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-rw-r--r--src/Body.cpp25
1 files changed, 18 insertions, 7 deletions
diff --git a/src/Body.cpp b/src/Body.cpp
index 4c715ed..5c40c96 100644
--- a/src/Body.cpp
+++ b/src/Body.cpp
@@ -100,6 +100,7 @@ namespace QuickMedia {
author_color = other.author_color;
description_color = other.description_color;
extra = other.extra;
+ calculated_height = other.calculated_height;
return *this;
}
@@ -548,7 +549,7 @@ namespace QuickMedia {
while(num_items_scrolled < selected_int_diff_abs && i < num_items) {
if(items[i]->visible) {
const bool merge_with_previous = body_item_merge_handler && body_item_merge_handler(prev_body_item, items[i].get());
- page_scroll += get_item_height(items[i].get(), size.x, selected_int_diff_abs < 50, true, merge_with_previous);
+ page_scroll += get_item_height(items[i].get(), size.x, selected_int_diff_abs < 50, true, merge_with_previous, i);
if(merge_with_previous)
page_scroll -= spacing_y;
page_scroll += spacing_y;
@@ -566,7 +567,7 @@ namespace QuickMedia {
if(items[i]->visible) {
prev_body_item = get_previous_visible_item(i);
const bool merge_with_previous = body_item_merge_handler && body_item_merge_handler(prev_body_item, items[i].get());
- page_scroll -= get_item_height(items[i].get(), size.x, selected_int_diff_abs < 50, true, merge_with_previous);
+ page_scroll -= get_item_height(items[i].get(), size.x, selected_int_diff_abs < 50, true, merge_with_previous, i);
if(merge_with_previous)
page_scroll += spacing_y;
page_scroll -= spacing_y;
@@ -580,7 +581,7 @@ namespace QuickMedia {
bool merge_with_previous = false;
merge_with_previous = body_item_merge_handler && body_item_merge_handler(get_previous_visible_item(selected_item), items[selected_item].get());
- selected_item_height = get_item_height(items[selected_item].get(), size.x, true, true, merge_with_previous);
+ selected_item_height = get_item_height(items[selected_item].get(), size.x, true, true, merge_with_previous, selected_item);
selected_item_height += spacing_y;
bool selected_item_fits_on_screen = selected_item_height <= size.y;
selected_line_top_visible = pos.y - start_y + page_scroll >= 0.0f;
@@ -648,7 +649,9 @@ namespace QuickMedia {
const bool merge_with_previous = body_item_merge_handler && body_item_merge_handler(prev_body_item, item.get());
item->last_drawn_time = elapsed_time_sec;
- float item_height = get_item_height(item.get(), size.x, true, true, merge_with_previous);
+ float extra_page_scroll = page_scroll;
+ float item_height = get_item_height(item.get(), size.x, true, true, merge_with_previous, i);
+ prev_pos.y += (page_scroll - extra_page_scroll);
float item_height_with_merge = item_height;
item_height_with_merge += spacing_y;
prev_pos.y -= item_height_with_merge;
@@ -694,6 +697,10 @@ namespace QuickMedia {
if(merge_with_previous)
after_pos.y -= spacing_y;
+ float extra_page_scroll = page_scroll;
+ float item_height = get_item_height(item.get(), size.x, true, true, merge_with_previous, i);
+ after_pos.y += (page_scroll - extra_page_scroll);
+
if(after_pos.y < start_y) {
items_cut_off = true;
first_item_fully_visible = false;
@@ -710,7 +717,6 @@ namespace QuickMedia {
}
item->last_drawn_time = elapsed_time_sec;
- float item_height = get_item_height(item.get(), size.x, true, true, merge_with_previous);
// This is needed here rather than above the loop, since update_dirty_text cant be called inside scissor because it corrupts the text for some reason
glEnable(GL_SCISSOR_TEST);
@@ -898,7 +904,7 @@ namespace QuickMedia {
update_dirty_state(item, size.x);
item->last_drawn_time = draw_timer.getElapsedTime().asMilliseconds();
sf::Vector2u window_size = window.getSize();
- get_item_height(item, size.x, true, false);
+ get_item_height(item, size.x, true, false, false, -1);
if(!is_embedded) {
glEnable(GL_SCISSOR_TEST);
glScissor(pos.x, (int)window_size.y - (int)pos.y - (int)size.y, size.x, size.y);
@@ -1143,7 +1149,7 @@ namespace QuickMedia {
}
}
- float Body::get_item_height(BodyItem *item, float width, bool load_texture, bool include_embedded_item, bool merge_with_previous) {
+ float Body::get_item_height(BodyItem *item, float width, bool load_texture, bool include_embedded_item, bool merge_with_previous, int item_index) {
float image_height = 0.0f;
float text_offset_x = padding_x;
if(draw_thumbnails && !item->thumbnail_url.empty() && !merge_with_previous) {
@@ -1236,6 +1242,11 @@ namespace QuickMedia {
item_height = std::max(item_height, image_height);
item_height += (padding_y * 2.0f);
+
+ if(attach_side == AttachSide::TOP && item_index != -1 && item_index < selected_item && item->calculated_height >= 0.0f)
+ page_scroll += (item_height - item->calculated_height);
+ item->calculated_height = item_height;
+
return item_height;
}