#coding=utf-8
import os,sys,re,time
import pygame
import random
from win32api import GetSystemMetrics
from tkinter import messagebox
pygame.init()
pygame.display.set_caption("我的控件")
percent = 0.6
screen_width = GetSystemMetrics(0)
screen_height = GetSystemMetrics(1)
window_width = int(screen_width*percent)
window_height = int(screen_height*percent)
dt = 0
clock = pygame.time.Clock()
screen = pygame.display.set_mode((window_width, window_height))
#停止处理输入法事件
pygame.key.stop_text_input()
def showMsg(msg):
messagebox.showinfo('提示信息', msg)
class Button:
def __init__(self, x, y, w, h):
self.x = x
self.y = y
self.w = w
self.h = h
self.color = 'gray'
self.text = '按钮'
self.text_color = 'black'
self.text_size = 12
self.border_width = 1
self.border_color = 'black'
self.font_path = os.path.join(os.path.dirname(sys.argv[0]), 'simsun.ttc')
self.my_font = pygame.font.Font(self.font_path, self.text_size)
def setColor(self, color):
self.color = color
def setText(self, text):
self.text = text
def getText(self):
return self.text
def setTextColor(self, text_color):
self.text_color = text_color
def setTextSize(self, text_size):
self.text_size = text_size
self.my_font = pygame.font.Font(self.font_path, self.text_size)
def setBorderWidth(self, border_width):
self.border_width = border_width
def setBorderColor(self, border_color):
self.border_color = border_color
def draw(self, win):
pygame.draw.rect(win, self.color, (self.x, self.y, self.w, self.h))
if self.border_width > 0:
pygame.draw.rect(win, self.border_color, (self.x, self.y, self.w, self.h), self.border_width)
text = self.my_font.render(self.text, True, self.text_color)
myx = self.x + (self.w - text.get_width()) / 2
myy = self.y + (self.h - text.get_height()) / 2
win.blit(text, (myx, myy))
def click(self, event):
if event.type == pygame.MOUSEBUTTONDOWN:
if self.x + self.w > event.pos[0] > self.x and self.y + self.h > event.pos[1] > self.y:
return True
return False
class Label:
def __init__(self, x, y, w, h):
self.x = x
self.y = y
self.w = w
self.h = h
self.color = 'white'
self.text = ''
self.text_color = 'black'
self.text_size = 12
self.border_width = 0
self.border_color = ''
self.font_path = os.path.join(os.path.dirname(sys.argv[0]), 'simsun.ttc')
self.my_font = pygame.font.Font(self.font_path, self.text_size)
def setColor(self, color):
self.color = color
def setText(self, text):
self.text = text
def getText(self):
return self.text
def setTextColor(self, text_color):
self.text_color = text_color
def setTextSize(self, text_size):
self.text_size = text_size
self.my_font = pygame.font.Font(self.font_path, self.text_size)
def setBorderWidth(self, border_width):
self.border_width = border_width
def setBorderColor(self, border_color):
self.border_color = border_color
def getCharWH(self):
padding_percent_width = 0.3
padding_percent_height = 0.3
test_text1 = '测试字符串'
test_text2 = self.my_font.render(test_text1, True, self.text_color)
char_width = test_text2.get_width() / len(test_text1)
char_height = test_text2.get_height()
padding_width = char_width * padding_percent_width
padding_height = char_height * padding_percent_height
max_field_num = int((self.w - padding_width * 2) / char_width)
return (char_height, padding_width, padding_height, max_field_num)
def getTrueLines(self, max_field_num):
texts = self.text.split("\n")
k = 0
for i,mytext in enumerate(texts):
while len(mytext) > max_field_num:
submytext = mytext[0:max_field_num]
mytext = mytext[max_field_num:]
k += 1
k += 1
return k+1
def draw(self, win):
(char_height, padding_width, padding_height, max_field_num) = self.getCharWH()
lineNum = self.getTrueLines(max_field_num)
if lineNum * char_height > self.h:
self.h = lineNum * char_height
pygame.draw.rect(win, self.color, (self.x, self.y, self.w, self.h))
if self.border_width > 0:
pygame.draw.rect(win, self.border_color, (self.x, self.y, self.w, self.h), self.border_width)
texts = self.text.split("\n")
k = 0
for i,mytext in enumerate(texts):
while len(mytext) > max_field_num:
submytext = mytext[0:max_field_num]
subtext = self.my_font.render(submytext, True, self.text_color)
submyx = self.x + padding_width
submyy = self.y + padding_height + char_height * k
win.blit(subtext, (submyx, submyy))
mytext = mytext[max_field_num:]
k += 1
text = self.my_font.render(mytext, True, self.text_color)
myx = self.x + padding_width
myy = self.y + padding_height + char_height * k
win.blit(text, (myx, myy))
k += 1
class TextArea:
startx = 0
endx = 0
starty = 0
endy = 0
padding_width = 0
padding_height = 0
char_width = 0
char_height = 0
max_field_num = 0
collbar_color = 'gray'
collbar_bgcolor = 'lightgray'
collbar_width_x = 0
collbar_height_x = 5
collbar_offset_x = 0
collbar_percent_x = 0
dragging_x = False
collbar_width_y = 5
collbar_height_y = 0
collbar_offset_y = 0
collbar_percent_y = 0
dragging_y = False
line_wrap = False
def __init__(self, x, y, w, h, text, text_size = 12):
self.x = x
self.y = y
self.w = w
self.h = h
self.color = 'white'
self.text = text
self.text_color = 'black'
self.text_size = text_size
self.border_width = 0
self.border_color = ''
self.font_path = os.path.join(os.path.dirname(sys.argv[0]), 'simsun.ttc')
self.my_font = pygame.font.Font(self.font_path, self.text_size)
self.getCharWH()
def setColor(self, color):
self.color = color
def setText(self, text):
self.text = text
self.getCharWH()
def getText(self):
return self.text
def setTextColor(self, text_color):
self.text_color = text_color
def setTextSize(self, text_size):
self.text_size = text_size
self.my_font = pygame.font.Font(self.font_path, self.text_size)
self.getCharWH()
def setBorderWidth(self, border_width):
self.border_width = border_width
def setBorderColor(self, border_color):
self.border_color = border_color
def getCharWH(self):
padding_percent_width = 0.3
padding_percent_height = 0.3
test_text1 = '测试字符串'
test_text2 = self.my_font.render(test_text1, True, self.text_color)
self.char_width = test_text2.get_width() / len(test_text1)
self.char_height = test_text2.get_height()
self.padding_width = self.char_width * padding_percent_width
self.padding_height = self.char_height * padding_percent_height
self.max_field_num = self.getMaxFieldNum()
showLineNum = self.getShowLineNum()
totalLineNum = self.getTotalLineNum()
print(showLineNum)
print(totalLineNum)
print()
self.collbar_percent_y = showLineNum / totalLineNum
if totalLineNum * self.char_height + 2 * self.padding_height+self.collbar_height_x > self.h:
self.collbar_height_y = self.collbar_percent_y * (self.h - self.padding_height * 2-self.collbar_height_x)
showFieldNum = self.getShowFieldNum()
totalFieldNum = self.getTotalFieldNum()
self.collbar_percent_x = showFieldNum / totalFieldNum
if totalFieldNum * self.char_width + 2 * self.padding_width+self.collbar_width_y > self.w:
self.collbar_width_x = self.collbar_percent_x * (self.w - self.padding_width * 2-self.collbar_width_y)
#计算每行多少个字
def getMaxFieldNum(self):
num = 0
if self.line_wrap == True:
#折行时按控件宽度计算
num = int((self.w - self.padding_width * 2 - self.collbar_width_y) / self.char_width)
else:
#不折行时按最长的行所含字符算
texts = self.text.split("\n")
for text in texts:
if len(text) > num:
num = len(text)
return num
#计算可以一次性展示的行数
def getShowLineNum(self):
lostHeight = self.h - 2 * self.padding_height;
num = int(lostHeight // self.char_height)
return num
#计算所有行数
def getTotalLineNum(self):
texts = self.text.split("\n")
if self.line_wrap == True:
k = 0
for i,mytext in enumerate(texts):
while len(mytext) > self.max_field_num:
submytext = mytext[0:self.max_field_num]
mytext = mytext[self.max_field_num:]
k += 1
k += 1
return k
else:
return len(texts)
#计算可以一次性展示的列数
def getShowFieldNum(self):
lostWidth = self.w - 2 * self.padding_width - self.collbar_width_y;
num = int(lostWidth // self.char_width)
return num
#计算最长的行的列数
def getTotalFieldNum(self):
num = 0
if self.line_wrap == True:
#折行时按控件宽度计算
num = int((self.w - self.padding_width * 2 - self.collbar_width_y) / self.char_width)
else:
#不折行时按最长的行所含字符算
texts = self.text.split("\n")
for text in texts:
if len(text) > num:
num = len(text)
return num
def getTrueLineTexts(self):
res = []
texts = self.text.split("\n")
k = 0
for i,mytext in enumerate(texts):
while len(mytext) > self.max_field_num:
submytext = mytext[0:self.max_field_num]
res.append(submytext)
mytext = mytext[self.max_field_num:]
k += 1
k += 1
res.append(mytext)
return res
def draggingyMe(self, event):
if event.type == pygame.MOUSEBUTTONDOWN:
if self.x + self.w > event.pos[0] > self.x and self.y + self.h > event.pos[1] > self.y:
self.dragging_x = True
self.startx = event.pos[0]
self.dragging_y = True
self.starty = event.pos[1]
elif event.type == pygame.MOUSEBUTTONUP:
if self.x + self.w > event.pos[0] > self.x and self.y + self.h > event.pos[1] > self.y:
self.dragging_x = False
self.endx = event.pos[0]
self.dragging_y = False
self.endy = event.pos[1]
elif event.type == pygame.MOUSEMOTION:
if self.x + self.w > event.pos[0] > self.x and self.y + self.h > event.pos[1] > self.y:
self.endx = event.pos[0]
self.endy = event.pos[1]
if self.dragging_x and self.collbar_width_x > 0:
maxoffset = self.w - self.padding_width * 2 - self.collbar_width_y - self.collbar_width_x
offset = self.endx - self.startx
if offset <= 0:
self.collbar_offset_x = 0
elif offset >= maxoffset:
self.collbar_offset_x = maxoffset
else:
self.collbar_offset_x = offset
if self.dragging_y and self.collbar_height_y > 0:
maxoffset = self.h - self.padding_height * 2 - self.collbar_height_x - self.collbar_height_y
offset = self.endy - self.starty
if offset <= 0:
self.collbar_offset_y = 0
elif offset >= maxoffset:
self.collbar_offset_y = maxoffset
else:
self.collbar_offset_y = offset
def draw(self, win):
pygame.draw.rect(win, self.color, (self.x, self.y, self.w, self.h))
if self.border_width > 0:
pygame.draw.rect(win, self.border_color, (self.x, self.y, self.w, self.h), self.border_width)
#右侧滑动条
if self.collbar_height_y > 0:
pygame.draw.rect(win, self.collbar_bgcolor, (self.x+self.w-self.collbar_width_y-self.padding_width, self.y+self.padding_height, self.collbar_width_y, self.h-2*self.padding_height))
pygame.draw.rect(win, self.collbar_color, (self.x+self.w-self.collbar_width_y-self.padding_width, self.y+self.padding_height+self.collbar_offset_y, self.collbar_width_y, self.collbar_height_y))
#左侧滑动条
if self.collbar_width_x > 0:
pygame.draw.rect(win, self.collbar_bgcolor, (self.x+self.padding_width, self.y+self.h-self.padding_height-self.collbar_height_x, self.w-2*self.padding_width-self.collbar_width_y, self.collbar_height_x))
pygame.draw.rect(win, self.collbar_color, (self.x+self.padding_width+self.collbar_offset_x, self.y+self.h-self.padding_height-self.collbar_height_x, self.collbar_width_x, self.collbar_height_x))
test_texts = self.getTrueLineTexts()
#显示哪些行
cutPreLineNum = int(self.collbar_offset_y / self.collbar_percent_y // self.char_height)
test_texts = test_texts[cutPreLineNum:]
#显示哪些列
showFieldNum = self.getShowFieldNum()
cutPreFieldNum = int(self.collbar_offset_x / self.collbar_percent_x // self.char_width)
for i,test_text in enumerate(test_texts):
test_texts[i] = test_text[cutPreFieldNum:cutPreFieldNum+showFieldNum]
texts = '\n'.join(test_texts).split("\n")
k = 0
for i,mytext in enumerate(texts):
while len(mytext) > self.max_field_num:
submytext = mytext[0:self.max_field_num]
subtext = self.my_font.render(submytext, True, self.text_color)
submyx = self.x + self.padding_width
submyy = self.y + self.padding_height + self.char_height * k
if submyy+self.char_height < self.y+self.h-self.collbar_height_x:
win.blit(subtext, (submyx, submyy))
mytext = mytext[self.max_field_num:]
k += 1
text = self.my_font.render(mytext, True, self.text_color)
myx = self.x + self.padding_width
myy = self.y + self.padding_height + self.char_height * k
if myy+self.char_height < self.y+self.h-self.collbar_height_x:
win.blit(text, (myx, myy))
k += 1
bt = Button(5, 5, 80, 25)
bt.setText('测试按钮')
bt.setColor('Brown')
bt.setTextColor('Gold')
bt.setBorderColor('Lime')
bt.setBorderWidth(1)
label_text = '''
壹哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈壹
贰哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈贰
叁哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈叁
肆哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈肆
伍哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈伍
陆哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈陆
柒哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈柒
'''.strip()
label = Label(115, 5, 400, 100)
label.setColor('Maroon')
label.setText(label_text)
label.setTextSize(18)
label.setBorderColor('Lime')
label.setBorderWidth(1)
my_text1 = '''
壹哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈壹
贰哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈贰
叁哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈叁
肆哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈肆
伍哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈伍
陆哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈陆
柒哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈柒
'''.strip()
textArea1 = TextArea(535, 5, 400, 145, my_text1, 18)
textArea1.setColor('white')
textArea1.setBorderColor('Lime')
textArea1.setBorderWidth(1)
my_text2 = '''
壹哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈壹
贰哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈贰
叁哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈叁
肆哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈肆
伍哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈伍
陆哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈陆
柒哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈柒
'''.strip()
textArea2 = TextArea(535, 175, 300, 105, my_text2, 14)
textArea2.setColor('white')
textArea2.setBorderColor('Lime')
textArea2.setBorderWidth(1)
running = True
while running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
textArea1.draggingyMe(event)
textArea2.draggingyMe(event)
if bt.click(event):
showMsg("%s被点击了" % bt.getText())
keys_pressed = pygame.key.get_pressed()
#ESC键
if keys_pressed[pygame.K_ESCAPE]:
running = False
screen.fill("purple")
bt.draw(screen)
label.draw(screen)
textArea1.draw(screen)
textArea2.draw(screen)
#更新显示
pygame.display.flip()
#pygame.display.update()
dt = clock.tick(60) / 600
pygame.quit()
效果：
标签：控件,滑块,text,self,height,width,pygame,collbar,哈哈哈 From： https://www.cnblogs.com/xuxiaobo/p/18386646