#include "wx/gtk/private.h"
#include "wx/dynlib.h"
#include "wx/paper.h"
-#include "wx/rawbmp.h"
#include <gtk/gtk.h>
-#include <gtk/gtkpagesetupunixdialog.h>
#if wxUSE_GRAPHICS_CONTEXT
#include "wx/graphics.h"
static const double RAD2DEG = 180.0 / M_PI;
static const double DEG2RAD = M_PI / 180.0;
-static wxCairoLibrary* gs_cairo = NULL;
-
//----------------------------------------------------------------------------
// wxGtkPrintModule
// Initialized when starting the app : if it successfully load the gtk-print framework,
#endif
}
bool OnInit();
- void OnExit();
+ void OnExit() {}
private:
DECLARE_DYNAMIC_CLASS(wxGtkPrintModule)
bool wxGtkPrintModule::OnInit()
{
- gs_cairo = wxCairoLibrary::Get();
- if (gs_cairo && gtk_check_version(2,10,0) == NULL)
+ if (gtk_check_version(2,10,0) == NULL)
wxPrintFactory::SetPrintFactory( new wxGtkPrintFactory );
return true;
}
-void wxGtkPrintModule::OnExit()
-{
- gs_cairo = NULL;
-}
-
IMPLEMENT_DYNAMIC_CLASS(wxGtkPrintModule, wxModule)
//----------------------------------------------------------------------------
}
m_printDialogData = dialog.GetPrintDialogData();
-
+
return new wxPrinterDC( m_printDialogData.GetPrintData() );
}
#if wxCAIRO_SCALE
m_PS2DEV = 1.0;
m_DEV2PS = 1.0;
-
- gs_cairo->cairo_scale( m_cairo, 72.0 / (double)m_resolution, 72.0 / (double)m_resolution );
+
+ cairo_scale( m_cairo, 72.0 / (double)m_resolution, 72.0 / (double)m_resolution );
#else
m_PS2DEV = (double)m_resolution / 72.0;
m_DEV2PS = 72.0 / (double)m_resolution;
gdouble ml, mt;
ml = gtk_page_setup_get_left_margin (setup, GTK_UNIT_POINTS);
mt = gtk_page_setup_get_top_margin (setup, GTK_UNIT_POINTS);
- gs_cairo->cairo_translate(m_cairo, -ml, -mt);
+ cairo_translate(m_cairo, -ml, -mt);
}
wxGtkPrinterDCImpl::~wxGtkPrinterDCImpl()
void* wxGtkPrinterDCImpl::GetCairoContext() const
{
- return (void*) gs_cairo->cairo_reference( m_cairo );
+ return (void*) cairo_reference( m_cairo );
}
bool wxGtkPrinterDCImpl::DoFloodFill(wxCoord WXUNUSED(x1),
wxCoord w = rect.width;
wxCoord h = rect.height;
- double radius = sqrt((w/2)*(w/2)+(h/2)*(h/2));
+ const double r2 = (w/2)*(w/2)+(h/2)*(h/2);
+ double radius = sqrt(r2);
unsigned char redI = initialColour.Red();
unsigned char blueI = initialColour.Blue();
// Create a pattern with the gradient.
cairo_pattern_t* gradient;
- gradient = gs_cairo->cairo_pattern_create_radial (XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), 0, XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), radius * m_DEV2PS );
- gs_cairo->cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
- gs_cairo->cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
+ gradient = cairo_pattern_create_radial (XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), 0, XLOG2DEV(xC+xR), YLOG2DEV(yC+yR), radius * m_DEV2PS );
+ cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
+ cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
// Fill the rectangle with this pattern.
- gs_cairo->cairo_set_source(m_cairo, gradient);
- gs_cairo->cairo_rectangle (m_cairo, XLOG2DEV(xR), YLOG2DEV(yR), XLOG2DEVREL(w), YLOG2DEVREL(h) );
- gs_cairo->cairo_fill(m_cairo);
+ cairo_set_source(m_cairo, gradient);
+ cairo_rectangle (m_cairo, XLOG2DEV(xR), YLOG2DEV(yR), XLOG2DEVREL(w), YLOG2DEVREL(h) );
+ cairo_fill(m_cairo);
- gs_cairo->cairo_pattern_destroy(gradient);
+ cairo_pattern_destroy(gradient);
CalcBoundingBox(xR, yR);
CalcBoundingBox(xR+w, yR+h);
// Create a pattern with the gradient.
cairo_pattern_t* gradient;
- gradient = gs_cairo->cairo_pattern_create_linear (XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x+w), YLOG2DEV(y));
+ gradient = cairo_pattern_create_linear (XLOG2DEV(x), YLOG2DEV(y), XLOG2DEV(x+w), YLOG2DEV(y));
if (nDirection == wxWEST)
{
- gs_cairo->cairo_pattern_add_color_stop_rgba (gradient, 0.0, redDPS, greenDPS, blueDPS, alphaDPS);
- gs_cairo->cairo_pattern_add_color_stop_rgba (gradient, 1.0, redIPS, greenIPS, blueIPS, alphaIPS);
+ cairo_pattern_add_color_stop_rgba (gradient, 0.0, redDPS, greenDPS, blueDPS, alphaDPS);
+ cairo_pattern_add_color_stop_rgba (gradient, 1.0, redIPS, greenIPS, blueIPS, alphaIPS);
}
else {
- gs_cairo->cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
- gs_cairo->cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
+ cairo_pattern_add_color_stop_rgba (gradient, 0.0, redIPS, greenIPS, blueIPS, alphaIPS);
+ cairo_pattern_add_color_stop_rgba (gradient, 1.0, redDPS, greenDPS, blueDPS, alphaDPS);
}
// Fill the rectangle with this pattern.
- gs_cairo->cairo_set_source(m_cairo, gradient);
- gs_cairo->cairo_rectangle (m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(w), YLOG2DEVREL(h) );
- gs_cairo->cairo_fill(m_cairo);
+ cairo_set_source(m_cairo, gradient);
+ cairo_rectangle (m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(w), YLOG2DEVREL(h) );
+ cairo_fill(m_cairo);
- gs_cairo->cairo_pattern_destroy(gradient);
+ cairo_pattern_destroy(gradient);
CalcBoundingBox(x, y);
CalcBoundingBox(x+w, y+h);
if (m_pen.GetStyle() == wxPENSTYLE_TRANSPARENT) return;
SetPen( m_pen );
- gs_cairo->cairo_move_to ( m_cairo, XLOG2DEV(x1), YLOG2DEV(y1) );
- gs_cairo->cairo_line_to ( m_cairo, XLOG2DEV(x2), YLOG2DEV(y2) );
- gs_cairo->cairo_stroke ( m_cairo );
+ cairo_move_to ( m_cairo, XLOG2DEV(x1), YLOG2DEV(y1) );
+ cairo_line_to ( m_cairo, XLOG2DEV(x2), YLOG2DEV(y2) );
+ cairo_stroke ( m_cairo );
CalcBoundingBox( x1, y1 );
CalcBoundingBox( x2, y2 );
SetPen(m_pen);
- gs_cairo->cairo_move_to (m_cairo, XLOG2DEV(x), 0);
- gs_cairo->cairo_line_to (m_cairo, XLOG2DEV(x), YLOG2DEVREL(h));
- gs_cairo->cairo_move_to (m_cairo, 0, YLOG2DEV(y));
- gs_cairo->cairo_line_to (m_cairo, XLOG2DEVREL(w), YLOG2DEV(y));
+ cairo_move_to (m_cairo, XLOG2DEV(x), 0);
+ cairo_line_to (m_cairo, XLOG2DEV(x), YLOG2DEVREL(h));
+ cairo_move_to (m_cairo, 0, YLOG2DEV(y));
+ cairo_line_to (m_cairo, XLOG2DEVREL(w), YLOG2DEV(y));
- gs_cairo->cairo_stroke (m_cairo);
+ cairo_stroke (m_cairo);
CalcBoundingBox( 0, 0 );
CalcBoundingBox( w, h );
}
alpha1 *= DEG2RAD;
alpha2 *= DEG2RAD;
- gs_cairo->cairo_new_path(m_cairo);
+ cairo_new_path(m_cairo);
- gs_cairo->cairo_arc_negative ( m_cairo, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2);
- gs_cairo->cairo_line_to(m_cairo, XLOG2DEV(xc), YLOG2DEV(yc));
- gs_cairo->cairo_close_path (m_cairo);
+ cairo_arc_negative ( m_cairo, XLOG2DEV(xc), YLOG2DEV(yc), XLOG2DEVREL((int)radius), alpha1, alpha2);
+ cairo_line_to(m_cairo, XLOG2DEV(xc), YLOG2DEV(yc));
+ cairo_close_path (m_cairo);
SetBrush( m_brush );
- gs_cairo->cairo_fill_preserve( m_cairo );
+ cairo_fill_preserve( m_cairo );
SetPen (m_pen);
- gs_cairo->cairo_stroke( m_cairo );
+ cairo_stroke( m_cairo );
CalcBoundingBox (x1, y1);
CalcBoundingBox (xc, yc);
void wxGtkPrinterDCImpl::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,double ea)
{
- gs_cairo->cairo_save( m_cairo );
+ cairo_save( m_cairo );
- gs_cairo->cairo_new_path(m_cairo);
+ cairo_new_path(m_cairo);
- gs_cairo->cairo_translate( m_cairo, XLOG2DEV((wxCoord) (x + w / 2.)), XLOG2DEV((wxCoord) (y + h / 2.)) );
+ cairo_translate( m_cairo, XLOG2DEV((wxCoord) (x + w / 2.)), XLOG2DEV((wxCoord) (y + h / 2.)) );
double scale = (double)YLOG2DEVREL(h) / (double) XLOG2DEVREL(w);
- gs_cairo->cairo_scale( m_cairo, 1.0, scale );
+ cairo_scale( m_cairo, 1.0, scale );
- gs_cairo->cairo_arc_negative ( m_cairo, 0, 0, XLOG2DEVREL(w/2), -sa*DEG2RAD, -ea*DEG2RAD);
+ cairo_arc_negative ( m_cairo, 0, 0, XLOG2DEVREL(w/2), -sa*DEG2RAD, -ea*DEG2RAD);
SetPen (m_pen);
- gs_cairo->cairo_stroke_preserve( m_cairo );
+ cairo_stroke_preserve( m_cairo );
- gs_cairo->cairo_line_to(m_cairo, 0,0);
+ cairo_line_to(m_cairo, 0,0);
SetBrush( m_brush );
- gs_cairo->cairo_fill( m_cairo );
+ cairo_fill( m_cairo );
- gs_cairo->cairo_restore( m_cairo );
+ cairo_restore( m_cairo );
CalcBoundingBox( x, y);
CalcBoundingBox( x+w, y+h );
SetPen( m_pen );
- gs_cairo->cairo_move_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
- gs_cairo->cairo_line_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
- gs_cairo->cairo_stroke ( m_cairo );
+ cairo_move_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
+ cairo_line_to ( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
+ cairo_stroke ( m_cairo );
CalcBoundingBox( x, y );
}
for ( i =0; i<n ; i++ )
CalcBoundingBox( points[i].x+xoffset, points[i].y+yoffset);
- gs_cairo->cairo_move_to ( m_cairo, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
+ cairo_move_to ( m_cairo, XLOG2DEV(points[0].x+xoffset), YLOG2DEV(points[0].y+yoffset) );
for (i = 1; i < n; i++)
- gs_cairo->cairo_line_to ( m_cairo, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) );
+ cairo_line_to ( m_cairo, XLOG2DEV(points[i].x+xoffset), YLOG2DEV(points[i].y+yoffset) );
- gs_cairo->cairo_stroke ( m_cairo);
+ cairo_stroke ( m_cairo);
}
void wxGtkPrinterDCImpl::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
{
if (n==0) return;
- gs_cairo->cairo_save(m_cairo);
+ cairo_save(m_cairo);
if (fillStyle == wxWINDING_RULE)
- gs_cairo->cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_WINDING);
+ cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_WINDING);
else
- gs_cairo->cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_EVEN_ODD);
+ cairo_set_fill_rule( m_cairo, CAIRO_FILL_RULE_EVEN_ODD);
int x = points[0].x + xoffset;
int y = points[0].y + yoffset;
- gs_cairo->cairo_new_path(m_cairo);
- gs_cairo->cairo_move_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
+ cairo_new_path(m_cairo);
+ cairo_move_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
int i;
for (i = 1; i < n; i++)
{
int x = points[i].x + xoffset;
int y = points[i].y + yoffset;
- gs_cairo->cairo_line_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
+ cairo_line_to( m_cairo, XLOG2DEV(x), YLOG2DEV(y) );
}
- gs_cairo->cairo_close_path(m_cairo);
+ cairo_close_path(m_cairo);
SetBrush( m_brush );
- gs_cairo->cairo_fill_preserve( m_cairo );
+ cairo_fill_preserve( m_cairo );
SetPen (m_pen);
- gs_cairo->cairo_stroke( m_cairo );
+ cairo_stroke( m_cairo );
CalcBoundingBox( x, y );
- gs_cairo->cairo_restore(m_cairo);
+ cairo_restore(m_cairo);
}
void wxGtkPrinterDCImpl::DoDrawPolyPolygon(int n, int count[], wxPoint points[], wxCoord xoffset, wxCoord yoffset, int fillStyle)
width--;
height--;
- gs_cairo->cairo_new_path(m_cairo);
- gs_cairo->cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
+ cairo_new_path(m_cairo);
+ cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
SetBrush( m_brush );
- gs_cairo->cairo_fill_preserve( m_cairo );
+ cairo_fill_preserve( m_cairo );
SetPen (m_pen);
- gs_cairo->cairo_stroke( m_cairo );
+ cairo_stroke( m_cairo );
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
wxCoord rad = (wxCoord) radius;
- gs_cairo->cairo_new_path(m_cairo);
- gs_cairo->cairo_move_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
- gs_cairo->cairo_curve_to(m_cairo,
+ cairo_new_path(m_cairo);
+ cairo_move_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
+ cairo_curve_to(m_cairo,
XLOG2DEV(x + rad),YLOG2DEV(y),
XLOG2DEV(x),YLOG2DEV(y),
XLOG2DEV(x),YLOG2DEV(y + rad));
- gs_cairo->cairo_line_to(m_cairo,XLOG2DEV(x),YLOG2DEV(y + height - rad));
- gs_cairo->cairo_curve_to(m_cairo,
+ cairo_line_to(m_cairo,XLOG2DEV(x),YLOG2DEV(y + height - rad));
+ cairo_curve_to(m_cairo,
XLOG2DEV(x),YLOG2DEV(y + height - rad),
XLOG2DEV(x),YLOG2DEV(y + height),
XLOG2DEV(x + rad),YLOG2DEV(y + height));
- gs_cairo->cairo_line_to(m_cairo,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
- gs_cairo->cairo_curve_to(m_cairo,
+ cairo_line_to(m_cairo,XLOG2DEV(x + width - rad),YLOG2DEV(y + height));
+ cairo_curve_to(m_cairo,
XLOG2DEV(x + width - rad),YLOG2DEV(y + height),
XLOG2DEV(x + width),YLOG2DEV(y + height),
XLOG2DEV(x + width),YLOG2DEV(y + height - rad));
- gs_cairo->cairo_line_to(m_cairo,XLOG2DEV(x + width),YLOG2DEV(y + rad));
- gs_cairo->cairo_curve_to(m_cairo,
+ cairo_line_to(m_cairo,XLOG2DEV(x + width),YLOG2DEV(y + rad));
+ cairo_curve_to(m_cairo,
XLOG2DEV(x + width),YLOG2DEV(y + rad),
XLOG2DEV(x + width),YLOG2DEV(y),
XLOG2DEV(x + width - rad),YLOG2DEV(y));
- gs_cairo->cairo_line_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
- gs_cairo->cairo_close_path(m_cairo);
+ cairo_line_to(m_cairo,XLOG2DEV(x + rad),YLOG2DEV(y));
+ cairo_close_path(m_cairo);
SetBrush(m_brush);
- gs_cairo->cairo_fill_preserve(m_cairo);
+ cairo_fill_preserve(m_cairo);
SetPen(m_pen);
- gs_cairo->cairo_stroke(m_cairo);
+ cairo_stroke(m_cairo);
CalcBoundingBox(x,y);
CalcBoundingBox(x+width,y+height);
width--;
height--;
- gs_cairo->cairo_save (m_cairo);
+ cairo_save (m_cairo);
- gs_cairo->cairo_new_path(m_cairo);
+ cairo_new_path(m_cairo);
- gs_cairo->cairo_translate (m_cairo, XLOG2DEV((wxCoord) (x + width / 2.)), YLOG2DEV((wxCoord) (y + height / 2.)));
- gs_cairo->cairo_scale(m_cairo, 1, (double)YLOG2DEVREL(height)/(double)XLOG2DEVREL(width));
- gs_cairo->cairo_arc ( m_cairo, 0, 0, XLOG2DEVREL(width/2), 0, 2 * M_PI);
+ cairo_translate (m_cairo, XLOG2DEV((wxCoord) (x + width / 2.)), YLOG2DEV((wxCoord) (y + height / 2.)));
+ cairo_scale(m_cairo, 1, (double)YLOG2DEVREL(height)/(double)XLOG2DEVREL(width));
+ cairo_arc ( m_cairo, 0, 0, XLOG2DEVREL(width/2), 0, 2 * M_PI);
SetBrush( m_brush );
- gs_cairo->cairo_fill_preserve( m_cairo );
+ cairo_fill_preserve( m_cairo );
SetPen (m_pen);
- gs_cairo->cairo_stroke( m_cairo );
+ cairo_stroke( m_cairo );
CalcBoundingBox( x, y );
CalcBoundingBox( x + width, y + height );
- gs_cairo->cairo_restore (m_cairo);
+ cairo_restore (m_cairo);
}
#if wxUSE_SPLINES
y3 =
(double)(y1 + d) / 2;
- gs_cairo->cairo_new_path( m_cairo );
- gs_cairo->cairo_move_to( m_cairo, XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1) );
- gs_cairo->cairo_line_to( m_cairo, XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
+ cairo_new_path( m_cairo );
+ cairo_move_to( m_cairo, XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1) );
+ cairo_line_to( m_cairo, XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
CalcBoundingBox( (wxCoord)x1, (wxCoord)y1 );
CalcBoundingBox( (wxCoord)x3, (wxCoord)y3 );
x3 = (double)(x2 + c) / 2;
y3 = (double)(y2 + d) / 2;
- gs_cairo->cairo_curve_to(m_cairo,
+ cairo_curve_to(m_cairo,
XLOG2DEV((wxCoord)x1), YLOG2DEV((wxCoord)y1),
XLOG2DEV((wxCoord)x2), YLOG2DEV((wxCoord)y2),
XLOG2DEV((wxCoord)x3), YLOG2DEV((wxCoord)y3) );
node = node->GetNext();
}
- gs_cairo->cairo_line_to ( m_cairo, XLOG2DEV((wxCoord)c), YLOG2DEV((wxCoord)d) );
+ cairo_line_to ( m_cairo, XLOG2DEV((wxCoord)c), YLOG2DEV((wxCoord)d) );
- gs_cairo->cairo_stroke( m_cairo );
+ cairo_stroke( m_cairo );
}
#endif // wxUSE_SPLINES
{
wxCHECK_RET( bitmap.IsOk(), wxT("Invalid bitmap in wxGtkPrinterDCImpl::DoDrawBitmap"));
- cairo_surface_t* surface;
x = wxCoord(XLOG2DEV(x));
y = wxCoord(YLOG2DEV(y));
int bw = bitmap.GetWidth();
int bh = bitmap.GetHeight();
wxBitmap bmpSource = bitmap; // we need a non-const instance.
- unsigned char* buffer = new unsigned char[bw*bh*4];
- wxUint32* data = (wxUint32*)buffer;
+ if (!useMask && !bitmap.HasPixbuf() && bitmap.GetMask())
+ bmpSource.SetMask(NULL);
- wxMask *mask = NULL;
- if (useMask) mask = bmpSource.GetMask();
-
- // Create a surface object and copy the bitmap pixel data to it. If the image has alpha (or a mask represented as alpha)
- // then we'll use a different format and iterator than if it doesn't.
- if (bmpSource.HasAlpha() || mask)
- {
- surface = gs_cairo->cairo_image_surface_create_for_data(
- buffer, CAIRO_FORMAT_ARGB32, bw, bh, bw*4);
- wxAlphaPixelData pixData(bmpSource, wxPoint(0,0), wxSize(bw, bh));
- wxCHECK_RET( pixData, wxT("Failed to gain raw access to bitmap data."));
-
- wxAlphaPixelData::Iterator p(pixData);
- int y, x;
- for (y=0; y<bh; y++)
- {
- wxAlphaPixelData::Iterator rowStart = p;
- for (x=0; x<bw; x++)
- {
- // Each pixel in CAIRO_FORMAT_ARGB32 is a 32-bit quantity,
- // with alpha in the upper 8 bits, then red, then green, then
- // blue. The 32-bit quantities are stored native-endian.
- // Pre-multiplied alpha is used.
- unsigned char alpha = p.Alpha();
-
- if (!bmpSource.HasAlpha() && mask)
- alpha = 255;
-
- if (alpha == 0)
- *data = 0;
- else
- *data = ( alpha << 24
- | (p.Red() * alpha/255) << 16
- | (p.Green() * alpha/255) << 8
- | (p.Blue() * alpha/255) );
- ++data;
- ++p;
- }
- p = rowStart;
- p.OffsetY(pixData, 1);
- }
- }
- else // no alpha
- {
- surface = gs_cairo->cairo_image_surface_create_for_data(
- buffer, CAIRO_FORMAT_RGB24, bw, bh, bw*4);
- wxNativePixelData pixData(bmpSource, wxPoint(0,0), wxSize(bw, bh));
- wxCHECK_RET( pixData, wxT("Failed to gain raw access to bitmap data."));
-
- wxNativePixelData::Iterator p(pixData);
- int y, x;
- for (y=0; y<bh; y++)
- {
- wxNativePixelData::Iterator rowStart = p;
- for (x=0; x<bw; x++)
- {
- // Each pixel in CAIRO_FORMAT_RGB24 is a 32-bit quantity, with
- // the upper 8 bits unused. Red, Green, and Blue are stored in
- // the remaining 24 bits in that order. The 32-bit quantities
- // are stored native-endian.
- *data = ( p.Red() << 16 | p.Green() << 8 | p.Blue() );
- ++data;
- ++p;
- }
- p = rowStart;
- p.OffsetY(pixData, 1);
- }
- }
-
-
- gs_cairo->cairo_save(m_cairo);
+ cairo_save(m_cairo);
// Prepare to draw the image.
- gs_cairo->cairo_translate(m_cairo, x, y);
+ cairo_translate(m_cairo, x, y);
// Scale the image
- cairo_filter_t filter = CAIRO_FILTER_BILINEAR;
- cairo_pattern_t* pattern = gs_cairo->cairo_pattern_create_for_surface(surface);
- gs_cairo->cairo_pattern_set_filter(pattern,filter);
wxDouble scaleX = (wxDouble) XLOG2DEVREL(bw) / (wxDouble) bw;
wxDouble scaleY = (wxDouble) YLOG2DEVREL(bh) / (wxDouble) bh;
- gs_cairo->cairo_scale(m_cairo, scaleX, scaleY);
+ cairo_scale(m_cairo, scaleX, scaleY);
- gs_cairo->cairo_set_source(m_cairo, pattern);
+ gdk_cairo_set_source_pixbuf(m_cairo, bmpSource.GetPixbuf(), 0, 0);
+ cairo_pattern_set_filter(cairo_get_source(m_cairo), CAIRO_FILTER_NEAREST);
// Use the original size here since the context is scaled already.
- gs_cairo->cairo_rectangle(m_cairo, 0, 0, bw, bh);
+ cairo_rectangle(m_cairo, 0, 0, bw, bh);
// Fill the rectangle using the pattern.
- gs_cairo->cairo_fill(m_cairo);
-
- // Clean up.
- gs_cairo->cairo_pattern_destroy(pattern);
- gs_cairo->cairo_surface_destroy(surface);
- delete [] buffer;
+ cairo_fill(m_cairo);
CalcBoundingBox(0,0);
CalcBoundingBox(bw,bh);
- gs_cairo->cairo_restore(m_cairo);
+ cairo_restore(m_cairo);
}
void wxGtkPrinterDCImpl::DoDrawText(const wxString& text, wxCoord x, wxCoord y )
double greenPS = (double)(green) / 255.0;
double alphaPS = (double)(alpha) / 255.0;
- gs_cairo->cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
+ cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
m_currentRed = red;
m_currentBlue = blue;
}
}
- int w,h;
-
- // Scale font description.
- gint oldSize = pango_font_description_get_size( m_fontdesc );
- double size = oldSize;
- size = size * m_scaleX;
- pango_font_description_set_size( m_fontdesc, (gint)size );
-
- // Actually apply scaled font.
- pango_layout_set_font_description( m_layout, m_fontdesc );
+ // Draw layout.
+ cairo_move_to (m_cairo, xx, yy);
- pango_layout_get_pixel_size( m_layout, &w, &h );
+ cairo_save( m_cairo );
- if ( m_backgroundMode == wxBRUSHSTYLE_SOLID )
- {
- unsigned char red = m_textBackgroundColour.Red();
- unsigned char blue = m_textBackgroundColour.Blue();
- unsigned char green = m_textBackgroundColour.Green();
- unsigned char alpha = m_textBackgroundColour.Alpha();
+ if (fabs(angle) > 0.00001)
+ cairo_rotate( m_cairo, angle*DEG2RAD );
- double redPS = (double)(red) / 255.0;
- double bluePS = (double)(blue) / 255.0;
- double greenPS = (double)(green) / 255.0;
- double alphaPS = (double)(alpha) / 255.0;
+ cairo_scale(m_cairo, m_scaleX, m_scaleY);
- gs_cairo->cairo_save(m_cairo);
- gs_cairo->cairo_translate(m_cairo, xx, yy);
- gs_cairo->cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
- gs_cairo->cairo_rotate(m_cairo,angle*DEG2RAD);
- gs_cairo->cairo_rectangle(m_cairo, 0, 0, w, h); // still in cairo units
- gs_cairo->cairo_fill(m_cairo);
- gs_cairo->cairo_restore(m_cairo);
- }
+ int w,h;
+ pango_layout_get_pixel_size( m_layout, &w, &h );
- // Draw layout.
- gs_cairo->cairo_move_to (m_cairo, xx, yy);
+ if ( m_backgroundMode == wxBRUSHSTYLE_SOLID )
+ {
+ unsigned char red = m_textBackgroundColour.Red();
+ unsigned char blue = m_textBackgroundColour.Blue();
+ unsigned char green = m_textBackgroundColour.Green();
+ unsigned char alpha = m_textBackgroundColour.Alpha();
- gs_cairo->cairo_save( m_cairo );
+ double redPS = (double)(red) / 255.0;
+ double bluePS = (double)(blue) / 255.0;
+ double greenPS = (double)(green) / 255.0;
+ double alphaPS = (double)(alpha) / 255.0;
- if (fabs(angle) > 0.00001)
- gs_cairo->cairo_rotate( m_cairo, angle*DEG2RAD );
+ cairo_save(m_cairo);
+ cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
+ cairo_rectangle(m_cairo, 0, 0, w, h); // still in cairo units
+ cairo_fill(m_cairo);
+ cairo_restore(m_cairo);
+ }
- gs_cairo->pango_cairo_update_layout (m_cairo, m_layout);
- gs_cairo->pango_cairo_show_layout (m_cairo, m_layout);
+ pango_cairo_update_layout (m_cairo, m_layout);
+ pango_cairo_show_layout (m_cairo, m_layout);
- gs_cairo->cairo_restore( m_cairo );
+ cairo_restore( m_cairo );
if (underlined)
{
pango_layout_set_attributes(m_layout, NULL);
}
- // Reset unscaled size.
- pango_font_description_set_size( m_fontdesc, oldSize );
-
- // Actually apply unscaled font.
- pango_layout_set_font_description( m_layout, m_fontdesc );
-
// Back to device units:
CalcBoundingBox (x, y);
CalcBoundingBox (x + w, y + h);
void wxGtkPrinterDCImpl::Clear()
{
// Clear does nothing for printing, but keep the code
-// for later reuse
+// for later reuse
/*
- gs_cairo->cairo_save(m_cairo);
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
+ cairo_save(m_cairo);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
SetBrush(m_backgroundBrush);
- gs_cairo->cairo_paint(m_cairo);
- gs_cairo->cairo_restore(m_cairo);
+ cairo_paint(m_cairo);
+ cairo_restore(m_cairo);
*/
}
m_fontdesc = pango_font_description_copy( m_font.GetNativeFontInfo()->description );
+ float size = pango_font_description_get_size( m_fontdesc );
+ size = size * GetFontPointSizeAdjustment(72.0);
+ pango_font_description_set_size( m_fontdesc, (gint)size );
+
pango_layout_set_font_description( m_layout, m_fontdesc );
}
}
m_pen = pen;
double width;
-
+
if (m_pen.GetWidth() <= 0)
width = 0.1;
else
width = (double) m_pen.GetWidth();
- gs_cairo->cairo_set_line_width( m_cairo, width * m_DEV2PS * m_scaleX );
+ cairo_set_line_width( m_cairo, width * m_DEV2PS * m_scaleX );
static const double dotted[] = {2.0, 5.0};
static const double short_dashed[] = {4.0, 4.0};
static const double long_dashed[] = {4.0, 8.0};
switch (m_pen.GetStyle())
{
- case wxPENSTYLE_DOT: gs_cairo->cairo_set_dash( m_cairo, dotted, 2, 0 ); break;
- case wxPENSTYLE_SHORT_DASH: gs_cairo->cairo_set_dash( m_cairo, short_dashed, 2, 0 ); break;
- case wxPENSTYLE_LONG_DASH: gs_cairo->cairo_set_dash( m_cairo, long_dashed, 2, 0 ); break;
- case wxPENSTYLE_DOT_DASH: gs_cairo->cairo_set_dash( m_cairo, dotted_dashed, 4, 0 ); break;
+ case wxPENSTYLE_DOT: cairo_set_dash( m_cairo, dotted, 2, 0 ); break;
+ case wxPENSTYLE_SHORT_DASH: cairo_set_dash( m_cairo, short_dashed, 2, 0 ); break;
+ case wxPENSTYLE_LONG_DASH: cairo_set_dash( m_cairo, long_dashed, 2, 0 ); break;
+ case wxPENSTYLE_DOT_DASH: cairo_set_dash( m_cairo, dotted_dashed, 4, 0 ); break;
case wxPENSTYLE_USER_DASH:
{
wxDash *wx_dashes;
int i;
for (i = 0; i < num; ++i)
g_dashes[i] = (gdouble) wx_dashes[i];
- gs_cairo->cairo_set_dash( m_cairo, g_dashes, num, 0);
+ cairo_set_dash( m_cairo, g_dashes, num, 0);
g_free( g_dashes );
}
break;
case wxPENSTYLE_SOLID:
case wxPENSTYLE_TRANSPARENT:
- default: gs_cairo->cairo_set_dash( m_cairo, NULL, 0, 0 ); break;
+ default: cairo_set_dash( m_cairo, NULL, 0, 0 ); break;
}
switch (m_pen.GetCap())
{
- case wxCAP_PROJECTING: gs_cairo->cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_SQUARE); break;
- case wxCAP_BUTT: gs_cairo->cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_BUTT); break;
+ case wxCAP_PROJECTING: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_SQUARE); break;
+ case wxCAP_BUTT: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_BUTT); break;
case wxCAP_ROUND:
- default: gs_cairo->cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_ROUND); break;
+ default: cairo_set_line_cap (m_cairo, CAIRO_LINE_CAP_ROUND); break;
}
switch (m_pen.GetJoin())
{
- case wxJOIN_BEVEL: gs_cairo->cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_BEVEL); break;
- case wxJOIN_MITER: gs_cairo->cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_MITER); break;
+ case wxJOIN_BEVEL: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_BEVEL); break;
+ case wxJOIN_MITER: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_MITER); break;
case wxJOIN_ROUND:
- default: gs_cairo->cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_ROUND); break;
+ default: cairo_set_line_join (m_cairo, CAIRO_LINE_JOIN_ROUND); break;
}
unsigned char red = m_pen.GetColour().Red();
double greenPS = (double)(green) / 255.0;
double alphaPS = (double)(alpha) / 255.0;
- gs_cairo->cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
+ cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
m_currentRed = red;
m_currentBlue = blue;
if (m_brush.GetStyle() == wxBRUSHSTYLE_TRANSPARENT)
{
- gs_cairo->cairo_set_source_rgba( m_cairo, 0, 0, 0, 0 );
+ cairo_set_source_rgba( m_cairo, 0, 0, 0, 0 );
m_currentRed = 0;
m_currentBlue = 0;
m_currentGreen = 0;
if (!(red == m_currentRed && green == m_currentGreen && blue == m_currentBlue && alpha == m_currentAlpha))
{
- gs_cairo->cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
+ cairo_set_source_rgba( m_cairo, redPS, greenPS, bluePS, alphaPS );
m_currentRed = red;
m_currentBlue = blue;
{
cairo_t * cr;
cairo_surface_t *surface;
- surface = gs_cairo->cairo_surface_create_similar(gs_cairo->cairo_get_target(m_cairo),CAIRO_CONTENT_COLOR_ALPHA,10,10);
- cr = gs_cairo->cairo_create(surface);
- gs_cairo->cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
- gs_cairo->cairo_set_line_width(cr, 1);
- gs_cairo->cairo_set_line_join(cr,CAIRO_LINE_JOIN_MITER);
+ surface = cairo_surface_create_similar(cairo_get_target(m_cairo),CAIRO_CONTENT_COLOR_ALPHA,10,10);
+ cr = cairo_create(surface);
+ cairo_set_line_cap(cr, CAIRO_LINE_CAP_SQUARE);
+ cairo_set_line_width(cr, 1);
+ cairo_set_line_join(cr,CAIRO_LINE_JOIN_MITER);
switch (m_brush.GetStyle())
{
case wxBRUSHSTYLE_CROSS_HATCH:
- gs_cairo->cairo_move_to(cr, 5, 0);
- gs_cairo->cairo_line_to(cr, 5, 10);
- gs_cairo->cairo_move_to(cr, 0, 5);
- gs_cairo->cairo_line_to(cr, 10, 5);
+ cairo_move_to(cr, 5, 0);
+ cairo_line_to(cr, 5, 10);
+ cairo_move_to(cr, 0, 5);
+ cairo_line_to(cr, 10, 5);
break;
case wxBRUSHSTYLE_BDIAGONAL_HATCH:
- gs_cairo->cairo_move_to(cr, 0, 10);
- gs_cairo->cairo_line_to(cr, 10, 0);
+ cairo_move_to(cr, 0, 10);
+ cairo_line_to(cr, 10, 0);
break;
case wxBRUSHSTYLE_FDIAGONAL_HATCH:
- gs_cairo->cairo_move_to(cr, 0, 0);
- gs_cairo->cairo_line_to(cr, 10, 10);
+ cairo_move_to(cr, 0, 0);
+ cairo_line_to(cr, 10, 10);
break;
case wxBRUSHSTYLE_CROSSDIAG_HATCH:
- gs_cairo->cairo_move_to(cr, 0, 0);
- gs_cairo->cairo_line_to(cr, 10, 10);
- gs_cairo->cairo_move_to(cr, 10, 0);
- gs_cairo->cairo_line_to(cr, 0, 10);
+ cairo_move_to(cr, 0, 0);
+ cairo_line_to(cr, 10, 10);
+ cairo_move_to(cr, 10, 0);
+ cairo_line_to(cr, 0, 10);
break;
case wxBRUSHSTYLE_HORIZONTAL_HATCH:
- gs_cairo->cairo_move_to(cr, 0, 5);
- gs_cairo->cairo_line_to(cr, 10, 5);
+ cairo_move_to(cr, 0, 5);
+ cairo_line_to(cr, 10, 5);
break;
case wxBRUSHSTYLE_VERTICAL_HATCH:
- gs_cairo->cairo_move_to(cr, 5, 0);
- gs_cairo->cairo_line_to(cr, 5, 10);
+ cairo_move_to(cr, 5, 0);
+ cairo_line_to(cr, 5, 10);
break;
default:
wxFAIL_MSG(_("Couldn't get hatch style from wxBrush."));
}
- gs_cairo->cairo_set_source_rgba(cr, redPS, greenPS, bluePS, alphaPS);
- gs_cairo->cairo_stroke (cr);
+ cairo_set_source_rgba(cr, redPS, greenPS, bluePS, alphaPS);
+ cairo_stroke (cr);
- gs_cairo->cairo_destroy(cr);
- cairo_pattern_t * pattern = gs_cairo->cairo_pattern_create_for_surface (surface);
- gs_cairo->cairo_surface_destroy(surface);
- gs_cairo->cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
- gs_cairo->cairo_set_source(m_cairo, pattern);
- gs_cairo->cairo_pattern_destroy(pattern);
+ cairo_destroy(cr);
+ cairo_pattern_t * pattern = cairo_pattern_create_for_surface (surface);
+ cairo_surface_destroy(surface);
+ cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
+ cairo_set_source(m_cairo, pattern);
+ cairo_pattern_destroy(pattern);
}
}
void wxGtkPrinterDCImpl::SetLogicalFunction( int function )
{
if (function == wxCLEAR)
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_CLEAR);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_CLEAR);
else if (function == wxOR)
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_OUT);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_OUT);
else if (function == wxNO_OP)
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST);
else if (function == wxAND)
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_ADD);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_ADD);
else if (function == wxSET)
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_SATURATE);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_SATURATE);
else if (function == wxXOR)
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_XOR);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_XOR);
else // wxCOPY or anything else.
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_SOURCE);
}
void wxGtkPrinterDCImpl::SetBackground( const wxBrush& brush )
{
m_backgroundBrush = brush;
- gs_cairo->cairo_save(m_cairo);
- gs_cairo->cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST_OVER);
+ cairo_save(m_cairo);
+ cairo_set_operator (m_cairo, CAIRO_OPERATOR_DEST_OVER);
SetBrush(m_backgroundBrush);
- gs_cairo->cairo_paint(m_cairo);
- gs_cairo->cairo_restore(m_cairo);
+ cairo_paint(m_cairo);
+ cairo_restore(m_cairo);
}
void wxGtkPrinterDCImpl::SetBackgroundMode(int mode)
void wxGtkPrinterDCImpl::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
- gs_cairo->cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
- gs_cairo->cairo_clip(m_cairo);
+ cairo_rectangle ( m_cairo, XLOG2DEV(x), YLOG2DEV(y), XLOG2DEVREL(width), YLOG2DEVREL(height));
+ cairo_clip(m_cairo);
}
void wxGtkPrinterDCImpl::DestroyClippingRegion()
{
- gs_cairo->cairo_reset_clip(m_cairo);
+ cairo_reset_clip(m_cairo);
}
bool wxGtkPrinterDCImpl::StartDoc(const wxString& WXUNUSED(message))
return;
}
+ cairo_save( m_cairo );
+ cairo_scale(m_cairo, m_scaleX, m_scaleY);
+
// Set layout's text
const wxUTF8Buf dataUTF8 = string.utf8_str();
- PangoFontDescription *desc = m_fontdesc;
- if (theFont) desc = theFont->GetNativeFontInfo()->description;
-
- gint oldSize = pango_font_description_get_size( desc );
- double size = oldSize;
- size = size * m_scaleY;
- pango_font_description_set_size( desc, (gint)size );
+ gint oldSize=0;
+ if ( theFont )
+ {
+ // scale the font and apply it
+ PangoFontDescription *desc = theFont->GetNativeFontInfo()->description;
+ float size = pango_font_description_get_size(desc);
+ size = size * GetFontPointSizeAdjustment(72.0);
+ pango_font_description_set_size(desc, (gint)size);
- // apply scaled font
- pango_layout_set_font_description( m_layout, desc );
+ pango_layout_set_font_description(m_layout, desc);
+ }
pango_layout_set_text( m_layout, dataUTF8, strlen(dataUTF8) );
- int w, h;
- pango_layout_get_pixel_size( m_layout, &w, &h );
-
- if (width)
- *width = wxRound( (double)w / m_scaleX * m_PS2DEV );
- if (height)
- *height = wxRound( (double)h / m_scaleY * m_PS2DEV );
+ int h;
+ pango_layout_get_pixel_size( m_layout, width, &h );
+ if ( height )
+ *height = h;
if (descent)
{
PangoLayoutIter *iter = pango_layout_get_iter(m_layout);
int baseline = pango_layout_iter_get_baseline(iter);
pango_layout_iter_free(iter);
- *descent = wxRound( (h - PANGO_PIXELS(baseline)) * m_PS2DEV );
+ *descent = h - PANGO_PIXELS(baseline);
}
- // Reset unscaled size.
- pango_font_description_set_size( desc, oldSize );
+ if ( theFont )
+ {
+ // restore font and reset font's size back
+ pango_layout_set_font_description(m_layout, m_fontdesc);
- // Reset unscaled font.
- pango_layout_set_font_description( m_layout, m_fontdesc );
+ PangoFontDescription *desc = theFont->GetNativeFontInfo()->description;
+ pango_font_description_set_size(desc, oldSize);
+ }
+
+ cairo_restore( m_cairo );
}
void wxGtkPrinterDCImpl::DoGetSize(int* width, int* height) const
// overriden for wxPrinterDC Impl
-wxRect wxGtkPrinterDCImpl::GetPaperRect()
+wxRect wxGtkPrinterDCImpl::GetPaperRect() const
{
// Does GtkPrint support printer margins?
int w = 0;
return wxRect( 0,0,w,h );
}
-int wxGtkPrinterDCImpl::GetResolution()
+int wxGtkPrinterDCImpl::GetResolution() const
{
return m_resolution;
}
wxSize sizeDevUnits(paper->GetSizeDeviceUnits());
sizeDevUnits.x = wxRound((double)sizeDevUnits.x * (double)m_resolution / 72.0);
sizeDevUnits.y = wxRound((double)sizeDevUnits.y * (double)m_resolution / 72.0);
-
+
wxSize sizeTenthsMM(paper->GetSize());
wxSize sizeMM(sizeTenthsMM.x / 10, sizeTenthsMM.y / 10);
projects / wxWidgets.git / blobdiff