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-rw-r--r--core/display.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/core/display.h b/core/display.h
new file mode 100644
index 000000000..9e3e1d159
--- /dev/null
+++ b/core/display.h
@@ -0,0 +1,63 @@
+#ifndef DISPLAY_H
+#define DISPLAY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct membuffer;
+
+#define SCALE_SCREEN 1.0
+#define SCALE_PRINT (1.0 / get_screen_dpi())
+
+extern double get_screen_dpi(void);
+
+/* Plot info with smoothing, velocity indication
+ * and one-, two- and three-minute minimums and maximums */
+struct plot_info {
+ int nr;
+ int maxtime;
+ int meandepth, maxdepth;
+ int minpressure, maxpressure;
+ int minhr, maxhr;
+ int mintemp, maxtemp;
+ enum {AIR, NITROX, TRIMIX, FREEDIVING} dive_type;
+ double endtempcoord;
+ double maxpp;
+ bool has_ndl;
+ struct plot_data *entry;
+};
+
+typedef enum {
+ SC_SCREEN,
+ SC_PRINT
+} scale_mode_t;
+
+extern struct divecomputer *select_dc(struct dive *);
+
+extern unsigned int dc_number;
+
+extern unsigned int amount_selected;
+
+extern int is_default_dive_computer_device(const char *);
+extern int is_default_dive_computer(const char *, const char *);
+
+typedef void (*device_callback_t)(const char *name, void *userdata);
+
+#define DC_TYPE_SERIAL 1
+#define DC_TYPE_UEMIS 2
+#define DC_TYPE_OTHER 3
+
+int enumerate_devices(device_callback_t callback, void *userdata, int dc_type);
+
+extern const char *default_dive_computer_vendor;
+extern const char *default_dive_computer_product;
+extern const char *default_dive_computer_device;
+extern int default_dive_computer_download_mode;
+#define AMB_PERCENTAGE 50.0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // DISPLAY_H