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Diffstat (limited to 'src/lightctx.h')
| -rw-r--r-- | src/lightctx.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/lightctx.h b/src/lightctx.h new file mode 100644 index 0000000..8c25699 --- /dev/null +++ b/src/lightctx.h @@ -0,0 +1,170 @@ +/* + * nanolight.h + * + * Copyright © 2019 Thomas White <taw@bitwiz.me.uk> + * + * This file is part of NanoLight. + * + * NanoLight is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#ifndef LIGHTCTX_H +#define LIGHTCTX_H + +#include <gtk/gtk.h> + +/* Fixture attributes */ +#define INTENSITY (1<<0) +#define COLOUR (1<<1) +#define PANTILT (1<<2) +#define FOCUS (1<<3) +#define ZOOM (1<<4) +#define FROST (1<<5) +#define IRIS (1<<6) +#define SHUTTERS (1<<7) +#define GOBO (1<<8) +#define GOBO_ROTATE (1<<9) +#define GOBO_SPIN (1<<10) +#define PRISM (1<<11) +#define PRISM_ROTATE (1<<12) +#define PRISM_SPIN (1<<13) + +/* Fixture class properties */ +#define COL_RGB (1<<0) +#define COL_CMY (1<<1) + +/* Fixture properties */ +#define REVERSE_PAN (1<<0) +#define REVERSE_TILT (1<<1) + +struct fixture_class +{ + char *name; + int properties; + int attributes; + int attributes16; + + int n_magic; + int *magic_chans; + int *magic_vals; + + int intensity_offset; + int pan_offset; + int tilt_offset; + + /* For CMY colour */ + int cyan_offset; + int magenta_offset; + int yellow_offset; + + /* For RGB colour */ + int red_offset; + int green_offset; + int blue_offset; + + int focus_offset; + int zoom_offset; + int frost_offset; + int iris_offset; + + int n_gobos; /* Number of gobos including "no gobo" */ + int n_gobo_chans; + int *gobo_chans; + int *gobo_vals; + int *gobo_flags; + int gobo_rotate_offset; + int gobo_spin_offset; + + int n_prisms; + int n_prism_chans; + int *prism_chans; + int *prism_vals; + int *prism_flags; + int prism_rotate_offset; + int prism_spin_offset; +}; + + +struct fixture +{ + char *label; + int universe; + int base_addr; + struct fixture_class *cls; + + int flags; + + float intensity; /* 0 (off) to 1 (full) */ + float cyan; /* 0 (no filter) to 1 (full colour) */ + float magenta; /* 0 (no filter) to 1 (full colour) */ + float yellow; /* 0 (no filter) to 1 (full colour) */ + float red; /* 0 (no red) to 1 (full on) */ + float green; /* 0 (no green) to 1 (full on) */ + float blue; /* 0 (no blue) to 1 (full on) */ + float pan; /* -1 (fully stage left) to +1 (fully stage right) */ + float tilt; /* -1 (fully downstage) to +1 (fully upstage) */ + int gobo; /* Gobo number: 0 to cls->n_gobos-1 inclusive */ + float gobo_rotate; /* -1 (fully anticlockwise) to +1 (fully clockwise) */ + float gobo_spin; /* -1 (fastest anticlockwise) to +1 (fastest clockwise) */ + int prism; /* Exactly like gobo */ + float prism_rotate; /* Exactly like gobo_rotate */ + float prism_spin; /* Exactly like gobo_spin */ + float focus; /* 0 (nearest) to 1 (farthest) */ + float zoom; /* 0 (narrowest) to 1 (widest) */ + float frost; /* 0 (hardest) to 1 (softest) */ + float iris; /* 0 (fully open) to 1 (fully closed) */ + + /* Values at start of mouse movement */ + float pan_start; + float tilt_start; +}; + + +struct lightctx +{ + int n_fixtures; + int max_fixtures; + struct fixture *fixtures; + + GtkIMContext *im_context; + GtkWidget *da; + + double fixture_width; + + char cmdline[1024]; + int cursor_idx; + PangoLayout *layout; + PangoLayout *sa_layout; + + int selection[1024]; + int n_sel; + int sel_attr; + int dragging; + int fine; + int go_lock; + int sb_lock; + + double x_orig; + double y_orig; +}; + +extern void attr_movex(struct lightctx *nl, signed int d, int fine); +extern void attr_movey(struct lightctx *nl, signed int d, int fine); + +extern struct fixture *create_fixture(struct lightctx *nl, struct fixture_class *cls, + const char *label, int universe, int base_addr, + int flags); + +#endif /* LIGHTCTX_H */ |