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4coder
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Code Issues Releases Activity

Pulling out file bar rendering

master
Allen Webster 2019-10-14 21:09:59 -07:00
parent b44eb002a6
commit 2fe332f943
1 changed files with 94 additions and 108 deletions
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202
custom/4coder_default_hooks.cpp
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@ -280,51 +280,12 @@ MODIFY_COLOR_TABLE_SIG(default_modify_color_table){
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));
return(rect_split_top_bottom(rect, line_height + 4.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
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;
// file bar
b64 showing_file_bar = false;
if (view_get_setting(app, view_id, ViewSetting_ShowFileBar, &showing_file_bar) &&
showing_file_bar){
Rect_f32_Pair pair = layout_file_bar_on_top(region, line_height);
region = pair.b;
}
// query bar
{
Query_Bar *space[32];
Query_Bar_Ptr_Array query_bars = {};
query_bars.ptrs = space;
if (get_active_query_bars(app, view_id, ArrayCount(space), &query_bars)){
f32 widget_height = (line_height + 2)*query_bars.count;
region.y0 += widget_height;
}
}
// line number margins
if (global_config.show_line_number_margins){
i64 line_count = buffer_get_line_count(app, buffer);
i64 line_count_digit_count = digit_count_from_integer(line_count, 10);
i32 margin_width = i32_ceil32((f32)line_count_digit_count*metrics.normal_advance);
region.x0 += margin_width + 2;
}
return(region);
return(rect_split_top_bottom_neg(rect, line_height + 4.f));
}
internal int_color
@ -381,6 +342,95 @@ get_token_color_cpp(Token token){
return(result);
}
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;
// file bar
b64 showing_file_bar = false;
if (view_get_setting(app, view_id, ViewSetting_ShowFileBar, &showing_file_bar) &&
showing_file_bar){
Rect_f32_Pair pair = layout_file_bar_on_top(region, line_height);
region = pair.b;
}
// query bar
{
Query_Bar *space[32];
Query_Bar_Ptr_Array query_bars = {};
query_bars.ptrs = space;
if (get_active_query_bars(app, view_id, ArrayCount(space), &query_bars)){
f32 widget_height = (line_height + 2)*query_bars.count;
region.y0 += widget_height;
}
}
// line number margins
if (global_config.show_line_number_margins){
i64 line_count = buffer_get_line_count(app, buffer);
i64 line_count_digit_count = digit_count_from_integer(line_count, 10);
i32 margin_width = i32_ceil32((f32)line_count_digit_count*metrics.normal_advance);
region.x0 += margin_width + 2;
}
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);
}
internal void
default_render_caller(Application_Links *app, Frame_Info frame_info, View_ID view_id){
View_ID active_view = get_active_view(app, AccessAll);
@ -405,56 +455,9 @@ default_render_caller(Application_Links *app, Frame_Info frame_info, View_ID vie
// NOTE(allen): Filebar
b64 showing_file_bar = false;
if (view_get_setting(app, view_id, ViewSetting_ShowFileBar, &showing_file_bar) && showing_file_bar){
Rect_f32 bar = r_cursor;
bar.y1 = bar.y0 + line_height + 2.f;
r_cursor.y0 = bar.y1;
draw_rectangle(app, bar, 0.f, Stag_Bar);
Fancy_Color base_color = fancy_id(Stag_Base);
Fancy_Color pop2_color = fancy_id(Stag_Pop2);
Scratch_Block scratch(app);
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(0.f, 2.f);
draw_fancy_string(app, face_id, list.first, p, Stag_Default, 0);
Rect_f32_Pair pair = layout_file_bar_on_top(r_cursor, line_height);
draw_file_bar(app, view_id, buffer, face_id, pair.min);
r_cursor = pair.max;
}
Rect_f32 buffer_rect = default_buffer_region(app, view_id, view_rect);
@ -470,23 +473,6 @@ default_render_caller(Application_Links *app, Frame_Info frame_info, View_ID vie
animate_in_n_milliseconds(app, 0);
}
#if 0
// NOTE(allen): clamp scroll target and position; smooth scroll rule
{
Vec2_f32 pending = view_point_difference(app, view_id, scroll.target, scroll.position);
if (!near_zero(pending, 0.5f)){
// TODO(allen): use the real delta rule from the context
Vec2_f32 partial = pending;
scroll.position = view_move_buffer_point(app, view_id, scroll.position, partial);
animate_in_n_milliseconds(app, 0);
}
else{
scroll.position = scroll.target;
}
view_set_buffer_scroll(app, view_id, scroll, SetBufferScroll_NoCursorChange);
}
#endif
Buffer_Point buffer_point = scroll.position;
Text_Layout_ID text_layout_id = text_layout_create(app, buffer, buffer_rect, buffer_point);
Interval_i64 visible_range = text_layout_get_visible_range(app, text_layout_id);