diff options
Diffstat (limited to 'sprites.py')
| -rw-r--r-- | sprites.py | 42 |
1 files changed, 26 insertions, 16 deletions
@@ -95,6 +95,7 @@ class Sprite: self._color = None self._width = 0 self._height = 0 + self._margins = [0,0,0,0] self.layer = 100 self.labels = [] self.set_image(image) @@ -148,6 +149,9 @@ class Sprite: self.labels[i] = str(new_label) self.inval() + def set_margins(self, l=0, t=0, r=0, b=0): + self._margins = [l,t,r,b] + def _extend_labels_array(self, i): if self._fd is None: self.set_font('Sans') @@ -205,20 +209,22 @@ class Sprite: return True def draw_label(self): + my_width = self._width-self._margins[0]-self._margins[2] + my_height = self._height-self._margins[1]-self._margins[3] for i in range(len(self.labels)): pl = self._sprites.canvas.create_pango_layout(str(self.labels[i])) self._fd.set_size(int(self._scale[i]*pango.SCALE)) pl.set_font_description(self._fd) w = pl.get_size()[0]/pango.SCALE - if w > self._width: + if w > my_width: if self._rescale[i] is True: - self._fd.set_size(int(self._scale[i]*pango.SCALE*\ - self._width/w)) + self._fd.set_size( + int(self._scale[i]*pango.SCALE*my_width/w)) pl.set_font_description(self._fd) w = pl.get_size()[0]/pango.SCALE else: j = len(self.labels[i])-1 - while(w > self._width and j > 0): + while(w > my_width and j > 0): pl = self._sprites.canvas.create_pango_layout( "…"+self.labels[i][len(self.labels[i])-j:]) self._fd.set_size(int(self._scale[i]*pango.SCALE)) @@ -226,18 +232,18 @@ class Sprite: w = pl.get_size()[0]/pango.SCALE j -= 1 if self._horiz_align[i] == "center": - x = int(self._x+(self._width-w)/2) + x = int(self._x+self._margins[0]+(my_width-w)/2) elif self._horiz_align[i] == 'left': - x = self._x + x = self._x+self._margins[0] else: # right - x = int(self._x+self._width-w) + x = int(self._x+self._width-w-self._margins[2]) h = pl.get_size()[1]/pango.SCALE if self._vert_align[i] == "middle": - y = int(self._y+(self._height-h)/2) + y = int(self._y+self._margins[1]+(my_height-h)/2) elif self._vert_align[i] == "top": - y = self._y + y = self._y+self._margins[1] else: # bottom - y = int(self._y+self._height-h) + y = int(self._y+self._height-h-self._margins[3]) self._sprites.gc.set_foreground(self._color) self._sprites.area.draw_layout(self._sprites.gc, x, y, pl) @@ -252,11 +258,15 @@ class Sprite: max = w return max + def label_area(self): + return((self._width-self._margin[0]-self._margin[2], + self._width-self._margin[1]-self._margin[3])) + def get_pixel(self, image, x, y): array = image.get_pixels() - offset = (y*image.get_width()+x)*4 - r,g,b,a = ord(array[offset]),ord(array[offset+1]),ord(array[offset+2]),\ - ord(array[offset+3]) - return (a<<24)+(b<<16)+(g<<8)+r - - + if array is not None: + offset = (y*image.get_width()+x)*4 + r,g,b,a = ord(array[offset]), ord(array[offset+1]),\ + ord(array[offset+2]), ord(array[offset+3]) + return (a<<24)+(b<<16)+(g<<8)+r + return 0 |