1 files changed, 242 insertions, 0 deletions
diff --git a/project-base/src/platform.h b/project-base/src/platform.h
new file mode 100644
index 0000000..fe25c7f
--- /dev/null
+++ b/project-base/src/platform.h
@@ -0,0 +1,242 @@
+/* 
+*  BSD 2-Clause “Simplified” License
+*  Copyright (c) 2019, Aldrik Ramaekers, aldrik.ramaekers@protonmail.com
+*  All rights reserved.
+*/
+
+#ifndef INCLUDE_PLATFORM
+#define INCLUDE_PLATFORM
+
+//	:/Title	Platform
+//	:/Text	Provides an interface to interact with the underlying operating system.
+
+typedef struct t_platform_window platform_window;
+typedef struct t_backbuffer backbuffer;
+
+////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////
+
+typedef struct t_found_file
+{
+	char *matched_filter;
+	char *path;
+} found_file;
+
+typedef struct t_file_match
+{
+	found_file file;
+	s16 file_error;
+	s32 file_size;
+	
+	u32 line_nr;
+	s32 word_match_offset;
+	s32 word_match_length;
+	s32 word_match_offset_x; // highlight render offset
+	s32 word_match_width; // highlight render width
+	char *line_info; // will be null when no match is found
+} file_match;
+
+typedef struct t_search_info
+{
+	u64 file_count;
+	u64 dir_count;
+} search_info;
+
+typedef struct t_file_content
+{
+	s64 content_length;
+	u8 *content;
+	s16 file_error;
+} file_content;
+
+typedef enum t_time_type
+{
+	TIME_FULL,     // realtime
+	TIME_THREAD,   // run time for calling thread
+	TIME_PROCESS,  // run time for calling process
+} time_type;
+
+typedef enum t_time_precision
+{
+	TIME_NS, // nanoseconds
+	TIME_US, // microseconds
+	TIME_MILI_S, // miliseconds
+	TIME_S,  // seconds
+} time_precision;
+
+typedef struct t_cpu_info
+{
+	s32 model;
+	char model_name[255];
+	float32 frequency;
+	u32 cache_size;
+	u32 cache_alignment;
+} cpu_info;
+
+typedef enum t_file_dialog_type
+{
+	OPEN_FILE,
+	OPEN_DIRECTORY,
+	SAVE_FILE,
+} file_dialog_type;
+
+typedef enum t_file_open_error
+{
+	FILE_ERROR_TOO_MANY_OPEN_FILES_PROCESS = 1,
+	FILE_ERROR_TOO_MANY_OPEN_FILES_SYSTEM = 2,
+	FILE_ERROR_NO_ACCESS = 3,
+	FILE_ERROR_NOT_FOUND = 4,
+	FILE_ERROR_CONNECTION_ABORTED = 5,
+	FILE_ERROR_CONNECTION_REFUSED = 6,
+	FILE_ERROR_NETWORK_DOWN = 7,
+	FILE_ERROR_REMOTE_IO_ERROR = 8,
+	FILE_ERROR_STALE = 9, // NFS server file is removed/renamed
+	FILE_ERROR_GENERIC = 10,
+	FILE_ERROR_TOO_BIG = 11,
+} file_open_error;
+
+typedef struct t_open_dialog_args
+{
+	char *buffer;
+	char *file_filter;
+	char *start_path;
+	char *default_save_file_extension;
+	file_dialog_type type;
+} open_dialog_args;
+
+typedef struct t_list_file_args
+{
+	array *list;
+	char *start_dir;
+	char *pattern;
+	bool recursive;
+	bool include_directories;
+	bool *state;
+	bool *is_cancelled;
+	memory_bucket *bucket;
+	search_info *info;
+} list_file_args;
+
+typedef enum t_cursor_type
+{
+	CURSOR_DEFAULT,
+	CURSOR_POINTER,
+	CURSOR_TEXT,
+	CURSOR_DRAG,
+	CURSOR_LOADING,
+} cursor_type;
+
+// TODO: move this to more appropriate file.
+typedef struct t_vec2
+{
+	s32 x;
+	s32 y;
+} vec2;
+
+typedef struct t_backbuffer_pixel
+{
+	s32 color;
+	u8 depth; 
+} backbuffer_pixel;
+
+// NOT IMPLEMENTED ON LINUX: USE FLAGS_NONE
+typedef enum t_window_flags
+{
+	FLAGS_NONE = 0,
+	FLAGS_BORDERLESS = 1,
+	FLAGS_TOPMOST = 2,
+	FLAGS_GLOBAL_MOUSE = 4,
+	FLAGS_HIDDEN = 8,
+	FLAGS_NO_TASKBAR = 16,
+} window_flags;
+// NOT IMPLEMENTED ON LINUX: USE FLAGS_NONE
+
+float frame_delta = 0.0f;
+float update_delta = 0.0f;
+array window_registry;
+
+keyboard_input _global_keyboard;
+mouse_input _global_mouse = {-1};
+camera _global_camera;
+
+#define platform_open_window(name, width, height, max_w, max_h, min_w, min_h, update_func, resize_func) platform_open_window_ex(name,width,height,max_w,max_h,min_w,min_h, 0, update_func, resize_func)
+
+platform_window* 	platform_open_window_ex(char *name, u16 width, u16 height, u16 max_w, u16 max_h, u16 min_w, u16 min_h, s32 flags, void (*update_func)(platform_window* window), void (*resize_func)(platform_window* window, u32 change_x,u32 change_y));
+file_content 		platform_read_file_content(char *path, const char *mode);
+
+bool 	platform_window_is_valid(platform_window *window);
+bool 	platform_is_graphical();
+void 	platform_get_focus(platform_window *window);
+void 	platform_show_window(platform_window *window);
+void 	platform_hide_window(platform_window *window);
+bool 	platform_set_clipboard(platform_window *window, char *buffer);
+bool 	platform_get_clipboard(platform_window *window, char *buffer);
+void 	platform_window_set_size(platform_window *window, u16 width, u16 height);
+void 	platform_window_set_position(platform_window *window, u16 x, u16 y);
+void 	platform_destroy_window(platform_window *window);
+void 	platform_handle_events();
+void 	platform_window_swap_buffers(platform_window *window);
+void 	platform_set_cursor(platform_window *window, cursor_type type);
+void 	platform_window_set_title(platform_window *window, char *name);
+s32 	platform_get_file_size(char *path);
+bool 	platform_write_file_content(char *path, const char *mode, char *buffer, s32 len);
+void 	platform_destroy_file_content(file_content *content);
+bool 	platform_get_active_directory(char *buffer);
+bool 	platform_set_active_directory(char *path);
+void 	platform_show_message(platform_window *window, char *message, char *title);
+void 	platform_list_files_block(array *list, char *start_dir, array filters, bool recursive, memory_bucket *bucket, bool include_directories, bool *is_cancelled, search_info *info);
+void 	platform_list_files(array *list, char *start_dir, char *filter, bool recursive, memory_bucket *bucket, bool *is_cancelled, bool *state, search_info *info);
+void 	platform_open_file_dialog(file_dialog_type type, char *buffer, char *file_filter, char *start_path, char *save_file_extension);
+bool 	platform_get_mac_address(char *buffer, s32 buf_size);
+void*	platform_open_file_dialog_block(void *arg);
+char*	platform_get_full_path(char *file);
+void 	platform_open_url(char *command);
+bool 	platform_send_http_request(char *url, char *params, char *response_buffer);
+void 	platform_run_command(char *command);
+void 	platform_window_make_current(platform_window *window);
+void 	platform_init(int argc, char **argv, char* config_path);
+void 	platform_destroy();
+void 	platform_setup_backbuffer(platform_window *window);
+void 	platform_setup_renderer();
+void 	platform_set_icon(platform_window *window, image *img);
+void 	platform_autocomplete_path(char *buffer, bool want_dir);
+bool 	platform_directory_exists(char *path);
+void 	platform_create_directory(char *path);
+bool 	platform_file_exists(char *path);
+void 	platform_show_alert(char *title, char *message);
+char*	platform_get_config_save_location(char *buffer, char *directory);
+char*	platform_get_file_extension(char *path);
+void 	platform_get_name_from_path(char *buffer, char *path);
+void 	platform_get_directory_from_path(char *buffer, char *path);
+vec2 	platform_get_window_size(platform_window *window);
+s32 	platform_filter_matches(array *filters, char *string, char **matched_filter);
+bool 	platform_delete_file(char *path);
+s32		platform_get_titlebar_height();
+void 	platform_toggle_fullscreen(platform_window* window, bool fullscreen);
+
+//	:/Info	Check if the window is still open. Should be used in the main loop.
+//	:/Ret	true when open, false when closed.
+bool 	platform_keep_running(platform_window *window);
+
+//	:/Info	Get the current time.
+//	:/Ret	The time in ns, μs, ms or sec depending on given parameters.
+u64 	platform_get_time(time_type time_type, time_precision precision);
+
+//	:/Info	Retrieve the the installed amount of memory on de machine.
+//	:/Ret	The amount of memory installed, in KB.
+s32 	platform_get_memory_size();
+
+//	:/Info	Retrieve the number of cpu cores on the machine.
+//	:/Ret	The number of cpu cores on the machine.
+s32 	platform_get_cpu_count();
+
+//	:/Info	Toggle vsync. On by default.
+void 	platform_toggle_vsync(platform_window* window, bool on);
+
+void _platform_init_shared(int argc, char **argv, char* config_path);
+void _platform_destroy_shared();
+void _platform_handle_events_for_window(platform_window *window);
+void _platform_register_window(platform_window* window);
+void _platform_unregister_window(platform_window* window);
+
+#endif
+\ No newline at end of file