const int i = style - wxBRUSHSTYLE_FIRST_HATCH;
if (hatches[i] == NULL)
{
+ // This macro creates a bitmap from an XBM file included above. Notice
+ // the need for the cast because gdk_bitmap_create_from_data() doesn't
+ // accept unsigned data but the arrays in XBM need to be unsigned to
+ // avoid warnings (and even errors in C+0x mode) from g++.
+#define CREATE_FROM_XBM_DATA(name) \
+ gdk_bitmap_create_from_data \
+ ( \
+ NULL, \
+ reinterpret_cast<gchar *>(name ## _bits), \
+ name ## _width, \
+ name ## _height \
+ )
+
switch (style)
{
case wxBRUSHSTYLE_BDIAGONAL_HATCH:
- hatches[i] = gdk_bitmap_create_from_data(NULL, bdiag_bits, bdiag_width, bdiag_height);
+ hatches[i] = CREATE_FROM_XBM_DATA(bdiag);
break;
case wxBRUSHSTYLE_CROSSDIAG_HATCH:
- hatches[i] = gdk_bitmap_create_from_data(NULL, cdiag_bits, cdiag_width, cdiag_height);
+ hatches[i] = CREATE_FROM_XBM_DATA(cdiag);
break;
case wxBRUSHSTYLE_CROSS_HATCH:
- hatches[i] = gdk_bitmap_create_from_data(NULL, cross_bits, cross_width, cross_height);
+ hatches[i] = CREATE_FROM_XBM_DATA(cross);
break;
case wxBRUSHSTYLE_FDIAGONAL_HATCH:
- hatches[i] = gdk_bitmap_create_from_data(NULL, fdiag_bits, fdiag_width, fdiag_height);
+ hatches[i] = CREATE_FROM_XBM_DATA(fdiag);
break;
case wxBRUSHSTYLE_HORIZONTAL_HATCH:
- hatches[i] = gdk_bitmap_create_from_data(NULL, horiz_bits, horiz_width, horiz_height);
+ hatches[i] = CREATE_FROM_XBM_DATA(horiz);
break;
case wxBRUSHSTYLE_VERTICAL_HATCH:
- hatches[i] = gdk_bitmap_create_from_data(NULL, verti_bits, verti_width, verti_height);
+ hatches[i] = CREATE_FROM_XBM_DATA(verti);
break;
}
+
+#undef CREATE_FROM_XBM_DATA
}
return hatches[i];
}
wxTEXT_SCREEN,
wxBG_SCREEN,
wxPEN_SCREEN,
- wxBRUSH_SCREEN
+ wxBRUSH_SCREEN,
+ wxTEXT_COLOUR_ALPHA,
+ wxBG_COLOUR_ALPHA,
+ wxPEN_COLOUR_ALPHA,
+ wxBRUSH_COLOUR_ALPHA
};
struct wxGC
wxCHECK_RET(widget, "DC needs a widget");
m_gdkwindow = widget->window;
- if (GTK_WIDGET_NO_WINDOW(widget))
+ if (!gtk_widget_get_has_window(widget))
SetDeviceLocalOrigin(widget->allocation.x, widget->allocation.y);
}
m_textGC = wxGetPoolGC( m_gdkwindow, wxTEXT_SCREEN );
m_bgGC = wxGetPoolGC( m_gdkwindow, wxBG_SCREEN );
}
+#if GTK_CHECK_VERSION(2,12,0)
+ // gdk_screen_get_rgba_colormap was added in 2.8, but this code is for
+ // compositing which requires 2.12
+ else if (gtk_check_version(2,12,0) == NULL &&
+ m_cmap == gdk_screen_get_rgba_colormap(gdk_colormap_get_screen(m_cmap)))
+ {
+ m_penGC = wxGetPoolGC( m_gdkwindow, wxPEN_COLOUR_ALPHA );
+ m_brushGC = wxGetPoolGC( m_gdkwindow, wxBRUSH_COLOUR_ALPHA );
+ m_textGC = wxGetPoolGC( m_gdkwindow, wxTEXT_COLOUR_ALPHA );
+ m_bgGC = wxGetPoolGC( m_gdkwindow, wxBG_COLOUR_ALPHA );
+ }
+#endif
else
{
m_penGC = wxGetPoolGC( m_gdkwindow, wxPEN_COLOUR );
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
if (m_gdkwindow)
gdk_draw_line( m_gdkwindow, m_penGC, XLOG2DEV(x1), YLOG2DEV(y1), XLOG2DEV(x2), YLOG2DEV(y2) );
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
int w = 0;
int h = 0;
if (m_gdkwindow)
{
- if (m_brush.GetStyle() != wxBRUSHSTYLE_TRANSPARENT)
+ if ( m_brush.IsNonTransparent() )
{
GdkGC* gc;
bool originChanged;
gdk_gc_set_ts_origin(gc, 0, 0);
}
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xxc-r, yyc-r, 2*r,2*r, alpha1, alpha2 );
- if ((m_brush.GetStyle() != wxBRUSHSTYLE_TRANSPARENT) && (alpha2 - alpha1 != 360*64))
+ if ( m_brush.IsNonTransparent() && (alpha2 - alpha1 != 360*64) )
{
gdk_draw_line( m_gdkwindow, m_penGC, xx1, yy1, xxc, yyc );
gdk_draw_line( m_gdkwindow, m_penGC, xxc, yyc, xx2, yy2 );
wxCoord start = wxCoord(sa * 64.0);
wxCoord end = wxCoord((ea-sa) * 64.0);
- if (m_brush.GetStyle() != wxBRUSHSTYLE_TRANSPARENT)
+ if ( m_brush.IsNonTransparent() )
{
GdkGC* gc;
bool originChanged;
gdk_gc_set_ts_origin(gc, 0, 0);
}
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
gdk_draw_arc( m_gdkwindow, m_penGC, FALSE, xx, yy, ww, hh, start, end );
}
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
- if ((m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT) && m_gdkwindow)
+ if ( m_pen.IsNonTransparent() && m_gdkwindow )
gdk_draw_point( m_gdkwindow, m_penGC, XLOG2DEV(x), YLOG2DEV(y) );
CalcBoundingBox (x, y);
{
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
- if (m_pen.GetStyle() == wxPENSTYLE_TRANSPARENT) return;
if (n <= 0) return;
+ if ( m_pen.IsTransparent() )
+ return;
+
//Check, if scaling is necessary
const bool doScale =
xoffset != 0 || yoffset != 0 || XLOG2DEV(10) != 10 || YLOG2DEV(10) != 10;
if (m_gdkwindow)
{
- if (m_brush.GetStyle() != wxBRUSHSTYLE_TRANSPARENT)
+ if ( m_brush.IsNonTransparent() )
{
GdkGC* gc;
bool originChanged;
gdk_gc_set_ts_origin(gc, 0, 0);
}
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
/*
for (i = 0 ; i < n ; i++)
if (m_gdkwindow)
{
- if (m_brush.GetStyle() != wxBRUSHSTYLE_TRANSPARENT)
+ if ( m_brush.IsNonTransparent() )
{
GdkGC* gc;
bool originChanged;
gdk_gc_set_ts_origin(gc, 0, 0);
}
- if ( m_pen.IsOk() && m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT )
+ if ( m_pen.IsNonTransparent() )
{
if ((m_pen.GetWidth() == 2) && (m_pen.GetCap() == wxCAP_ROUND) &&
(m_pen.GetJoin() == wxJOIN_ROUND) && (m_pen.GetStyle() == wxPENSTYLE_SOLID))
// CMB: adjust size if outline is drawn otherwise the result is
// 1 pixel too wide and high
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
ww--;
hh--;
if (dd > hh) dd = hh;
rr = dd / 2;
- if (m_brush.GetStyle() != wxBRUSHSTYLE_TRANSPARENT)
+ if ( m_brush.IsNonTransparent() )
{
GdkGC* gc;
bool originChanged;
gdk_gc_set_ts_origin(gc, 0, 0);
}
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
{
gdk_draw_line( m_gdkwindow, m_penGC, xx+rr+1, yy, xx+ww-rr, yy );
gdk_draw_line( m_gdkwindow, m_penGC, xx+rr+1, yy+hh, xx+ww-rr, yy+hh );
if (m_gdkwindow)
{
- if (m_brush.GetStyle() != wxBRUSHSTYLE_TRANSPARENT)
+ if ( m_brush.IsNonTransparent() )
{
GdkGC* gc;
bool originChanged;
// If the pen is transparent pen we increase the size
// for better compatibility with other platforms.
- if (m_pen.GetStyle() == wxPENSTYLE_TRANSPARENT)
+ if (m_pen.IsTransparent())
{
++ww;
++hh;
gdk_gc_set_ts_origin(gc, 0, 0);
}
- if (m_pen.GetStyle() != wxPENSTYLE_TRANSPARENT)
+ if ( m_pen.IsNonTransparent() )
gdk_draw_arc( m_gdkwindow, m_penGC, false, xx, yy, ww, hh, 0, 360*64 );
}
gdk_pango_context_set_colormap( m_context, m_cmap ); // not needed in gtk+ >= 2.6
- bool underlined = m_font.IsOk() && m_font.GetUnderlined();
-
wxCharBuffer data = wxGTK_CONV(text);
if ( !data )
return;
- size_t datalen = strlen(data);
-
- // in Pango >= 1.16 the "underline of leading/trailing spaces" bug
- // has been fixed and thus the hack implemented below should never be used
- static bool pangoOk = !wx_pango_version_check(1, 16, 0);
- bool needshack = underlined && !pangoOk;
-
- if (needshack)
- {
- // a PangoLayout which has leading/trailing spaces with underlined font
- // is not correctly drawn by this pango version: Pango won't underline the spaces.
- // This can be a problem; e.g. wxHTML rendering of underlined text relies on
- // this behaviour. To workaround this problem, we use a special hack here
- // suggested by pango maintainer Behdad Esfahbod: we prepend and append two
- // empty space characters and give them a dummy colour attribute.
- // This will force Pango to underline the leading/trailing spaces, too.
-
- wxCharBuffer data_tmp(datalen + 6);
- // copy the leading U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format
- memcpy(data_tmp.data(), "\342\200\214", 3);
- // copy the user string
- memcpy(data_tmp.data() + 3, data, datalen);
- // copy the trailing U+200C ZERO WIDTH NON-JOINER encoded in UTF8 format
- memcpy(data_tmp.data() + 3 + datalen, "\342\200\214", 3);
-
- data = data_tmp;
- datalen += 6;
- }
-
- pango_layout_set_text(m_layout, data, datalen);
-
- if (underlined)
- {
- PangoAttrList *attrs = pango_attr_list_new();
- PangoAttribute *a = pango_attr_underline_new(PANGO_UNDERLINE_SINGLE);
- a->start_index = 0;
- a->end_index = datalen;
- pango_attr_list_insert(attrs, a);
-
- if (needshack)
- {
- // dummy colour for the leading space
- a = pango_attr_foreground_new (0x0057, 0x52A9, 0xD614);
- a->start_index = 0;
- a->end_index = 1;
- pango_attr_list_insert(attrs, a);
-
- // dummy colour for the trailing space
- a = pango_attr_foreground_new (0x0057, 0x52A9, 0xD614);
- a->start_index = datalen - 1;
- a->end_index = datalen;
- pango_attr_list_insert(attrs, a);
- }
-
- pango_layout_set_attributes(m_layout, attrs);
- pango_attr_list_unref(attrs);
- }
+ pango_layout_set_text(m_layout, data, data.length());
+ const bool setAttrs = m_font.GTKSetPangoAttrs(m_layout);
int oldSize = 0;
const bool isScaled = fabs(m_scaleY - 1.0) > 0.00001;
// actually apply unscaled font
pango_layout_set_font_description( m_layout, m_fontdesc );
}
- if (underlined)
+ if (setAttrs)
{
// undo underline attributes setting:
pango_layout_set_attributes(m_layout, NULL);
wxCHECK_RET( IsOk(), wxT("invalid window dc") );
-#if __WXGTK26__
+#ifdef __WXGTK26__
if (!gtk_check_version(2,6,0))
{
x = XLOG2DEV(x);
y = YLOG2DEV(y);
pango_layout_set_text(m_layout, wxGTK_CONV(text), -1);
-
- if (m_font.GetUnderlined())
- {
- PangoAttrList *attrs = pango_attr_list_new();
- PangoAttribute *a = pango_attr_underline_new(PANGO_UNDERLINE_SINGLE);
- pango_attr_list_insert(attrs, a);
- pango_layout_set_attributes(m_layout, attrs);
- pango_attr_list_unref(attrs);
- }
-
+ const bool setAttrs = m_font.GTKSetPangoAttrs(m_layout);
int oldSize = 0;
const bool isScaled = fabs(m_scaleY - 1.0) > 0.00001;
if (isScaled)
gdk_draw_layout_with_colors(m_gdkwindow, m_textGC, x+minX, y+minY,
m_layout, NULL, bg_col);
- if (m_font.GetUnderlined())
+ if (setAttrs)
pango_layout_set_attributes(m_layout, NULL);
// clean up the transformation matrix
return gdk_drawable_get_depth(m_gdkwindow);
}
-
//-----------------------------------------------------------------------------
// wxClientDCImpl
//-----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff