TIPTOP——4GL颜色相关设置

使用测试系统TIPTOP GP3.0

颜色的设置分为单身颜色和单头颜色的设置：

一、单身颜色：
1.首先MAIN函数之前定义一个数组
例如：

[html]
DEFINE ga_color     DYNAMIC ARRAY OF RECORD
        c01   STRING,c02   STRING,
        c03   STRING,c04   STRING,
        c05   STRING,c06   STRING,
        c07   STRING,c08   STRING,
        c09   STRING,c10   STRING,
        c11   STRING,c12   STRING
     END RECORD
2._bp(p_ud) 函数里面：
##setCellAttributes( attarr ARRAY OF RECORD )
##Defines decoration attributes for each cell. (定义每个单元格的属性)
BEFORE DISPLAY   ##显示之前设置属性
    CALL DIALOG.setCellAttributes(ga_color)
3._fill函数里面
首先 CALL ga_color.clear()   #清空
然后 FOREACH 里面判断并赋值(可以对多个栏位，也可以是某一个栏位)

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IF g_ta_gja[g_cnt].tc_gja10 >5 AND g_ta_gja[g_cnt].tc_gja10<10 THEN
   LET ga_color[g_cnt].c01 =""
   LET ga_color[g_cnt].c02 =""
   LET ga_color[g_cnt].c03 =""
   LET ga_color[g_cnt].c04 =""
   LET ga_color[g_cnt].c05 =""
   LET ga_color[g_cnt].c06 =""
   LET ga_color[g_cnt].c07 =""
   LET ga_color[g_cnt].c08 =""
   LET ga_color[g_cnt].c09 =""
   LET ga_color[g_cnt].c10 ="red"
    LET ga_color[g_cnt].c11 =""
    LET ga_color[g_cnt].c12 =""
ELSE IF g_ta_gja[g_cnt].tc_gja10>10 THEN
   LET ga_color[g_cnt].c01 =""
   LET ga_color[g_cnt].c02 =""
   LET ga_color[g_cnt].c03 =""
   LET ga_color[g_cnt].c04 =""
   LET ga_color[g_cnt].c05 =""
   LET ga_color[g_cnt].c06 =""
   LET ga_color[g_cnt].c07 =""
   LET ga_color[g_cnt].c08 =""
   LET ga_color[g_cnt].c09 =""
   LET ga_color[g_cnt].c10 ="blue"
    LET ga_color[g_cnt].c11 =""
    LET ga_color[g_cnt].c12 =""
ELSE
   LET ga_color[g_cnt].c01 =""
   LET ga_color[g_cnt].c02 =""
   LET ga_color[g_cnt].c03 =""
   LET ga_color[g_cnt].c04 =""
   LET ga_color[g_cnt].c05 =""
   LET ga_color[g_cnt].c06 =""
   LET ga_color[g_cnt].c07 =""
   LET ga_color[g_cnt].c08 =""
   LET ga_color[g_cnt].c09 =""
   LET ga_color[g_cnt].c10 ="green blod"
    LET ga_color[g_cnt].c11 =""
    LET ga_color[g_cnt].c12 =""
END IF
END IF
效果图如下图片：

二、单头颜色：
1.可以直接在画面档(per档)或者4gl档里面设置颜色
例如：
<1>【per档设置】gja02 = gja02,COLOR=GREEN;(color)
<2>【per档设置】ima26 = ima26,COLOR = RED WHERE ima26>1000;
<3>【per档设置】DATEEDIT tc_gja03 = tc_gja03,COLOR=GREEN,REVERSE;
<4>【4gl档设置】DISPLAY p_ima01 TO ima01 ATTRIBUTE(BOLD,GREEN)
<5>【4gl档设置】DISPLAY BY NAME g_ima.* ATTRIBUTE(REVERSE,BOLD,GREEN)
<6>【4gl档设置】CALL cl_set_comp_font_color("ima01,ima02a","RED")
<7>【per档设置】GRID (fontpitch=FIXED)

fontpitch:这个属性定义字符的字体类型作为固定或变量在使用默认字体。
COLOR:
【用途】
The COLOR attribute defines the foreground color of the text displayed by a form element.
【说明】
1.color-name can be: BLACK, BLUE, CYAN, GREEN, MAGENTA, RED, WHITE, and YELLOW.
2.For backward compatibility, color-name can be combined with an intensity keyword: REVERSE, LEFT, BLINK, and UNDERLINE.

COLOR WHERE :
【用途】
The COLOR WHERE attribute defines a condition to set the foreground color dynamically.
【说明】
1.color-name can be: BLACK, BLUE, CYAN, GREEN, MAGENTA, RED, WHITE, and YELLOW.
2.color-name can also be an intensity keyword: REVERSE, LEFT, BLINK, and UNDERLINE.
3.boolexpr defines a Boolean expression with a restricted syntax.
4.The Boolean expression is automatically evaluated at runtime to check when the color attribute must be set.

效果图如下几张图片：

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==== Till good is better, but better best

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补充：web前端 , HTML 5 ,