improve:计时器

Ink Canvas/Windows/SeewoStyleTimerWindow.xaml.cs

@@ -395,6 +395,7 @@ namespace Ink_Canvas
         // 第1位数字（小时十位）
         private void Digit1Plus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentHour = hour;
             int hourTens = currentHour / 10;
             int hourOnes = currentHour % 10;
@@ -404,16 +405,11 @@ namespace Ink_Canvas
 
             hour = hourTens * 10 + hourOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         private void Digit1Minus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentHour = hour;
             int hourTens = currentHour / 10;
             int hourOnes = currentHour % 10;
@@ -423,17 +419,12 @@ namespace Ink_Canvas
 
             hour = hourTens * 10 + hourOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         // 第2位数字（小时个位）
         private void Digit2Plus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentHour = hour;
             int hourTens = currentHour / 10;
             int hourOnes = currentHour % 10;
@@ -448,16 +439,11 @@ namespace Ink_Canvas
 
             hour = hourTens * 10 + hourOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         private void Digit2Minus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentHour = hour;
             int hourTens = currentHour / 10;
             int hourOnes = currentHour % 10;
@@ -472,17 +458,12 @@ namespace Ink_Canvas
 
             hour = hourTens * 10 + hourOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         // 第3位数字（分钟十位）
         private void Digit3Plus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentMinute = minute;
             int minuteTens = currentMinute / 10;
             int minuteOnes = currentMinute % 10;
@@ -492,16 +473,11 @@ namespace Ink_Canvas
 
             minute = minuteTens * 10 + minuteOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         private void Digit3Minus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentMinute = minute;
             int minuteTens = currentMinute / 10;
             int minuteOnes = currentMinute % 10;
@@ -511,17 +487,12 @@ namespace Ink_Canvas
 
             minute = minuteTens * 10 + minuteOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         // 第4位数字（分钟个位）
         private void Digit4Plus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentMinute = minute;
             int minuteTens = currentMinute / 10;
             int minuteOnes = currentMinute % 10;
@@ -536,16 +507,11 @@ namespace Ink_Canvas
 
             minute = minuteTens * 10 + minuteOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         private void Digit4Minus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentMinute = minute;
             int minuteTens = currentMinute / 10;
             int minuteOnes = currentMinute % 10;
@@ -560,17 +526,12 @@ namespace Ink_Canvas
 
             minute = minuteTens * 10 + minuteOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         // 第5位数字（秒十位）
         private void Digit5Plus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentSecond = second;
             int secondTens = currentSecond / 10;
             int secondOnes = currentSecond % 10;
@@ -580,16 +541,11 @@ namespace Ink_Canvas
 
             second = secondTens * 10 + secondOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         private void Digit5Minus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentSecond = second;
             int secondTens = currentSecond / 10;
             int secondOnes = currentSecond % 10;
@@ -599,17 +555,12 @@ namespace Ink_Canvas
 
             second = secondTens * 10 + secondOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         // 第6位数字（秒个位）
         private void Digit6Plus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentSecond = second;
             int secondTens = currentSecond / 10;
             int secondOnes = currentSecond % 10;
@@ -624,16 +575,11 @@ namespace Ink_Canvas
 
             second = secondTens * 10 + secondOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         private void Digit6Minus_Click(object sender, RoutedEventArgs e)
         {
+            if (isTimerRunning) return;
             int currentSecond = second;
             int secondTens = currentSecond / 10;
             int secondOnes = currentSecond % 10;
@@ -648,12 +594,6 @@ namespace Ink_Canvas
 
             second = secondTens * 10 + secondOnes;
             UpdateDigitDisplays();
-            
-            // 如果计时器正在运行，重新计算剩余时间并继续计时
-            if (isTimerRunning && !isPaused)
-            {
-                UpdateSpecificTimeUnit(hour, minute, second);
-            }
         }
 
         // 图标数据常量