129 lines
5.6 KiB
C++
129 lines
5.6 KiB
C++
/*
|
|
* This program source code file is part of KiCad, a free EDA CAD application.
|
|
*
|
|
* Copyright (C) 2009-2014 Jerry Jacobs
|
|
* Copyright (C) 1992-2014 KiCad Developers, see CHANGELOG.TXT for contributors.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, you may find one here:
|
|
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
* or you may search the http://www.gnu.org website for the version 2 license,
|
|
* or you may write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
/**
|
|
* This file is part of the common library
|
|
* @file drawtxt.h
|
|
* @see common.h
|
|
*/
|
|
|
|
#ifndef __INCLUDE__DRAWTXT_H__
|
|
#define __INCLUDE__DRAWTXT_H__ 1
|
|
|
|
#include <base_struct.h>
|
|
#include <eda_text.h> // EDA_TEXT_HJUSTIFY_T and EDA_TEXT_VJUSTIFY_T
|
|
|
|
/* Minimum dimension in pixel for drawing/no drawing a text
|
|
* used in Pcbnew to decide to draw (or not) some texts
|
|
* ( like net names on pads/tracks )
|
|
* When a text height is smaller than MIN_TEXT_SIZE,
|
|
* it is not drawn by Pcbnew
|
|
*/
|
|
#define MIN_TEXT_SIZE 5
|
|
|
|
/* Absolute minimum dimension in pixel to draw a text as text or a line
|
|
* When a text height is smaller than MIN_DRAWABLE_TEXT_SIZE,
|
|
* it is drawn, but like a line by the draw text function
|
|
*/
|
|
#define MIN_DRAWABLE_TEXT_SIZE 3
|
|
|
|
class PLOTTER;
|
|
|
|
/**
|
|
* Function Clamp_Text_PenSize
|
|
*As a rule, pen width should not be >1/4em, otherwise the character
|
|
* will be cluttered up in its own fatness
|
|
* The pen width max is aSize/4 for bold texts, and aSize/6 for normal texts
|
|
* The "best" pen width is aSize/5 for bold texts,
|
|
* so the clamp is consistant with bold option.
|
|
* @param aPenSize = the pen size to clamp
|
|
* @param aSize the char size (height or width, od its wxSize)
|
|
* @param aBold = true if text accept bold pen size
|
|
* @return the max pen size allowed
|
|
*/
|
|
int Clamp_Text_PenSize( int aPenSize, int aSize, bool aBold = true );
|
|
float Clamp_Text_PenSize( float aPenSize, int aSize, bool aBold = true );
|
|
int Clamp_Text_PenSize( int aPenSize, wxSize aSize, bool aBold = true );
|
|
|
|
/**
|
|
* Function GetPensizeForBold
|
|
* @return the "best" value for a pen size to draw/plot a bold text
|
|
* @param aTextSize = the char size (height or width)
|
|
*/
|
|
int GetPenSizeForBold( int aTextSize );
|
|
|
|
/**
|
|
* Function GraphicTextWidth
|
|
* @return the X size of the graphic text
|
|
* the full X size is GraphicTextWidth + the thickness of graphic lines
|
|
*/
|
|
int GraphicTextWidth( const wxString& aText, const wxSize& aSize, bool italic, bool bold );
|
|
|
|
/**
|
|
* Function GRText
|
|
* Draw a graphic text (like module texts)
|
|
* @param aClipBox = the clipping rect, or NULL if no clipping
|
|
* @param aDC = the current Device Context. NULL if draw within a 3D GL Canvas
|
|
* @param aPos = text position (according to h_justify, v_justify)
|
|
* @param aColor (COLOR4D) = text color
|
|
* @param aText = text to draw
|
|
* @param aOrient = angle in 0.1 degree
|
|
* @param aSize = text size (size.x or size.y can be < 0 for mirrored texts)
|
|
* @param aH_justify = horizontal justification (Left, center, right)
|
|
* @param aV_justify = vertical justification (bottom, center, top)
|
|
* @param aWidth = line width (pen width) (default = 0)
|
|
* if width < 0 : draw segments in sketch mode, width = abs(width)
|
|
* Use a value min(aSize.x, aSize.y) / 5 for a bold text
|
|
* @param aItalic = true to simulate an italic font
|
|
* @param aBold = true to use a bold font
|
|
* @param aCallback( int x0, int y0, int xf, int yf, void* aData ) is a function called
|
|
* (if non null) to draw each segment. used to draw 3D texts or for plotting.
|
|
* NULL for normal drawings
|
|
* @param aCallbackData = is the auxiliary parameter aData for the callback function.
|
|
* can be nullptr if no auxiliary parameter is needed
|
|
* @param aPlotter = a pointer to a PLOTTER instance, when this function is used to plot
|
|
* the text. NULL to draw this text.
|
|
*/
|
|
void GRText( wxDC * aDC, const wxPoint &aPos, const COLOR4D aColor, const wxString &aText,
|
|
double aOrient, const wxSize &aSize, enum EDA_TEXT_HJUSTIFY_T aH_justify,
|
|
enum EDA_TEXT_VJUSTIFY_T aV_justify, int aWidth, bool aItalic, bool aBold,
|
|
void (*aCallback)( int x0, int y0, int xf, int yf, void* aData ) = nullptr,
|
|
void* aCallbackData = nullptr, PLOTTER * aPlotter = nullptr );
|
|
|
|
|
|
/**
|
|
* Draw graphic text with a border, so that it can be read on different
|
|
* backgrounds. See GRText for most of the parameters.
|
|
* If aBgColor is a dark color text is drawn in aColor2 with aColor1
|
|
* border; otherwise colors are swapped.
|
|
*/
|
|
void GRHaloText( wxDC * aDC, const wxPoint &aPos, const COLOR4D aBgColor, COLOR4D aColor1,
|
|
COLOR4D aColor2, const wxString &aText, double aOrient, const wxSize &aSize,
|
|
enum EDA_TEXT_HJUSTIFY_T aH_justify, enum EDA_TEXT_VJUSTIFY_T aV_justify,
|
|
int aWidth, bool aItalic, bool aBold,
|
|
void (*aCallback)( int x0, int y0, int xf, int yf, void* aData ) = nullptr,
|
|
void* aCallbackData = nullptr, PLOTTER * aPlotter = nullptr );
|
|
|
|
#endif /* __INCLUDE__DRAWTXT_H__ */
|