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workflow_ctrl.cpp
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698 lines (618 loc) · 45.6 KB
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#include "workflow_ctrl.h"
#include "workflow.h"
#include <windowsx.h>
#include <gdiplus.h>
#include "tesseract_test.h"
using namespace Gdiplus;
int WorkFlowView_InitialSettings(HWND hwnd) {
pMAPS mps=(pMAPS)calloc(sizeof(MAPS),1);
if(!mps) return -1;
mps->map=NODEMAP_initial();
SetWindowLongPtr(hwnd,GWLP_USERDATA,(ULONG_PTR)mps);
return 0;
}
pMAPS WorkFlowView_GetSettings(HWND hwnd) {
return (pMAPS)GetWindowLongPtr(hwnd,GWLP_USERDATA);
}
void WorkFlowView_ClearSettings(HWND hwnd) {
pMAPS mps=WorkFlowView_GetSettings(hwnd);
if(mps) {
if(mps->ndps_list) {
free(mps->ndps_list);
mps->ndps_list=NULL;
}
if(mps->map) {
NODEMAP_release(mps->map);
}
mps->map=NULL;
}
free(mps);
}
/*
* WorkFlowView_DefaultLayout
* 功能:
* 根据生成连通图,设置节点的默认布局
*/
void WorkFlowView_DefaultLayout(HWND hwnd) {
pMAPS mps=WorkFlowView_GetSettings(hwnd);
if(!mps||!mps->map||mps->map->node_count<=0) return;
pNodeMap map=mps->map;
RECT rc;
GetClientRect(hwnd,&rc);
InflateRect(&rc,-rc.left,-rc.top);
if(map->cols>0) mps->cell_cx=rc.right/map->cols;
if(map->rows>0) mps->cell_cy=rc.bottom/map->rows;
/*
* 设置 node的 rect
*/
pNDPS ndps=(pNDPS)calloc(sizeof(NDPS)*map->node_count,1);
for(int idx=0;idx<map->node_count;idx++) {
map->node_list[idx].param=ndps+idx;
#define WORKFLOW_NODE_CELL_PADDING_CX 30
#define WORKFLOW_NODE_CELL_PADDING_CY 25
int paddingcx=WORKFLOW_NODE_CELL_PADDING_CX,paddingcy=WORKFLOW_NODE_CELL_PADDING_CY;
SetRect(&(ndps+idx)->rc,0,0,mps->cell_cx,mps->cell_cy);
InflateRect(&(ndps+idx)->rc,-paddingcx,-paddingcy);
}
int row_start=0;
if(map->levels->count<=0) row_start=1;
for(int idx=0;idx<map->rows+1;idx++) {
pNMLevel level=map->levels+idx;
/*
* 如果当前层没有节点,即level->count<=0 则 row--
*/
for(int i=0;i<level->count;i++) {
int id=level->pos[i*2];
int col=level->pos[i*2+1];
int row=idx-row_start;
pFlowNode node=(pFlowNode)bsearch(&id,map->node_list,map->node_count,sizeof(FlowNode),cmp_nodeid);
if(node) {
pNDPS ndps=(pNDPS)node->param;
OffsetRect(&ndps->rc,col*mps->cell_cx,row*mps->cell_cy);
}
}
}
if(mps->ndps_list) {
free(mps->ndps_list);
}
mps->ndps_list=ndps;
InvalidateRect(hwnd,NULL,TRUE);
}
LRESULT CALLBACK WorkFlowViewProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam) {
LRESULT ret=0;
//pMAPS mps=WorkFlowView_GetSettings(hwnd);
//pNodeMap map=mps->map;
switch(msg) {
case WM_PAINT: {
return WorkFlowViewPaint(hwnd,wParam,lParam);
} break;
case WM_MOUSEMOVE: {
WorkFlowView_MouseMove(hwnd,wParam,lParam);
} break;
case WM_NCDESTROY: {
WorkFlowView_ClearSettings(hwnd);
} break;
case MSG_NODELIGHTING: {
/* SendMessage(wfpj->workflow,MSG_NODELIGHTING,(WPARAM)page,(LPARAM)0);
*
* 页面跳转点亮
*/
pMAPS mps=WorkFlowView_GetSettings(hwnd);
if(!mps||!mps->map) return 0;
PAGECODE page=(PAGECODE)wParam;
/*
* id_page_map[page]=nodeid;
*/
int id_page_map[]={
-1,/*UNKNOWN_PAGE*/
2,/*STREAMER_ROOM*/
3,/*FORTUNEGIFT_DETAIL*/
3,/*FORTUNEGIFT_DETAIL_2TASK*/
6,/*FORTUNEGIFT_NOPRIZE*/
4,/*FORTUNEGIFT_JACKPOT*/
-1,/*DIAMOND_DETAIL*/
-1,/*DIAMOND_NOPRICE*/
-1,/*DIAMOND_JACKPOT*/
7,/*STREAMER_ROOMCLOSED*/
};
int page_nodeid=id_page_map[page];
mps->checkedid=page_nodeid;
InvalidateRect(hwnd,NULL,TRUE);
} break;
case WM_TIMER: {
pMAPS mps=WorkFlowView_GetSettings(hwnd);
if(!mps||!mps->map) return 0;
switch(wParam) {
case FGCOUNTDOWN_TIMERID: {
int countdown_seconds=GMajor->fg_countdown+GMajor->timestamp-time(NULL);
if(countdown_seconds<0) {
KillTimer(hwnd,FGCOUNTDOWN_TIMERID);
mps->paint=NULL;
//RedrawWindow(GetParent(hwnd), NULL, NULL,RDW_INVALIDATE|RDW_UPDATENOW|RDW_FRAME);
} else {
mps->paint=NULL;//PaintMajorDetail;
//InvalidateRect(hwnd,NULL,TRUE);
RedrawWindow(GetParent(hwnd), NULL, NULL,RDW_INVALIDATE|RDW_UPDATENOW|RDW_FRAME);
}
} break;
}
} break;
}
ret=CallWindowProc(DefWindowProc,hwnd,msg,wParam,lParam);
return ret;
}
int WorkFlowView_MouseMove(HWND hwnd,WPARAM wParam,LPARAM lParam) {
POINT pt={
GET_X_LPARAM(lParam),
GET_Y_LPARAM(lParam)
};
pMAPS mps=WorkFlowView_GetSettings(hwnd);
if(!mps) return 0;
//mps->hoverid=0;
int hoverid=0;
pNodeMap map=mps->map;
if(!map||mps->cell_cx==0||mps->cell_cy==0) return 0;
int colidx=pt.x/mps->cell_cx;
int rowidx=pt.y/mps->cell_cy;
if(rowidx>=map->rows) return 0;
int nodeid=0;
int row_start=map->levels->count<=0?1:0;
pNMLevel level=map->levels+(rowidx+row_start);
for(int idx=0;idx<level->count;idx++) if(level->pos[idx*2+1]==colidx) nodeid=level->pos[idx*2];
if(nodeid!=0) {
pFlowNode node=(pFlowNode)bsearch(&nodeid,map->node_list,map->node_count,sizeof(FlowNode),cmp_nodeid);
if(node) {
pNDPS ndps=(pNDPS)node->param;
if(ndps&&PtInRect(&ndps->rc,pt)) {
//mps->hoverid=nodeid;
hoverid=nodeid;
}
}
}
if(hoverid!=mps->hoverid) {
mps->hoverid=hoverid;
InvalidateRect(hwnd,NULL,TRUE);
}
return 0;
}
int cmp_nodeid(const void* a,const void* b) { pFlowNode node_a=(pFlowNode)a; pFlowNode node_b=(pFlowNode)b; return node_a->id-node_b->id; }
int WorkFlowViewPaint(HWND hwnd,WPARAM wParam,LPARAM lParam) {
pMAPS mps=WorkFlowView_GetSettings(hwnd);
if(!mps) return 0;
pNodeMap map=mps->map;
if(!map) return 0;
PAINTSTRUCT ps={0};
RECT rc,rcMem;
GetClientRect(hwnd,&rc);
OffsetRect(&rc,-rc.left,-rc.top);
CopyRect(&rcMem,&rc);
int cx=rcMem.right,cy=rcMem.bottom;
if(!(cx>0&&cy>0)) return 0;
HDC hdc=BeginPaint(hwnd,&ps);
HDC memdc=CreateCompatibleDC(hdc);
HBITMAP bmp=CreateCompatibleBitmap(hdc,cx,cy);
HBITMAP prebmp=(HBITMAP)SelectObject(memdc,bmp);
HBRUSH brushbk=CreateSolidBrush(RGB(40,40,40));
FillRect(memdc,&rcMem,brushbk);
DeleteObject(brushbk);
//1.绘制节点
HBRUSH nodebk=CreateSolidBrush(RGB(35,35,35));
HPEN nodepen=CreatePen(PS_SOLID,1,RGB(95,95,95));
SetBkMode(memdc,TRANSPARENT);
LOGFONT lf={0};
GetObject(GetStockObject(SYSTEM_FONT),sizeof(LOGFONT),&lf);
lf.lfHeight=18;
lf.lfWeight=22;
strcpy(lf.lfFaceName,"微软雅黑");
HFONT font=CreateFontIndirect(&lf);
SelectObject(memdc,font);
SelectObject(memdc,nodebk);
SelectObject(memdc,nodepen);
for(int idx=0;idx<map->node_count;idx++) {
SetTextColor(memdc,RGB(155,155,155));
pNDPS ndps=(pNDPS)map->node_list[idx].param;
if(ndps) {
if(mps->hoverid==map->node_list[idx].id) {
HBRUSH node_hover=CreateSolidBrush(RGB(0,100,200));
HBRUSH pre_brush=(HBRUSH)SelectObject(memdc,node_hover);
//Rectangle(memdc,ndps->rc.left,ndps->rc.top,ndps->rc.right,ndps->rc.bottom);
{
Gdiplus::Graphics graphics(memdc);
// 定义渐变矩形区域
int cx=ndps->rc.right-ndps->rc.left;
int cy=(ndps->rc.bottom-ndps->rc.top);
Gdiplus::Rect rect(ndps->rc.left,ndps->rc.top,cx,cy);
//尝试绘制 光晕效果的边框
// 创建圆角矩形路径
int x=rect.GetLeft(),y=rect.GetTop();
int width=rect.Width,height=rect.Height;
int cornerRadius=10,glowSize=15;
// 光晕的中心颜色
Gdiplus::Color centerColor(255, 0, 100, 255); // 蓝色带透明
// 光晕的外部颜色
Gdiplus::Color outerColor(10, 30, 30, 30); // 完全透明的蓝色
// 定义渐变区域
Gdiplus::RectF rect2((float)x,(float)y-((width-height)>>1),(float)width,(float)width);
Gdiplus::GraphicsPath path2;
path2.AddEllipse((float)x,(float)y-((width-height)>>1),(float)width,(float)width);
Gdiplus::PathGradientBrush brushgardient(&path2);
// 设置中心颜色
brushgardient.SetCenterColor(centerColor);
// 设置边缘颜色
Gdiplus::Color surroundColors[] = { outerColor };
int surround_count=1;
brushgardient.SetSurroundColors(surroundColors,&surround_count);
// 使用 SetBlend 控制颜色的过渡
REAL blendPositions[] = { 0.0f, 0.5f, 0.9f, 1.0f }; // 控制渐变的位置
REAL blendFactors[] = { 0.0f, 0.2f, 0.4f,1.0f }; // 控制中心颜色扩散范围
brushgardient.SetBlend(blendFactors, blendPositions,4);
// 绘制渐变圆
graphics.FillEllipse(&brushgardient, rect2);
{
// 创建线性渐变画刷
Gdiplus::LinearGradientBrush brush(
rect, // 渐变区域
Color(255,10,10,10), // 起始颜色 (红色)
Color(255,60,60,60), // 结束颜色 (蓝色)
LinearGradientModeVertical // 渐变方向 (垂直)
);
// 绘制填充矩形
graphics.FillRectangle(&brush, rect);
//graphics.FillRectangle(&brush2, rect2);
FrameRect(memdc,&ndps->rc,node_hover);
}
}
SelectObject(memdc,pre_brush);
DeleteObject(node_hover);
} else Rectangle(memdc,ndps->rc.left,ndps->rc.top,ndps->rc.right,ndps->rc.bottom);
if(mps->checkedid==map->node_list[idx].id) {
HBRUSH node_checked=CreateSolidBrush(RGB(66,66,66));
HBRUSH pre_brush=(HBRUSH)SelectObject(memdc,node_checked);
//Rectangle(memdc,ndps->rc.left,ndps->rc.top,ndps->rc.right,ndps->rc.bottom);
{
Gdiplus::Graphics graphics(memdc);
// 定义渐变矩形区域
int cx=ndps->rc.right-ndps->rc.left;
int cy=(ndps->rc.bottom-ndps->rc.top);
Gdiplus::Rect rect(ndps->rc.left,ndps->rc.top,cx,cy);
//Gdiplus::Rect rect2(ndps->rc.left,ndps->rc.top+cy,cx,15);
// 创建线性渐变画刷
Gdiplus::LinearGradientBrush brush(
rect, // 渐变区域
Color(255,220,220,0), // 起始颜色 (红色)
Color(255,200,200,0), // 结束颜色 (蓝色)
LinearGradientModeVertical // 渐变方向 (垂直)
);
// 绘制填充矩形
graphics.FillRectangle(&brush, rect);
//graphics.FillRectangle(&brush2, rect2);
FrameRect(memdc,&ndps->rc,node_checked);
}
SelectObject(memdc,pre_brush);
DeleteObject(node_checked);
SetTextColor(memdc,RGB(0,125,255));
}
//绘制文本
char text_buffer[256]="";
sprintf(text_buffer,"%s(%d)",map->node_list[idx].text,map->node_list[idx].id);
DrawText(memdc,text_buffer,-1,&ndps->rc,DT_CENTER|DT_VCENTER|DT_SINGLELINE);
}
}
/*
* 2.绘制连线
* 确定两个节点所处的行列,计算折线的位置
* 前驱节点行与后继点行如果紧邻:
* 如果同列,直线连接
* 不同列,需要折两次,计算两次折三段线的坐标
* 两点跨多行
* 检查所跨中间行的 最左/最右侧 列,检测计算是需要 一段、三段、五段
* 初步思路如下:
* 0.前驱列 col_pre, 后继 col_next;
* 1.确定折线是左折(col_pre>col_next)还是右折(col_pre<col_next), 不折(col_pre==col_next)
* 2.确定 中间所有行 的最左列(col_min)、最右列(col_max)
* if(col_min<=col_pre&&col_max>=col_pre&&col_pre==col_next) {
* 不折 需要修正
* if(col_pre-col_min<col_max-col_pre) 修正为 左折
* else 修正为 右折
* }
* 3.如果左折,if(col_min>col_next) 三段
* else 五段
* 如果右折,if(col_max<col_next) 三段
* else 五段
*/
/*
* 对 map->node_list 按照 nodeid 进行排序,
* 该操作建议提至paint函数中
*/
qsort(map->node_list,map->node_count,sizeof(FlowNode),cmp_nodeid);
for(int idx=0;idx<map->conn_count;idx++) {
WorkFlowViewPaint_CalcLines(memdc,mps,map->conn_list+idx);
}
/*
* 附加绘图
*/
if(mps->paint) mps->paint(memdc,&rcMem,mps);
BitBlt(hdc,0,0,cx,cy,memdc,0,0,SRCCOPY);
SelectObject(memdc,prebmp);
DeleteObject(bmp);
DeleteObject(font);
DeleteObject(nodepen);
DeleteObject(nodebk);
DeleteDC(memdc);
EndPaint(hwnd,&ps);
return 0;
}
int PaintMajorDetail(HDC hdc,LPRECT prc,void* mapview) {
if(!prc||!mapview) return -1;
pMAPS mps=(pMAPS)mapview;
/*
* 获取 GMajor
*/
int countdown_seconds=GMajor->fg_countdown+GMajor->timestamp-time(NULL);
if(countdown_seconds<=0) return -1;
int minutes=countdown_seconds/60;
int seconds=countdown_seconds%60;
char countdown_str[256]={0};
sprintf(countdown_str,"%02d:%02d",minutes,seconds);
int cxMajor=200,cyMajor=80;
RECT rcMajor={0,0,cxMajor,cyMajor};
int offsetx=(prc->right-prc->left-cxMajor)/2;
int offsety=(prc->bottom-prc->top-cyMajor)/2;
OffsetRect(&rcMajor,offsetx,offsety);
RECT rcCountDown;
CopyRect(&rcCountDown,&rcMajor);
SetBkMode(hdc,TRANSPARENT);
SetStretchBltMode(hdc,HALFTONE);
int prevMode=SetGraphicsMode(hdc,GM_ADVANCED);
HBRUSH brushMajor=CreateSolidBrush(RGB(15,15,15));
HBRUSH preBrush=(HBRUSH)SelectObject(hdc,brushMajor);
RoundRect(hdc,rcMajor.left,rcMajor.top,rcMajor.right,rcMajor.bottom,16,16);
SelectObject(hdc,preBrush);
DeleteObject(brushMajor);
SetGraphicsMode(hdc,prevMode);
LOGFONT lf={0};
GetObject(GetStockObject(SYSTEM_FONT),sizeof(LOGFONT),&lf);
lf.lfHeight=35;
lf.lfWeight=38;
lf.lfWidth=38;
strcpy(lf.lfFaceName,"Consolas");
HFONT font=CreateFontIndirect(&lf);
HFONT prefont=(HFONT)SelectObject(hdc,font);
SetTextColor(hdc,RGB(200,0,0));
DrawText(hdc,countdown_str,-1,&rcCountDown,DT_CENTER|DT_VCENTER|DT_SINGLELINE);
SelectObject(hdc,prefont);
DeleteObject(font);
return 0;
}
int WorkFlowViewPaint_CalcLines(HDC hdc,pMAPS mps,pNodeConn conn) {
if(!mps) return -1;
pNodeMap map=mps->map;
if(!map||!conn||!map->levels) return -1;
//获取前驱、后继的col、row
/*
* 从 levels 中 找到 节点
*/
int prenode_col,prenode_row,nextnode_col,nextnode_row;
int prenode_flag=0,nextnode_flag=0;
int step_col_min,step_col_max;
for(int idx=0;idx<map->rows+1;idx++) {
if(prenode_flag==1&&nextnode_flag==1) break;
pNMLevel pL=map->levels+idx;
for(int i=0;i<pL->count;i++) {
if(prenode_flag==1&&nextnode_flag==1) break;
if(conn->preid==pL->pos[i*2]) {
prenode_col=pL->pos[i*2+1];
prenode_row=pL->level_idx;
prenode_flag=1;
step_col_min=step_col_max=prenode_col;
}
if(conn->nextid==pL->pos[i*2]) {
nextnode_col=pL->pos[i*2+1];
nextnode_row=pL->level_idx;
nextnode_flag=1;
break;
}
if(prenode_flag==1&&pL->level_idx>prenode_row) {
if(pL->pos[i*2+1]<step_col_min) step_col_min=pL->pos[i*2+1];
if(pL->pos[i*2+1]>step_col_max) step_col_max=pL->pos[i*2+1];
}
/*
* 刷新 prenode_row 后续行的 step_col_min,step_col_max
*/
}
}
/*
* 根据id找到prenode 和 nextnode
*/
pFlowNode pre=NULL,next=NULL;
pre=(pFlowNode)bsearch(&conn->preid,map->node_list,map->node_count,sizeof(FlowNode),cmp_nodeid);
next=(pFlowNode)bsearch(&conn->nextid,map->node_list,map->node_count,sizeof(FlowNode),cmp_nodeid);
if(!pre||!next||!pre->param||!next->param) return -1;
RECT rcPre,rcNext;
CopyRect(&rcPre,&((pNDPS)pre->param)->rc);
CopyRect(&rcNext,&((pNDPS)next->param)->rc);
//pMAPS mps=(pMAPS)map->param;
//if(!mps) return -1;
int nodepaddingcy=(mps->cell_cy-(rcPre.bottom-rcPre.top))>>1;
int nodepaddingcx=(mps->cell_cx-(rcPre.right-rcPre.left))>>1;
/*
* 判断折线路径
*/
POINT pt_lines[10];
int pt_count;
if(prenode_row+1==nextnode_row) {
/*
* 相邻两行
*/
if(prenode_col==nextnode_col) {
/*
* 直连,一段线
*/
pt_count=2;
} else if(prenode_col<nextnode_col) {
/*
* 右折,三段线
*/
pt_count=4;
} else {
/*
* 左折,三段线
*/
pt_count=4;
}
} else {
/*
* 跨行,
* 区分三段线和五段线
* 大致算法(五段线)
* 1.左折 但nextnode_col <= step_col_min
* +----------+
* | pre_node |
* +----------+
* +---------------------------------------+
* | |
* | step_col_min ......... step_col_max |
* | |
* +---------------------------------------+
* +-----------+
* | next_node |
* +-----------+
*
*
* 2.右折 但nextnode_col <= step_col_max
* +----------+
* | pre_node |
* +----------+
* +---------------------------------------+
* | |
* | step_col_min ......... step_col_max |
* | |
* +---------------------------------------+
* +-----------+
* | next_node |
* +-----------+
*
* 3.对齐直连, 但 step_col_min <= prenode_col <= step_col_max
*
* +----------+
* | pre_node |
* +----------+
* +---------------------------------------+
* | |
* | step_col_min ......... step_col_max |
* | |
* +---------------------------------------+
* +-----------+
* | next_node |
* +-----------+
*
*/
if(prenode_col==nextnode_col) {
if(step_col_min<=prenode_col&&prenode_col<=step_col_max) {
/*
* 直连,五段线
*/
pt_count=6;
/*
* 具体是左折还是右折,选取折的少的一端
*/
if(prenode_col-step_col_min<step_col_max-prenode_col) {
/*
* 左折
*/
pt_lines[2].x=pt_lines[1].x-(prenode_col-step_col_min+1)*mps->cell_cx;
} else {
/*
* 右折
*/
pt_lines[2].x=pt_lines[1].x+(step_col_min-prenode_col+1)*mps->cell_cx;
}
} else {
/*
* 直连 一段线
*/
pt_count=2;
}
} else if(prenode_col<nextnode_col) {
if(step_col_max>=nextnode_col) {
/*
* 右折,五段线
*/
pt_count=6;
pt_lines[2].x=pt_lines[1].x+(step_col_min-prenode_col+1)*mps->cell_cx;
} else {
/*
* 右折,三段线
*/
pt_count=4;
}
} else {
if(step_col_min<=nextnode_col) {
/*
* 左折,五段线
*/
pt_count=6;
pt_lines[2].x=pt_lines[1].x-(prenode_col-step_col_min+1)*mps->cell_cx;
} else {
/*
* 左折,三段线
*/
pt_count=4;
}
}
}
switch(pt_count) {
case 2: {
/*
* 直连
*/
/*
* 根据 nodeid找到FlowNode,找到 其附加参数 rc,缺少该函数
* 只能手写 qsort
*/
pt_lines[0].x=(rcPre.left+rcPre.right)>>1;
pt_lines[0].y=rcPre.bottom;
pt_lines[1].x=(rcNext.left+rcNext.right)>>1;
pt_lines[1].y=rcNext.top;
} break;
case 6: {
/*
* 五段线
*/
pt_lines[0].x=(rcPre.left+rcPre.right)>>1;
pt_lines[0].y=rcPre.bottom;
pt_lines[5].x=(rcNext.left+rcNext.right)>>1;
pt_lines[5].y=rcNext.top;
pt_lines[1].x=pt_lines[0].x;
pt_lines[1].y=pt_lines[0].y+nodepaddingcy;
//pt_lines[2].x=?;//依据step_col_max、step_col_min、prenode_col判断
pt_lines[2].y=pt_lines[1].y;
pt_lines[3].x=pt_lines[2].x;
pt_lines[3].y=pt_lines[5].y-nodepaddingcy;
pt_lines[4].x=pt_lines[5].x;
pt_lines[4].y=pt_lines[3].y;
} break;
case 4: {
/*
* 三段线
*/
pt_lines[0].x=(rcPre.left+rcPre.right)>>1;
pt_lines[0].y=rcPre.bottom;
pt_lines[3].x=(rcNext.left+rcNext.right)>>1;
pt_lines[3].y=rcNext.top;
pt_lines[1].x=pt_lines[0].x;
pt_lines[1].y=pt_lines[0].y+nodepaddingcy;
pt_lines[2].x=pt_lines[3].x;
pt_lines[2].y=pt_lines[1].y;
} break;
default: return -1;
}
/*
* 画线
*/
for(int idx=0;idx<pt_count-1;idx++) {
MoveToEx(hdc,pt_lines[idx].x,pt_lines[idx].y,NULL);
LineTo(hdc,pt_lines[idx+1].x,pt_lines[idx+1].y);
}
return 0;
}