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// This file is part of Golly.
// See docs/License.html for the copyright notice.
#ifndef _PREFS_H_
#define _PREFS_H_
#include <string> // for std::string
#include <list> // for std::list
#include "utils.h" // for gColor
// Routines for loading and saving user preferences:
void GetPrefs(); // Read preferences from prefsfile.
void SavePrefs(); // Write preferences to prefsfile.
// Various constants:
const int minfontsize = 6; // minimum value of helpfontsize
const int maxfontsize = 30; // maximum value of helpfontsize
const int MAX_SPACING = 1000; // maximum value of boldspacing
const int MAX_BASESTEP = 2000000000; // maximum base step
const int MAX_DELAY = 5000; // maximum mindelay or maxdelay
const int MAX_RECENT = 100; // maximum value of maxpatterns
const int MIN_MEM_MB = 10; // minimum value of maxhashmem
const int MAX_MEM_MB = 300; // maximum value of maxhashmem
// These global paths must be set in platform-specific code before GetPrefs is called:
extern std::string supplieddir; // path of parent directory for supplied help/patterns/rules
extern std::string helpdir; // path of directory for supplied help
extern std::string patternsdir; // path of directory for supplied patterns
extern std::string rulesdir; // path of directory for supplied rules
extern std::string userdir; // path of parent directory for user's rules/patterns/downloads
extern std::string userrules; // path of directory for user's rules
extern std::string savedir; // path of directory for user's saved patterns
extern std::string downloaddir; // path of directory for user's downloaded files
extern std::string tempdir; // path of directory for temporary data
extern std::string clipfile; // path of temporary file for storing clipboard data
extern std::string prefsfile; // path of file for storing user's preferences
// Global preference data:
extern int debuglevel; // for displaying debug info if > 0
extern int helpfontsize; // font size in help window
extern char initrule[]; // initial rule
extern bool initautofit; // initial autofit setting
extern bool inithyperspeed; // initial hyperspeed setting
extern bool initshowhashinfo; // initial showhashinfo setting
extern bool savexrle; // save RLE file using XRLE format?
extern bool showtool; // show tool bar?
extern bool showlayer; // show layer bar?
extern bool showedit; // show edit bar?
extern bool showallstates; // show all cell states in edit bar?
extern bool showstatus; // show status bar?
extern bool showexact; // show exact numbers in status bar?
extern bool showtimeline; // show timeline bar?
extern bool showtiming; // show timing messages?
extern bool showgridlines; // display grid lines?
extern bool showicons; // display icons for cell states?
extern bool swapcolors; // swap colors used for cell states?
extern bool allowundo; // allow undo/redo?
extern bool allowbeep; // okay to play beep sound?
extern bool restoreview; // should reset/undo restore view?
extern int canchangerule; // if > 0 then paste can change rule
extern int randomfill; // random fill percentage
extern int opacity; // percentage opacity of live cells in overlays
extern int tileborder; // width of tiled window borders
extern int mingridmag; // minimum mag to draw grid lines
extern int boldspacing; // spacing of bold grid lines
extern bool showboldlines; // show bold grid lines?
extern bool mathcoords; // show Y values increasing upwards?
extern bool syncviews; // synchronize viewports?
extern bool syncmodes; // synchronize touch modes?
extern bool stacklayers; // stack all layers?
extern bool tilelayers; // tile all layers?
extern bool asktosave; // ask to save changes?
extern int newmag; // mag setting for new pattern
extern bool newremovesel; // new pattern removes selection?
extern bool openremovesel; // opening pattern removes selection?
extern int mindelay; // minimum millisec delay
extern int maxdelay; // maximum millisec delay
extern int maxhashmem; // maximum memory (in MB) for hashlife-based algos
// Recent patterns:
extern int numpatterns; // current number of recent pattern files
extern int maxpatterns; // maximum number of recent pattern files
extern std::list<std::string> recentpatterns; // list of recent pattern files
// Colors:
extern gColor borderrgb; // color for border around bounded grid
extern gColor selectrgb; // color for selected cells
extern gColor pastergb; // color for pattern to be pasted
// Paste info:
typedef enum {
And, Copy, Or, Xor // logical paste modes
} paste_mode;
extern paste_mode pmode; // current paste mode
const char* GetPasteMode(); // get pmode
void SetPasteMode(const char* s); // set pmode
#endif
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