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CComponentsForm: add member hideCCItems()

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In case of items with cached background it is useful to have
possibility to restore their background. (eg. items are painted
outside of form).


Origin commit data
------------------
Branch: ni/coolstream
Commit: 19fc8c6d3b
Author: Thilo Graf <dbt@novatux.de>
Date: 2017-04-27 (Thu, 27 Apr 2017)



------------------
This commit was generated by Migit
This commit is contained in:
Thilo Graf
2017-04-27 09:27:45 +02:00
parent 6285845b3d
commit 041b5e778b
3 changed files with 17 additions and 1 deletions
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6
src/gui/components/cc_frm.cpp
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@@ -532,6 +532,12 @@ void CComponentsForm::killCCItems(const fb_pixel_t& bg_color, bool ignore_parent
v_cc_items[i]->kill(bg_color, ignore_parent); v_cc_items[i]->kill(bg_color, ignore_parent);
} }
void CComponentsForm::hideCCItems()
{
for(size_t i=0; i<v_cc_items.size(); i++)
v_cc_items[i]->hide();
}
void CComponentsForm::setPageCount(const u_int8_t& pageCount) void CComponentsForm::setPageCount(const u_int8_t& pageCount)
{ {
u_int8_t new_val = pageCount; u_int8_t new_val = pageCount;

10
src/gui/components/cc_frm.h
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@@ -81,6 +81,16 @@ class CComponentsForm : public CComponentsItem
///NOTE: Items always have parent bindings to "this" and use the parent background color as default! Set parameter 'ignore_parent=true' to ignore parent background color! ///NOTE: Items always have parent bindings to "this" and use the parent background color as default! Set parameter 'ignore_parent=true' to ignore parent background color!
virtual void killCCItems(const fb_pixel_t& bg_color, bool ignore_parent); virtual void killCCItems(const fb_pixel_t& bg_color, bool ignore_parent);
/**
Removes possible contained items and finally removes
current form from screen and
restores last displayed background before form was painted.
*/
void hide(){hideCCItems(); CCDraw::hide();}
///restore background for all items inside form,
void hideCCItems();
///add an item to form collection, returns id ///add an item to form collection, returns id
virtual int addCCItem(CComponentsItem* cc_Item); virtual int addCCItem(CComponentsItem* cc_Item);
///add items from a vector to form collection, returns size/count of items ///add items from a vector to form collection, returns size/count of items

2
src/gui/components/cc_frm_header.h
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@@ -299,7 +299,7 @@ class CComponentsHeader : public CComponentsForm, public CCTextScreen
virtual void paint(bool do_save_bg = CC_SAVE_SCREEN_YES); virtual void paint(bool do_save_bg = CC_SAVE_SCREEN_YES);
///hides item, arg: no_restore see hideCCItem() ///hides item, arg: no_restore see hideCCItem()
void hide(){disableClock(); CComponents::hide();} void hide(){disableClock(); CComponentsForm::hide();}
///erase current screen without restore of background, it's similar to paintBackgroundBoxRel() from CFrameBuffer ///erase current screen without restore of background, it's similar to paintBackgroundBoxRel() from CFrameBuffer
void kill(const fb_pixel_t& bg_color = COL_BACKGROUND_PLUS_0, const int& corner_radius = -1, const int& fblayer_type = CC_FBDATA_TYPES, bool disable_clock = true); void kill(const fb_pixel_t& bg_color = COL_BACKGROUND_PLUS_0, const int& corner_radius = -1, const int& fblayer_type = CC_FBDATA_TYPES, bool disable_clock = true);