X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/f69890847fc8e8f8031e564b06109582ad49da87..7373f39fe2ebe1b5007ed56ddd86d9ce0ad3efb7:/lib/gui/elistbox.cpp diff --git a/lib/gui/elistbox.cpp b/lib/gui/elistbox.cpp index c7a46baa..c13114e8 100644 --- a/lib/gui/elistbox.cpp +++ b/lib/gui/elistbox.cpp @@ -54,16 +54,10 @@ void eListbox::setWrapAround(bool state) void eListbox::setContent(iListboxContent *content) { - int oldsel = m_selected; m_content = content; if (content) m_content->setListbox(this); entryReset(); - /* if oldsel != m_selected, selectionChanged was already - emitted in entryReset. we want it in any case, so otherwise, - emit it now. */ - if (oldsel == m_selected) - /* emit */ selectionChanged(); } bool eListbox::atBegin() @@ -99,7 +93,7 @@ void eListbox::moveToEnd() } } -void eListbox::moveSelection(int dir) +void eListbox::moveSelection(long dir) { /* refuse to do anything without a valid list. */ if (!m_content) @@ -285,7 +279,7 @@ void eListbox::updateScrollBar() if ((pages*m_items_per_page) < entries) ++pages; int start=(m_top*100)/(pages*m_items_per_page); - int vis=(m_items_per_page*100)/(pages*m_items_per_page); + int vis=(m_items_per_page*100+pages*m_items_per_page-1)/(pages*m_items_per_page); if (vis < 3) vis=3; m_scrollbar->setStartEnd(start,start+vis); @@ -308,7 +302,7 @@ int eListbox::event(int event, void *data, void *data2) if (!m_content) return eWidget::event(event, data, data2); - assert(m_content); + ASSERT(m_content); getStyle(style); @@ -331,7 +325,7 @@ int eListbox::event(int event, void *data, void *data2) m_content->paint(painter, *style, ePoint(0, y), m_selected == m_content->cursorGet() && m_content->size() && m_selection_enabled); /* (we could clip with entry_clip_rect, but - this shouldn't change the behaviour of any + this shouldn't change the behavior of any well behaving content, so it would just degrade performance without any gain.) */ @@ -360,7 +354,7 @@ int eListbox::event(int event, void *data, void *data2) case evtAction: if (isVisible()) { - moveSelection((int)data2); + moveSelection((long)data2); return 1; } return 0; @@ -432,7 +426,10 @@ void eListbox::entryRemoved(int index) if (index == m_selected && m_content) m_selected = m_content->cursorGet(); - moveSelection(justCheck); + if (m_content && m_content->cursorGet() >= m_content->size()) + moveSelection(moveUp); + else + moveSelection(justCheck); if ((m_top <= index) && (index < (m_top + m_items_per_page))) { @@ -454,6 +451,7 @@ void eListbox::entryReset(bool selectionHome) { m_content_changed = true; m_prev_scrollbar_page = -1; + int oldsel; if (selectionHome) { @@ -470,10 +468,15 @@ void eListbox::entryReset(bool selectionHome) else m_selected = 0; m_content->cursorSet(m_selected); - selectionChanged(); } + oldsel = m_selected; moveSelection(justCheck); + /* if oldsel != m_selected, selectionChanged was already + emitted in moveSelection. we want it in any case, so otherwise, + emit it now. */ + if (oldsel == m_selected) + /* emit */ selectionChanged(); invalidate(); } @@ -483,12 +486,24 @@ void eListbox::setBackgroundColor(gRGB &col) m_style.m_background_color_set = 1; } +void eListbox::setBackgroundColorSelected(gRGB &col) +{ + m_style.m_background_color_selected = col; + m_style.m_background_color_selected_set = 1; +} + void eListbox::setForegroundColor(gRGB &col) { m_style.m_foreground_color = col; m_style.m_foreground_color_set = 1; } +void eListbox::setForegroundColorSelected(gRGB &col) +{ + m_style.m_foreground_color_selected = col; + m_style.m_foreground_color_selected_set = 1; +} + void eListbox::setBackgroundPicture(ePtr &pm) { m_style.m_background = pm;