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CComponentsText: revert inheritition of CBox, useage as object

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It has shown, that the positioning and
Dimensions calculations are not correct. CBox object must be embedded
with frame properties.
This commit is contained in:
Thilo Graf
2016-11-28 21:18:00 +01:00
parent 1d3a047f6b
commit 9331c59b0e
2 changed files with 54 additions and 37 deletions
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83
src/gui/components/cc_item_text.cpp
View File

@@ -86,10 +86,11 @@ void CComponentsText::initVarText( const int x_pos, const int y_pos, const int w
ct_text_mode = mode;
ct_text_style = font_style;
iX = x = x_old = x_pos; //TODO: equalize inhertited member names
iY = y = y_old = y_pos;
iWidth = width_old = width = w;
iHeight = height_old = height = h;
fr_thickness = 0;
x = x_old = x_pos;
y = y_old = y_pos;
width = width_old = w;
height = height_old = h;
/* we need a minimal borderwith of 1px because the edge-smoothing
(or fontrenderer?) otherwise will paint single pixels outside the
@@ -103,7 +104,7 @@ void CComponentsText::initVarText( const int x_pos, const int y_pos, const int w
col_frame = color_frame;
col_body = color_body;
col_shadow = color_shadow;
fr_thickness = 0;
ct_text_sent = false;
ct_paint_textbg = false;
ct_force_text_paint = false;
@@ -114,6 +115,27 @@ void CComponentsText::initVarText( const int x_pos, const int y_pos, const int w
}
void CComponentsText::initCBox()
{
x = max(0, x);
y = max(0, y);
int x_box = x + fr_thickness;
int y_box = y + fr_thickness;
if (cc_parent){
ct_box.iX = cc_xr;
ct_box.iY = cc_yr;
}else{
ct_box.iX = x_box;
ct_box.iY = y_box;
}
ct_box.iWidth = width - 2*fr_thickness;
ct_box.iHeight = height - 2*fr_thickness;
}
void CComponentsText::initCCText()
{
//set default font, if is no font definied
@@ -121,41 +143,32 @@ void CComponentsText::initCCText()
ct_font = g_Font[SNeutrinoSettings::FONT_TYPE_MENU_INFO];
//define height from font size
height = max(height, ct_font->getHeight());
//init CBox dimensions
iWidth = width-2*fr_thickness;
iHeight = height-2*fr_thickness;
//using of real x/y values to paint textbox if this text object is bound in a parent form
if (cc_parent){
int th_parent_fr = cc_parent->getFrameThickness();
iX = cc_xr + (x <= th_parent_fr ? th_parent_fr : 0);
iY = cc_yr - (y <= th_parent_fr ? th_parent_fr : 0);
}else{
iX = x;
iY = y;
}
iX += fr_thickness;
iY += fr_thickness;
int h_tmp = ct_font->getHeight();
height = max(height, h_tmp-2*fr_thickness);
if (width == 0)
width = max(width, CTextBox::getMaxLineWidth(ct_text, ct_font)-2*fr_thickness);
//init textbox
initCBox();
if (ct_textbox == NULL)
ct_textbox = new CTextBox();
//set text box properties
//set text properties
ct_textbox->setTextFont(ct_font);
ct_textbox->setTextMode(ct_text_mode);
ct_textbox->setWindowPos(this);
ct_textbox->setTextColor(ct_col_text);
ct_textbox->enableUTF8(ct_utf8_encoded);
//set text box properties
ct_textbox->setWindowPos(&ct_box);
ct_textbox->setWindowMaxDimensions(ct_box.iWidth, ct_box.iHeight);
ct_textbox->setWindowMinDimensions(ct_box.iWidth, ct_box.iHeight);
ct_textbox->setTextBorderWidth(ct_text_Hborder, ct_text_Vborder);
ct_textbox->enableBackgroundPaint(ct_paint_textbg && !cc_txt_save_screen);
ct_textbox->setBackGroundColor(col_body);
ct_textbox->setBackGroundRadius(corner_rad-fr_thickness, corner_type);
ct_textbox->setTextColor(ct_col_text);
ct_textbox->setWindowMaxDimensions(iWidth, iHeight);
ct_textbox->setWindowMinDimensions(iWidth, iHeight);
ct_textbox->setBackGroundRadius(0/*(corner_type ? corner_rad-fr_thickness : 0), corner_type*/);
ct_textbox->enableSaveScreen(cc_txt_save_screen && !ct_paint_textbg);
ct_textbox->enableUTF8(ct_utf8_encoded);
//observe behavior of parent form if available
bool force_text_paint = ct_force_text_paint;
@@ -169,7 +182,7 @@ void CComponentsText::initCCText()
#endif
//send text to CTextBox object, but force text paint text if force_text_paint option is enabled
//this is managed by CTextBox object itself
ct_text_sent = ct_textbox->setText(&ct_text, this->iWidth, force_text_paint);
ct_text_sent = ct_textbox->setText(&ct_text, ct_box.iWidth, force_text_paint);
//set current text status, needed by textChanged()
if (ct_text_sent){
@@ -180,7 +193,7 @@ void CComponentsText::initCCText()
//ensure clean font rendering on transparency background
ct_textbox->setTextRenderModeFullBG(!paint_bg);
// dprintf(DEBUG_NORMAL, "[CComponentsText] [%s - %d] init text: %s [x %d x_old %d, y %d y_old %d, w %d, h %d]\n", __func__, __LINE__, ct_text.c_str(), this->x, x_old, this->y, y_old, this->iWidth, this->iHeight);
// dprintf(DEBUG_NORMAL, "[CComponentsText] [%s - %d] ct_text = %s, x = %d , x_old = %d , y = %d , y_old = %d , \nct_box.iWidth = %d , ct_box.iHeight = %d , width = %d , height = %d, corner_rad = %d\n", __func__, __LINE__, ct_text.c_str(), x, x_old, y, y_old, ct_box.iWidth, ct_box.iHeight, width, height, corner_rad);
}
void CComponentsText::clearCCText()
@@ -287,25 +300,25 @@ void CComponentsText::hide()
void CComponentsText::setXPos(const int& xpos)
{
CCDraw::setXPos(xpos);
iX = x;
initCBox();
}
void CComponentsText::setYPos(const int& ypos)
{
CCDraw::setYPos(ypos);
iY = y;
initCBox();
}
void CComponentsText::setHeight(const int& h)
{
CCDraw::setHeight(h);
iHeight = height;
initCBox();
}
void CComponentsText::setWidth(const int& w)
{
CCDraw::setWidth(w);
iWidth = width;
initCBox();
}
//small helper to remove excessiv linbreaks

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

@@ -40,11 +40,12 @@ Handling of text parts based up CTextBox attributes and methodes.
CComponentsText provides a interface to the embedded CTextBox object.
*/
class CComponentsText : public CCTextScreen, public CComponentsItem, public CBox
class CComponentsText : public CCTextScreen, public CComponentsItem
{
protected:
///object: CTextBox object
CTextBox * ct_textbox;
CBox ct_box;
///object: Fontrenderer object
Font * ct_font;
///property: font style
@@ -96,6 +97,9 @@ class CComponentsText : public CCTextScreen, public CComponentsItem, public CBox
///initialize all required attributes for text and send to the CTextBox object
void initCCText();
///init internal CBox object required by CTextBox object
void initCBox();
///paint CCItem backckrond (if paint_bg=true), apply initCCText() and send paint() to the CTextBox object
void paintText(bool do_save_bg = CC_SAVE_SCREEN_YES);
public:
@@ -105,7 +109,7 @@ class CComponentsText : public CCTextScreen, public CComponentsItem, public CBox
FONT_STYLE_ITALIC = 2
};
CComponentsText( const int x_pos = 10, const int y_pos = 10, const int w = 150, const int h = 50,
CComponentsText( const int x_pos = 10, const int y_pos = 10, const int w = 0, const int h = 0,
std::string text = "",
const int mode = CTextBox::AUTO_WIDTH,
Font* font_text = NULL,