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collapsed all view seeks down to one function so the seek struct can be passed straight through. fixed a bug with the seek bounds checking.

This commit is contained in:
Allen Webster 2016-09-23 17:24:27 -04:00
parent ab207cf8f0
commit 5be1cd9588
5 changed files with 54 additions and 50 deletions
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5
4ed.cpp
View File

@ -391,11 +391,10 @@ COMMAND_DECL(reopen){
view_set_file(vptrs[i], file, models);
int32_t line = line_number[i];
int32_t column = column_number[i];
int32_t character = column_number[i];
*vptrs[i]->edit_pos = edit_poss[i];
Full_Cursor cursor =
view_compute_cursor_from_line_char(vptrs[i], line, column);
Full_Cursor cursor = view_compute_cursor(vptrs[i], seek_line_char(line, character));
view_set_cursor(vptrs[i], cursor, true,
file->settings.unwrapped_lines);

2
4ed_api_implementation.cpp
View File

@ -81,7 +81,7 @@ fill_view_summary(View_Summary *view, View *vptr, Live_Views *live_set, Working_
view->buffer_id = buffer_id;
view->mark = view_compute_cursor_from_pos(vptr, vptr->edit_pos->mark);
view->mark = view_compute_cursor(vptr, seek_pos(vptr->edit_pos->mark));
view->cursor = vptr->edit_pos->cursor;
view->preferred_x = vptr->edit_pos->preferred_x;

63
4ed_file_view.cpp
View File

@ -384,6 +384,7 @@ view_cursor_limits(View *view){
return(limits);
}
#if 0
inline Full_Cursor
view_compute_cursor_from_pos(View *view, i32 pos){
Editing_File *file = view->file_data.file;
@ -459,41 +460,37 @@ view_compute_cursor_from_line_char(View *view, i32 line, i32 character){
return(result);
}
#endif
inline Full_Cursor
view_compute_cursor(View *view, Buffer_Seek seek){
Full_Cursor result = {};
Editing_File *file = view->file_data.file;
Models *models = view->persistent.models;
Render_Font *font = get_font_info(models->font_set, file->settings.font_id)->font;
switch(seek.type){
case buffer_seek_pos:
result = view_compute_cursor_from_pos(view, seek.pos);
break;
case buffer_seek_wrapped_xy:
result = view_compute_cursor_from_wrapped_xy(view, seek.x, seek.y, seek.round_down);
break;
case buffer_seek_unwrapped_xy:
result = view_compute_cursor_from_unwrapped_xy(view, seek.x, seek.y, seek.round_down);
break;
case buffer_seek_line_char:
result = view_compute_cursor_from_line_char(view, seek.line, seek.character);
break;
}
Buffer_Cursor_Seek_Params params;
params.buffer = &file->state.buffer;
params.seek = seek;
params.max_width = view_file_display_width(view);
params.font_height = (f32)font->height;
params.adv = font->advance_data;
params.wraps = file->state.wraps;
Full_Cursor result = buffer_cursor_seek(params);
return (result);
}
inline Full_Cursor
view_compute_cursor_from_xy(View *view, f32 seek_x, f32 seek_y){
Full_Cursor result;
Buffer_Seek seek;
if (view->file_data.file->settings.unwrapped_lines){
result = view_compute_cursor_from_unwrapped_xy(view, seek_x, seek_y);
seek = seek_unwrapped_xy(seek_x, seek_y, 0);
}
else{
result = view_compute_cursor_from_wrapped_xy(view, seek_x, seek_y);
seek = seek_wrapped_xy(seek_x, seek_y, 0);
}
Full_Cursor result = view_compute_cursor(view, seek);
return(result);
}
@ -647,7 +644,7 @@ view_set_cursor_and_scroll(View *view,
inline void
view_set_temp_highlight(View *view, i32 pos, i32 end_pos){
view->file_data.temp_highlight = view_compute_cursor_from_pos(view, pos);
view->file_data.temp_highlight = view_compute_cursor(view, seek_pos(pos));
view->file_data.temp_highlight_end_pos = end_pos;
view->file_data.show_temp_highlight = 1;
@ -895,7 +892,7 @@ file_update_cursor_positions(Models *models, Editing_File *file){
i32 pos = view_get_cursor_pos(iter.view);
if (!iter.view->file_data.show_temp_highlight){
Full_Cursor cursor = view_compute_cursor_from_pos(iter.view, pos);
Full_Cursor cursor = view_compute_cursor(iter.view, seek_pos(pos));
view_set_cursor(iter.view, cursor, 1, iter.view->file_data.file->settings.unwrapped_lines);
}
else{
@ -1679,25 +1676,27 @@ view_cursor_move(View *view, Full_Cursor cursor){
inline void
view_cursor_move(View *view, i32 pos){
Full_Cursor cursor = view_compute_cursor_from_pos(view, pos);
Full_Cursor cursor = view_compute_cursor(view, seek_pos(pos));
view_cursor_move(view, cursor);
}
inline void
view_cursor_move(View *view, f32 x, f32 y, b32 round_down = 0){
Full_Cursor cursor;
Buffer_Seek seek;
if (view->file_data.file->settings.unwrapped_lines){
cursor = view_compute_cursor_from_unwrapped_xy(view, x, y, round_down);
seek = seek_unwrapped_xy(x, y, round_down);
}
else{
cursor = view_compute_cursor_from_wrapped_xy(view, x, y, round_down);
seek = seek_wrapped_xy(x, y, round_down);
}
Full_Cursor cursor = view_compute_cursor(view, seek);
view_cursor_move(view, cursor);
}
inline void
view_cursor_move(View *view, i32 line, i32 pos){
Full_Cursor cursor = view_compute_cursor_from_line_char(view, line, pos);
view_cursor_move(View *view, i32 line, i32 character){
Full_Cursor cursor = view_compute_cursor(view, seek_line_char(line, character));
view_cursor_move(view, cursor);
}
@ -1955,8 +1954,7 @@ file_edit_cursor_fix(System_Functions *system, Models *models,
Assert(view->edit_pos);
i32 cursor_pos = cursors[cursor_count++].pos;
Full_Cursor new_cursor =
view_compute_cursor_from_pos(view, cursor_pos);
Full_Cursor new_cursor = view_compute_cursor(view, seek_pos(cursor_pos));
GUI_Scroll_Vars scroll = view->edit_pos->scroll;
@ -1965,8 +1963,7 @@ file_edit_cursor_fix(System_Functions *system, Models *models,
if (view->edit_pos->scroll_i != new_scroll_i){
view->edit_pos->scroll_i = new_scroll_i;
Full_Cursor temp_cursor =
view_compute_cursor_from_pos(view, view->edit_pos->scroll_i);
Full_Cursor temp_cursor = view_compute_cursor(view, seek_pos(view->edit_pos->scroll_i));
f32 y_offset = MOD(view->edit_pos->scroll.scroll_y, view->line_height);
f32 y_position = temp_cursor.wrapped_y;

32
buffer/4coder_buffer_abstract.cpp
View File

@ -461,7 +461,6 @@ buffer_cursor_seek(Buffer_Cursor_Seek_Params params){
i32 line_index = buffer_get_line_index_range(params.buffer, params.seek.pos, 0, params.buffer->line_count);
cursor = make_cursor_hint(line_index, params.buffer->line_starts, params.wraps, params.font_height);
if (cursor.pos >= params.seek.pos){
goto buffer_cursor_seek_end;
}
@ -470,7 +469,6 @@ buffer_cursor_seek(Buffer_Cursor_Seek_Params params){
case buffer_seek_line_char:
{
i32 line_index = params.seek.line - 1;
if (line_index >= params.buffer->line_count){
line_index = params.buffer->line_count - 1;
}
@ -479,8 +477,7 @@ buffer_cursor_seek(Buffer_Cursor_Seek_Params params){
}
cursor = make_cursor_hint(line_index, params.buffer->line_starts, params.wraps, params.font_height);
if (params.seek.x == 0 && cursor.wrapped_y >= params.seek.y){
if (cursor.line >= params.seek.line && cursor.character >= params.seek.character){
goto buffer_cursor_seek_end;
}
}break;
@ -488,7 +485,6 @@ buffer_cursor_seek(Buffer_Cursor_Seek_Params params){
case buffer_seek_unwrapped_xy:
{
i32 line_index = (i32)(params.seek.y / params.font_height);
if (line_index >= params.buffer->line_count){
line_index = params.buffer->line_count - 1;
}
@ -497,7 +493,6 @@ buffer_cursor_seek(Buffer_Cursor_Seek_Params params){
}
cursor = make_cursor_hint(line_index, params.buffer->line_starts, params.wraps, params.font_height);
if (params.seek.x == 0 && cursor.unwrapped_y >= params.seek.y){
goto buffer_cursor_seek_end;
}
@ -509,8 +504,7 @@ buffer_cursor_seek(Buffer_Cursor_Seek_Params params){
params.font_height, 0, params.buffer->line_count);
cursor = make_cursor_hint(line_index, params.buffer->line_starts, params.wraps, params.font_height);
if (cursor.line >= params.seek.line && cursor.character >= params.seek.character){
if (params.seek.x == 0 && cursor.wrapped_y >= params.seek.y){
goto buffer_cursor_seek_end;
}
}break;
@ -702,7 +696,7 @@ typedef struct Render_Item_Write{
inline_4tech Render_Item_Write
write_render_item(Render_Item_Write write, i32 index, u16 glyphid, u16 flags){
f32 ch_width = measure_character(write.adv, (char)glyphid);
f32 ch_width = write.adv[(u8)glyphid];
if (write.x <= write.x_max && write.x + ch_width >= write.x_min){
write.item->index = index;
@ -753,6 +747,7 @@ struct Buffer_Render_State{
i32 line;
b32 skipping_whitespace;
b32 first_whitespace_skip;
i32 __pc__;
};
@ -820,7 +815,7 @@ buffer_render_data(Buffer_Render_State *S_ptr, Buffer_Render_Params params, f32
do{
for (; S.i < S.stream.end; ++S.i){
S.ch = (u8)S.stream.data[S.i];
S.ch_width = measure_character(params.adv, S.ch);
S.ch_width = params.adv[S.ch];
if (S.ch_width + S.write.x > params.width + shift_x && S.ch != '\n' && params.wrapped){
if (params.virtual_white){
@ -842,6 +837,12 @@ buffer_render_data(Buffer_Render_State *S_ptr, Buffer_Render_Params params, f32
S.skipping_whitespace = 0;
}
if (S.skipping_whitespace && S.first_whitespace_skip){
S.write = write_render_item(S.write, S.i, ' ', 0);
S.write.x = shift_x + line_shift;
S.first_whitespace_skip = 0;
}
if (!S.skipping_whitespace){
switch (S.ch){
case '\n':
@ -855,11 +856,20 @@ buffer_render_data(Buffer_Render_State *S_ptr, Buffer_Render_Params params, f32
DrYield(3, S_stop);
S.skipping_whitespace = 1;
if (line_shift >= params.adv[' ']){
S.first_whitespace_skip = 1;
}
}
++S.line;
S.write.x = shift_x + line_shift;
if (S.first_whitespace_skip){
S.write.x = shift_x;
}
else{
S.write.x = shift_x + line_shift;
}
S.write.y += params.font_height;
}
break;

2
buffer/4coder_shared.cpp
View File

@ -77,8 +77,6 @@ lroundup_(i32 x, i32 granularity){
#define round_pot_4tech ROUNDPOT32
#endif
#define measure_character(a,c) ((a)[c])
typedef struct Buffer_Batch_State{
i32 i;
i32 shift_total;