[Pychord-commits] r13 - trunk/PyChord

[danilo at garage.maemo.org]

Author: danilo
Date: 2007-09-28 18:26:47 +0300 (Fri, 28 Sep 2007)
New Revision: 13

Modified:
   trunk/PyChord/Chstrings.py
   trunk/PyChord/window_show.py
Log:
Font size change by pressing F7 and F8 buttons


Modified: trunk/PyChord/Chstrings.py
===================================================================
--- trunk/PyChord/Chstrings.py	2007-09-27 21:22:07 UTC (rev 12)
+++ trunk/PyChord/Chstrings.py	2007-09-28 15:26:47 UTC (rev 13)
@@ -24,8 +24,18 @@
         
     def __init__( self, text, pos=None, font=None, ptsize=30,
                   fgcolor="0xFFFFFF", bgcolor=None ):
+        """
+        This function create a new Chstring.
+        We need to set a lot of attributes like font, position, and
+        some another things
         
+        Here, we need to know that self.images will not be a image anymore.
+        Here, it is a list, with text images 
+        """
+        
         self.text = text
+        self.ptsize = ptsize
+        self.tfont = font
         
         self.fgcolor = pygame.color.Color( fgcolor )
         if bgcolor:
@@ -38,9 +48,54 @@
                 self.image.append(self.font.render( t[:-1], True, self.fgcolor,self.bgcolor ))
             else:                
                 self.image.append(self.font.render( t[:-1], True, self.fgcolor ))
+                
     # __init__()
-
+    def sizeup(self):
+        """
+            Increase font size by 5 points
+        """
+        self.ptsize += 5
+        
+        # Cleaning text images
+        for i in range(1,len(self.image)):
+            self.image.pop()
+        
+        # Recreating font object
+        self.font    = pygame.font.Font( self.tfont, self.ptsize )
+        
+        for t in self.text:
+            if self.bgcolor:
+                self.image.append(self.font.render( t[:-1], True, self.fgcolor,self.bgcolor ))
+            else:                
+                self.image.append(self.font.render( t[:-1], True, self.fgcolor ))
+        
+        # Setting world dirty = true. Screen need to be repainted
+        self.wdirty = True    
+    
+    def sizedown(self):
+        """
+            Decrease font size by 5 points
+        """
+        self.ptsize -= 5
+        
+        for i in range(1,len(self.image)):
+            self.image.pop()
+            
+        self.font    = pygame.font.Font( self.tfont, self.ptsize )
+        
+        for t in self.text:
+            if self.bgcolor:
+                self.image.append(self.font.render( t[:-1], True, self.fgcolor,self.bgcolor ))
+            else:                
+                self.image.append(self.font.render( t[:-1], True, self.fgcolor ))
+        
+        self.wdirty = True
+    
     def update( self):
+        """
+            Object update
+            Here, we need to control speed of the strings
+        """
         if self.speedT != 0:
             self.speed = self.speedT
             
@@ -70,6 +125,7 @@
         return True
     # update()
 
+    # Draw only images that need to be drawed
     def draw( self, screen ):
         
         i = 0
@@ -83,6 +139,7 @@
     # draw()
     
     def click(self, screen):
+        # We don't need to control clicks anymore
         pass
     
 # Chstrings

Modified: trunk/PyChord/window_show.py
===================================================================
--- trunk/PyChord/window_show.py	2007-09-27 21:22:07 UTC (rev 12)
+++ trunk/PyChord/window_show.py	2007-09-28 15:26:47 UTC (rev 13)
@@ -81,9 +81,16 @@
             for event in events:
                 t = event.type
            
-                if t == QUIT or t == KEYDOWN:
+                if t == QUIT:
                     self.run = False
-    
+                
+                # Here we control size of the text
+                if t == KEYDOWN:
+                    if event.key == K_F7:
+                        self.line.sizeup()
+                    if event.key == K_F8:
+                        self.line.sizedown()
+                    
                 elif t == MOUSEBUTTONDOWN:
                     
                     self.dirty = True