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4coder/4coder_default_bindings.cpp

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// TOP
#include "4coder_default.cpp"
unsigned char blink_t = 0;
// NOTE(allen|a3.3): All of your custom ids should be enumerated
// as shown here, they may start at 0, and you can only have
// 2^24 of them so don't be wasteful!
enum My_Maps{
my_code_map,
my_html_map,
// for testing
my_empty_map1,
my_empty_map2,
my_maps_count
};
HOOK_SIG(my_start){
exec_command(app, cmdid_open_panel_vsplit);
exec_command(app, cmdid_change_active_panel);
app->change_theme(app, literal("4coder"));
app->change_font(app, literal("liberation sans"));
// Theme options:
// "4coder"
// "Handmade Hero"
// "Twilight"
// "Woverine"
// "stb"
// Font options:
// "liberation sans"
// "liberation mono"
// "hack"
// "cutive mono"
// "inconsolata"
// no meaning for return
return(0);
}
HOOK_SIG(my_file_settings){
// NOTE(allen|a4): In hooks that want parameters, such as this file
// opened hook. The file created hook is guaranteed to have only
// and exactly one buffer parameter. In normal command callbacks
// there are no parameter buffers.
Buffer_Summary buffer = app->get_parameter_buffer(app, 0);
assert(buffer.exists);
int treat_as_code = 0;
int wrap_lines = 1;
if (buffer.file_name && buffer.size < (16 << 20)){
String ext = file_extension(make_string(buffer.file_name, buffer.file_name_len));
if (match(ext, make_lit_string("cpp"))) treat_as_code = 1;
else if (match(ext, make_lit_string("h"))) treat_as_code = 1;
else if (match(ext, make_lit_string("c"))) treat_as_code = 1;
else if (match(ext, make_lit_string("hpp"))) treat_as_code = 1;
}
if (treat_as_code){
wrap_lines = 0;
}
if (buffer.file_name[0] == '*'){
wrap_lines = 0;
}
push_parameter(app, par_lex_as_cpp_file, treat_as_code);
push_parameter(app, par_wrap_lines, !treat_as_code);
push_parameter(app, par_key_mapid, (treat_as_code)?((int)my_code_map):((int)mapid_file));
exec_command(app, cmdid_set_settings);
// no meaning for return
return(0);
}
HOOK_SIG(my_frame){
// NOTE(allen|a4): Please use me sparingly! This get's called roughly once every *33 ms*
// if everything is going well. But if you start doing a lot in here, there's nothing 4codes does
// to stop you from making it a lot slower.
int result = 0;
Theme_Color theme_color_1[] = {
{Stag_Cursor, 0x00FF00},
{Stag_At_Cursor, 0x000000}
};
Theme_Color theme_color_2[2] = {
{Stag_Cursor, 0x000000},
{Stag_At_Cursor, 0xFFFFFF}
};
Theme_Color *theme_color;
++blink_t;
if (blink_t == 20 || blink_t == 40){
if (blink_t == 20){
theme_color = theme_color_2;
}
else{
theme_color = theme_color_1;
blink_t = 0;
}
result = 1;
app->set_theme_colors(app, theme_color, 2);
}
// return non-zero if you do anything that might change the screen!
// 4coder won't redraw unless you tell it you've changed something important.
// If you redraw *all* the time it's going to slow 4coder down and increase power consumption.
return(result);
}
CUSTOM_COMMAND_SIG(write_allen_todo){
write_string(app, make_lit_string("// TODO(allen): "));
}
CUSTOM_COMMAND_SIG(write_allen_note){
write_string(app, make_lit_string("// NOTE(allen): "));
}
CUSTOM_COMMAND_SIG(write_h){
write_string(app, make_lit_string("<h1></h1>"));
}
CUSTOM_COMMAND_SIG(write_div){
write_string(app, make_lit_string("<div></div>"));
}
CUSTOM_COMMAND_SIG(begin_html_mode){
push_parameter(app, par_key_mapid, my_empty_map1);
exec_command(app, cmdid_set_settings);
}
CUSTOM_COMMAND_SIG(write_capital){
User_Input command_in = app->get_command_input(app);
char c = command_in.key.character_no_caps_lock;
if (c != 0){
c = char_to_upper(c);
write_string(app, make_string(&c, 1));
}
}
CUSTOM_COMMAND_SIG(switch_to_compilation){
View_Summary view;
Buffer_Summary buffer;
char name[] = "*compilation*";
int name_size = sizeof(name)-1;
view = app->get_active_view(app);
buffer = app->get_buffer_by_name(app, name, name_size);
app->view_set_buffer(app, &view, buffer.buffer_id);
}
CUSTOM_COMMAND_SIG(move_up_10){
View_Summary view;
float x, y;
view = app->get_active_view(app);
x = view.preferred_x;
if (view.unwrapped_lines){
y = view.cursor.unwrapped_y;
}
else{
y = view.cursor.wrapped_y;
}
y -= 10*view.line_height;
app->view_set_cursor(app, &view, seek_xy(x, y, 0, view.unwrapped_lines), 0);
}
CUSTOM_COMMAND_SIG(move_down_10){
View_Summary view;
float x, y;
view = app->get_active_view(app);
x = view.preferred_x;
if (view.unwrapped_lines){
y = view.cursor.wrapped_y;
}
else{
y = view.cursor.wrapped_y;
}
y += 10*view.line_height;
app->view_set_cursor(app, &view, seek_xy(x, y, 0, view.unwrapped_lines), 0);
}
CUSTOM_COMMAND_SIG(rewrite_as_single_caps){
View_Summary view;
Buffer_Summary buffer;
Range range;
String string;
int is_first, i;
exec_command(app, seek_token_left);
view = app->get_active_view(app);
range.min = view.cursor.pos;
exec_command(app, seek_token_right);
app->refresh_view(app, &view);
range.max = view.cursor.pos;
string.str = (char*)app->memory;
string.size = range.max - range.min;
assert(string.size < app->memory_size);
buffer = app->get_buffer(app, view.buffer_id);
app->buffer_read_range(app, &buffer, range.min, range.max, string.str);
is_first = 1;
for (i = 0; i < string.size; ++i){
if (char_is_alpha_true(string.str[i])){
if (is_first) is_first = 0;
else string.str[i] = char_to_lower(string.str[i]);
}
else{
is_first = 1;
}
}
app->buffer_replace_range(app, &buffer, range.min, range.max, string.str, string.size);
}
CUSTOM_COMMAND_SIG(open_my_files){
// NOTE(allen|a3.1): EXAMPLE probably not useful in practice.
//
// The command cmdid_interactive_open can now open
// a file specified on the parameter stack. If the file does not exist
// cmdid_interactive_open behaves as usual. If par_do_in_background
// is set to true the command is prevented from changing the view under
// any circumstance.
push_parameter(app, par_name, literal("w:/4ed/data/test/basic.cpp"));
exec_command(app, cmdid_interactive_open);
exec_command(app, cmdid_change_active_panel);
char my_file[256];
int my_file_len;
my_file_len = sizeof("w:/4ed/data/test/basic.txt") - 1;
for (int i = 0; i < my_file_len; ++i){
my_file[i] = ("w:/4ed/data/test/basic.txt")[i];
}
// NOTE(allen|a3.1): null terminators are not needed for strings.
push_parameter(app, par_name, my_file, my_file_len);
exec_command(app, cmdid_interactive_open);
exec_command(app, cmdid_change_active_panel);
}
CUSTOM_COMMAND_SIG(build_at_launch_location){
// NOTE(allen|a3.3): EXAMPLE probably not all that useful in practice.
//
// An example of calling build by setting all
// parameters directly. This only works if build.bat can be called
// from the directory the application is launched at.
push_parameter(app, par_flags, CLI_OverlapWithConflict);
push_parameter(app, par_name, literal("*compilation*"));
push_parameter(app, par_cli_path, literal("."));
push_parameter(app, par_cli_command, literal("build"));
exec_command(app, cmdid_command_line);
}
// NOTE(allen|a4) See 4coder_styles.h for a list of available style tags.
// There are style tags corresponding to every color in the theme editor.
CUSTOM_COMMAND_SIG(improve_theme){
Theme_Color colors[] = {
{Stag_Bar, 0xFF0088},
{Stag_Margin, 0x880088},
{Stag_Margin_Hover, 0xAA0088},
{Stag_Margin_Active, 0xDD0088},
{Stag_Cursor, 0xFF0000},
};
int count = ArrayCount(colors);
app->set_theme_colors(app, colors, count);
}
CUSTOM_COMMAND_SIG(ruin_theme){
Theme_Color colors[] = {
{Stag_Bar, 0x888888},
{Stag_Margin, 0x181818},
{Stag_Margin_Hover, 0x252525},
{Stag_Margin_Active, 0x323232},
{Stag_Cursor, 0x00EE00},
};
int count = ArrayCount(colors);
app->set_theme_colors(app, colors, count);
}
void default_get_bindings(Bind_Helper *context, int set_hooks){
// NOTE(allen|a3.1): Hooks have no loyalties to maps. All hooks are global
// and once set they always apply, regardless of what map is active.
if (set_hooks){
set_hook(context, hook_start, my_start);
set_hook(context, hook_open_file, my_file_settings);
//set_hook(context, hook_frame, my_frame); // Example of a frame hook, but disabled by default.
}
set_scroll_rule(context, smooth_scroll_rule);
begin_map(context, mapid_global);
bind(context, 'p', MDFR_CTRL, cmdid_open_panel_vsplit);
bind(context, '_', MDFR_CTRL, cmdid_open_panel_hsplit);
bind(context, 'P', MDFR_CTRL, cmdid_close_panel);
bind(context, 'n', MDFR_CTRL, cmdid_interactive_new);
bind(context, 'o', MDFR_CTRL, cmdid_interactive_open);
bind(context, ',', MDFR_CTRL, cmdid_change_active_panel);
bind(context, 'k', MDFR_CTRL, cmdid_interactive_kill_buffer);
bind(context, 'i', MDFR_CTRL, cmdid_interactive_switch_buffer);
bind(context, 'c', MDFR_ALT, cmdid_open_color_tweaker);
bind(context, 'o', MDFR_ALT, open_in_other);
bind(context, 'w', MDFR_CTRL, save_as);
bind(context, 'm', MDFR_ALT, build_search);
bind(context, 'x', MDFR_ALT, execute_arbitrary_command);
bind(context, 'z', MDFR_ALT, execute_any_cli);
// NOTE(allen): These callbacks may not actually be useful to you, but
// go look at them and see what they do.
bind(context, 'M', MDFR_ALT | MDFR_CTRL, open_my_files);
bind(context, 'M', MDFR_ALT, build_at_launch_location);
bind(context, '`', MDFR_ALT, improve_theme);
bind(context, '~', MDFR_ALT, ruin_theme);
end_map(context);
begin_map(context, my_html_map);
inherit_map(context, mapid_file);
bind(context, 'h', MDFR_ALT, write_h);
bind(context, 'd', MDFR_ALT, write_div);
end_map(context);
begin_map(context, my_empty_map1);
inherit_map(context, mapid_nomap);
end_map(context);
begin_map(context, my_empty_map2);
inherit_map(context, mapid_nomap);
end_map(context);
begin_map(context, my_code_map);
// NOTE(allen|a3.1): Set this map (my_code_map == mapid_user_custom) to
// inherit from mapid_file. When searching if a key is bound
// in this map, if it is not found here it will then search mapid_file.
//
// If this is not set, it defaults to mapid_global.
inherit_map(context, mapid_file);
// NOTE(allen|a3.1): Children can override parent's bindings.
bind(context, key_right, MDFR_CTRL, seek_alphanumeric_or_camel_right);
bind(context, key_left, MDFR_CTRL, seek_alphanumeric_or_camel_left);
// NOTE(allen|a3.2): Specific keys can override vanilla keys,
// and write character writes whichever character corresponds
// to the key that triggered the command.
bind(context, '\n', MDFR_NONE, write_and_auto_tab);
bind(context, '}', MDFR_NONE, write_and_auto_tab);
bind(context, ')', MDFR_NONE, write_and_auto_tab);
bind(context, ']', MDFR_NONE, write_and_auto_tab);
bind(context, ';', MDFR_NONE, write_and_auto_tab);
bind(context, '#', MDFR_NONE, write_and_auto_tab);
bind(context, '\t', MDFR_NONE, cmdid_word_complete);
bind(context, '\t', MDFR_CTRL, cmdid_auto_tab_range);
bind(context, '\t', MDFR_SHIFT, auto_tab_line_at_cursor);
bind(context, '=', MDFR_CTRL, write_increment);
bind(context, '-', MDFR_CTRL, write_decrement);
bind(context, 't', MDFR_ALT, write_allen_todo);
bind(context, 'n', MDFR_ALT, write_allen_note);
bind(context, '[', MDFR_CTRL, open_long_braces);
bind(context, '{', MDFR_CTRL, open_long_braces_semicolon);
bind(context, '}', MDFR_CTRL, open_long_braces_break);
bind(context, '9', MDFR_CTRL, paren_wrap);
bind(context, 'i', MDFR_ALT, if0_off);
bind(context, '1', MDFR_ALT, open_file_in_quotes);
end_map(context);
begin_map(context, mapid_file);
// NOTE(allen|a3.4.4): Binding this essentially binds
// all key combos that would normally insert a character
// into a buffer. If the code for the key is not an enum
// value such as key_left or key_back then it is a vanilla key.
// It is possible to override this binding for individual keys.
bind_vanilla_keys(context, cmdid_write_character);
bind(context, key_left, MDFR_NONE, cmdid_move_left);
bind(context, key_right, MDFR_NONE, cmdid_move_right);
bind(context, key_del, MDFR_NONE, cmdid_delete);
bind(context, key_back, MDFR_NONE, cmdid_backspace);
bind(context, key_up, MDFR_NONE, cmdid_move_up);
bind(context, key_down, MDFR_NONE, cmdid_move_down);
bind(context, key_end, MDFR_NONE, cmdid_seek_end_of_line);
bind(context, key_home, MDFR_NONE, cmdid_seek_beginning_of_line);
bind(context, key_page_up, MDFR_NONE, cmdid_page_up);
bind(context, key_page_down, MDFR_NONE, cmdid_page_down);
bind(context, key_right, MDFR_CTRL, seek_whitespace_right);
bind(context, key_left, MDFR_CTRL, seek_whitespace_left);
bind(context, key_up, MDFR_CTRL, cmdid_seek_whitespace_up);
bind(context, key_down, MDFR_CTRL, cmdid_seek_whitespace_down);
bind(context, key_up, MDFR_ALT, move_up_10);
bind(context, key_down, MDFR_ALT, move_down_10);
bind(context, key_back, MDFR_CTRL, backspace_word);
bind(context, key_back, MDFR_ALT, snipe_token_or_word);
bind(context, ' ', MDFR_CTRL, cmdid_set_mark);
bind(context, 'm', MDFR_CTRL, cmdid_cursor_mark_swap);
bind(context, 'c', MDFR_CTRL, cmdid_copy);
bind(context, 'x', MDFR_CTRL, cmdid_cut);
bind(context, 'v', MDFR_CTRL, cmdid_paste);
bind(context, 'V', MDFR_CTRL, cmdid_paste_next);
bind(context, 'Z', MDFR_CTRL, cmdid_timeline_scrub);
bind(context, 'z', MDFR_CTRL, cmdid_undo);
bind(context, 'y', MDFR_CTRL, cmdid_redo);
bind(context, 'h', MDFR_CTRL, cmdid_history_backward);
bind(context, 'H', MDFR_CTRL, cmdid_history_forward);
bind(context, 'd', MDFR_CTRL, cmdid_delete_range);
bind(context, 'l', MDFR_CTRL, cmdid_toggle_line_wrap);
bind(context, 'L', MDFR_CTRL, cmdid_toggle_endline_mode);
bind(context, 'u', MDFR_CTRL, cmdid_to_uppercase);
bind(context, 'j', MDFR_CTRL, cmdid_to_lowercase);
bind(context, '?', MDFR_CTRL, cmdid_toggle_show_whitespace);
bind(context, '~', MDFR_CTRL, cmdid_clean_all_lines);
bind(context, '1', MDFR_CTRL, cmdid_eol_dosify);
bind(context, '!', MDFR_CTRL, cmdid_eol_nixify);
bind(context, 'f', MDFR_CTRL, search);
bind(context, 'r', MDFR_CTRL, reverse_search);
bind(context, 'g', MDFR_CTRL, goto_line);
bind(context, 'q', MDFR_CTRL, query_replace);
bind(context, 'a', MDFR_CTRL, replace_in_range);
bind(context, 's', MDFR_ALT, rewrite_as_single_caps);
bind(context, 'K', MDFR_CTRL, cmdid_kill_buffer);
bind(context, 'O', MDFR_CTRL, cmdid_reopen);
bind(context, 's', MDFR_CTRL, cmdid_save);
bind(context, '\n', MDFR_SHIFT, write_and_auto_tab);
bind(context, ' ', MDFR_SHIFT, cmdid_write_character);
bind(context, 'e', MDFR_CTRL, cmdid_center_view);
bind(context, 'T', MDFR_CTRL | MDFR_ALT, begin_html_mode);
end_map(context);
}
// BOTTOM
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