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list index position is now tied to view

This commit is contained in:
Allen Webster 2016-05-18 23:13:21 -04:00
parent 6b6cb0b3ab
commit 7b30e60c0d
3 changed files with 139 additions and 86 deletions
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131
4ed_file_view.cpp
View File

@ -3013,18 +3013,17 @@ file_step(View *view, i32_Rect region, Input_Summary *user_input, b32 is_active)
if (file && !file->state.is_loading){ if (file && !file->state.is_loading){
f32 line_height = (f32)view->font_height; f32 line_height = (f32)view->font_height;
f32 delta_y = 3.f*line_height; f32 delta_y = 3.f*line_height;
f32 max_visible_y = view_file_height(view); f32 max_visible_y = view_file_height(view);
f32 max_x = view_file_width(view); f32 max_x = view_file_width(view);
f32 cursor_y = view_get_cursor_y(view); f32 cursor_y = view_get_cursor_y(view);
f32 cursor_x = view_get_cursor_x(view); f32 cursor_x = view_get_cursor_x(view);
GUI_Scroll_Vars scroll_vars = view->gui_target.scroll_updated; GUI_Scroll_Vars scroll_vars = view->gui_target.scroll_updated;
f32 target_y = scroll_vars.target_y; f32 target_y = scroll_vars.target_y;
f32 target_x = scroll_vars.target_x; f32 target_x = scroll_vars.target_x;
f32 cursor_max_y = CursorMaxY(max_visible_y, line_height); f32 cursor_max_y = CursorMaxY(max_visible_y, line_height);
f32 cursor_min_y = CursorMinY(scroll_vars.min_y, line_height); f32 cursor_min_y = CursorMinY(scroll_vars.min_y, line_height);
@ -3035,23 +3034,23 @@ file_step(View *view, i32_Rect region, Input_Summary *user_input, b32 is_active)
if (cursor_y < target_y + cursor_min_y){ if (cursor_y < target_y + cursor_min_y){
target_y = cursor_y - delta_y - cursor_min_y; target_y = cursor_y - delta_y - cursor_min_y;
} }
if (target_y > scroll_vars.max_y) target_y = scroll_vars.max_y; if (target_y > scroll_vars.max_y) target_y = scroll_vars.max_y;
if (target_y < scroll_vars.min_y) target_y = view->file_scroll.min_y; if (target_y < scroll_vars.min_y) target_y = view->file_scroll.min_y;
if (cursor_x < target_x){ if (cursor_x < target_x){
target_x = (f32)Max(0, cursor_x - max_x/2); target_x = (f32)Max(0, cursor_x - max_x/2);
} }
else if (cursor_x >= target_x + max_x){ else if (cursor_x >= target_x + max_x){
target_x = (f32)(cursor_x - max_x/2); target_x = (f32)(cursor_x - max_x/2);
} }
if (target_x != scroll_vars.target_x || target_y != scroll_vars.target_y){ if (target_x != scroll_vars.target_x || target_y != scroll_vars.target_y){
view->gui_target.scroll_updated.target_x = target_x; view->gui_target.scroll_updated.target_x = target_x;
view->gui_target.scroll_updated.target_y = target_y; view->gui_target.scroll_updated.target_y = target_y;
} }
} }
if (file->state.paste_effect.tick_down > 0){ if (file->state.paste_effect.tick_down > 0){
--file->state.paste_effect.tick_down; --file->state.paste_effect.tick_down;
is_animating = 1; is_animating = 1;
@ -3060,7 +3059,7 @@ file_step(View *view, i32_Rect region, Input_Summary *user_input, b32 is_active)
if (user_input->mouse.press_l && is_active){ if (user_input->mouse.press_l && is_active){
f32 rx = (f32)(user_input->mouse.x - region.x0); f32 rx = (f32)(user_input->mouse.x - region.x0);
f32 ry = (f32)(user_input->mouse.y - region.y0); f32 ry = (f32)(user_input->mouse.y - region.y0);
if (ry >= -view->file_scroll.min_y){ if (ry >= -view->file_scroll.min_y){
view_set_widget(view, FWIDG_NONE); view_set_widget(view, FWIDG_NONE);
if (rx >= 0 && rx < max_x && ry >= 0 && ry < max_visible_y){ if (rx >= 0 && rx < max_x && ry >= 0 && ry < max_visible_y){
@ -3070,7 +3069,7 @@ file_step(View *view, i32_Rect region, Input_Summary *user_input, b32 is_active)
} }
} }
if (!is_active) view_set_widget(view, FWIDG_NONE); if (!is_active) view_set_widget(view, FWIDG_NONE);
} }
return(is_animating); return(is_animating);
} }
@ -3085,7 +3084,7 @@ do_widget(View *view, GUI_Target *target){
for (slot = view->query_set.used_slot; slot != 0; slot = slot->next){ for (slot = view->query_set.used_slot; slot != 0; slot = slot->next){
bar = slot->query_bar; bar = slot->query_bar;
gui_do_text_field(target, bar->prompt, bar->string); gui_do_text_field(target, bar->prompt, bar->string);
} }
gui_end_serial_section(target); gui_end_serial_section(target);
} }
@ -3148,8 +3147,8 @@ get_exhaustive_info(System_Functions *system, Working_Set *working_set, Exhausti
case SYNC_GOOD: result.message = message_loaded; break; case SYNC_GOOD: result.message = message_loaded; break;
case SYNC_BEHIND_OS: result.message = message_unsynced; break; case SYNC_BEHIND_OS: result.message = message_unsynced; break;
case SYNC_UNSAVED: result.message = message_unsaved; break; case SYNC_UNSAVED: result.message = message_unsaved; break;
} }
} }
return(result); return(result);
} }
@ -3197,25 +3196,25 @@ static Style_Color_Edit colors_to_edit[] = {
}; };
struct Single_Line_Input_Step{ struct Single_Line_Input_Step{
b8 hit_newline; b8 hit_newline;
b8 hit_ctrl_newline; b8 hit_ctrl_newline;
b8 hit_a_character; b8 hit_a_character;
b8 hit_backspace; b8 hit_backspace;
b8 hit_esc; b8 hit_esc;
b8 made_a_change; b8 made_a_change;
b8 did_command; b8 did_command;
b8 no_file_match; b8 no_file_match;
}; };
enum Single_Line_Input_Type{ enum Single_Line_Input_Type{
SINGLE_LINE_STRING, SINGLE_LINE_STRING,
SINGLE_LINE_FILE SINGLE_LINE_FILE
}; };
struct Single_Line_Mode{ struct Single_Line_Mode{
Single_Line_Input_Type type; Single_Line_Input_Type type;
String *string; String *string;
Hot_Directory *hot_directory; Hot_Directory *hot_directory;
b32 fast_folder_select; b32 fast_folder_select;
b32 try_to_match; b32 try_to_match;
b32 case_sensitive; b32 case_sensitive;
@ -3337,12 +3336,12 @@ app_single_line_input_step(System_Functions *system, Key_Event_Data key, String
inline Single_Line_Input_Step inline Single_Line_Input_Step
app_single_file_input_step(System_Functions *system, app_single_file_input_step(System_Functions *system,
Working_Set *working_set, Key_Event_Data key, Working_Set *working_set, Key_Event_Data key,
String *string, Hot_Directory *hot_directory, String *string, Hot_Directory *hot_directory,
b32 fast_folder_select, b32 try_to_match, b32 case_sensitive){ b32 fast_folder_select, b32 try_to_match, b32 case_sensitive){
Single_Line_Mode mode = {}; Single_Line_Mode mode = {};
mode.type = SINGLE_LINE_FILE; mode.type = SINGLE_LINE_FILE;
mode.string = string; mode.string = string;
mode.hot_directory = hot_directory; mode.hot_directory = hot_directory;
mode.fast_folder_select = fast_folder_select; mode.fast_folder_select = fast_folder_select;
mode.try_to_match = try_to_match; mode.try_to_match = try_to_match;
mode.case_sensitive = case_sensitive; mode.case_sensitive = case_sensitive;
@ -3669,6 +3668,7 @@ step_file_view(System_Functions *system, View *view, View *active_view, Input_Su
GUI_Item_Update update = {0}; GUI_Item_Update update = {0};
Hot_Directory *hdir = &models->hot_directory; Hot_Directory *hdir = &models->hot_directory;
b32 do_new_directory = 0; b32 do_new_directory = 0;
b32 snap_into_view = 0;
i32 i = 0; i32 i = 0;
{ {
@ -3692,13 +3692,15 @@ step_file_view(System_Functions *system, View *view, View *active_view, Input_Su
gui_do_text_field(target, message, hdir->string); gui_do_text_field(target, message, hdir->string);
view->current_scroll = &view->gui_scroll; view->current_scroll = &view->gui_scroll;
gui_get_scroll_vars(target, view->showing_ui, &view->gui_scroll); if (gui_get_scroll_vars(target, view->showing_ui, &view->gui_scroll)){
snap_into_view = 1;
}
gui_begin_scrollable(target, view->showing_ui, gui_begin_scrollable(target, view->showing_ui,
view->gui_scroll, 9.f * view->font_height); view->gui_scroll, 9.f * view->font_height);
id.id[0] = (u64)(hdir) + 1; id.id[0] = (u64)(hdir) + 1;
if (gui_begin_list(target, id, view->list_i, 0, &update)){ if (gui_begin_list(target, id, view->list_i, 0, snap_into_view, &update)){
i32 *list_i = &view->list_i; i32 *list_i = &view->list_i;
if (update.has_adjustment){ if (update.has_adjustment){
@ -3737,7 +3739,7 @@ step_file_view(System_Functions *system, View *view, View *active_view, Input_Su
} }
gui_rollback(target, &update); gui_rollback(target, &update);
gui_begin_list(target, id, *list_i, indirectly_activate, 0); gui_begin_list(target, id, *list_i, indirectly_activate, 0, 0);
#if 0 #if 0
gui_standard_list(target, id, &keys, &view->list_i, &update); gui_standard_list(target, id, &keys, &view->list_i, &update);
@ -3817,7 +3819,7 @@ step_file_view(System_Functions *system, View *view, View *active_view, Input_Su
gui_begin_scrollable(target, view->showing_ui, view->gui_scroll, 9.f * view->font_height); gui_begin_scrollable(target, view->showing_ui, view->gui_scroll, 9.f * view->font_height);
id.id[0] = (u64)(working_set) + 1; id.id[0] = (u64)(working_set) + 1;
if (gui_begin_list(target, id, view->list_i, 0, &update)){ if (gui_begin_list(target, id, view->list_i, 0, 0, &update)){
gui_standard_list(target, id, &keys, &view->list_i, &update); gui_standard_list(target, id, &keys, &view->list_i, &update);
} }
@ -3916,10 +3918,10 @@ view_get_scroll_y(View *view){
f32 v; f32 v;
if (view->showing_ui == VUI_None){ if (view->showing_ui == VUI_None){
v = view->file_scroll.scroll_y; v = view->file_scroll.scroll_y;
} }
else{ else{
v = view->gui_scroll.scroll_y; v = view->gui_scroll.scroll_y;
} }
return(v); return(v);
} }
@ -3980,7 +3982,7 @@ do_input_file_view(System_Functions *system, Exchange *exchange,
GUI_Target *target = &view->gui_target; GUI_Target *target = &view->gui_target;
GUI_Interpret_Result interpret_result = {0}; GUI_Interpret_Result interpret_result = {0};
gui_session_init(&gui_session, rect, view->font_height); gui_session_init(&gui_session, target, rect, view->font_height);
target->active = gui_id_zero(); target->active = gui_id_zero();
@ -4091,10 +4093,10 @@ do_input_file_view(System_Functions *system, Exchange *exchange,
target->mouse_hot = id; target->mouse_hot = id;
is_animating = 1; is_animating = 1;
} }
} }
else if (gui_id_eq(target->hover, id)){ else if (gui_id_eq(target->hover, id)){
target->hover = gui_id_zero(); target->hover = gui_id_zero();
} }
if (gui_id_eq(target->mouse_hot, id)){ if (gui_id_eq(target->mouse_hot, id)){
v = unlerp(gui_session.scroll_top, (f32)my, gui_session.scroll_bottom); v = unlerp(gui_session.scroll_top, (f32)my, gui_session.scroll_bottom);
@ -4162,27 +4164,26 @@ do_input_file_view(System_Functions *system, Exchange *exchange,
target->mouse_hot = gui_id_zero(); target->mouse_hot = gui_id_zero();
is_animating = 1; is_animating = 1;
} }
} }
{ {
GUI_Scroll_Vars scroll_vars = view->gui_target.scroll_updated; GUI_Scroll_Vars scroll_vars = view->gui_target.scroll_updated;
b32 is_new_target = 0; b32 is_new_target = 0;
if (scroll_vars.target_x != scroll_vars.prev_target_x) is_new_target = 1; if (scroll_vars.target_x != scroll_vars.prev_target_x) is_new_target = 1;
if (scroll_vars.target_y != scroll_vars.prev_target_y) is_new_target = 1; if (scroll_vars.target_y != scroll_vars.prev_target_y) is_new_target = 1;
if (view->models->scroll_rule( if (view->models->scroll_rule(scroll_vars.target_x, scroll_vars.target_y,
scroll_vars.target_x, scroll_vars.target_y, &scroll_vars.scroll_x, &scroll_vars.scroll_y,
&scroll_vars.scroll_x, &scroll_vars.scroll_y, (view->id) + 1, is_new_target)){
(view->id) + 1, is_new_target)){
is_animating = 1; is_animating = 1;
} }
scroll_vars.prev_target_x = scroll_vars.target_x; scroll_vars.prev_target_x = scroll_vars.target_x;
scroll_vars.prev_target_y = scroll_vars.target_y; scroll_vars.prev_target_y = scroll_vars.target_y;
view->gui_target.scroll_updated = scroll_vars; view->gui_target.scroll_updated = scroll_vars;
} }
{ {
Key_Summary *keys = &user_input->keys; Key_Summary *keys = &user_input->keys;
b32 did_esc = 0; b32 did_esc = 0;
@ -4195,13 +4196,13 @@ do_input_file_view(System_Functions *system, Exchange *exchange,
if (key.keycode == key_esc){ if (key.keycode == key_esc){
did_esc = 1; did_esc = 1;
break; break;
} }
} }
if (did_esc && view->showing_ui != VUI_None){ if (did_esc && view->showing_ui != VUI_None){
view_show_file(view, 0); view_show_file(view, 0);
} }
} }
return(is_animating); return(is_animating);
} }
@ -4465,7 +4466,7 @@ draw_file_bar(Render_Target *target, View *view, Editing_File *file, i32_Rect re
draw_rectangle(target, bar.rect, back_color); draw_rectangle(target, bar.rect, back_color);
if (!file){ if (!file){
intbar_draw_string(target, &bar, make_lit_string("*NULL*"), base_color); intbar_draw_string(target, &bar, make_lit_string("*NULL*"), base_color);
} }
else{ else{
intbar_draw_string(target, &bar, file->name.live_name, base_color); intbar_draw_string(target, &bar, file->name.live_name, base_color);
intbar_draw_string(target, &bar, make_lit_string(" -"), base_color); intbar_draw_string(target, &bar, make_lit_string(" -"), base_color);
@ -4696,7 +4697,7 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
f32 v; f32 v;
gui_session_init(&gui_session, rect, view->font_height); gui_session_init(&gui_session, gui_target, rect, view->font_height);
v = view_get_scroll_y(view); v = view_get_scroll_y(view);
@ -4728,7 +4729,7 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
result = draw_file_loaded(view, gui_session.rect, is_active, target); result = draw_file_loaded(view, gui_session.rect, is_active, target);
} }
}break; }break;
case guicom_text_field: case guicom_text_field:
{ {
void *ptr = (h+1); void *ptr = (h+1);
@ -4766,7 +4767,7 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
draw_font_button(gui_target, target, view, gui_session.rect, b->id, font_id, t); draw_font_button(gui_target, target, view, gui_session.rect, b->id, font_id, t);
}break; }break;
case guicom_file_option: case guicom_file_option:
{ {
GUI_Interactive *b = (GUI_Interactive*)h; GUI_Interactive *b = (GUI_Interactive*)h;
@ -4777,10 +4778,10 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
if (folder){ if (folder){
append(&f, system->slash); append(&f, system->slash);
} }
draw_fat_option_block(gui_target, target, view, gui_session.rect, b->id, f, m); draw_fat_option_block(gui_target, target, view, gui_session.rect, b->id, f, m);
}break; }break;
case guicom_style_preview: case guicom_style_preview:
{ {
@ -4805,7 +4806,7 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
} }
draw_fat_option_block(gui_target, target, view, gui_session.rect, b->id, f, m, status); draw_fat_option_block(gui_target, target, view, gui_session.rect, b->id, f, m, status);
}break; }break;
case guicom_button: case guicom_button:
{ {
@ -4814,7 +4815,7 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
String t = gui_read_string(&ptr); String t = gui_read_string(&ptr);
draw_button(gui_target, target, view, gui_session.rect, b->id, t); draw_button(gui_target, target, view, gui_session.rect, b->id, t);
}break; }break;
case guicom_scrollable: case guicom_scrollable:
{ {
@ -4831,19 +4832,19 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
outline = style->main.margin_active_color; outline = style->main.margin_active_color;
} }
else{ else{
outline = style->main.margin_color; outline = style->main.margin_color;
} }
draw_rectangle(target, bar, back); draw_rectangle(target, bar, back);
draw_rectangle_outline(target, bar, outline); draw_rectangle_outline(target, bar, outline);
}break; }break;
case guicom_scrollable_top: case guicom_scrollable_top:
case guicom_scrollable_slider: case guicom_scrollable_slider:
case guicom_scrollable_bottom: case guicom_scrollable_bottom:
{ {
GUI_id id; GUI_id id;
Models *models = view->models; Models *models = view->models;
Style *style = main_style(models); Style *style = main_style(models);
i32_Rect box = gui_session.rect; i32_Rect box = gui_session.rect;
@ -4856,7 +4857,7 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
case guicom_scrollable_top: id = gui_id_scrollbar_top(); break; case guicom_scrollable_top: id = gui_id_scrollbar_top(); break;
case guicom_scrollable_bottom: id = gui_id_scrollbar_bottom(); break; case guicom_scrollable_bottom: id = gui_id_scrollbar_bottom(); break;
default: id = gui_id_scrollbar_slider(); break; default: id = gui_id_scrollbar_slider(); break;
} }
active_level = gui_active_level(gui_target, id); active_level = gui_active_level(gui_target, id);
@ -4870,12 +4871,12 @@ do_render_file_view(System_Functions *system, Exchange *exchange,
outline = style->main.margin_active_color; outline = style->main.margin_active_color;
} }
else{ else{
outline = style->main.margin_color; outline = style->main.margin_color;
} }
draw_rectangle(target, box, back); draw_rectangle(target, box, back);
draw_margin(target, box, get_inner_rect(box, 2), outline); draw_margin(target, box, get_inner_rect(box, 2), outline);
}break; }break;
case guicom_begin_scrollable_section: case guicom_begin_scrollable_section:
clip_rect.x1 -= gui_session.scroll_bar_w; clip_rect.x1 -= gui_session.scroll_bar_w;

91
4ed_gui.cpp
View File

@ -152,6 +152,8 @@ struct GUI_Target{
i32 list_max; i32 list_max;
b32 has_list_index_position; b32 has_list_index_position;
i32_Rect list_index_position; i32_Rect list_index_position;
i32 list_view_min;
i32 list_view_max;
f32 delta; f32 delta;
u32 scroll_id; u32 scroll_id;
@ -486,9 +488,14 @@ gui_do_font_button(GUI_Target *target, GUI_id id, i16 font_id, String text){
} }
internal b32 internal b32
gui_begin_list(GUI_Target *target, GUI_id id, i32 list_i, b32 activate_item, GUI_Item_Update *update){ gui_begin_list(GUI_Target *target, GUI_id id, i32 list_i,
b32 activate_item, b32 snap_into_view, GUI_Item_Update *update){
b32 result = 0; b32 result = 0;
b32 active = 0; b32 active = 0;
i32 list_min = 0;
i32 list_max = target->list_max;
GUI_Interactive *b = gui_push_button_command(target, guicom_begin_list, id); GUI_Interactive *b = gui_push_button_command(target, guicom_begin_list, id);
GUI_Header *h = (GUI_Header*)b; GUI_Header *h = (GUI_Header*)b;
gui_push_item(target, h, &list_i, sizeof(list_i)); gui_push_item(target, h, &list_i, sizeof(list_i));
@ -500,13 +507,26 @@ gui_begin_list(GUI_Target *target, GUI_id id, i32 list_i, b32 activate_item, GUI
result = 1; result = 1;
} }
if (snap_into_view){
if (target->list_view_min > list_min){
list_min = target->list_view_min;
}
if (target->list_view_max < list_max){
list_max = target->list_view_max;
}
}
if (list_i < list_min || list_i >= list_max){
result = 1;
}
if (result){ if (result){
gui_fill_update(update, target, h); gui_fill_update(update, target, h);
if (list_i < 0){ if (list_i < list_min){
gui_update_adjustment(update, 0); gui_update_adjustment(update, list_min);
} }
else if (list_i >= target->list_max){ else if (list_i >= list_max){
gui_update_adjustment(update, target->list_max - 1); gui_update_adjustment(update, list_max - 1);
} }
if (target->has_list_index_position){ if (target->has_list_index_position){
gui_update_position(update, target->list_index_position); gui_update_position(update, target->list_index_position);
@ -524,7 +544,8 @@ gui_end_list(GUI_Target *target){
} }
internal b32 internal b32
gui_do_file_option(GUI_Target *target, GUI_id id, String filename, b32 is_folder, String message){ gui_do_file_option(GUI_Target *target, GUI_id id, String filename,
b32 is_folder, String message){
b32 result = 0; b32 result = 0;
GUI_Interactive *b = gui_push_button_command(target, guicom_file_option, id); GUI_Interactive *b = gui_push_button_command(target, guicom_file_option, id);
GUI_Header *h = (GUI_Header*)b; GUI_Header *h = (GUI_Header*)b;
@ -668,7 +689,7 @@ gui_get_scroll_vars(GUI_Target *target, u32 scroll_id, GUI_Scroll_Vars *vars_out
} }
internal GUI_Scroll_Vars internal GUI_Scroll_Vars
gui_get_scroll_vars(GUI_Target *target){ gui_current_scroll_vars(GUI_Target *target){
GUI_Scroll_Vars vars = target->scroll_updated; GUI_Scroll_Vars vars = target->scroll_updated;
return(vars); return(vars);
} }
@ -775,7 +796,8 @@ gui_session_zero(){
} }
internal void internal void
gui_session_init(GUI_Session *session, i32_Rect full_rect, i32 line_height){ gui_session_init(GUI_Session *session, GUI_Target *target,
i32_Rect full_rect, i32 line_height){
GUI_Section *section; GUI_Section *section;
*session = gui_session_zero(); *session = gui_session_zero();
@ -786,6 +808,9 @@ gui_session_init(GUI_Session *session, i32_Rect full_rect, i32 line_height){
section = &session->sections[0]; section = &session->sections[0];
section->v = full_rect.y0; section->v = full_rect.y0;
section->max_v = full_rect.y0; section->max_v = full_rect.y0;
target->list_view_min = max_i32;
target->list_view_max = min_i32;
} }
internal void internal void
@ -940,11 +965,13 @@ gui_interpret(GUI_Target *target, GUI_Session *session, GUI_Header *h){
b32 give_to_user = 0; b32 give_to_user = 0;
b32 always_give_to_user = 0; b32 always_give_to_user = 0;
b32 do_layout = 1; b32 do_layout = 1;
b32 is_list_item = 0;
i32_Rect rect = {0}; i32_Rect rect = {0};
i32 y = 0; i32 y = 0;
i32 end_v = -1; i32 end_v = -1;
f32 lerp_space_scroll_v = 0; f32 lerp_space_scroll_v = 0;
i32 scroll_v = (i32)target->scroll_original.scroll_y; i32 scroll_v = (i32)target->scroll_original.scroll_y;
i32 target_v = (i32)target->scroll_updated.target_y;
Assert(session->t < ArrayCount(session->sections)); Assert(session->t < ArrayCount(session->sections));
section = session->sections + session->t; section = session->sections + session->t;
@ -1053,6 +1080,7 @@ gui_interpret(GUI_Target *target, GUI_Session *session, GUI_Header *h){
rect = gui_layout_fixed_h(session, y, session->line_height * 2); rect = gui_layout_fixed_h(session, y, session->line_height * 2);
end_v = rect.y1; end_v = rect.y1;
end_section = section; end_section = section;
is_list_item = 1;
if (session->list.in_list){ if (session->list.in_list){
if (session->list.auto_hot == session->list.index){ if (session->list.auto_hot == session->list.index){
@ -1094,7 +1122,7 @@ gui_interpret(GUI_Target *target, GUI_Session *session, GUI_Header *h){
rect.y1 = session->full_rect.y1; rect.y1 = session->full_rect.y1;
session->scroll_rect = rect; session->scroll_rect = rect;
session->is_scrollable = 1; session->is_scrollable = 1;
{ {
i32_Rect scrollable_rect; i32_Rect scrollable_rect;
scrollable_rect.x0 = session->full_rect.x0; scrollable_rect.x0 = session->full_rect.x0;
@ -1104,7 +1132,7 @@ gui_interpret(GUI_Target *target, GUI_Session *session, GUI_Header *h){
target->scroll_updated.region = scrollable_rect; target->scroll_updated.region = scrollable_rect;
} }
break; break;
case guicom_scrollable_top: case guicom_scrollable_top:
Assert(session->is_scrollable); Assert(session->is_scrollable);
Assert(!section->overlapped); Assert(!section->overlapped);
@ -1112,19 +1140,20 @@ gui_interpret(GUI_Target *target, GUI_Session *session, GUI_Header *h){
gui_scrollbar_top(session->scroll_rect, &rect); gui_scrollbar_top(session->scroll_rect, &rect);
scroll_v = 0; scroll_v = 0;
break; break;
case guicom_scrollable_slider: case guicom_scrollable_slider:
Assert(session->is_scrollable); Assert(session->is_scrollable);
Assert(!section->overlapped); Assert(!section->overlapped);
give_to_user = 1; give_to_user = 1;
lerp_space_scroll_v = unlerp( lerp_space_scroll_v =
(f32)target->scroll_original.min_y, unlerp((f32)target->scroll_original.min_y,
(f32)target->scroll_original.target_y, (f32)target->scroll_original.target_y,
(f32)target->scroll_original.max_y); (f32)target->scroll_original.max_y);
gui_scrollbar_slider(session->scroll_rect, &rect, lerp_space_scroll_v, gui_scrollbar_slider(session->scroll_rect, &rect, lerp_space_scroll_v,
&session->scroll_top, &session->scroll_bottom, target->scroll_original.min_y, target->scroll_original.max_y); &session->scroll_top, &session->scroll_bottom,
target->scroll_original.min_y, target->scroll_original.max_y);
scroll_v = 0; scroll_v = 0;
break; break;
@ -1145,8 +1174,12 @@ gui_interpret(GUI_Target *target, GUI_Session *session, GUI_Header *h){
case guicom_end_scrollable_section: case guicom_end_scrollable_section:
always_give_to_user = 1; always_give_to_user = 1;
session->suggested_min_y = -(f32)(gui_session_get_eclipsed_y(session) - gui_session_get_current_top(session)); session->suggested_min_y =
session->suggested_max_y = (f32)(session->scrollable_items_bottom - session->full_rect.y1 * .5f); -(f32)(gui_session_get_eclipsed_y(session) -
gui_session_get_current_top(session));
session->suggested_max_y =
(f32)(session->scrollable_items_bottom -
session->full_rect.y1 * .5f);
if (session->suggested_max_y < 0){ if (session->suggested_max_y < 0){
session->suggested_max_y = 0; session->suggested_max_y = 0;
} }
@ -1154,9 +1187,25 @@ gui_interpret(GUI_Target *target, GUI_Session *session, GUI_Header *h){
} }
if (do_layout){ if (do_layout){
if (session->list.in_list && is_list_item){
i32 list_i = session->list.index - 1;
i32_Rect region = target->scroll_updated.region;
if (rect.y0 - target_v >= region.y0 &&
rect.y1 - target_v <= region.y1){
if (list_i < target->list_view_min){
target->list_view_min = list_i;
}
if (list_i+1 > target->list_view_max){
target->list_view_max = list_i+1;
}
}
}
if (give_to_user){ if (give_to_user){
if (session->is_scrollable){ if (session->is_scrollable){
session->scrollable_items_bottom = Max(session->scrollable_items_bottom, rect.y1); session->scrollable_items_bottom =
Max(session->scrollable_items_bottom, rect.y1);
} }
rect.y0 -= scroll_v; rect.y0 -= scroll_v;
@ -1215,7 +1264,7 @@ gui_standard_list(GUI_Target *target, GUI_id id,
} }
gui_rollback(target, update); gui_rollback(target, update);
gui_begin_list(target, id, *list_i, indirectly_activate, 0); gui_begin_list(target, id, *list_i, indirectly_activate, 0, 0);
} }
struct GUI_View_Jump{ struct GUI_View_Jump{
@ -1234,7 +1283,7 @@ gui_compute_view_jump(GUI_Scroll_Vars scroll, i32_Rect position){
internal void internal void
gui_do_jump(GUI_Target *target, GUI_View_Jump jump){ gui_do_jump(GUI_Target *target, GUI_View_Jump jump){
GUI_Scroll_Vars vars = gui_get_scroll_vars(target); GUI_Scroll_Vars vars = gui_current_scroll_vars(target);
if (vars.target_y < jump.view_min){ if (vars.target_y < jump.view_min){
vars.target_y = jump.view_min; vars.target_y = jump.view_min;
gui_post_scroll_vars(target, &vars); gui_post_scroll_vars(target, &vars);

3
build_all.bat
View File

@ -33,6 +33,9 @@ if %ERRORLEVEL% neq 0 (set FirstError=1)
cl %OPTS% %INCLUDES% %DEFINES% ..\code\win32_4ed.cpp %LIBS% %ICON% %* /Fe4ed cl %OPTS% %INCLUDES% %DEFINES% ..\code\win32_4ed.cpp %LIBS% %ICON% %* /Fe4ed
if %ERRORLEVEL% neq 0 (set FirstError=1) if %ERRORLEVEL% neq 0 (set FirstError=1)
call "print_size.bat" 4ed_app.dll
call "print_size.bat" 4ed.exe
popd popd
call "ctime" -end 4ed_data.ctm %FirstError% call "ctime" -end 4ed_data.ctm %FirstError%