diff options
Diffstat (limited to 'common/Util')
| -rw-r--r-- | common/Util/CairoUtil.py | 44 | ||||
| -rw-r--r-- | common/Util/ThemeWidgets.py | 25 |
2 files changed, 48 insertions, 21 deletions
diff --git a/common/Util/CairoUtil.py b/common/Util/CairoUtil.py new file mode 100644 index 0000000..7918210 --- /dev/null +++ b/common/Util/CairoUtil.py @@ -0,0 +1,44 @@ +# useful methods to work with cairo in TamTam +from gi.repository import Gdk + +def gdk_color_to_cairo(color): + return (color.red / 65536.0, color.green / 65536.0, color.blue / 65536.0) + +def get_gdk_color(str_color): + result, color = Gdk.Color.parse(str_color) + return color + +def draw_round_rect(ctx, x, y, width, height, radio=10): + # Move to A + ctx.move_to(x + radio, y) + # Straight line to B + ctx.line_to(x + width - radio, y) + # Curve to C, Control points are both at Q + ctx.curve_to(x + width, y, x + width, y, x + width, y + radio) + # Move to D + ctx.line_to(x + width, y + height - radio) + # Curve to E + ctx.curve_to(x + width, y + height, x + width, y + height, + x + width - radio, y + height) + # Line to F + ctx.line_to(x + radio, y + height) + # Curve to G + ctx.curve_to(x, y + height, x, y + height, x, y + height - radio) + # Line to H + ctx.line_to(x, y + radio) + # Curve to A + ctx.curve_to(x, y, x, y, x + radio, y) + +def draw_drum_mask(ctx, x, y, size): + side = size / 3 + ctx.move_to(x + side, y) + ctx.new_path() + ctx.line_to(x + side * 2, y) + ctx.line_to(x + size, y + side) + ctx.line_to(x + size, y + side * 2) + ctx.line_to(x + side * 2, y + size) + ctx.line_to(x + side, y + size) + ctx.line_to(x, y + side * 2) + ctx.line_to(x, y + side) + ctx.line_to(x + side, y) + ctx.close_path() diff --git a/common/Util/ThemeWidgets.py b/common/Util/ThemeWidgets.py index 5eb6da5..a941ebf 100644 --- a/common/Util/ThemeWidgets.py +++ b/common/Util/ThemeWidgets.py @@ -4,15 +4,12 @@ import cairo import logging import common.Config as Config from common.Config import imagefile +from common.Util import CairoUtil from sugar3.graphics.combobox import ComboBox from sugar3.graphics.palette import Palette, WidgetInvoker -def gdk_color_to_cairo(color): - return (color.red / 65536.0, color.green / 65536.0, color.blue / 65536.0) - - class ImageVScale(Gtk.VScale): def __init__(self, image_name, adjustment=None, slider_border=0, @@ -703,7 +700,7 @@ class RoundFixed(Gtk.Fixed): # within the dirty rect, but drawing seems to be quite fast compared # to python code, so just leave it at clipping by each geometry feature - cr.set_source_rgb(*gdk_color_to_cairo(self.bordercolor)) + cr.set_source_rgb(*CairoUtil.gdk_color_to_cairo(self.bordercolor)) if self.borderW: if stopY > self.corner and startY < self.heightMINcorner: if startX < self.borderW: # draw left border @@ -1223,30 +1220,16 @@ class keyButton(Gtk.Button): self.cr = self.window.cairo_create() self.cr.set_source_rgb(self.fillcolor[0], self.fillcolor[1], self.fillcolor[2]) - self.draw_round_rect(self.cr, self.drawX - self.width // 2, + CairoUtil.draw_round_rect(self.cr, self.drawX - self.width // 2, self.drawY - self.height // 2, self.width, self.height, 10) self.cr.fill() self.cr.set_line_width(3) self.cr.set_source_rgb(self.strokecolor[0], self.strokecolor[1], self.strokecolor[2]) - self.draw_round_rect(self.cr, self.drawX - self.width // 2, + CairoUtil.draw_round_rect(self.cr, self.drawX - self.width // 2, self.drawY - self.height // 2, self.width, self.height, 10) self.cr.stroke() - def draw_round_rect(self, context, x, y, w, h, r): - context.move_to(x + r, y) # Move to A - context.line_to(x + w - r, y) # Straight line to B - # Curve to C, Control points are both at Q - context.curve_to(x + w, y, x + w, y, x + w, y + r) - context.line_to(x + w, y + h - r) # Move to D - # Curve to E - context.curve_to(x + w, y + h, x + w, y + h, x + w - r, y + h) - context.line_to(x + r, y + h) # Line to F - context.curve_to(x, y + h, x, y + h, x, y + h - r) # Curve to G - context.line_to(x, y + r) # Line to H - context.curve_to(x, y, x, y, x + r, y) # Curve to A - return - def set_fillcolor(self, r, g, b): self.fillcolor = [r, g, b] self.queue_draw() |