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查找指定区域内的所有颜色块 - FindColorBlockList

函数简介

查找绑定窗口指定区域内符合指定颜色范围的所有颜色块坐标点。

接口名称

FindColorBlockList

DLL调用

long FindColorBlockList(long ola, int x1, int y1, int x2, int y2, string colorList, int count, int width, int height, int type);

参数说明

参数名类型说明
ola长整数型OLAPlug对象的指针,由 CreateCOLAPlugInterFace 接口生成。
x1整数型查找区域的左上角X坐标。
y1整数型查找区域的左上角Y坐标。
x2整数型查找区域的右下角X坐标。
y2整数型查找区域的右下角Y坐标。
colorList字符串颜色模型配置字符串,格式说明见 颜色模型说明 - ColorModel。JSON格式示例:[{"StartColor":"3278FA","EndColor":"6496FF","Type":0}];简化格式示例:3278FA~6496FF
count整数型在 width x height 的颜色块中,符合颜色的最小数量。
width整数型色块宽度。
height整数型色块高度。
type整数型是否去重:0 不去重(允许重叠)、1 去重(找到后清除该区域)。

示例

SDK 调用

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
// 0,0,0,0 表示绑定窗口整个客户区
auto points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0, &x, &y);
if (!points.empty()) {
    int x = points[0].X;
    int y = points[0].Y;
}
csharp
using OLAPlug;

var ola = new OLAPlugServer();
// 0,0,0,0 表示绑定窗口整个客户区
var points = ola.FindColorBlockList(0, 0, 0, 0, @"[{""StartColor"":""000000"",""EndColor"":""FFFFFF""}]", 5, 10, 10, 0);
if (points.Count > 0)
{
    int x = points[0].X;
    int y = points[0].Y;
}
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
# 0,0,0,0 表示绑定窗口整个客户区
points = ola.FindColorBlockList(0, 0, 0, 0, '[{"StartColor":"000000","EndColor":"FFFFFF"}]', 5, 10, 10, 0)
if points:
    x = points[0].get("X")
    y = points[0].get("Y")
java
import com.olaplug.OLAPlugServer;
import com.olaplug.model.ApiResult;
import com.olaplug.model.Point;
import com.olaplug.model.Size;
import com.olaplug.model.Rect;
import java.util.List;

OLAPlugServer ola = new OLAPlugServer();
// 0,0,0,0 表示绑定窗口整个客户区
List<Point> points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0);
if (points != null && !points.isEmpty()) {
    int x = points.get(0).X;
    int y = points.get(0).Y;
}
go
import "github.com/ola/olaplug/olaplug"

ola, _ := olaplug.NewOLAPlugServer("OLAPlug_x64.dll")
defer ola.ReleaseObj()
// 0,0,0,0 表示绑定窗口整个客户区
auto points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0, &x, &y)
if (!points.empty()) {
    x := points[0].X
    y := points[0].Y
}
rust
use olaplug::OLAPlugServer;

let ola = OLAPlugServer::new("OLAPlug_x64.dll").unwrap();
// 0,0,0,0 表示绑定窗口整个客户区
auto points = ola.find_color_block_list(0, 0, 0, 0, "[{\"StartColor\":\"000000\", \"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0, &mut x as *mut i32, &mut y as *mut i32)
if (!points.empty()) {
    let x = points[0].X;
    let y = points[0].Y;
}
cpp
var ola = com("OlaPlug.OlaSoft")
// 0,0,0,0 表示绑定窗口整个客户区
var points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0)
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
' 0,0,0,0 表示绑定窗口整个客户区
points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0)
text
.局部变量 ola, OLAPlug
ola.创建 ()
' 0,0,0,0 表示绑定窗口整个客户区
points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
// 0,0,0,0 表示绑定窗口整个客户区
var points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
// 0,0,0,0 表示绑定窗口整个客户区
PointList points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0)
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
// 0,0,0,0 表示绑定窗口整个客户区
auto points = ola.FindColorBlockList(0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0, &x, &y);
if (!points.empty()) {
    int32_t x = points[0].X;
}

原生 DLL 调用

cpp
long instance = CreateCOLAPlugInterFace();
long ptr = FindColorBlockList(instance, 0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0);
if (ptr != 0) {
    char json[8192] = {0};
    GetStringFromPtr(ptr, json, sizeof(json));
    FreeStringPtr(ptr);
}
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int GetStringFromPtr(long ptr, StringBuilder lpString, int size);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int FreeStringPtr(long ptr);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int GetStringSize(long ptr);
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern long CreateCOLAPlugInterFace();
[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern long FindColorBlockList(long ola, int x1, int y1, int x2, int y2, string colorList, int count, int width, int height, int type);

long instance = CreateCOLAPlugInterFace();
long ptr = FindColorBlockList(instance, 0, 0, 0, 0, "[{\"StartColor\":\"000000\",\"EndColor\":\"FFFFFF\"}]", 5, 10, 10, 0);
if (ptr != 0) {
    StringBuilder sb = new StringBuilder(GetStringSize(ptr) + 1);
    GetStringFromPtr(ptr, sb, sb.Capacity);
    FreeStringPtr(ptr);
    string json = sb.ToString();
}
python
from ctypes import CDLL, c_int, c_int64, byref, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
instance = ola.CreateCOLAPlugInterFace()
ptr = ola.FindColorBlockList(instance, ...)
# 原生返回 JSON 坐标数组指针

返回值

返回值说明
(返回值)长整数型:返回颜色块列表的JSON字符串指针,格式为 [{"x":1,"y":2},{"x":2,"y":1}]。失败返回0。

注意事项

项目说明
释放内存返回的字符串指针需调用 FreeStringPtr 释放内存。
搜索范围x1, y1, x2, y2 全传0时查找整个窗口客户区。
坐标系返回的坐标是相对于窗口客户区的坐标。
坐标点默认返回色块左上角坐标。