  GS_TEXT_ACTIVE2 } GraphStyle;

enum {

  GS_COUNT = GS_TEXT_ACTIVE2 + 1 };

typedef struct Graph {

  App *app;

  xcb_colormap_t cm;

  xcb_font_t font;

  xcb_gcontext_t gc[GS_COUNT];

} Graph;

typedef struct TextLayout {

  Graph *g;

  int x, y, len;

  xcb_char2b_t text[TL_MAXLEN];

} TextLayout;

int graphInit(Graph *g, App *app);

void graphDeinit(Graph *g);

void graphResize(Graph *g);

void graphDrawBackgound(Graph *g, int x, int y, int w, int h);

void graphDrawButton(Graph *g, int x, int y, int w, int h, int active);

void textLayoutInit(TextLayout *tl, Graph *g, const char *text);

void textLayoutDeinit(TextLayout *tl);

void textLayoutDraw(TextLayout *tl, int x, int y, int active);

#endif