style.h

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/* ========================================================================= */
#ifndef __WLMTK_STYLE_H__
#define __WLMTK_STYLE_H__
 
#include <cairo.h>
#include <inttypes.h>
#include <libbase/libbase.h>
#include <libbase/plist.h>
#include <stdbool.h>
 
#ifdef __cplusplus
extern "C" {
#endif  // __cplusplus

typedef enum {
    WLMTK_STYLE_COLOR_SOLID,
    WLMTK_STYLE_COLOR_HGRADIENT,
    WLMTK_STYLE_COLOR_VGRADIENT,
    WLMTK_STYLE_COLOR_DGRADIENT,
    WLMTK_STYLE_COLOR_ADGRADIENT,
} wlmtk_style_fill_type_t;

typedef struct {
    uint32_t                  color;
} wlmtk_style_color_solid_data_t;

typedef struct {
    uint32_t                  from;
    uint32_t                  to;
} wlmtk_style_color_gradient_data_t;

typedef struct {
    wlmtk_style_fill_type_t type;
    union {
        wlmtk_style_color_solid_data_t solid;
        wlmtk_style_color_gradient_data_t hgradient;
        wlmtk_style_color_gradient_data_t vgradient;
        wlmtk_style_color_gradient_data_t dgradient;
        wlmtk_style_color_gradient_data_t adgradient;
    } param;
} wlmtk_style_fill_t;

#define WLMTK_STYLE_FONT_FACE_LENGTH 128

typedef enum {
    WLMTK_FONT_WEIGHT_NORMAL,
    WLMTK_FONT_WEIGHT_BOLD,
} wlmtk_style_font_weight_t;

typedef struct {
    char                      face[WLMTK_STYLE_FONT_FACE_LENGTH];
    wlmtk_style_font_weight_t weight;
    uint64_t                  size;
} wlmtk_style_font_t;
 

struct wlmtk_margin_style {
    uint64_t                  width;
    uint32_t                  color;
};

struct wlmtk_titlebar_style {
    wlmtk_style_fill_t        focussed_fill;
    wlmtk_style_fill_t        blurred_fill;
    uint32_t                  focussed_text_color;
    uint32_t                  blurred_text_color;
    uint64_t                  height;
    uint64_t                  bezel_width;
    struct wlmtk_margin_style margin;
    wlmtk_style_font_t       font;
};

cairo_font_weight_t wlmtk_style_font_weight_cairo_from_wlmtk(
    wlmtk_style_font_weight_t weight);

bool wlmtk_style_decode_fill(
    bspl_object_t *object_ptr,
    const union bspl_desc_value *desc_value_ptr,
    void *value_ptr);

extern const bspl_desc_t wlmtk_style_margin_desc[];

extern const bspl_desc_t wlmtk_style_font_desc[];

extern const bs_test_set_t wlmtk_style_test_set;
 
#ifdef __cplusplus
}  // extern "C"
#endif  // __cplusplus
 
#endif /* __WLMTK_STYLE_H__ */
/* == End of style.h ================================================== */