fix warnings about passing double as unsigned char

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@55210 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-08-23 18:17:49 +00:00
parent d060ae855f
commit a2170565cb
2 changed files with 41 additions and 37 deletions

View File

@@ -69,7 +69,7 @@ const int BUTTON_DROPDOWN_WIDTH = 10;
wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
const wxColour& color);
double wxAuiBlendColour(double fg, double bg, double alpha);
unsigned char wxAuiBlendColour(unsigned char fg, unsigned char bg, double alpha);
wxColor wxAuiStepColour(const wxColor& c, int percent);
static wxBitmap MakeDisabledBitmap(wxBitmap& bmp)
@@ -98,9 +98,9 @@ static wxBitmap MakeDisabledBitmap(wxBitmap& bmp)
if (has_mask && *r == mr && *g == mg && *b == mb)
continue;
*r = (unsigned char)wxAuiBlendColour((double)*r, 255.0, 0.4);
*g = (unsigned char)wxAuiBlendColour((double)*g, 255.0, 0.4);
*b = (unsigned char)wxAuiBlendColour((double)*b, 255.0, 0.4);
*r = wxAuiBlendColour(*r, 255, 0.4);
*g = wxAuiBlendColour(*g, 255, 0.4);
*b = wxAuiBlendColour(*b, 255, 0.4);
}
}
@@ -159,9 +159,11 @@ private:
const wxColour DISABLED_TEXT_COLOR = wxColour(wxAuiBlendColour(0,255,0.4),
wxAuiBlendColour(0,255,0.4),
wxAuiBlendColour(0,255,0.4));
static const unsigned char
DISABLED_TEXT_GREY_HUE = wxAuiBlendColour(0, 255, 0.4);
const wxColour DISABLED_TEXT_COLOR(DISABLED_TEXT_GREY_HUE,
DISABLED_TEXT_GREY_HUE,
DISABLED_TEXT_GREY_HUE);
wxAuiDefaultToolBarArt::wxAuiDefaultToolBarArt()

View File

@@ -57,14 +57,14 @@
// wxAuiBlendColour is used by wxAuiStepColour
double wxAuiBlendColour(double fg, double bg, double alpha)
unsigned char wxAuiBlendColour(unsigned char fg, unsigned char bg, double alpha)
{
double result = bg + (alpha * (fg - bg));
if (result < 0.0)
result = 0.0;
if (result > 255)
result = 255;
return result;
return (unsigned char)result;
}
// wxAuiStepColour() it a utility function that simply darkens
@@ -75,35 +75,37 @@ wxColor wxAuiStepColour(const wxColor& c, int ialpha)
{
if (ialpha == 100)
return c;
double r = c.Red(), g = c.Green(), b = c.Blue();
double bg;
unsigned char r = c.Red(),
g = c.Green(),
b = c.Blue();
unsigned char bg;
// ialpha is 0..200 where 0 is completely black
// and 200 is completely white and 100 is the same
// convert that to normal alpha 0.0 - 1.0
ialpha = wxMin(ialpha, 200);
ialpha = wxMax(ialpha, 0);
double alpha = ((double)(ialpha - 100.0))/100.0;
if (ialpha > 100)
{
// blend with white
bg = 255.0;
bg = 255;
alpha = 1.0 - alpha; // 0 = transparent fg; 1 = opaque fg
}
else
else
{
// blend with black
bg = 0.0;
alpha = 1.0 + alpha; // 0 = transparent fg; 1 = opaque fg
bg = 0;
alpha += 1.0; // 0 = transparent fg; 1 = opaque fg
}
r = wxAuiBlendColour(r, bg, alpha);
g = wxAuiBlendColour(g, bg, alpha);
b = wxAuiBlendColour(b, bg, alpha);
return wxColour((unsigned char)r, (unsigned char)g, (unsigned char)b);
return wxColour(r, g, b);
}
@@ -130,7 +132,7 @@ wxBitmap wxAuiBitmapFromBits(const unsigned char bits[], int w, int h,
img.SetMaskColour(123,123,123);
return wxBitmap(img);
}
static void DrawGradientRectangle(wxDC& dc,
const wxRect& rect,
@@ -151,8 +153,8 @@ static void DrawGradientRectangle(wxDC& dc,
for (int i = 0; i <= high; ++i)
{
int r,g,b;
r = start_color.Red() + (high <= 0 ? 0 : (((i*rd*100)/high)/100));
g = start_color.Green() + (high <= 0 ? 0 : (((i*gd*100)/high)/100));
b = start_color.Blue() + (high <= 0 ? 0 : (((i*bd*100)/high)/100));
@@ -172,23 +174,23 @@ static void DrawGradientRectangle(wxDC& dc,
wxString wxAuiChopText(wxDC& dc, const wxString& text, int max_size)
{
wxCoord x,y;
// first check if the text fits with no problems
dc.GetTextExtent(text, &x, &y);
if (x <= max_size)
return text;
size_t i, len = text.Length();
size_t last_good_length = 0;
for (i = 0; i < len; ++i)
{
wxString s = text.Left(i);
s += wxT("...");
dc.GetTextExtent(s, &x, &y);
if (x > max_size)
break;
last_good_length = i;
}
@@ -215,7 +217,7 @@ wxAuiDefaultDockArt::wxAuiDefaultDockArt()
{
base_colour = wxAuiStepColour(base_colour, 92);
}
m_base_colour = base_colour;
wxColor darker1_colour = wxAuiStepColour(base_colour, 85);
wxColor darker2_colour = wxAuiStepColour(base_colour, 75);
@@ -256,11 +258,11 @@ wxAuiDefaultDockArt::wxAuiDefaultDockArt()
0xFF, 0xFF, 0xFF, 0xFF, 0x0F, 0xFE, 0x03, 0xF8, 0x01, 0xF0, 0x19, 0xF3,
0xB8, 0xE3, 0xF0, 0xE1, 0xE0, 0xE0, 0xF0, 0xE1, 0xB8, 0xE3, 0x19, 0xF3,
0x01, 0xF0, 0x03, 0xF8, 0x0F, 0xFE, 0xFF, 0xFF };
#elif defined( __WXGTK__)
static unsigned char close_bits[]={
0xff, 0xff, 0xff, 0xff, 0x07, 0xf0, 0xfb, 0xef, 0xdb, 0xed, 0x8b, 0xe8,
0x1b, 0xec, 0x3b, 0xee, 0x1b, 0xec, 0x8b, 0xe8, 0xdb, 0xed, 0xfb, 0xef,
0x07, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
#elif defined( __WXGTK__)
static unsigned char close_bits[]={
0xff, 0xff, 0xff, 0xff, 0x07, 0xf0, 0xfb, 0xef, 0xdb, 0xed, 0x8b, 0xe8,
0x1b, 0xec, 0x3b, 0xee, 0x1b, 0xec, 0x8b, 0xe8, 0xdb, 0xed, 0xfb, 0xef,
0x07, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
#else
static unsigned char close_bits[]={
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe7, 0xf3, 0xcf, 0xf9,
@@ -277,7 +279,7 @@ wxAuiDefaultDockArt::wxAuiDefaultDockArt()
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0xf0, 0x1f, 0xf0, 0xdf, 0xf7,
0x07, 0xf4, 0x07, 0xf4, 0xf7, 0xf5, 0xf7, 0xf1, 0xf7, 0xfd, 0xf7, 0xfd,
0x07, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
static unsigned char pin_bits[]={
0xff,0xff,0xff,0xff,0xff,0xff,0x1f,0xfc,0xdf,0xfc,0xdf,0xfc,
0xdf,0xfc,0xdf,0xfc,0xdf,0xfc,0x0f,0xf8,0x7f,0xff,0x7f,0xff,
@@ -624,9 +626,9 @@ void wxAuiDefaultDockArt::DrawCaption(wxDC& dc, wxWindow *WXUNUSED(window),
if (pane.HasCloseButton())
clip_rect.width -= m_button_size;
if (pane.HasPinButton())
clip_rect.width -= m_button_size;
clip_rect.width -= m_button_size;
if (pane.HasMaximizeButton())
clip_rect.width -= m_button_size;
clip_rect.width -= m_button_size;
wxString draw_text = wxAuiChopText(dc, text, clip_rect.width);