static void draw_launchers( HDC hdc, RECT update_rect )
{
COLORREF color = SetTextColor( hdc, RGB(255,255,255) ); /* FIXME: depends on background color */
int mode = SetBkMode( hdc, TRANSPARENT );
unsigned int i;
LOGFONTW lf;
HFONT font;
SystemParametersInfoW( SPI_GETICONTITLELOGFONT, sizeof(lf), &lf, 0 );
font = SelectObject( hdc, CreateFontIndirectW( &lf ) );
for (i = 0; i < nb_launchers; i++)
{
RECT dummy, icon = get_icon_rect( i ), title = get_title_rect( i );
if (IntersectRect( &dummy, &icon, &update_rect ))
DrawIconEx( hdc, icon.left, icon.top, launchers[i]->icon, icon_cx, icon_cy,
0, 0, DI_DEFAULTSIZE|DI_NORMAL );
if (IntersectRect( &dummy, &title, &update_rect ))
DrawTextW( hdc, launchers[i]->title, -1, &title,
DT_CENTER|DT_WORDBREAK|DT_EDITCONTROL|DT_END_ELLIPSIS );
}
SelectObject( hdc, font );
SetTextColor( hdc, color );
SetBkMode( hdc, mode );
}
void CL_ListViewLayoutIcons::update_shown_items_grid(CL_Font &font, CL_ListViewItem doc_item)
{
CL_GraphicContext &gc = listview->get_gc();
shown_items.clear();
row_counter = 0;
CL_ListViewItem item = doc_item.get_first_child();
int x = rect_view.left;
int y = rect_view.top - scroll_y;
int skip_items = (scroll_y/size_cell.height) * max_grid_cols_visible;
int skip_rows = skip_items/max_grid_cols_visible;
y += skip_rows * size_cell.height;
int skip_item_counter = 0;
while (item.is_item())
{
if (skip_item_counter < skip_items)
{
item = item.get_next_sibling();
skip_item_counter++;
}
ListViewShownItem si;
si.valid = true;
si.item = item;
CL_Rect rect_cell(x, y, x+size_cell.width, y+size_cell.height);
si.rect_cell.push_back(rect_cell);
rect_cell.shrink(rect_cell_shrink.left, rect_cell_shrink.top, rect_cell_shrink.right, rect_cell_shrink.bottom); // part_cell.get_content_box(si.rect_cell);
CL_Rect rect_cell_content = rect_cell;
si.rect_icon = get_icon_rect(rect_cell_content, item, rect_cell_content.left);
const CL_StringRef &text = si.item.get_column(header->get_first_column().get_column_id()).get_text();
CL_Size text_size = font.get_text_size(gc, text);
CL_Rect text_rect;
text_rect.left = rect_cell_content.get_center().x - text_size.width/2;
text_rect.top = rect_cell_content.bottom - text_size.height;
text_rect.set_size(text_size);
si.descent = font.get_font_metrics().get_descent();
si.rect_text.push_back(text_rect);
shown_items.push_back(si);
x += size_cell.width;
if (x + size_cell.width > rect_view.right)
{
row_counter++;
if (row_counter > (max_rows_visible+1))
break;
y += size_cell.height;
x = rect_view.left;
}
item = item.get_next_sibling();
}
valid = true;
}
static const struct launcher *launcher_from_point( int x, int y )
{
RECT icon, title;
unsigned int index;
if (!nb_launchers) return NULL;
index = x / launcher_size + (y / launcher_size) * launchers_per_row;
if (index >= nb_launchers) return NULL;
icon = get_icon_rect( index );
title = get_title_rect( index );
if ((x < icon.left || x > icon.right || y < icon.top || y > icon.bottom) &&
(x < title.left || x > title.right || y < title.top || y > title.bottom)) return NULL;
return launchers[index];
}
void ListViewLayoutThumbnails::update_shown_items_grid(Font &font, ListViewItem doc_item)
{
Canvas canvas = listview->get_canvas();
shown_items.clear();
rows.clear();
row_counter = 0;
ListViewItem item = doc_item.get_first_child();
int x = rect_view.left;
int y = rect_view.top - scroll_y;
int skip_items = (scroll_y/size_cell.height) * max_grid_cols_visible;
int skip_rows = skip_items/max_grid_cols_visible;
y += skip_rows * size_cell.height;
int skip_item_counter = 0;
while (item.is_item())
{
if (skip_item_counter < skip_items)
{
item = item.get_next_sibling();
skip_item_counter++;
continue;
}
ListViewShownItem si;
si.valid = true;
si.item = item;
Rect rect_cell(x, y, x+size_cell.width, y+size_cell.height);
si.rect_cell.push_back(rect_cell);
rect_cell.shrink(rect_cell_shrink.left, rect_cell_shrink.top, rect_cell_shrink.right, rect_cell_shrink.bottom); // part_cell.get_content_box(si.rect_cell);
Rect rect_cell_content = rect_cell;
si.rect_icon = get_icon_rect(rect_cell_content, item, rect_cell_content.left);
si.rect_icon_selection = si.rect_icon;
si.rect_icon_selection.shrink(icon_sel_shrink_box.left, icon_sel_shrink_box.top, icon_sel_shrink_box.right, icon_sel_shrink_box.bottom);
const std::string &text = si.item.get_column(header->get_first_column().get_column_id()).get_text();
Size text_size = font.get_text_size(canvas, text);
Rect text_rect;
text_rect.left = rect_cell_content.get_center().x - text_size.width/2;
text_rect.top = rect_cell_content.bottom - text_size.height;
text_rect.set_size(text_size);
si.descent = font.get_font_metrics().get_descent();
si.rect_text.push_back(text_rect);
shown_items.push_back(si);
x += size_cell.width;
if (x + size_cell.width > rect_view.right)
{
row_counter++;
if (row_counter > (max_rows_visible+1))
break;
y += size_cell.height;
x = rect_view.left;
}
item = item.get_next_sibling();
}
valid = true;
}
