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/* See LICENSE file for copyright and license details. */
#include "common.h"
#define GCMAP_TYPE_CHAR_TABLE (gcmap_char_table_get_type())
#define GCMAP_CHAR_TABLE(OBJ) (G_TYPE_CHECK_INSTANCE_CAST((OBJ), GCMAP_TYPE_CHAR_TABLE, CharTable))
#define GCMAP_CHAR_TABLE_CLASS(CLASS) (G_TYPE_CHECK_CLASS_CAST((CLASS), GCMAP_TYPE_CHAR_TABLE, CharTableClass))
#define IS_GCMAP_CHAR_TABLE(OBJ) (G_TYPE_CHECK_INSTANCE_TYPE((OBJ), GCMAP_TYPE_CHAR_TABLE))
#define IS_GCMAP_CHAR_TABLE_CLASS(CLASS) (G_TYPE_CHECK_CLASS_TYPE((CLASS), GCMAP_TYPE_CHAR_TABLE))
#define GCMAP_CHAR_TABLE_GET_CLASS(OBJ) (G_TYPE_INSTANCE_GET_CLASS((OBJ), GCMAP_TYPE_CHAR_TABLE, CharTableClass))
enum char_table_selection_type {
COPY_TO_TEXTFIELD,
COPY_TO_PRIMARY,
COPY_TO_SECONDARY,
DRAG_ANNOUNCEMENT
};
typedef struct _CharTable {
GtkDrawingArea parent_instance;
int nrows, ncols;
int max_w, max_h;
int cell_h;
uint32_t nchars, selected;
int viewport_w, viewport_h;
PangoFontDescription *font;
PangoLayout *layout;
PangoLayout *magnification_layout;
GtkWidget *magnification_window;
GtkWidget *magnification;
GtkAdjustment *vadjustment;
unsigned long int vadjustment_value_changed_id;
unsigned shift_keys;
int right_button_down;
uint32_t pointer_cell;
int font_size;
int snap_cols_to_2pow;
int snap_rows_to_2pow;
int drag_x, drag_y, drag_stage;
GtkTargetList *drag_targets;
unsigned multiclick_count;
PangoWeight font_weight;
PangoStyle font_style;
const struct libcmap_range *ranges;
size_t nranges;
void (*selection_callback)(uint32_t index, uint32_t codepoint, enum char_table_selection_type selection_type);
} CharTable;
typedef struct _CharTableClass {
GtkDrawingAreaClass parent_class;
} CharTableClass;
GType gcmap_char_table_get_type(void);
GtkWidget *gcmap_char_table_new(const char *font_family, int font_size, PangoWeight font_weight, PangoStyle font_style);
void gcmap_char_table_set_font_family(CharTable *this, const char *family);
void gcmap_char_table_set_font_weight(CharTable *this, PangoWeight weight);
void gcmap_char_table_set_font_style(CharTable *this, PangoStyle style);
void gcmap_char_table_set_font_size(CharTable *this, int size);
void gcmap_char_table_set_font_size_at_pointer(CharTable *this, int size, double x, double y);
void gcmap_char_table_set_snap_cols_to_2pow(CharTable *this, int active);
void gcmap_char_table_set_snap_rows_to_2pow(CharTable *this, int active);
void gcmap_char_table_set_ranges(CharTable *this, const struct libcmap_range *ranges, size_t nranges);
void gcmap_char_table_viewport_updated(CharTable *this, int viewport_w, int viewport_h);
void gcmap_char_table_select_cell(CharTable *this, int32_t selected, int clamp, int meta);
void gcmap_char_table_adjust_cell_selection(CharTable *this, int32_t adjustment, int clamp, int meta);
int gcmap_char_table_select_codepoint(CharTable *this, uint32_t codepoint);
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