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* CImageInfo: Scroll license text if text box too small

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This commit is contained in:
Michael Liebmann
2013-03-20 21:48:51 +01:00
parent c74fb77603
commit 801a15df7c
3 changed files with 30 additions and 3 deletions
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26
src/gui/imageinfo.cpp
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@@ -59,6 +59,7 @@ CImageInfo::CImageInfo(): config ('\t')
void CImageInfo::Init(void)
{
cc_win = NULL;
cc_lic = NULL;
item_offset = 20;
item_top = item_offset;
license_txt = "";
@@ -73,6 +74,21 @@ CImageInfo::~CImageInfo()
delete cc_win;
}
void CImageInfo::ScrollLic(bool scrollDown)
{
if (cc_lic && (cc_lic->cctext)) {
CTextBox* ctb = cc_lic->cctext->getCCItemTextBoxInst();
if (ctb) {
ctb->enableBackgroundPaint(true);
if (scrollDown)
ctb->scrollPageDown(1);
else
ctb->scrollPageUp(1);
ctb->enableBackgroundPaint(false);
}
}
}
int CImageInfo::exec(CMenuTarget* parent, const std::string &)
{
int res = menu_return::RETURN_REPAINT;
@@ -98,6 +114,12 @@ int CImageInfo::exec(CMenuTarget* parent, const std::string &)
res = menu_return::RETURN_EXIT_ALL;
break;
}
else if ((msg == CRCInput::RC_up) || (msg == CRCInput::RC_page_up)) {
ScrollLic(false);
}
else if ((msg == CRCInput::RC_down) || (msg == CRCInput::RC_page_down)) {
ScrollLic(true);
}
else if (msg <= CRCInput::RC_MaxRC){
break;
}
@@ -271,8 +293,8 @@ void CImageInfo::InitLicenseText()
}
in.close();
CComponentsInfoBox *cc_lic = new CComponentsInfoBox(item_offset, item_top, cc_win->getWidth()-2*item_offset, cc_win->getHeight()-item_top);
cc_lic->setText(license_txt, CTextBox::AUTO_WIDTH, g_Font[SNeutrinoSettings::FONT_TYPE_MENU_HINT]);
cc_lic = new CComponentsInfoBox(item_offset, item_top, cc_win->getWidth()-2*item_offset, cc_win->getHeight()-item_top);
cc_lic->setText(license_txt, CTextBox::AUTO_WIDTH | CTextBox::SCROLL, g_Font[SNeutrinoSettings::FONT_TYPE_MENU_HINT]);
//add text to container
cc_win->addCCItem(cc_lic);