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NCBI C++ ToolKit: src/gui/widgets/hit_matrix/gradient_panel.cpp Source File

42 #include <wx/settings.h> 43 #include <wx/dcclient.h> 65

: wxPanel(parent,

id

, pos,

size

, style, name),

70

m_Font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);

77  int

text_h =

abs

(

m_Font

.GetPixelSize().y);

89

wxRect rc = GetClientRect();

94  int

left = rc.GetLeft();

95  int

top = rc.GetTop();

96  int

width = rc.GetWidth();

98  int

right = left + width - 1;

110

norm_start =

max

(0.0, norm_start);

111

norm_end =

min

(1.0, norm_end);

113

dc.SetPen(*wxTRANSPARENT_PEN);

115  double

d = ((double) (norm_end - norm_start) * width) /

n

;

116  int

grad_x = left + (

int

)(norm_start * width);

117  for

(

int i

= 0;

i

<

n

;

i

++) {

118  int

x1 = (

int

) floor(d *

i

);

119  int

x2 = (

int

) ceil(d * (

i

+ 1));

120  float

k = ((float)

i

) / (

n

- 1);

125

dc.DrawRectangle(grad_x + x1, top, x2 - x1,

kGradH

);

129

wxColour cl_text = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNTEXT);

130

dc.SetTextForeground(cl_text);

136  int

clip_left = left;

137  int

clip_right = right;

138

wxAlignment align = (

m_Params

->

m_MinValue

> start) ? wxALIGN_CENTER : wxALIGN_LEFT;

142

clip_left = clip_right +

kSpace

;

146

dc.SetPen(wxPen(cl_text));

149  double

d_value = value_range / 4;

150  for

(

int i

= 0;

i

< 5;

i

++ ) {

153  int

line_x = left + (

int

) (norm * (width - 1));

154

dc.DrawLine(line_x, tick_y, line_x, tick_y +

kTickH

);

162  int

& clip_left,

int

& clip_right,

int

y, wxAlignment align)

165  int

x = left + (

int

)(norm * (right - left));

166  int

text_w = 0, text_h = 0;

169

dc.GetTextExtent(

str

, &text_w, &text_h);

183  if

(x + text_w > right) {

190  if

(x >= left && (x + text_w - 1) <= right) {

191

dc.DrawText(

str

, x, y);

194

clip_right = x + text_w - 1;

196

clip_left = clip_right = left;

void SetParams(const SHitColoringParams *params)

void OnPaint(wxPaintEvent &event)

void x_DrawNumber(wxDC &dc, double value, int left, int right, int &clip_left, int &clip_right, int y, wxAlignment align)

virtual wxSize DoGetBestSize() const

const SHitColoringParams * m_Params

class CRgbaColor provides a simple abstraction for managing colors.

static const char * str(char *buf, int n)

static CRgbaColor Interpolate(const CRgbaColor &color1, const CRgbaColor &color2, float alpha)

Interpolate two colors.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

unsigned int

A callback function used to compare two keys in a database.

const struct ncbi::grid::netcache::search::fields::SIZE size

const GenericPointer< typename T::ValueType > T2 value

double GetColorNorm(double value, bool precise=true) const

const char * GetPrecisionFormat() const

wxColour ConvertColor(const CRgbaColor &color)

wxString ToWxString(const string &s)

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