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64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifndef DISPLAY_H
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#define DISPLAY_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct membuffer;
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#define SCALE_SCREEN 1.0
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#define SCALE_PRINT (1.0 / get_screen_dpi())
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extern double get_screen_dpi(void);
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/* Plot info with smoothing, velocity indication
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* and one-, two- and three-minute minimums and maximums */
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struct plot_info {
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int nr;
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int maxtime;
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int meandepth, maxdepth;
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int minpressure, maxpressure;
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int minhr, maxhr;
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int mintemp, maxtemp;
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enum {AIR, NITROX, TRIMIX, FREEDIVING} dive_type;
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double endtempcoord;
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double maxpp;
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bool has_ndl;
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struct plot_data *entry;
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};
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typedef enum {
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SC_SCREEN,
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SC_PRINT
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} scale_mode_t;
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extern struct divecomputer *select_dc(struct dive *);
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extern unsigned int dc_number;
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extern unsigned int amount_selected;
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extern int is_default_dive_computer_device(const char *);
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extern int is_default_dive_computer(const char *, const char *);
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typedef void (*device_callback_t)(const char *name, void *userdata);
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#define DC_TYPE_SERIAL 1
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#define DC_TYPE_UEMIS 2
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#define DC_TYPE_OTHER 3
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int enumerate_devices(device_callback_t callback, void *userdata, int dc_type);
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extern const char *default_dive_computer_vendor;
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extern const char *default_dive_computer_product;
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extern const char *default_dive_computer_device;
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extern int default_dive_computer_download_mode;
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#define AMB_PERCENTAGE 50.0
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#ifdef __cplusplus
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}
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#endif
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#endif // DISPLAY_H
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