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cc_frm: rework getUsed/getFree methods

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This commit is contained in:
Thilo Graf
2022-02-08 10:54:08 +01:00
parent 5fb004a588
commit 35f12e3533
2 changed files with 54 additions and 16 deletions
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62
src/gui/components/cc_frm.cpp
View File

@@ -791,23 +791,61 @@ bool CComponentsForm::enableColBodyGradient(const int& enable_mode, const fb_pix
return false; return false;
} }
int CComponentsForm::getUsedDY() const int CComponentsForm::getFreeDY() const
{ {
int y_res = 0; int ret = 0;
for (size_t i= 0; i< v_cc_items.size(); i++) int y_top = height;
if (v_cc_items.at(i)) int y_down = 0;
y_res = max(v_cc_items.at(i)->getYPos() + v_cc_items.at(i)->getHeight(), y_res);
return y_res; for (size_t i= 0; i< v_cc_items.size(); i++)
{
if (v_cc_items.at(i))
{
// current values
int x_cur = v_cc_items.at(i)->getYPos();
int yh_cur = x_cur + v_cc_items.at(i)->getHeight();
// free top space
if (x_cur < y_top)
y_top = x_cur;
// free down space
if (yh_cur > y_down)
y_down = yh_cur;
}
}
ret = y_down - y_top;
ret = max(height - ret, 0);
return ret;
} }
int CComponentsForm::getUsedDX() const int CComponentsForm::getFreeDX() const
{ {
int x_res = 0; int ret = 0;
for (size_t i= 0; i< v_cc_items.size(); i++) int x_left = width;
if (v_cc_items.at(i)) int x_right = 0;
x_res = max(v_cc_items.at(i)->getXPos() + v_cc_items.at(i)->getWidth(), x_res);
return x_res; for (size_t i= 0; i< v_cc_items.size(); i++)
{
if (v_cc_items.at(i))
{
// current values
int x_cur = v_cc_items.at(i)->getXPos();
int xw_cur = x_cur + v_cc_items.at(i)->getWidth();
// free left space
if (x_cur < x_left)
x_left = x_cur;
// free right space
if (xw_cur > x_right)
x_right = xw_cur;
}
}
ret = x_right - x_left;
ret = max(width - ret, 0);
return ret;
} }

8
src/gui/components/cc_frm.h
View File

@@ -227,25 +227,25 @@ class CComponentsForm : public CComponentsItem
* @return * @return
* int, used lines * int, used lines
*/ */
int getUsedDY() const; int getUsedDY() const {return height - getFreeDY();}
/**Function to get consumed space of items inside form in x direction. /**Function to get consumed space of items inside form in x direction.
* @return * @return
* int, used lines * int, used lines
*/ */
int getUsedDX() const; int getUsedDX() const {return width - getFreeDX();}
/**Function to get free usable space of items inside form in y direction. /**Function to get free usable space of items inside form in y direction.
* @return * @return
* int, free lines * int, free lines
*/ */
int getFreeDY() const {return height - getUsedDY();} int getFreeDY() const;
/**Function to get free usable space of items inside form in x direction. /**Function to get free usable space of items inside form in x direction.
* @return * @return
* int, free lines * int, free lines
*/ */
int getFreeDX() const {return width - getUsedDX();} int getFreeDX() const;
///returns pointer to selected item, return value as CComponentsItem*, returns NULL: if is nothing selected ///returns pointer to selected item, return value as CComponentsItem*, returns NULL: if is nothing selected
CComponentsItem* getSelectedItemObject() const; CComponentsItem* getSelectedItemObject() const;