def OnPrintPage(self, page):
page_objs = self.pages[page - 1]
dc = self.GetDC()
w, h = dc.GetSizeTuple()
pw, ph = self.GetPageSizeMM()
print 'PPI', self.GetPPIPrinter()
print 'DC', w, h
print 'Page', pw, ph
pw *= uc2const.mm_to_pt
ph *= uc2const.mm_to_pt
trafo = (w / pw, 0, 0, -h / ph, w / 2.0, h / 2.0)
canvas_matrix = cairo.Matrix(*trafo)
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, int(w), int(h))
ctx = cairo.Context(surface)
ctx.set_matrix(canvas_matrix)
ctx.set_source_rgb(1, 1, 1)
ctx.paint()
rend = crenderer.CairoRenderer(self.doc.cms)
rend.render(ctx, page_objs)
bmp = wal.copy_surface_to_bitmap(surface)
# dc.DrawBitmap(bmp, 0, 0, False)
return True
def OnPrintPage(self, page): page_objs = self.pages[page - 1] dc = self.GetDC() w, h = dc.GetSizeTuple() pw, ph = self.GetPageSizeMM() print 'PPI', self.GetPPIPrinter() print 'DC', w, h print 'Page', pw, ph pw *= uc2const.mm_to_pt ph *= uc2const.mm_to_pt trafo = (w / pw, 0, 0, -h / ph, w / 2.0, h / 2.0) canvas_matrix = cairo.Matrix(*trafo) surface = cairo.ImageSurface(cairo.FORMAT_RGB24, int(w), int(h)) ctx = cairo.Context(surface) ctx.set_matrix(canvas_matrix) ctx.set_source_rgb(1, 1, 1) ctx.paint() rend = crenderer.CairoRenderer(self.doc.cms) rend.render(ctx, page_objs) bmp = wal.copy_surface_to_bitmap(surface) # dc.DrawBitmap(bmp, 0, 0, False) return True
def _on_paint(self, event): w, h = self.panel.GetSize() pdc = wx.BufferedPaintDC(self.panel) pdc.BeginDrawing() if self.presenter is None: return shift = 0 if is_msw():shift = 1 if self.surface is None: self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift, h - shift) self.width = w self.height = h elif self.width <> w or self.height <> h: self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift, h - shift) self.width = w self.height = h self.ctx = cairo.Context(self.surface) self.ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0)) self.ctx.set_source_rgb(*config.ruler_bg) self.ctx.paint() self.ctx.set_antialias(cairo.ANTIALIAS_NONE) self.ctx.set_line_width(1.0) self.ctx.set_dash([]) self.ctx.set_source_rgb(*config.ruler_fg) if self.init_flag: if self.style == HORIZONTAL: self.hrender(w, h) else: self.vrender(w, h) pdc.DrawBitmap(copy_surface_to_bitmap(self.surface), 0, 0, True)
def paint(self):
w, h = self.get_size()
shift = 0
if wal.is_msw(): shift = 1
if self.surface is None:
self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift,
h - shift)
self.width = w
self.height = h
elif self.width <> w or self.height <> h:
self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift,
h - shift)
self.width = w
self.height = h
self.ctx = cairo.Context(self.surface)
self.ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0))
self.ctx.set_source_rgb(*config.ruler_bg)
self.ctx.paint()
self.ctx.set_antialias(cairo.ANTIALIAS_NONE)
self.ctx.set_line_width(1.0)
self.ctx.set_dash([])
self.ctx.set_source_rgb(*config.ruler_fg)
if self.horizontal: self.hrender(w, h)
else: self.vrender(w, h)
self.draw_bitmap(wal.copy_surface_to_bitmap(self.surface))
def _on_paint(self, event): w, h = self.panel.GetSize() pdc = wx.BufferedPaintDC(self.panel) pdc.BeginDrawing() if self.presenter is None: return shift = 0 if is_msw():shift = 1 if self.surface is None: self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift, h - shift) self.width = w self.height = h elif self.width <> w or self.height <> h: self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift, h - shift) self.width = w self.height = h self.ctx = cairo.Context(self.surface) self.ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0)) self.ctx.set_source_rgb(*config.ruler_bg) self.ctx.paint() self.ctx.set_antialias(cairo.ANTIALIAS_NONE) self.ctx.set_line_width(1.0) self.ctx.set_dash([]) self.ctx.set_source_rgb(*config.ruler_fg) if self.init_flag: if self.style == HORIZONTAL: self.hrender(w, h) else: self.vrender(w, h) pdc.DrawBitmap(copy_surface_to_bitmap(self.surface), 0, 0, True)
def draw_pattern(self): w, h = self.get_size() pattern = self.fill[2] surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h) ctx = cairo.Context(surface) self.draw_cairo_background(ctx) bmpstr = b64decode(pattern[1]) if self.cms.app.current_doc: config = self.cms.app.current_doc.model.config else: config = sk2_config.SK2_Config() config_file = os.path.join(self.cms.app.appdata.app_config_dir, 'sk2_config.xml') config.load(config_file) image_obj = sk2_model.Pixmap(config) libimg.set_image_data(self.cms, image_obj, bmpstr) libimg.flip_left_to_right(image_obj) if pattern[0] == sk2_const.PATTERN_IMG and len(pattern) > 2: image_obj.style[3] = deepcopy(pattern[2]) libimg.update_image(self.cms, image_obj) sp = cairo.SurfacePattern(image_obj.cache_cdata) sp.set_extend(cairo.EXTEND_REPEAT) trafo = [-1.0, 0.0, 0.0, 1.0, 0.0, 0.0] if len(pattern) > 3: trafo = libgeom.multiply_trafo(pattern[3], trafo) pattern_matrix = cairo.Matrix(*trafo) pattern_matrix.invert() sp.set_matrix(pattern_matrix) ctx.set_source(sp) ctx.rectangle(0, 0, w, h) ctx.fill() image_obj.cache_cdata = None self.gc_draw_bitmap(wal.copy_surface_to_bitmap(surface), 0, 0)
def _on_paint(self, event):
w, h = self.panel.GetSize()
pdc = wal.get_buffered_dc(self.panel)
if self.presenter is None:
return
shift = 0
if wal.IS_MSW:
shift = 1
fmt = cairo.FORMAT_RGB24
if self.surface is None:
self.surface = cairo.ImageSurface(fmt, w - shift, h - shift)
self.width = w
self.height = h
elif self.width != w or self.height != h:
self.surface = cairo.ImageSurface(fmt, w - shift, h - shift)
self.width = w
self.height = h
self.ctx = cairo.Context(self.surface)
self.ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0))
self.ctx.set_source_rgb(*config.ruler_bg)
self.ctx.paint()
self.ctx.set_antialias(cairo.ANTIALIAS_NONE)
self.ctx.set_line_width(1.0)
self.ctx.set_dash([])
self.ctx.set_source_rgb(*config.ruler_fg)
if self.init_flag:
if self.style == wal.HORIZONTAL:
self.hrender(w, h)
else:
self.vrender(w, h)
pdc.DrawBitmap(wal.copy_surface_to_bitmap(self.surface), 0, 0, True)
def cdc_draw_frame(self, start, end, temp_surfase=False):
if start and end:
if self.frame:
if start == self.frame[0] and end == self.frame[1]:
return
cpath = libcairo.convert_bbox_to_cpath(start + end)
bbox = self.cdc_to_int(*libcairo.get_cpath_bbox(cpath))
frame = self.cdc_bbox_to_frame(bbox)
if not self.frame:
self.frame = frame
bbox2 = self.cdc_frame_to_bbox(self.frame)
frame_sum = self.cdc_bbox_to_frame(libgeom.sum_bbox(bbox, bbox2))
x, y, w, h = self.cdc_normalize_rect(*frame_sum)
self.frame = frame
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w + 2, h + 2)
ctx = cairo.Context(surface)
if temp_surfase:
ctx.set_source_surface(self.temp_surface, -x + 1, -y + 1)
else:
ctx.set_source_surface(self.surface, -x + 1, -y + 1)
ctx.paint()
ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, -x + 1, -y + 1))
self._cdc_draw_cpath(ctx, cpath)
dc = wx.ClientDC(self.canvas)
dc.DrawBitmap(copy_surface_to_bitmap(surface), x - 1, y - 1)
self.cdc_reflect_snapping()
def cdc_draw_move_frame(self, trafo):
bbox = self.presenter.selection.bbox
if bbox:
cpath = libcairo.convert_bbox_to_cpath(bbox)
libcairo.apply_trafo(cpath, trafo)
libcairo.apply_trafo(cpath, self.canvas.trafo)
bbox = self.cdc_to_int(*libcairo.get_cpath_bbox(cpath))
frame = self.cdc_bbox_to_frame(bbox)
if self.frame and frame == self.frame:
return
if not self.frame:
self.frame = frame
bbox2 = self.cdc_frame_to_bbox(self.frame)
frame_sum = self.cdc_bbox_to_frame(libgeom.sum_bbox(bbox, bbox2))
x, y, w, h = self.cdc_normalize_rect(*frame_sum)
self.frame = frame
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w + 2, h + 2)
ctx = cairo.Context(surface)
ctx.set_source_surface(self.surface, -x + 1, -y + 1)
ctx.paint()
ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, -x + 1, -y + 1))
self._cdc_draw_cpath(ctx, cpath)
dc = wx.ClientDC(self.canvas)
dc.DrawBitmap(copy_surface_to_bitmap(surface), x - 1, y - 1)
self.cdc_reflect_snapping()
def draw_pattern(self):
w, h = self.get_size()
pattern = self.fill[2]
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h)
ctx = cairo.Context(surface)
self.draw_cairo_background(ctx)
if self.cms.app.current_doc:
cfg = self.cms.app.current_doc.model.config
else:
cfg = sk2_config.SK2_Config()
config_file = os.path.join(self.cms.app.appdata.app_config_dir,
'sk2_config.xml')
cfg.load(config_file)
image_obj = sk2_model.Pixmap(cfg)
hndl = image_obj.handler
hndl.load_from_b64str(self.cms, pattern[1])
hndl.flip_left_to_right()
if pattern[0] == sk2const.PATTERN_IMG and len(pattern) > 2:
image_obj.style[3] = deepcopy(pattern[2])
sp = cairo.SurfacePattern(hndl.get_surface(self.cms))
sp.set_extend(cairo.EXTEND_REPEAT)
trafo = [-1.0, 0.0, 0.0, 1.0, 0.0, 0.0]
if len(pattern) > 3:
trafo = libgeom.multiply_trafo(pattern[3], trafo)
pattern_matrix = cairo.Matrix(*trafo)
pattern_matrix.invert()
sp.set_matrix(pattern_matrix)
ctx.set_source(sp)
ctx.rectangle(0, 0, w, h)
ctx.fill()
self.gc_draw_bitmap(wal.copy_surface_to_bitmap(surface), 0, 0)
def cdc_clear_rect(self, start, end): if start and end: x, y, w, h = self.cdc_to_int(*self.cdc_normalize_rect(start, end)) dc = wx.ClientDC(self.canvas) x -= 2;y -= 2 w += 4;h += 4 if not w: w = 1 if not h: h = 1 surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h) ctx = cairo.Context(surface) ctx.set_source_surface(self.surface, -x, -y) ctx.paint() dc.DrawBitmap(copy_surface_to_bitmap(surface), x, y)
def cdc_draw_horizontal_line(self, y, color, dash, clear=False):
if y is None: return
y = self.cdc_to_int(y)[0]
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, self.width, 1)
ctx = cairo.Context(surface)
ctx.set_source_surface(self.temp_surface, 0, -y + 1)
ctx.paint()
if not clear:
self.cdc_set_ctx(ctx, color, dash)
ctx.move_to(0, 1)
ctx.line_to(self.width, 1)
ctx.stroke()
dc = wx.ClientDC(self.canvas)
dc.DrawBitmap(copy_surface_to_bitmap(surface), 0, y - 1)
def cdc_draw_horizontal_line(self, y, color, dash, clear=False): if y is None:return y = self.cdc_to_int(y)[0] surface = cairo.ImageSurface(cairo.FORMAT_RGB24, self.width, 1) ctx = cairo.Context(surface) ctx.set_source_surface(self.temp_surface, 0, -y + 1) ctx.paint() if not clear: self.cdc_set_ctx(ctx, color, dash) ctx.move_to(0, 1) ctx.line_to(self.width, 1) ctx.stroke() dc = wx.ClientDC(self.canvas) dc.DrawBitmap(copy_surface_to_bitmap(surface), 0, y - 1)
def cdc_draw_vertical_line(self, x, color, dash, clear=False): if x is None:return x = self.cdc_to_int(x)[0] surface = cairo.ImageSurface(cairo.FORMAT_RGB24, 1, self.height) ctx = cairo.Context(surface) ctx.set_source_surface(self.temp_surface, -x + 1, 0) ctx.paint() if not clear: self.cdc_set_ctx(ctx, color, dash) ctx.move_to(1, 0) ctx.line_to(1, self.height) ctx.stroke() dc = wx.ClientDC(self.canvas) dc.DrawBitmap(copy_surface_to_bitmap(surface), x - 1, 0)
def cdc_draw_vertical_line(self, x, color, dash, clear=False):
if x is None: return
x = self.cdc_to_int(x)[0]
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, 1, self.height)
ctx = cairo.Context(surface)
ctx.set_source_surface(self.temp_surface, -x + 1, 0)
ctx.paint()
if not clear:
self.cdc_set_ctx(ctx, color, dash)
ctx.move_to(1, 0)
ctx.line_to(1, self.height)
ctx.stroke()
dc = wx.ClientDC(self.canvas)
dc.DrawBitmap(copy_surface_to_bitmap(surface), x - 1, 0)
def cdc_clear_rect(self, start, end):
if start and end:
x, y, w, h = self.cdc_to_int(*self.cdc_normalize_rect(start, end))
dc = wx.ClientDC(self.canvas)
x -= 2
y -= 2
w += 4
h += 4
if not w: w = 1
if not h: h = 1
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h)
ctx = cairo.Context(surface)
ctx.set_source_surface(self.surface, -x, -y)
ctx.paint()
dc.DrawBitmap(copy_surface_to_bitmap(surface), x, y)
def paint(self): if not self.matrix: self._fit_to_page() self.renderer.set_colorspace(self.printer.colorspace) self._keep_center() w, h = self.get_size() surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h) self.ctx = cairo.Context(surface) self.ctx.set_source_rgb(*wal.wxcolor_to_dec(wal.GRAY)) self.ctx.paint() self.ctx.set_matrix(self.matrix) self._draw_page() self._render_page() self._draw_page_border() self.draw_bitmap(wal.copy_surface_to_bitmap(surface))
def paint(self):
if not self.matrix: self._fit_to_page()
self.renderer.set_colorspace(self.printer.colorspace)
self._keep_center()
w, h = self.get_size()
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h)
self.ctx = cairo.Context(surface)
self.ctx.set_source_rgb(*wal.wxcolor_to_dec(wal.GRAY))
self.ctx.paint()
self.ctx.set_matrix(self.matrix)
self._draw_page()
self._render_page()
self._draw_page_border()
self.draw_bitmap(wal.copy_surface_to_bitmap(surface))
def draw_gradient(self):
w, h = self.get_size()
gradient = self.fill[2]
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h)
ctx = cairo.Context(surface)
self.draw_cairo_background(ctx)
if gradient[0] == sk2const.GRADIENT_LINEAR:
grd = cairo.LinearGradient(0.0, h / 2.0, w, h / 2.0)
else:
grd = cairo.RadialGradient(w / 2.0, h / 2.0, 0, w / 2.0, h / 2.0,
w / 2.0)
for stop in gradient[2]:
grd.add_color_stop_rgba(stop[0], *self.get_cairo_color(stop[1]))
ctx.set_source(grd)
ctx.rectangle(0, 0, w, h)
ctx.fill()
self.gc_draw_bitmap(wal.copy_surface_to_bitmap(surface), 0, 0)
def generate_dash_bitmap(dash=[]):
w, h = DASH_BITMAP_SIZE
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
ctx = cairo.Context(surface)
y = h / 2
ctx.set_source_rgba(0.0, 0.0, 0.0, 1.0)
ctx.set_line_width(DASH_LINE_WIDTH)
cdash = []
for item in dash:
cdash.append(item * DASH_LINE_WIDTH)
ctx.set_dash(cdash)
ctx.move_to(0, y)
ctx.line_to(w, y)
ctx.stroke()
return wal.copy_surface_to_bitmap(surface)
def draw_gradient(self): w, h = self.get_size() gradient = self.fill[2] surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h) ctx = cairo.Context(surface) self.draw_cairo_background(ctx) if gradient[0] == sk2_const.GRADIENT_LINEAR: grd = cairo.LinearGradient(0.0, h / 2.0, w, h / 2.0) else: grd = cairo.RadialGradient(w / 2.0, h / 2.0, 0, w / 2.0, h / 2.0, w / 2.0) for stop in gradient[2]: grd.add_color_stop_rgba(stop[0], *self.get_cairo_color(stop[1])) ctx.set_source(grd) ctx.rectangle(0, 0, w, h) ctx.fill() self.gc_draw_bitmap(wal.copy_surface_to_bitmap(surface), 0, 0)
def generate_dash_bitmap(dash=[]): w, h = DASH_BITMAP_SIZE surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h) ctx = cairo.Context(surface) y = h / 2 ctx.set_source_rgba(0.0, 0.0, 0.0, 1.0) ctx.set_line_width(DASH_LINE_WIDTH) cdash = [] for item in dash: cdash.append(item * DASH_LINE_WIDTH) ctx.set_dash(cdash) ctx.move_to(0, y) ctx.line_to(w, y) ctx.stroke() return wal.copy_surface_to_bitmap(surface)
def generate_fontsample_cache(fonts):
w = config.font_preview_width
fontsize = config.font_preview_size
color = cms.val_255(config.font_preview_color)
text = config.font_preview_text.decode('utf-8')
for item in fonts:
h = libpango.get_sample_size(text, item, fontsize)[1]
if not h:
h = 10
LOG.warn('Incorrect font <%s>: zero font height', item)
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
ctx = cairo.Context(surface)
ctx.set_source_rgb(0.0, 0.0, 0.0)
ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0))
ctx.set_antialias(cairo.ANTIALIAS_DEFAULT)
libpango.render_sample(ctx, text, item, fontsize)
ctx.fill()
bmp = wal.copy_surface_to_bitmap(surface)
FONTSAMPLE_CACHE.append(bmp)
def generate_fontsamples(fonts): bitmaps = [] w = config.font_preview_width fontsize = config.font_preview_size color = cms.val_255(config.font_preview_color) text = config.font_preview_text for item in fonts: h = libpango.get_sample_size(text, item, fontsize)[1] surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h) ctx = cairo.Context(surface) ctx.set_source_rgb(0.0, 0.0, 0.0) ctx.paint() matrix = cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0) ctx.set_matrix(matrix) ctx.set_source_rgb(1.0, 1.0, 1.0) ctx.set_antialias(cairo.ANTIALIAS_DEFAULT) libpango.render_sample(ctx, text, item, fontsize) ctx.fill() bmp = wal.copy_surface_to_bitmap(surface) bitmaps.append(wal.invert_text_bitmap(bmp, color)) return bitmaps
def generate_fontsample_cache(fonts):
w = config.font_preview_width
fontsize = config.font_preview_size
color = cms.val_255(config.font_preview_color)
text = config.font_preview_text
for item in fonts:
h = libpango.get_sample_size(text, item, fontsize)[1]
if not h:
h = 10
warn(_('incorrect font') + ' - %s' % item)
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h)
ctx = cairo.Context(surface)
ctx.set_source_rgb(0.0, 0.0, 0.0)
ctx.paint()
matrix = cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0)
ctx.set_matrix(matrix)
ctx.set_source_rgb(1.0, 1.0, 1.0)
ctx.set_antialias(cairo.ANTIALIAS_DEFAULT)
libpango.render_sample(ctx, text, item, fontsize)
ctx.fill()
bmp = wal.copy_surface_to_bitmap(surface)
FONTSAMPLE_CACHE.append(wal.invert_text_bitmap(bmp, color))
def generate_arrow_bitmap(arrow=0, end=False):
w, h = ARROW_BITMAP_SIZE
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, w, h)
ctx = cairo.Context(surface)
y = round(h / 2.0)
x = w / 2
ctx.set_source_rgba(0.0, 0.0, 0.0, 1.0)
ctx.set_line_width(ARROW_LINE_WIDTH)
x = x - 15 if end else x - 15
ctx.move_to(x, y)
x2 = w if end else 0
ctx.line_to(x2, y)
ctx.stroke()
if arrow:
ctx.new_path()
trafo = [-4, 0.0, 0.0, 4, x, y] if end else [4, 0.0, 0.0, 4, x, y]
ctx.append_path(arrows.get_arrow_cpath(arrow - 1, trafo))
ctx.fill()
return wal.copy_surface_to_bitmap(surface)
def generate_fontsample_cache(fonts):
w = config.font_preview_width
fontsize = config.font_preview_size
color = cms.val_255(config.font_preview_color)
text = config.font_preview_text
for item in fonts:
h = libpango.get_sample_size(text, item, fontsize)[1]
if not h:
h = 10
warn(_('incorrect font') + ' - %s' % item)
surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w, h)
ctx = cairo.Context(surface)
ctx.set_source_rgb(0.0, 0.0, 0.0)
ctx.paint()
matrix = cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0)
ctx.set_matrix(matrix)
ctx.set_source_rgb(1.0, 1.0, 1.0)
ctx.set_antialias(cairo.ANTIALIAS_DEFAULT)
libpango.render_sample(ctx, text, item, fontsize)
ctx.fill()
bmp = wal.copy_surface_to_bitmap(surface)
FONTSAMPLE_CACHE.append(wal.invert_text_bitmap(bmp, color))
def paint(self): w, h = self.get_size() shift = 0 if wal.is_msw():shift = 1 if self.surface is None: self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift, h - shift) self.width = w self.height = h elif self.width <> w or self.height <> h: self.surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w - shift, h - shift) self.width = w self.height = h self.ctx = cairo.Context(self.surface) self.ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0)) self.ctx.set_source_rgb(*config.ruler_bg) self.ctx.paint() self.ctx.set_antialias(cairo.ANTIALIAS_NONE) self.ctx.set_line_width(1.0) self.ctx.set_dash([]) self.ctx.set_source_rgb(*config.ruler_fg) if self.horizontal: self.hrender(w, h) else: self.vrender(w, h) self.draw_bitmap(wal.copy_surface_to_bitmap(self.surface))
def cdc_draw_move_frame(self, trafo): bbox = self.presenter.selection.bbox if bbox: cpath = libcairo.convert_bbox_to_cpath(bbox) libcairo.apply_trafo(cpath, trafo) libcairo.apply_trafo(cpath, self.canvas.trafo) bbox = self.cdc_to_int(*libcairo.get_cpath_bbox(cpath)) frame = self.cdc_bbox_to_frame(bbox) if self.frame and frame == self.frame:return if not self.frame:self.frame = frame bbox2 = self.cdc_frame_to_bbox(self.frame) frame_sum = self.cdc_bbox_to_frame(libgeom.sum_bbox(bbox, bbox2)) x, y, w, h = self.cdc_normalize_rect(*frame_sum) self.frame = frame surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w + 2, h + 2) ctx = cairo.Context(surface) ctx.set_source_surface(self.surface, -x + 1, -y + 1) ctx.paint() ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, -x + 1, -y + 1)) self._cdc_draw_cpath(ctx, cpath) dc = wx.ClientDC(self.canvas) dc.DrawBitmap(copy_surface_to_bitmap(surface), x - 1, y - 1) self.cdc_reflect_snapping()
def cdc_draw_frame(self, start, end, temp_surfase=False): if start and end: if self.frame: if start == self.frame[0] and end == self.frame[1]:return cpath = libcairo.convert_bbox_to_cpath(start + end) bbox = self.cdc_to_int(*libcairo.get_cpath_bbox(cpath)) frame = self.cdc_bbox_to_frame(bbox) if not self.frame:self.frame = frame bbox2 = self.cdc_frame_to_bbox(self.frame) frame_sum = self.cdc_bbox_to_frame(libgeom.sum_bbox(bbox, bbox2)) x, y, w, h = self.cdc_normalize_rect(*frame_sum) self.frame = frame surface = cairo.ImageSurface(cairo.FORMAT_RGB24, w + 2, h + 2) ctx = cairo.Context(surface) if temp_surfase: ctx.set_source_surface(self.temp_surface, -x + 1, -y + 1) else: ctx.set_source_surface(self.surface, -x + 1, -y + 1) ctx.paint() ctx.set_matrix(cairo.Matrix(1.0, 0.0, 0.0, 1.0, -x + 1, -y + 1)) self._cdc_draw_cpath(ctx, cpath) dc = wx.ClientDC(self.canvas) dc.DrawBitmap(copy_surface_to_bitmap(surface), x - 1, y - 1) self.cdc_reflect_snapping()
def cdc_paint_doc(self): dc = wx.ClientDC(self.canvas) dc.DrawBitmap(copy_surface_to_bitmap(self.surface), 0, 0, False)
def cdc_paint_selection(self): dc = wx.ClientDC(self.canvas) dc.DrawBitmap(copy_surface_to_bitmap(self.temp_surface), 0, 0, False)
def finalize(self):
dc = wx.PaintDC(self.canvas)
dc.DrawBitmap(copy_surface_to_bitmap(self.temp_surface), 0, 0, False)
def finalize(self): dc = wx.PaintDC(self.canvas) dc.DrawBitmap(copy_surface_to_bitmap(self.temp_surface), 0, 0, False)
def cdc_paint_selection(self):
dc = wx.ClientDC(self.canvas)
dc.DrawBitmap(copy_surface_to_bitmap(self.temp_surface), 0, 0, False)
def cdc_paint_doc(self):
dc = wx.ClientDC(self.canvas)
dc.DrawBitmap(copy_surface_to_bitmap(self.surface), 0, 0, False)
