mr4th-public
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4coder
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Code Issues Releases Activity

Finished rendering cleanup; option to have file bars in listers or not

master
Allen Webster 2019-10-15 21:54:40 -07:00
parent 2100e4a9fd
commit 8058db4004
13 changed files with 833 additions and 829 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
custom/4coder_config.cpp
View File

@ -1190,6 +1190,7 @@ config_init_default(Config_Data *config){
config->use_scroll_bars = false;
config->use_file_bars = true;
config->hide_file_bar_in_ui = true;
config->use_error_highlight = true;
config->use_jump_highlight = true;
config->use_scope_highlight = true;
@ -1255,6 +1256,7 @@ config_parse__data(Arena *arena, String_Const_u8 file_name, String_Const_u8 data
config_bool_var(parsed, "use_scroll_bars", 0, &config->use_scroll_bars);
config_bool_var(parsed, "use_file_bars", 0, &config->use_file_bars);
config_bool_var(parsed, "hide_file_bar_in_ui", 0, &config->hide_file_bar_in_ui);
config_bool_var(parsed, "use_error_highlight", 0, &config->use_error_highlight);
config_bool_var(parsed, "use_jump_highlight", 0, &config->use_jump_highlight);
config_bool_var(parsed, "use_scope_highlight", 0, &config->use_scope_highlight);
@ -1465,6 +1467,7 @@ load_config_and_apply(Application_Links *app, Arena *out_arena, Config_Data *con
config_feedback_bool(scratch, &list, "use_scroll_bars", config->use_scroll_bars);
config_feedback_bool(scratch, &list, "use_file_bars", config->use_file_bars);
config_feedback_bool(scratch, &list, "hide_file_bar_in_ui", config->hide_file_bar_in_ui);
config_feedback_bool(scratch, &list, "use_error_highlight", config->use_error_highlight);
config_feedback_bool(scratch, &list, "use_jump_highlight", config->use_jump_highlight);
config_feedback_bool(scratch, &list, "use_scope_highlight", config->use_scope_highlight);

1
custom/4coder_config.h
View File

@ -190,6 +190,7 @@ struct Config_Data{
b8 use_scroll_bars;
b8 use_file_bars;
b8 hide_file_bar_in_ui;
b8 use_error_highlight;
b8 use_jump_highlight;
b8 use_scope_highlight;

526
custom/4coder_default_hooks.cpp
View File

@ -191,55 +191,17 @@ MODIFY_COLOR_TABLE_SIG(default_modify_color_table){
}
#endif
function Rect_f32_Pair
layout_file_bar_on_top(Rect_f32 rect, f32 line_height){
return(rect_split_top_bottom(rect, line_height + 2.f));
}
function Rect_f32_Pair
layout_file_bar_on_bot(Rect_f32 rect, f32 line_height){
return(rect_split_top_bottom_neg(rect, line_height + 2.f));
}
function Rect_f32_Pair
layout_query_bar_on_top(Rect_f32 rect, f32 line_height, i32 bar_count){
return(rect_split_top_bottom(rect, (line_height + 2.f)*bar_count));
}
function Rect_f32_Pair
layout_query_bar_on_bot(Rect_f32 rect, f32 line_height, i32 bar_count){
return(rect_split_top_bottom_neg(rect, (line_height + 2.f)*bar_count));
}
function Rect_f32_Pair
layout_line_number_margin(Rect_f32 rect, f32 digit_advance, i64 digit_count){
f32 margin_width = (f32)digit_count*digit_advance + 2.f;
return(rect_split_left_right(rect, margin_width));
}
function Rect_f32_Pair
layout_line_number_margin(Application_Links *app, Buffer_ID buffer, Rect_f32 rect, f32 digit_advance){
i64 line_count = buffer_get_line_count(app, buffer);
i64 line_count_digit_count = digit_count_from_integer(line_count, 10);
return(layout_line_number_margin(rect, digit_advance, line_count_digit_count));
}
global_const i32 fps_history_depth = 10;
function Rect_f32_Pair
layout_fps_hud_on_bottom(Rect_f32 rect, f32 line_height){
return(rect_split_top_bottom_neg(rect, line_height*fps_history_depth));
}
function Rect_f32
default_buffer_region(Application_Links *app, View_ID view_id, Rect_f32 region){
region = rect_inner(region, 3.f);
Buffer_ID buffer = view_get_buffer(app, view_id, AccessAll);
Face_ID face_id = get_face_id(app, buffer);
Face_Metrics metrics = get_face_metrics(app, face_id);
f32 line_height = metrics.line_height;
f32 digit_advance = metrics.decimal_digit_advance;
// NOTE(allen): margins
region = rect_inner(region, 3.f);
// NOTE(allen): file bar
b64 showing_file_bar = false;
if (view_get_setting(app, view_id, ViewSetting_ShowFileBar, &showing_file_bar) &&
@ -274,476 +236,6 @@ default_buffer_region(Application_Links *app, View_ID view_id, Rect_f32 region){
return(region);
}
function void
draw_file_bar(Application_Links *app, View_ID view_id, Buffer_ID buffer, Face_ID face_id, Rect_f32 bar){
Scratch_Block scratch(app);
draw_rectangle(app, bar, 0.f, Stag_Bar);
Fancy_Color base_color = fancy_id(Stag_Base);
Fancy_Color pop2_color = fancy_id(Stag_Pop2);
i64 cursor_position = view_get_cursor_pos(app, view_id);
Buffer_Cursor cursor = view_compute_cursor(app, view_id, seek_pos(cursor_position));
Fancy_String_List list = {};
String_Const_u8 unique_name = push_buffer_unique_name(app, scratch, buffer);
push_fancy_string(scratch, &list, base_color, unique_name);
push_fancy_stringf(scratch, &list, base_color, " - Row: %3.lld Col: %3.lld -", cursor.line, cursor.col);
b64 is_dos_mode = false;
if (buffer_get_setting(app, buffer, BufferSetting_Eol, &is_dos_mode)){
if (is_dos_mode){
push_fancy_string(scratch, &list, base_color, string_u8_litexpr(" dos"));
}
else{
push_fancy_string(scratch, &list, base_color, string_u8_litexpr(" nix"));
}
}
else{
push_fancy_string(scratch, &list, base_color, string_u8_litexpr(" ???"));
}
{
Dirty_State dirty = buffer_get_dirty_state(app, buffer);
u8 space[3];
String_u8 str = Su8(space, 0, 3);
if (dirty != 0){
string_append(&str, string_u8_litexpr(" "));
}
if (HasFlag(dirty, DirtyState_UnsavedChanges)){
string_append(&str, string_u8_litexpr("*"));
}
if (HasFlag(dirty, DirtyState_UnloadedChanges)){
string_append(&str, string_u8_litexpr("!"));
}
push_fancy_string(scratch, &list, pop2_color, str.string);
}
Vec2 p = bar.p0 + V2(2.f, 2.f);
draw_fancy_string(app, face_id, list.first, p, Stag_Default, 0);
}
function void
draw_query_bar(Application_Links *app, Query_Bar *query_bar, Face_ID face_id, Rect_f32 bar){
Scratch_Block scratch(app);
Fancy_String_List list = {};
push_fancy_string(scratch, &list, fancy_id(Stag_Pop1) , query_bar->prompt);
push_fancy_string(scratch, &list, fancy_id(Stag_Default), query_bar->string);
Vec2_f32 p = bar.p0 + V2(2.f, 2.f);
draw_fancy_string(app, face_id, list.first, p, Stag_Default, 0);
}
function void
draw_line_number_margin(Application_Links *app, View_ID view_id, Buffer_ID buffer, Face_ID face_id,
Text_Layout_ID text_layout_id, Rect_f32 margin){
Rect_f32 prev_clip = draw_set_clip(app, margin);
draw_rectangle(app, margin, 0.f, Stag_Line_Numbers_Back);
Interval_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);
Fancy_Color line_color = fancy_id(Stag_Line_Numbers_Text);
i64 line_count = buffer_get_line_count(app, buffer);
i64 line_count_digit_count = digit_count_from_integer(line_count, 10);
Scratch_Block scratch(app, Scratch_Share);
Buffer_Cursor cursor = view_compute_cursor(app, view_id, seek_pos(visible_range.first));
i64 line_number = cursor.line;
for (;cursor.pos <= visible_range.one_past_last;){
if (line_number > line_count){
break;
}
Range_f32 line_y = text_layout_line_on_screen(app, text_layout_id, line_number);
Vec2_f32 p = V2f32(margin.x0, line_y.min);
Temp_Memory_Block temp(scratch);
Fancy_String *line_string = push_fancy_stringf(scratch, line_color, "%*lld", line_count_digit_count, line_number);
draw_fancy_string(app, face_id, line_string, p, Stag_Margin_Active, 0);
line_number += 1;
}
draw_set_clip(app, prev_clip);
}
function void
draw_fps_hud(Application_Links *app, Frame_Info frame_info,
Face_ID face_id, Rect_f32 rect){
Face_Metrics face_metrics = get_face_metrics(app, face_id);
f32 line_height = face_metrics.line_height;
local_persist f32 history_literal_dt[fps_history_depth] = {};
local_persist f32 history_animation_dt[fps_history_depth] = {};
local_persist i32 history_frame_index[fps_history_depth] = {};
i32 wrapped_index = frame_info.index%fps_history_depth;
history_literal_dt[wrapped_index] = frame_info.literal_dt;
history_animation_dt[wrapped_index] = frame_info.animation_dt;
history_frame_index[wrapped_index] = frame_info.index;
draw_rectangle(app, rect, 0.f, 0xFF000000);
draw_rectangle_outline(app, rect, 0.f, 1.f, 0xFFFFFFFF);
Vec2_f32 p = rect.p0;
Scratch_Block scratch(app);
Range ranges[2];
ranges[0].first = wrapped_index;
ranges[0].one_past_last = -1;
ranges[1].first = fps_history_depth - 1;
ranges[1].one_past_last = wrapped_index;
for (i32 i = 0; i < 2; i += 1){
Range r = ranges[i];
for (i32 j = r.first; j > r.one_past_last; j -= 1, p.y += line_height){
f32 dts[2];
dts[0] = history_literal_dt[j];
dts[1] = history_animation_dt[j];
i32 frame_index = history_frame_index[j];
Fancy_String_List list = {};
push_fancy_stringf(scratch, &list, pink , "FPS: ");
push_fancy_stringf(scratch, &list, green, "[");
push_fancy_stringf(scratch, &list, white, "%5d", frame_index);
push_fancy_stringf(scratch, &list, green, "]: ");
for (i32 k = 0; k < 2; k += 1){
f32 dt = dts[k];
if (dt == 0.f){
push_fancy_stringf(scratch, &list, white, "----------");
}
else{
push_fancy_stringf(scratch, &list, white, "%10.6f", dt);
}
push_fancy_stringf(scratch, &list, green, " | ");
}
draw_fancy_string(app, face_id, list.first, p, Stag_Default, 0, 0, V2(1.f, 0.f));
}
}
}
function int_color
get_token_color_cpp(Token token){
int_color result = Stag_Default;
switch (token.kind){
case TokenBaseKind_Preprocessor:
{
result = Stag_Preproc;
}break;
case TokenBaseKind_Keyword:
{
result = Stag_Keyword;
}break;
case TokenBaseKind_Comment:
{
result = Stag_Comment;
}break;
case TokenBaseKind_LiteralString:
{
result = Stag_Str_Constant;
}break;
case TokenBaseKind_LiteralInteger:
{
result = Stag_Int_Constant;
}break;
case TokenBaseKind_LiteralFloat:
{
result = Stag_Float_Constant;
}break;
default:
{
switch (token.sub_kind){
case TokenCppKind_LiteralTrue:
case TokenCppKind_LiteralFalse:
{
result = Stag_Bool_Constant;
}break;
case TokenCppKind_LiteralCharacter:
case TokenCppKind_LiteralCharacterWide:
case TokenCppKind_LiteralCharacterUTF8:
case TokenCppKind_LiteralCharacterUTF16:
case TokenCppKind_LiteralCharacterUTF32:
{
result = Stag_Char_Constant;
}break;
case TokenCppKind_PPIncludeFile:
{
result = Stag_Include;
}break;
}
}break;
}
return(result);
}
function void
draw_buffer_add_cpp_token_colors(Application_Links *app, Text_Layout_ID text_layout_id, Token_Array *array){
Interval_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);
i64 first_index = token_index_from_pos(array, visible_range.first);
Token_Iterator_Array it = token_iterator_index(0, array, first_index);
for (;;){
Token *token = token_it_read(&it);
if (token->pos >= visible_range.one_past_last){
break;
}
int_color color = get_token_color_cpp(*token);
paint_text_color(app, text_layout_id, Ii64_size(token->pos, token->size), color);
if (!token_it_inc_non_whitespace(&it)){
break;
}
}
}
struct Comment_Highlight_Pair{
String_Const_u8 needle;
int_color color;
};
function void
draw_comment_highlights(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
Token_Array *array, Comment_Highlight_Pair *pairs, i32 pair_count){
Scratch_Block scratch(app);
Interval_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);
i64 first_index = token_index_from_pos(array, visible_range.first);
Token_Iterator_Array it = token_iterator_index(buffer, array, first_index);
for (;;){
Temp_Memory_Block temp(scratch);
Token *token = token_it_read(&it);
if (token->pos >= visible_range.one_past_last){
break;
}
String_Const_u8 tail = {};
if (token_it_check_and_get_lexeme(app, scratch, &it, TokenBaseKind_Comment, &tail)){
for (i64 index = token->pos;
tail.size > 0;
tail = string_skip(tail, 1), index += 1){
Comment_Highlight_Pair *pair = pairs;
for (i32 i = 0; i < pair_count; i += 1, pair += 1){
umem needle_size = pair->needle.size;
if (needle_size == 0){
continue;
}
String_Const_u8 prefix = string_prefix(tail, needle_size);
if (string_match(prefix, pair->needle)){
Range_i64 range = Ii64_size(index, needle_size);
paint_text_color(app, text_layout_id, range, pair->color);
tail = string_skip(tail, needle_size - 1);
index += needle_size - 1;
break;
}
}
}
}
if (!token_it_inc_non_whitespace(&it)){
break;
}
}
}
internal Range_i64_Array
get_enclosure_ranges(Application_Links *app, Arena *arena, Buffer_ID buffer, i64 pos, u32 flags){
Range_i64_Array array = {};
i32 max = 100;
array.ranges = push_array(arena, Range_i64, max);
for (;;){
Range_i64 range = {};
if (find_surrounding_nest(app, buffer, pos, flags, &range)){
array.ranges[array.count] = range;
array.count += 1;
pos = range.first;
if (array.count >= max){
break;
}
}
else{
break;
}
}
return(array);
}
typedef i32 Range_Highlight_Kind;
enum{
RangeHighlightKind_LineHighlight,
RangeHighlightKind_CharacterHighlight,
};
function void
draw_enclosures(Application_Links *app, Text_Layout_ID text_layout_id, Buffer_ID buffer,
i64 pos, u32 flags, Range_Highlight_Kind kind,
int_color *back_colors, int_color *fore_colors, i32 color_count){
Scratch_Block scratch(app);
Range_i64_Array ranges = get_enclosure_ranges(app, scratch, buffer, pos, flags);
i32 color_index = 0;
for (i32 i = ranges.count - 1; i >= 0; i -= 1){
Range_i64 range = ranges.ranges[i];
if (kind == RangeHighlightKind_LineHighlight){
Range_i64 r[2] = {};
if (i > 0){
Range_i64 inner_range = ranges.ranges[i - 1];
Range_i64 lines = get_line_range_from_pos_range(app, buffer, range);
Range_i64 inner_lines = get_line_range_from_pos_range(app, buffer, inner_range);
inner_lines.min = clamp_bot(lines.min, inner_lines.min);
inner_lines.max = clamp_top(inner_lines.max, lines.max);
inner_lines.min -= 1;
inner_lines.max += 1;
if (lines.min <= inner_lines.min){
r[0] = Ii64(lines.min, inner_lines.min);
}
if (inner_lines.max <= lines.max){
r[1] = Ii64(inner_lines.max, lines.max);
}
}
else{
r[0] = get_line_range_from_pos_range(app, buffer, range);
}
for (i32 j = 0; j < 2; j += 1){
if (r[j].min == 0){
continue;
}
Range_i64 line_range = r[j];
if (back_colors != 0){
draw_line_highlight(app, text_layout_id, line_range, back_colors[color_index]);
}
if (fore_colors != 0){
Range_i64 pos_range = get_pos_range_from_line_range(app, buffer, line_range);
paint_text_color(app, text_layout_id, pos_range, fore_colors[color_index]);
}
}
}
else{
if (back_colors != 0){
draw_character_block(app, text_layout_id, range.min, 0.f, back_colors[color_index]);
draw_character_block(app, text_layout_id, range.max - 1, 0.f, back_colors[color_index]);
}
if (fore_colors != 0){
paint_text_color_pos(app, text_layout_id, range.min, fore_colors[color_index]);
paint_text_color_pos(app, text_layout_id, range.max - 1, fore_colors[color_index]);
}
}
color_index += 1;
color_index = (color_index%color_count);
}
}
function void
draw_scope_highlight(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
i64 pos, int_color *colors, i32 color_count){
draw_enclosures(app, text_layout_id, buffer,
pos, FindNest_Scope, RangeHighlightKind_LineHighlight,
colors, 0, color_count);
}
function void
draw_paren_highlight(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
i64 pos, int_color *colors, i32 color_count){
Token_Array token_array = get_token_array_from_buffer(app, buffer);
if (token_array.tokens != 0){
Token_Iterator_Array it = token_iterator_pos(0, &token_array, pos);
Token *token = token_it_read(&it);
if (token != 0 && token->kind == TokenBaseKind_ParentheticalOpen){
pos = token->pos + token->size;
}
else{
if (token_it_dec_all(&it)){
token = token_it_read(&it);
if (token->kind == TokenBaseKind_ParentheticalClose &&
pos == token->pos + token->size){
pos = token->pos;
}
}
}
}
draw_enclosures(app, text_layout_id, buffer,
pos, FindNest_Paren, RangeHighlightKind_CharacterHighlight,
0, colors, color_count);
}
function void
draw_jump_highlights(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
Buffer_ID jump_buffer, int_color line_color){
Scratch_Block scratch(app);
if (jump_buffer != 0){
Managed_Scope scopes[2];
scopes[0] = buffer_get_managed_scope(app, jump_buffer);
scopes[1] = buffer_get_managed_scope(app, buffer);
Managed_Scope comp_scope = get_managed_scope_with_multiple_dependencies(app, scopes, ArrayCount(scopes));
Managed_Object *markers_object = scope_attachment(app, comp_scope, sticky_jump_marker_handle, Managed_Object);
i32 count = managed_object_get_item_count(app, *markers_object);
Marker *markers = push_array(scratch, Marker, count);
managed_object_load_data(app, *markers_object, 0, count, markers);
for (i32 i = 0; i < count; i += 1){
i64 line_number = get_line_number_from_pos(app, buffer, markers[i].pos);
draw_line_highlight(app, text_layout_id, line_number, line_color);
}
}
}
function b32
draw_highlight_range(Application_Links *app, View_ID view_id,
Buffer_ID buffer, Text_Layout_ID text_layout_id,
f32 roundness){
b32 has_highlight_range = false;
Managed_Scope scope = view_get_managed_scope(app, view_id);
Buffer_ID *highlight_buffer = scope_attachment(app, scope, view_highlight_buffer, Buffer_ID);
if (*highlight_buffer != 0){
if (*highlight_buffer != buffer){
view_disable_highlight_range(app, view_id);
}
else{
has_highlight_range = true;
Managed_Object *highlight = scope_attachment(app, scope, view_highlight_range, Managed_Object);
Marker marker_range[2];
if (managed_object_load_data(app, *highlight, 0, 2, marker_range)){
Range_i64 range = Ii64(marker_range[0].pos, marker_range[1].pos);
draw_character_block(app, text_layout_id, range, roundness, Stag_Highlight);
paint_text_color(app, text_layout_id, range, Stag_At_Highlight);
}
}
}
return(has_highlight_range);
}
function void
draw_original_4coder_style_cursor_mark_highlight(Application_Links *app, View_ID view_id, b32 is_active_view,
Buffer_ID buffer, Text_Layout_ID text_layout_id,
f32 roundness, f32 outline_thickness){
b32 has_highlight_range = draw_highlight_range(app, view_id, buffer, text_layout_id, roundness);
if (!has_highlight_range){
i64 cursor_pos = view_get_cursor_pos(app, view_id);
i64 mark_pos = view_get_mark_pos(app, view_id);
if (is_active_view){
draw_character_block(app, text_layout_id, cursor_pos, roundness, Stag_Cursor);
paint_text_color_pos(app, text_layout_id, cursor_pos, Stag_At_Cursor);
draw_character_wire_frame(app, text_layout_id, mark_pos, roundness, outline_thickness, Stag_Mark);
}
else{
draw_character_wire_frame(app, text_layout_id, mark_pos, roundness, outline_thickness, Stag_Mark);
draw_character_wire_frame(app, text_layout_id, cursor_pos, roundness, outline_thickness, Stag_Cursor);
}
}
}
function void
draw_notepad_style_cursor_highlight(Application_Links *app, View_ID view_id,
Buffer_ID buffer, Text_Layout_ID text_layout_id,
f32 roundness){
b32 has_highlight_range = draw_highlight_range(app, view_id, buffer, text_layout_id, roundness);
if (!has_highlight_range){
i64 cursor_pos = view_get_cursor_pos(app, view_id);
i64 mark_pos = view_get_mark_pos(app, view_id);
if (cursor_pos != mark_pos){
Range_i64 range = Ii64(cursor_pos, mark_pos);
draw_character_block(app, text_layout_id, range, roundness, Stag_Highlight);
paint_text_color(app, text_layout_id, range, Stag_At_Highlight);
}
draw_character_i_bar(app, text_layout_id, cursor_pos, Stag_Cursor);
}
}
function void
default_render_buffer(Application_Links *app, View_ID view_id, b32 is_active_view,
Buffer_ID buffer, Text_Layout_ID text_layout_id,
@ -832,13 +324,8 @@ default_render_caller(Application_Links *app, Frame_Info frame_info, View_ID vie
View_ID active_view = get_active_view(app, AccessAll);
b32 is_active_view = (active_view == view_id);
Rect_f32 view_rect = view_get_screen_rect(app, view_id);
Rect_f32 inner = rect_inner(view_rect, 3);
draw_rectangle(app, view_rect, 0.f,
get_margin_color(is_active_view?UIHighlight_Active:UIHighlight_None));
draw_rectangle(app, inner, 0.f, Stag_Back);
Rect_f32 prev_clip = draw_set_clip(app, inner);
Rect_f32 region = draw_background_and_margin(app, view_id, is_active_view);
Rect_f32 prev_clip = draw_set_clip(app, region);
Buffer_ID buffer = view_get_buffer(app, view_id, AccessAll);
Face_ID face_id = get_face_id(app, buffer);
@ -846,9 +333,6 @@ default_render_caller(Application_Links *app, Frame_Info frame_info, View_ID vie
f32 line_height = face_metrics.line_height;
f32 digit_advance = face_metrics.decimal_digit_advance;
// NOTE(allen): Frame
Rect_f32 region = inner;
// NOTE(allen): file bar
b64 showing_file_bar = false;
if (view_get_setting(app, view_id, ViewSetting_ShowFileBar, &showing_file_bar) && showing_file_bar){

4
custom/4coder_default_include.cpp
View File

@ -30,8 +30,9 @@
#include "4coder_string_match.h"
#include "4coder_helper.h"
#include "4coder_delta_rule.h"
#include "4coder_insertion.h"
#include "4coder_fancy.h"
#include "4coder_draw.h"
#include "4coder_insertion.h"
#include "4coder_lister_base.h"
#include "4coder_default_framework.h"
#include "4coder_config.h"
@ -69,6 +70,7 @@
#include "4coder_helper.cpp"
#include "4coder_delta_rule.cpp"
#include "4coder_fancy.cpp"
#include "4coder_draw.cpp"
#include "4coder_lister_base.cpp"
#include "4coder_font_helper.cpp"
#include "4coder_config.cpp"

641
custom/4coder_draw.cpp Normal file
View File

@ -0,0 +1,641 @@
/*
4coder_draw.cpp - Layout and rendering implementation of standard UI pieces (including buffers)
*/
// TOP
function int_color
get_margin_color(i32 level){
int_color margin = 0;
switch (level){
default:
case UIHighlight_None:
{
margin = Stag_List_Item;
}break;
case UIHighlight_Hover:
{
margin = Stag_List_Item_Hover;
}break;
case UIHighlight_Active:
{
margin = Stag_List_Item_Active;
}break;
}
return(margin);
}
internal Vec2
draw_string(Application_Links *app, Face_ID font_id, String_Const_u8 string, Vec2 p, int_color color){
return(draw_string_oriented(app, font_id, string, p, color, 0, V2(1.f, 0.f)));
}
internal void
draw_margin(Application_Links *app, Rect_f32 outer, Rect_f32 inner, int_color color){
draw_rectangle(app, Rf32(outer.x0, outer.y0, outer.x1, inner.y0), 0.f, color);
draw_rectangle(app, Rf32(outer.x0, inner.y1, outer.x1, outer.y1), 0.f, color);
draw_rectangle(app, Rf32(outer.x0, inner.y0, inner.x0, inner.y1), 0.f, color);
draw_rectangle(app, Rf32(inner.x1, inner.y0, outer.x1, inner.y1), 0.f, color);
}
internal void
draw_character_block(Application_Links *app, Text_Layout_ID layout, i64 pos, f32 roundness, int_color color){
Rect_f32 rect = text_layout_character_on_screen(app, layout, pos);
draw_rectangle(app, rect, roundness, color);
}
internal void
draw_character_block(Application_Links *app, Text_Layout_ID layout, Range_i64 range, f32 roundness, int_color color){
if (range.first < range.one_past_last){
i64 i = range.first;
Rect_f32 first_rect = text_layout_character_on_screen(app, layout, i);
i += 1;
Range_f32 y = rect_range_y(first_rect);
Range_f32 x = rect_range_x(first_rect);
for (;i < range.one_past_last; i += 1){
Rect_f32 rect = text_layout_character_on_screen(app, layout, i);
if (rect.x0 < rect.x1 && rect.y0 < rect.y1){
Range_f32 new_y = rect_range_y(rect);
Range_f32 new_x = rect_range_x(rect);
b32 joinable = false;
if (new_y == y && (range_overlap(x, new_x) || x.max == new_x.min || new_x.max == x.min)){
joinable = true;
}
if (!joinable){
draw_rectangle(app, Rf32(x, y), roundness, color);
y = new_y;
x = new_x;
}
else{
x = range_union(x, new_x);
}
}
}
draw_rectangle(app, Rf32(x, y), roundness, color);
}
for (i64 i = range.first; i < range.one_past_last; i += 1){
draw_character_block(app, layout, i, roundness, color);
}
}
internal void
draw_character_wire_frame(Application_Links *app, Text_Layout_ID layout, i64 pos, f32 roundness, f32 thickness, int_color color){
Rect_f32 rect = text_layout_character_on_screen(app, layout, pos);
draw_rectangle_outline(app, rect, roundness, thickness, color);
}
internal void
draw_character_wire_frame(Application_Links *app, Text_Layout_ID layout, Range_i64 range, f32 roundness, f32 thickness, int_color color){
for (i64 i = range.first; i < range.one_past_last; i += 1){
draw_character_wire_frame(app, layout, i, roundness, thickness, color);
}
}
internal void
draw_character_i_bar(Application_Links *app, Text_Layout_ID layout, i64 pos, int_color color){
Rect_f32 rect = text_layout_character_on_screen(app, layout, pos);
rect.x1 = rect.x0 + 1.f;
draw_rectangle(app, rect, 0.f, color);
}
internal void
draw_line_highlight(Application_Links *app, Text_Layout_ID layout, Range_i64 line_range, int_color color){
Range_f32 y1 = text_layout_line_on_screen(app, layout, line_range.min);
Range_f32 y2 = text_layout_line_on_screen(app, layout, line_range.max);
Range_f32 y = range_union(y1, y2);
if (range_size(y) > 0.f){
Rect_f32 region = text_layout_region(app, layout);
draw_rectangle(app, Rf32(rect_range_x(region), y), 0.f, color);
}
}
internal void
draw_line_highlight(Application_Links *app, Text_Layout_ID layout, i64 line, int_color color){
draw_line_highlight(app, layout, Ii64(line), color);
}
internal void
paint_text_color_pos(Application_Links *app, Text_Layout_ID layout, i64 pos, int_color color){
paint_text_color(app, layout, Ii64(pos, pos + 1), color);
}
////////////////////////////////
function Rect_f32_Pair
layout_file_bar_on_top(Rect_f32 rect, f32 line_height){
return(rect_split_top_bottom(rect, line_height + 2.f));
}
function Rect_f32_Pair
layout_file_bar_on_bot(Rect_f32 rect, f32 line_height){
return(rect_split_top_bottom_neg(rect, line_height + 2.f));
}
function Rect_f32_Pair
layout_query_bar_on_top(Rect_f32 rect, f32 line_height, i32 bar_count){
return(rect_split_top_bottom(rect, (line_height + 2.f)*bar_count));
}
function Rect_f32_Pair
layout_query_bar_on_bot(Rect_f32 rect, f32 line_height, i32 bar_count){
return(rect_split_top_bottom_neg(rect, (line_height + 2.f)*bar_count));
}
function Rect_f32_Pair
layout_line_number_margin(Rect_f32 rect, f32 digit_advance, i64 digit_count){
f32 margin_width = (f32)digit_count*digit_advance + 2.f;
return(rect_split_left_right(rect, margin_width));
}
function Rect_f32_Pair
layout_line_number_margin(Application_Links *app, Buffer_ID buffer, Rect_f32 rect, f32 digit_advance){
i64 line_count = buffer_get_line_count(app, buffer);
i64 line_count_digit_count = digit_count_from_integer(line_count, 10);
return(layout_line_number_margin(rect, digit_advance, line_count_digit_count));
}
global_const i32 fps_history_depth = 10;
function Rect_f32_Pair
layout_fps_hud_on_bottom(Rect_f32 rect, f32 line_height){
return(rect_split_top_bottom_neg(rect, line_height*fps_history_depth));
}
function Rect_f32
draw_background_and_margin(Application_Links *app, View_ID view, b32 is_active_view){
Rect_f32 view_rect = view_get_screen_rect(app, view);
Rect_f32 inner = rect_inner(view_rect, 3.f);
int_color margin_color = get_margin_color(is_active_view?UIHighlight_Active:UIHighlight_None);
draw_rectangle(app, inner, 0.f, Stag_Back);
draw_margin(app, view_rect, inner, margin_color);
return(inner);
}
function Rect_f32
draw_background_and_margin(Application_Links *app, View_ID view){
View_ID active_view = get_active_view(app, AccessAll);
b32 is_active_view = (active_view == view);
return(draw_background_and_margin(app, view, is_active_view));
}
function void
draw_file_bar(Application_Links *app, View_ID view_id, Buffer_ID buffer, Face_ID face_id, Rect_f32 bar){
Scratch_Block scratch(app);
draw_rectangle(app, bar, 0.f, Stag_Bar);
Fancy_Color base_color = fancy_id(Stag_Base);
Fancy_Color pop2_color = fancy_id(Stag_Pop2);
i64 cursor_position = view_get_cursor_pos(app, view_id);
Buffer_Cursor cursor = view_compute_cursor(app, view_id, seek_pos(cursor_position));
Fancy_String_List list = {};
String_Const_u8 unique_name = push_buffer_unique_name(app, scratch, buffer);
push_fancy_string(scratch, &list, base_color, unique_name);
push_fancy_stringf(scratch, &list, base_color, " - Row: %3.lld Col: %3.lld -", cursor.line, cursor.col);
b64 is_dos_mode = false;
if (buffer_get_setting(app, buffer, BufferSetting_Eol, &is_dos_mode)){
if (is_dos_mode){
push_fancy_string(scratch, &list, base_color, string_u8_litexpr(" dos"));
}
else{
push_fancy_string(scratch, &list, base_color, string_u8_litexpr(" nix"));
}
}
else{
push_fancy_string(scratch, &list, base_color, string_u8_litexpr(" ???"));
}
{
Dirty_State dirty = buffer_get_dirty_state(app, buffer);
u8 space[3];
String_u8 str = Su8(space, 0, 3);
if (dirty != 0){
string_append(&str, string_u8_litexpr(" "));
}
if (HasFlag(dirty, DirtyState_UnsavedChanges)){
string_append(&str, string_u8_litexpr("*"));
}
if (HasFlag(dirty, DirtyState_UnloadedChanges)){
string_append(&str, string_u8_litexpr("!"));
}
push_fancy_string(scratch, &list, pop2_color, str.string);
}
Vec2 p = bar.p0 + V2(2.f, 2.f);
draw_fancy_string(app, face_id, list.first, p, Stag_Default, 0);
}
function void
draw_query_bar(Application_Links *app, Query_Bar *query_bar, Face_ID face_id, Rect_f32 bar){
Scratch_Block scratch(app);
Fancy_String_List list = {};
push_fancy_string(scratch, &list, fancy_id(Stag_Pop1) , query_bar->prompt);
push_fancy_string(scratch, &list, fancy_id(Stag_Default), query_bar->string);
Vec2_f32 p = bar.p0 + V2(2.f, 2.f);
draw_fancy_string(app, face_id, list.first, p, Stag_Default, 0);
}
function void
draw_line_number_margin(Application_Links *app, View_ID view_id, Buffer_ID buffer, Face_ID face_id,
Text_Layout_ID text_layout_id, Rect_f32 margin){
Rect_f32 prev_clip = draw_set_clip(app, margin);
draw_rectangle(app, margin, 0.f, Stag_Line_Numbers_Back);
Interval_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);
Fancy_Color line_color = fancy_id(Stag_Line_Numbers_Text);
i64 line_count = buffer_get_line_count(app, buffer);
i64 line_count_digit_count = digit_count_from_integer(line_count, 10);
Scratch_Block scratch(app, Scratch_Share);
Buffer_Cursor cursor = view_compute_cursor(app, view_id, seek_pos(visible_range.first));
i64 line_number = cursor.line;
for (;cursor.pos <= visible_range.one_past_last;){
if (line_number > line_count){
break;
}
Range_f32 line_y = text_layout_line_on_screen(app, text_layout_id, line_number);
Vec2_f32 p = V2f32(margin.x0, line_y.min);
Temp_Memory_Block temp(scratch);
Fancy_String *line_string = push_fancy_stringf(scratch, line_color, "%*lld", line_count_digit_count, line_number);
draw_fancy_string(app, face_id, line_string, p, Stag_Margin_Active, 0);
line_number += 1;
}
draw_set_clip(app, prev_clip);
}
function void
draw_fps_hud(Application_Links *app, Frame_Info frame_info,
Face_ID face_id, Rect_f32 rect){
Face_Metrics face_metrics = get_face_metrics(app, face_id);
f32 line_height = face_metrics.line_height;
local_persist f32 history_literal_dt[fps_history_depth] = {};
local_persist f32 history_animation_dt[fps_history_depth] = {};
local_persist i32 history_frame_index[fps_history_depth] = {};
i32 wrapped_index = frame_info.index%fps_history_depth;
history_literal_dt[wrapped_index] = frame_info.literal_dt;
history_animation_dt[wrapped_index] = frame_info.animation_dt;
history_frame_index[wrapped_index] = frame_info.index;
draw_rectangle(app, rect, 0.f, 0xFF000000);
draw_rectangle_outline(app, rect, 0.f, 1.f, 0xFFFFFFFF);
Vec2_f32 p = rect.p0;
Scratch_Block scratch(app);
Range ranges[2];
ranges[0].first = wrapped_index;
ranges[0].one_past_last = -1;
ranges[1].first = fps_history_depth - 1;
ranges[1].one_past_last = wrapped_index;
for (i32 i = 0; i < 2; i += 1){
Range r = ranges[i];
for (i32 j = r.first; j > r.one_past_last; j -= 1, p.y += line_height){
f32 dts[2];
dts[0] = history_literal_dt[j];
dts[1] = history_animation_dt[j];
i32 frame_index = history_frame_index[j];
Fancy_String_List list = {};
push_fancy_stringf(scratch, &list, pink , "FPS: ");
push_fancy_stringf(scratch, &list, green, "[");
push_fancy_stringf(scratch, &list, white, "%5d", frame_index);
push_fancy_stringf(scratch, &list, green, "]: ");
for (i32 k = 0; k < 2; k += 1){
f32 dt = dts[k];
if (dt == 0.f){
push_fancy_stringf(scratch, &list, white, "----------");
}
else{
push_fancy_stringf(scratch, &list, white, "%10.6f", dt);
}
push_fancy_stringf(scratch, &list, green, " | ");
}
draw_fancy_string(app, face_id, list.first, p, Stag_Default, 0, 0, V2(1.f, 0.f));
}
}
}
function int_color
get_token_color_cpp(Token token){
int_color result = Stag_Default;
switch (token.kind){
case TokenBaseKind_Preprocessor:
{
result = Stag_Preproc;
}break;
case TokenBaseKind_Keyword:
{
result = Stag_Keyword;
}break;
case TokenBaseKind_Comment:
{
result = Stag_Comment;
}break;
case TokenBaseKind_LiteralString:
{
result = Stag_Str_Constant;
}break;
case TokenBaseKind_LiteralInteger:
{
result = Stag_Int_Constant;
}break;
case TokenBaseKind_LiteralFloat:
{
result = Stag_Float_Constant;
}break;
default:
{
switch (token.sub_kind){
case TokenCppKind_LiteralTrue:
case TokenCppKind_LiteralFalse:
{
result = Stag_Bool_Constant;
}break;
case TokenCppKind_LiteralCharacter:
case TokenCppKind_LiteralCharacterWide:
case TokenCppKind_LiteralCharacterUTF8:
case TokenCppKind_LiteralCharacterUTF16:
case TokenCppKind_LiteralCharacterUTF32:
{
result = Stag_Char_Constant;
}break;
case TokenCppKind_PPIncludeFile:
{
result = Stag_Include;
}break;
}
}break;
}
return(result);
}
function void
draw_buffer_add_cpp_token_colors(Application_Links *app, Text_Layout_ID text_layout_id, Token_Array *array){
Interval_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);
i64 first_index = token_index_from_pos(array, visible_range.first);
Token_Iterator_Array it = token_iterator_index(0, array, first_index);
for (;;){
Token *token = token_it_read(&it);
if (token->pos >= visible_range.one_past_last){
break;
}
int_color color = get_token_color_cpp(*token);
paint_text_color(app, text_layout_id, Ii64_size(token->pos, token->size), color);
if (!token_it_inc_non_whitespace(&it)){
break;
}
}
}
function void
draw_comment_highlights(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
Token_Array *array, Comment_Highlight_Pair *pairs, i32 pair_count){
Scratch_Block scratch(app);
Interval_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);
i64 first_index = token_index_from_pos(array, visible_range.first);
Token_Iterator_Array it = token_iterator_index(buffer, array, first_index);
for (;;){
Temp_Memory_Block temp(scratch);
Token *token = token_it_read(&it);
if (token->pos >= visible_range.one_past_last){
break;
}
String_Const_u8 tail = {};
if (token_it_check_and_get_lexeme(app, scratch, &it, TokenBaseKind_Comment, &tail)){
for (i64 index = token->pos;
tail.size > 0;
tail = string_skip(tail, 1), index += 1){
Comment_Highlight_Pair *pair = pairs;
for (i32 i = 0; i < pair_count; i += 1, pair += 1){
umem needle_size = pair->needle.size;
if (needle_size == 0){
continue;
}
String_Const_u8 prefix = string_prefix(tail, needle_size);
if (string_match(prefix, pair->needle)){
Range_i64 range = Ii64_size(index, needle_size);
paint_text_color(app, text_layout_id, range, pair->color);
tail = string_skip(tail, needle_size - 1);
index += needle_size - 1;
break;
}
}
}
}
if (!token_it_inc_non_whitespace(&it)){
break;
}
}
}
internal Range_i64_Array
get_enclosure_ranges(Application_Links *app, Arena *arena, Buffer_ID buffer, i64 pos, u32 flags){
Range_i64_Array array = {};
i32 max = 100;
array.ranges = push_array(arena, Range_i64, max);
for (;;){
Range_i64 range = {};
if (find_surrounding_nest(app, buffer, pos, flags, &range)){
array.ranges[array.count] = range;
array.count += 1;
pos = range.first;
if (array.count >= max){
break;
}
}
else{
break;
}
}
return(array);
}
function void
draw_enclosures(Application_Links *app, Text_Layout_ID text_layout_id, Buffer_ID buffer,
i64 pos, u32 flags, Range_Highlight_Kind kind,
int_color *back_colors, int_color *fore_colors, i32 color_count){
Scratch_Block scratch(app);
Range_i64_Array ranges = get_enclosure_ranges(app, scratch, buffer, pos, flags);
i32 color_index = 0;
for (i32 i = ranges.count - 1; i >= 0; i -= 1){
Range_i64 range = ranges.ranges[i];
if (kind == RangeHighlightKind_LineHighlight){
Range_i64 r[2] = {};
if (i > 0){
Range_i64 inner_range = ranges.ranges[i - 1];
Range_i64 lines = get_line_range_from_pos_range(app, buffer, range);
Range_i64 inner_lines = get_line_range_from_pos_range(app, buffer, inner_range);
inner_lines.min = clamp_bot(lines.min, inner_lines.min);
inner_lines.max = clamp_top(inner_lines.max, lines.max);
inner_lines.min -= 1;
inner_lines.max += 1;
if (lines.min <= inner_lines.min){
r[0] = Ii64(lines.min, inner_lines.min);
}
if (inner_lines.max <= lines.max){
r[1] = Ii64(inner_lines.max, lines.max);
}
}
else{
r[0] = get_line_range_from_pos_range(app, buffer, range);
}
for (i32 j = 0; j < 2; j += 1){
if (r[j].min == 0){
continue;
}
Range_i64 line_range = r[j];
if (back_colors != 0){
draw_line_highlight(app, text_layout_id, line_range, back_colors[color_index]);
}
if (fore_colors != 0){
Range_i64 pos_range = get_pos_range_from_line_range(app, buffer, line_range);
paint_text_color(app, text_layout_id, pos_range, fore_colors[color_index]);
}
}
}
else{
if (back_colors != 0){
draw_character_block(app, text_layout_id, range.min, 0.f, back_colors[color_index]);
draw_character_block(app, text_layout_id, range.max - 1, 0.f, back_colors[color_index]);
}
if (fore_colors != 0){
paint_text_color_pos(app, text_layout_id, range.min, fore_colors[color_index]);
paint_text_color_pos(app, text_layout_id, range.max - 1, fore_colors[color_index]);
}
}
color_index += 1;
color_index = (color_index%color_count);
}
}
function void
draw_scope_highlight(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
i64 pos, int_color *colors, i32 color_count){
draw_enclosures(app, text_layout_id, buffer,
pos, FindNest_Scope, RangeHighlightKind_LineHighlight,
colors, 0, color_count);
}
function void
draw_paren_highlight(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
i64 pos, int_color *colors, i32 color_count){
Token_Array token_array = get_token_array_from_buffer(app, buffer);
if (token_array.tokens != 0){
Token_Iterator_Array it = token_iterator_pos(0, &token_array, pos);
Token *token = token_it_read(&it);
if (token != 0 && token->kind == TokenBaseKind_ParentheticalOpen){
pos = token->pos + token->size;
}
else{
if (token_it_dec_all(&it)){
token = token_it_read(&it);
if (token->kind == TokenBaseKind_ParentheticalClose &&
pos == token->pos + token->size){
pos = token->pos;
}
}
}
}
draw_enclosures(app, text_layout_id, buffer,
pos, FindNest_Paren, RangeHighlightKind_CharacterHighlight,
0, colors, color_count);
}
function void
draw_jump_highlights(Application_Links *app, Buffer_ID buffer, Text_Layout_ID text_layout_id,
Buffer_ID jump_buffer, int_color line_color){
Scratch_Block scratch(app);
if (jump_buffer != 0){
Managed_Scope scopes[2];
scopes[0] = buffer_get_managed_scope(app, jump_buffer);
scopes[1] = buffer_get_managed_scope(app, buffer);
Managed_Scope comp_scope = get_managed_scope_with_multiple_dependencies(app, scopes, ArrayCount(scopes));
Managed_Object *markers_object = scope_attachment(app, comp_scope, sticky_jump_marker_handle, Managed_Object);
i32 count = managed_object_get_item_count(app, *markers_object);
Marker *markers = push_array(scratch, Marker, count);
managed_object_load_data(app, *markers_object, 0, count, markers);
for (i32 i = 0; i < count; i += 1){
i64 line_number = get_line_number_from_pos(app, buffer, markers[i].pos);
draw_line_highlight(app, text_layout_id, line_number, line_color);
}
}
}
function b32
draw_highlight_range(Application_Links *app, View_ID view_id,
Buffer_ID buffer, Text_Layout_ID text_layout_id,
f32 roundness){
b32 has_highlight_range = false;
Managed_Scope scope = view_get_managed_scope(app, view_id);
Buffer_ID *highlight_buffer = scope_attachment(app, scope, view_highlight_buffer, Buffer_ID);
if (*highlight_buffer != 0){
if (*highlight_buffer != buffer){
view_disable_highlight_range(app, view_id);
}
else{
has_highlight_range = true;
Managed_Object *highlight = scope_attachment(app, scope, view_highlight_range, Managed_Object);
Marker marker_range[2];
if (managed_object_load_data(app, *highlight, 0, 2, marker_range)){
Range_i64 range = Ii64(marker_range[0].pos, marker_range[1].pos);
draw_character_block(app, text_layout_id, range, roundness, Stag_Highlight);
paint_text_color(app, text_layout_id, range, Stag_At_Highlight);
}
}
}
return(has_highlight_range);
}
function void
draw_original_4coder_style_cursor_mark_highlight(Application_Links *app, View_ID view_id, b32 is_active_view,
Buffer_ID buffer, Text_Layout_ID text_layout_id,
f32 roundness, f32 outline_thickness){
b32 has_highlight_range = draw_highlight_range(app, view_id, buffer, text_layout_id, roundness);
if (!has_highlight_range){
i64 cursor_pos = view_get_cursor_pos(app, view_id);
i64 mark_pos = view_get_mark_pos(app, view_id);
if (is_active_view){
draw_character_block(app, text_layout_id, cursor_pos, roundness, Stag_Cursor);
paint_text_color_pos(app, text_layout_id, cursor_pos, Stag_At_Cursor);
draw_character_wire_frame(app, text_layout_id, mark_pos, roundness, outline_thickness, Stag_Mark);
}
else{
draw_character_wire_frame(app, text_layout_id, mark_pos, roundness, outline_thickness, Stag_Mark);
draw_character_wire_frame(app, text_layout_id, cursor_pos, roundness, outline_thickness, Stag_Cursor);
}
}
}
function void
draw_notepad_style_cursor_highlight(Application_Links *app, View_ID view_id,
Buffer_ID buffer, Text_Layout_ID text_layout_id,
f32 roundness){
b32 has_highlight_range = draw_highlight_range(app, view_id, buffer, text_layout_id, roundness);
if (!has_highlight_range){
i64 cursor_pos = view_get_cursor_pos(app, view_id);
i64 mark_pos = view_get_mark_pos(app, view_id);
if (cursor_pos != mark_pos){
Range_i64 range = Ii64(cursor_pos, mark_pos);
draw_character_block(app, text_layout_id, range, roundness, Stag_Highlight);
paint_text_color(app, text_layout_id, range, Stag_At_Highlight);
}
draw_character_i_bar(app, text_layout_id, cursor_pos, Stag_Cursor);
}
}
// BOTTOM

24
custom/4coder_draw.h Normal file
View File

@ -0,0 +1,24 @@
/*
4coder_draw.h - Layout and rendering types of standard UI pieces (including buffers)
*/
// TOP
#if !defined(FCODER_DRAW_H)
#define FCODER_DRAW_H
struct Comment_Highlight_Pair{
String_Const_u8 needle;
int_color color;
};
typedef i32 Range_Highlight_Kind;
enum{
RangeHighlightKind_LineHighlight,
RangeHighlightKind_CharacterHighlight,
};
#endif
// BOTTOM

248
custom/4coder_helper.cpp
View File

@ -2120,155 +2120,125 @@ get_single_record(Application_Links *app, Buffer_ID buffer_id, History_Record_In
////////////////////////////////
internal Vec2
draw_string(Application_Links *app, Face_ID font_id, String_Const_u8 string, Vec2 p, int_color color){
return(draw_string_oriented(app, font_id, string, p, color, 0, V2(1.f, 0.f)));
function Nest_Delimiter_Kind
get_nest_delimiter_kind(Token_Base_Kind kind, Find_Nest_Flag flags){
Nest_Delimiter_Kind result = NestDelim_None;
switch (kind){
case TokenBaseKind_ScopeOpen:
{
if (HasFlag(flags, FindNest_Scope)){
result = NestDelim_Open;
}
internal void
draw_margin(Application_Links *app, Rect_f32 outer, Rect_f32 inner, int_color color){
draw_rectangle(app, Rf32(outer.x0, outer.y0, outer.x1, inner.y0), 0.f, color);
draw_rectangle(app, Rf32(outer.x0, inner.y1, outer.x1, outer.y1), 0.f, color);
draw_rectangle(app, Rf32(outer.x0, inner.y0, inner.x0, inner.y1), 0.f, color);
draw_rectangle(app, Rf32(inner.x1, inner.y0, outer.x1, inner.y1), 0.f, color);
}break;
case TokenBaseKind_ScopeClose:
{
if (HasFlag(flags, FindNest_Scope)){
result = NestDelim_Close;
}
internal void
draw_character_block(Application_Links *app, Text_Layout_ID layout, i64 pos, f32 roundness, int_color color){
Rect_f32 rect = text_layout_character_on_screen(app, layout, pos);
draw_rectangle(app, rect, roundness, color);
}break;
case TokenBaseKind_ParentheticalOpen:
{
if (HasFlag(flags, FindNest_Paren)){
result = NestDelim_Open;
}
internal void
draw_character_block(Application_Links *app, Text_Layout_ID layout, Range_i64 range, f32 roundness, int_color color){
if (range.first < range.one_past_last){
i64 i = range.first;
Rect_f32 first_rect = text_layout_character_on_screen(app, layout, i);
i += 1;
Range_f32 y = rect_range_y(first_rect);
Range_f32 x = rect_range_x(first_rect);
for (;i < range.one_past_last; i += 1){
Rect_f32 rect = text_layout_character_on_screen(app, layout, i);
if (rect.x0 < rect.x1 && rect.y0 < rect.y1){
Range_f32 new_y = rect_range_y(rect);
Range_f32 new_x = rect_range_x(rect);
b32 joinable = false;
if (new_y == y && (range_overlap(x, new_x) || x.max == new_x.min || new_x.max == x.min)){
joinable = true;
}break;
case TokenBaseKind_ParentheticalClose:
{
if (HasFlag(flags, FindNest_Paren)){
result = NestDelim_Close;
}
if (!joinable){
draw_rectangle(app, Rf32(x, y), roundness, color);
y = new_y;
x = new_x;
}
else{
x = range_union(x, new_x);
}
}
}
draw_rectangle(app, Rf32(x, y), roundness, color);
}
for (i64 i = range.first; i < range.one_past_last; i += 1){
draw_character_block(app, layout, i, roundness, color);
}
}
internal void
draw_character_wire_frame(Application_Links *app, Text_Layout_ID layout, i64 pos, f32 roundness, f32 thickness, int_color color){
Rect_f32 rect = text_layout_character_on_screen(app, layout, pos);
draw_rectangle_outline(app, rect, roundness, thickness, color);
}
internal void
draw_character_wire_frame(Application_Links *app, Text_Layout_ID layout, Range_i64 range, f32 roundness, f32 thickness, int_color color){
for (i64 i = range.first; i < range.one_past_last; i += 1){
draw_character_wire_frame(app, layout, i, roundness, thickness, color);
}
}
internal void
draw_character_i_bar(Application_Links *app, Text_Layout_ID layout, i64 pos, int_color color){
Rect_f32 rect = text_layout_character_on_screen(app, layout, pos);
rect.x1 = rect.x0 + 1.f;
draw_rectangle(app, rect, 0.f, color);
}
internal void
draw_line_highlight(Application_Links *app, Text_Layout_ID layout, Range_i64 line_range, int_color color){
Range_f32 y1 = text_layout_line_on_screen(app, layout, line_range.min);
Range_f32 y2 = text_layout_line_on_screen(app, layout, line_range.max);
Range_f32 y = range_union(y1, y2);
if (range_size(y) > 0.f){
Rect_f32 region = text_layout_region(app, layout);
draw_rectangle(app, Rf32(rect_range_x(region), y), 0.f, color);
}
}
internal void
draw_line_highlight(Application_Links *app, Text_Layout_ID layout, i64 line, int_color color){
draw_line_highlight(app, layout, Ii64(line), color);
}
internal void
paint_text_color_pos(Application_Links *app, Text_Layout_ID layout, i64 pos, int_color color){
paint_text_color(app, layout, Ii64(pos, pos + 1), color);
}
////////////////////////////////
internal Rect_f32_Pair
split_rect(Rect_f32 rect, View_Split_Kind kind, Coordinate coord, Side from_side, f32 t){
Rect_f32_Pair result = {};
if (kind == ViewSplitKind_FixedPixels){
result.e[0] = rect;
result.e[1] = rect;
if (coord == Coordinate_X){
result.e[0].x1 = (from_side == Side_Max) ? (rect.x1 - t) : (rect.x0 + t);
result.e[1].x0 = result.e[0].x1;
}
else{
Assert(coord == Coordinate_Y);
result.e[0].y1 = (from_side == Side_Max) ? (rect.y1 - t) : (rect.y0 + t);
result.e[1].y0 = result.e[0].y1;
}
}
else{
Assert(kind == ViewSplitKind_Ratio);
f32 pixel_count;
if (coord == Coordinate_X){
pixel_count = t*(rect.x1 - rect.x0);
}
else{
Assert(coord == Coordinate_Y);
pixel_count = t*(rect.y1 - rect.y0);
}
result = split_rect(rect, ViewSplitKind_FixedPixels, coord, from_side, pixel_count);
}break;
}
return(result);
}
////////////////////////////////
function b32
find_nest_side(Application_Links *app, Buffer_ID buffer, i64 pos,
Find_Nest_Flag flags, Scan_Direction scan, Nest_Delimiter_Kind delim,
Range_i64 *out){
b32 result = false;
static int_color
get_margin_color(i32 level){
int_color margin = 0;
switch (level){
default:
case UIHighlight_None:
{
margin = Stag_List_Item;
}break;
case UIHighlight_Hover:
{
margin = Stag_List_Item_Hover;
}break;
case UIHighlight_Active:
{
margin = Stag_List_Item_Active;
}break;
b32 balanced = HasFlag(flags, FindNest_Balanced);
if (balanced){
if ((delim == NestDelim_Open && scan == Scan_Forward) ||
(delim == NestDelim_Close && scan == Scan_Backward)){
balanced = false;
}
return(margin);
}
Managed_Scope scope = buffer_get_managed_scope(app, buffer);
Token_Array *tokens = scope_attachment(app, scope, attachment_tokens, Token_Array);
if (tokens != 0 && tokens->count > 0){
Token_Iterator_Array it = token_iterator_pos(0, tokens, pos);
i32 level = 0;
for (;;){
Token *token = token_it_read(&it);
Nest_Delimiter_Kind token_delim = get_nest_delimiter_kind(token->kind, flags);
if (level == 0 && token_delim == delim){
*out = Ii64_size(token->pos, token->size);
result = true;
break;
}
if (balanced && token_delim != NestDelim_None){
level += (token_delim == delim)?-1:1;
}
b32 good = false;
if (scan == Scan_Forward){
good = token_it_inc(&it);
}
else{
good = token_it_dec(&it);
}
if (!good){
break;
}
}
}
return(result);
}
function b32
find_nest_side(Application_Links *app, Buffer_ID buffer, i64 pos,
Find_Nest_Flag flags, Scan_Direction scan, Nest_Delimiter_Kind delim,
i64 *out){
Range_i64 range = {};
b32 result = find_nest_side(app, buffer, pos, flags, scan, delim, &range);
if (result){
if (HasFlag(flags, FindNest_EndOfToken)){
*out = range.end;
}
else{
*out = range.start;
}
}
return(result);
}
function b32
find_surrounding_nest(Application_Links *app, Buffer_ID buffer, i64 pos,
Find_Nest_Flag flags, Range_i64 *out){
b32 result = false;
Range_i64 range = {};
if (find_nest_side(app, buffer, pos - 1, flags|FindNest_Balanced,
Scan_Backward, NestDelim_Open, &range.start) &&
find_nest_side(app, buffer, pos, flags|FindNest_Balanced|FindNest_EndOfToken,
Scan_Forward, NestDelim_Close, &range.end)){
*out = range;
result = true;
}
return(result);
}
function void
select_scope(Application_Links *app, View_ID view, Range_i64 range){
view_set_cursor_and_preferred_x(app, view, seek_pos(range.first));
view_set_mark(app, view, seek_pos(range.end));
view_look_at_region(app, view, range.first, range.end);
no_mark_snap_to_cursor(app, view);
}
////////////////////////////////

17
custom/4coder_helper.h
View File

@ -152,6 +152,23 @@ enum{
ViewSplitKind_FixedPixels,
};
////////////////////////////////
typedef i32 Nest_Delimiter_Kind;
enum{
NestDelim_None = 0,
NestDelim_Open = 1,
NestDelim_Close = 2,
};
typedef u32 Find_Nest_Flag;
enum{
FindNest_Scope = 1,
FindNest_Paren = 2,
FindNest_EndOfToken = 4,
FindNest_Balanced = 8,
};
#endif
// BOTTOM

33
custom/4coder_lister_base.cpp
View File

@ -1,5 +1,5 @@
/*
* Helpers for ui data structures.
* Lister base
*/
// TOP
@ -153,22 +153,8 @@ lister_render(Application_Links *app, Frame_Info frame_info, View_ID view){
return;
}
////////////////////////////////
View_ID active_view = get_active_view(app, AccessAll);
b32 is_active_view = (active_view == view);
Rect_f32 view_rect = view_get_screen_rect(app, view);
Rect_f32 inner = rect_inner(view_rect, 3);
draw_rectangle(app, view_rect, 0.f,
get_margin_color(is_active_view?UIHighlight_Active:UIHighlight_None));
draw_rectangle(app, inner, 0.f, Stag_Back);
Rect_f32 prev_clip = draw_set_clip(app, inner);
////////////////////////////////
Rect_f32 region = inner;
Mouse_State mouse = get_mouse_state(app);
Vec2_f32 m_p = V2f32(mouse.p);
Rect_f32 region = draw_background_and_margin(app, view);
Rect_f32 prev_clip = draw_set_clip(app, region);
Face_ID face_id = get_face_id(app, 0);
Face_Metrics metrics = get_face_metrics(app, face_id);
@ -176,6 +162,19 @@ lister_render(Application_Links *app, Frame_Info frame_info, View_ID view){
f32 block_height = lister_get_block_height(line_height);
f32 text_field_height = lister_get_text_field_height(line_height);
// NOTE(allen): file bar
b64 showing_file_bar = false;
if (view_get_setting(app, view, ViewSetting_ShowFileBar, &showing_file_bar) && showing_file_bar &&
!global_config.hide_file_bar_in_ui){
Rect_f32_Pair pair = layout_file_bar_on_top(region, line_height);
Buffer_ID buffer = view_get_buffer(app, view, AccessAll);
draw_file_bar(app, view, buffer, face_id, pair.min);
region = pair.max;
}
Mouse_State mouse = get_mouse_state(app);
Vec2_f32 m_p = V2f32(mouse.p);
lister->visible_count = (i32)((rect_height(region)/block_height)) - 3;
lister->visible_count = clamp_bot(1, lister->visible_count);

9
custom/4coder_lister_base.h
View File

@ -1,11 +1,11 @@
/*
* Helpers for ui data structures.
* Lister base
*/
// TOP
#if !defined(FCODER_UI_HELPER_H)
#define FCODER_UI_HELPER_H
#if !defined(FCODER_LISTER_BASE_H)
#define FCODER_LISTER_BASE_H
typedef i32 Lister_Activation_Code;
enum{
@ -14,8 +14,7 @@ enum{
ListerActivation_ContinueAndRefresh = 2,
};
typedef Lister_Activation_Code Lister_Activation_Type(Application_Links *app,
View_ID view, struct Lister *lister,
typedef Lister_Activation_Code Lister_Activation_Type(Application_Links *app, View_ID view, struct Lister *lister,
String_Const_u8 text_field, void *user_data, b32 activated_by_mouse);
typedef void Lister_Regenerate_List_Function_Type(Application_Links *app, struct Lister *lister);

121
custom/4coder_scope_commands.cpp
View File

@ -4,127 +4,6 @@
// TOP
function Nest_Delimiter_Kind
get_nest_delimiter_kind(Token_Base_Kind kind, Find_Nest_Flag flags){
Nest_Delimiter_Kind result = NestDelim_None;
switch (kind){
case TokenBaseKind_ScopeOpen:
{
if (HasFlag(flags, FindNest_Scope)){
result = NestDelim_Open;
}
}break;
case TokenBaseKind_ScopeClose:
{
if (HasFlag(flags, FindNest_Scope)){
result = NestDelim_Close;
}
}break;
case TokenBaseKind_ParentheticalOpen:
{
if (HasFlag(flags, FindNest_Paren)){
result = NestDelim_Open;
}
}break;
case TokenBaseKind_ParentheticalClose:
{
if (HasFlag(flags, FindNest_Paren)){
result = NestDelim_Close;
}
}break;
}
return(result);
}
function b32
find_nest_side(Application_Links *app, Buffer_ID buffer, i64 pos,
Find_Nest_Flag flags, Scan_Direction scan, Nest_Delimiter_Kind delim,
Range_i64 *out){
b32 result = false;
b32 balanced = HasFlag(flags, FindNest_Balanced);
if (balanced){
if ((delim == NestDelim_Open && scan == Scan_Forward) ||
(delim == NestDelim_Close && scan == Scan_Backward)){
balanced = false;
}
}
Managed_Scope scope = buffer_get_managed_scope(app, buffer);
Token_Array *tokens = scope_attachment(app, scope, attachment_tokens, Token_Array);
if (tokens != 0 && tokens->count > 0){
Token_Iterator_Array it = token_iterator_pos(0, tokens, pos);
i32 level = 0;
for (;;){
Token *token = token_it_read(&it);
Nest_Delimiter_Kind token_delim = get_nest_delimiter_kind(token->kind, flags);
if (level == 0 && token_delim == delim){
*out = Ii64_size(token->pos, token->size);
result = true;
break;
}
if (balanced && token_delim != NestDelim_None){
level += (token_delim == delim)?-1:1;
}
b32 good = false;
if (scan == Scan_Forward){
good = token_it_inc(&it);
}
else{
good = token_it_dec(&it);
}
if (!good){
break;
}
}
}
return(result);
}
function b32
find_nest_side(Application_Links *app, Buffer_ID buffer, i64 pos,
Find_Nest_Flag flags, Scan_Direction scan, Nest_Delimiter_Kind delim,
i64 *out){
Range_i64 range = {};
b32 result = find_nest_side(app, buffer, pos, flags, scan, delim, &range);
if (result){
if (HasFlag(flags, FindNest_EndOfToken)){
*out = range.end;
}
else{
*out = range.start;
}
}
return(result);
}
function b32
find_surrounding_nest(Application_Links *app, Buffer_ID buffer, i64 pos,
Find_Nest_Flag flags, Range_i64 *out){
b32 result = false;
Range_i64 range = {};
if (find_nest_side(app, buffer, pos - 1, flags|FindNest_Balanced,
Scan_Backward, NestDelim_Open, &range.start) &&
find_nest_side(app, buffer, pos, flags|FindNest_Balanced|FindNest_EndOfToken,
Scan_Forward, NestDelim_Close, &range.end)){
*out = range;
result = true;
}
return(result);
}
function void
select_scope(Application_Links *app, View_ID view, Range_i64 range){
view_set_cursor_and_preferred_x(app, view, seek_pos(range.first));
view_set_mark(app, view, seek_pos(range.end));
view_look_at_region(app, view, range.first, range.end);
no_mark_snap_to_cursor(app, view);
}
CUSTOM_COMMAND_SIG(select_surrounding_scope)
CUSTOM_DOC("Finds the scope enclosed by '{' '}' surrounding the cursor and puts the cursor and mark on the '{' and '}'.")
{

15
custom/4coder_scope_commands.h
View File

@ -7,21 +7,6 @@
#if !defined(FCODER_SCOPE_COMMANDS_H)
#define FCODER_SCOPE_COMMANDS_H
typedef i32 Nest_Delimiter_Kind;
enum{
NestDelim_None = 0,
NestDelim_Open = 1,
NestDelim_Close = 2,
};
typedef u32 Find_Nest_Flag;
enum{
FindNest_Scope = 1,
FindNest_Paren = 2,
FindNest_EndOfToken = 4,
FindNest_Balanced = 8,
};
#endif
// BOTTOM

12
custom/generated/command_metadata.h
View File

@ -404,12 +404,12 @@ static Command_Metadata fcoder_metacmd_table[205] = {
{ PROC_LINKS(list_all_functions_current_buffer_lister, 0), "list_all_functions_current_buffer_lister", 40, "Creates a lister of locations that look like function definitions and declarations in the buffer.", 97, "w:\\4ed\\code\\custom\\4coder_function_list.cpp", 43, 277 },
{ PROC_LINKS(list_all_functions_all_buffers, 0), "list_all_functions_all_buffers", 30, "Creates a jump list of lines from all buffers that appear to define or declare functions.", 89, "w:\\4ed\\code\\custom\\4coder_function_list.cpp", 43, 289 },
{ PROC_LINKS(list_all_functions_all_buffers_lister, 0), "list_all_functions_all_buffers_lister", 37, "Creates a lister of locations that look like function definitions and declarations all buffers.", 95, "w:\\4ed\\code\\custom\\4coder_function_list.cpp", 43, 295 },
{ PROC_LINKS(select_surrounding_scope, 0), "select_surrounding_scope", 24, "Finds the scope enclosed by '{' '}' surrounding the cursor and puts the cursor and mark on the '{' and '}'.", 107, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 128 },
{ PROC_LINKS(select_next_scope_absolute, 0), "select_next_scope_absolute", 26, "Finds the first scope started by '{' after the cursor and puts the cursor and mark on the '{' and '}'.", 102, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 153 },
{ PROC_LINKS(select_next_scope_after_current, 0), "select_next_scope_after_current", 31, "Finds the first scope started by '{' after the mark and puts the cursor and mark on the '{' and '}'. This command is meant to be used after a scope is already selected so that it will have the effect of selecting the next scope after the current scope.", 253, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 162 },
{ PROC_LINKS(select_prev_scope_absolute, 0), "select_prev_scope_absolute", 26, "Finds the first scope started by '{' before the cursor and puts the cursor and mark on the '{' and '}'.", 103, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 171 },
{ PROC_LINKS(place_in_scope, 0), "place_in_scope", 14, "Wraps the code contained in the range between cursor and mark with a new curly brace scope.", 91, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 188 },
{ PROC_LINKS(delete_current_scope, 0), "delete_current_scope", 20, "Deletes the braces surrounding the currently selected scope. Leaves the contents within the scope.", 99, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 194 },
{ PROC_LINKS(select_surrounding_scope, 0), "select_surrounding_scope", 24, "Finds the scope enclosed by '{' '}' surrounding the cursor and puts the cursor and mark on the '{' and '}'.", 107, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 7 },
{ PROC_LINKS(select_next_scope_absolute, 0), "select_next_scope_absolute", 26, "Finds the first scope started by '{' after the cursor and puts the cursor and mark on the '{' and '}'.", 102, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 32 },
{ PROC_LINKS(select_next_scope_after_current, 0), "select_next_scope_after_current", 31, "Finds the first scope started by '{' after the mark and puts the cursor and mark on the '{' and '}'. This command is meant to be used after a scope is already selected so that it will have the effect of selecting the next scope after the current scope.", 253, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 41 },
{ PROC_LINKS(select_prev_scope_absolute, 0), "select_prev_scope_absolute", 26, "Finds the first scope started by '{' before the cursor and puts the cursor and mark on the '{' and '}'.", 103, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 50 },
{ PROC_LINKS(place_in_scope, 0), "place_in_scope", 14, "Wraps the code contained in the range between cursor and mark with a new curly brace scope.", 91, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 67 },
{ PROC_LINKS(delete_current_scope, 0), "delete_current_scope", 20, "Deletes the braces surrounding the currently selected scope. Leaves the contents within the scope.", 99, "w:\\4ed\\code\\custom\\4coder_scope_commands.cpp", 44, 73 },
{ PROC_LINKS(open_long_braces, 0), "open_long_braces", 16, "At the cursor, insert a '{' and '}' separated by a blank line.", 62, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 46 },
{ PROC_LINKS(open_long_braces_semicolon, 0), "open_long_braces_semicolon", 26, "At the cursor, insert a '{' and '};' separated by a blank line.", 63, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 54 },
{ PROC_LINKS(open_long_braces_break, 0), "open_long_braces_break", 22, "At the cursor, insert a '{' and '}break;' separated by a blank line.", 68, "w:\\4ed\\code\\custom\\4coder_combined_write_commands.cpp", 53, 62 },