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b54721a323
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ef7d745134
1 changed files with 275 additions and 236 deletions
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@ -75,25 +75,337 @@ static void draw_line(MwWidget handle, const char* text, double x, double y, dou
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vmax += (double)width / r.height * (vmax - vmin); \
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}
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static void bar_chart(MwWidget handle, MwRect* _r, double vmin, double vmax, int space, const char** colors, int n, MwLLColor border) {
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int ColorDiff = MwGetColorDifference(handle);
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MwChart c = handle->internal;
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double s = 1.5;
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double twidth;
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char buf[128];
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MwRect node;
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MwPoint p[2];
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int i;
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int width;
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int gap;
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MwRect r = *_r;
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double ovmin = vmin;
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double ovmax = vmax;
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int type = MwGetInteger(handle, MwNtype);
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int modern = MwGetInteger(handle, MwNmodernLook);
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node.x = 0;
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for(i = 0; i < arrlen(c->entries); i++) {
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int w;
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MwStringPrintIntoBuffer(buf, sizeof(buf), NUMFMT, c->entries[i].value);
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w = MwTextWidth(handle, NULL, buf);
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if(node.x < w) node.x = w;
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}
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node.y = 0;
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width = (r.width - node.x) * s / (arrlen(c->entries) * (1 + s) + 1);
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gap = width / s;
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CALC_VMIN_VMAX;
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twidth = (width + gap) * arrlen(c->entries) + gap;
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MwStringPrintIntoBuffer(buf, sizeof(buf), NUMFMT, ovmax);
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draw_line(handle, buf, node.x, (r.height - space) - (ovmax - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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draw_line(handle, "0", node.x, (r.height - space) - (0 - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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MwStringPrintIntoBuffer(buf, sizeof(buf), NUMFMT, ovmin);
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draw_line(handle, buf, node.x, (r.height - space) - (ovmin - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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p[0].x = node.x;
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p[0].y = 0;
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p[1].x = node.x;
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p[1].y = r.height - space;
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MwLLLine(handle->lowlevel, &p[0], border);
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p[0].x = node.x;
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p[0].y = r.height - space;
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p[1].x = node.x + twidth;
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p[1].y = p[0].y;
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MwLLLine(handle->lowlevel, &p[0], border);
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node.width = width;
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for(i = 0; i < arrlen(c->entries); i++) {
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MwLLColor color = MwParseColor(handle, c->entries[i].color == NULL ? colors[i % n] : c->entries[i].color);
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MwLLColor colorl = MwLightenColor(handle, color, ColorDiff, ColorDiff, ColorDiff);
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MwLLColor colord = MwLightenColor(handle, color, -ColorDiff, -ColorDiff, -ColorDiff);
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MwPoint persp_top[5];
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MwPoint persp_right[5];
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node.x += gap;
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node.height = -c->entries[i].value / (vmax - vmin) * (r.height - space);
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node.y = (r.height - space) - (0 - vmin) / (vmax - vmin) * (r.height - space);
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MwDrawRect(handle, &node, color);
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if(type == MwCHART_3D_BAR) {
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MwRect node2 = node;
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MwFixRect(&node2);
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persp_top[0] = *(MwPoint*)&node2;
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persp_top[1] = *(MwPoint*)&node2;
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persp_top[1].x += node2.width;
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persp_top[2] = persp_top[1];
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persp_top[3] = persp_top[0];
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persp_top[2].x += node2.width / 2;
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persp_top[2].y -= node2.width / 2;
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persp_top[3].x += node2.width / 2;
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persp_top[3].y -= node2.width / 2;
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persp_top[4] = persp_top[0];
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MwLLPolygon(handle->lowlevel, persp_top, 4, colorl);
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persp_right[0] = *(MwPoint*)&node2;
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persp_right[1] = *(MwPoint*)&node2;
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persp_right[0].x += node2.width;
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persp_right[1].x += node2.width;
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persp_right[1].y += node2.height;
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persp_right[2] = persp_right[1];
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persp_right[3] = persp_right[0];
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persp_right[2].x += node2.width / 2;
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persp_right[2].y -= node2.width / 2;
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persp_right[3].x += node2.width / 2;
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persp_right[3].y -= node2.width / 2;
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persp_right[4] = persp_right[0];
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MwLLPolygon(handle->lowlevel, persp_right, 4, colord);
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}
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if(!modern) {
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MwDrawRectLine(handle, &node, border);
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if(type == MwCHART_3D_BAR) {
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MwLLLine(handle->lowlevel, &persp_top[0], border);
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MwLLLine(handle->lowlevel, &persp_top[1], border);
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MwLLLine(handle->lowlevel, &persp_top[2], border);
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MwLLLine(handle->lowlevel, &persp_top[3], border);
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MwLLLine(handle->lowlevel, &persp_right[0], border);
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MwLLLine(handle->lowlevel, &persp_right[1], border);
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MwLLLine(handle->lowlevel, &persp_right[2], border);
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MwLLLine(handle->lowlevel, &persp_right[3], border);
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}
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}
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p[0].x = node.x + node.width / 2;
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p[0].y = r.height - space / 2;
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MwDrawText(handle, NULL, p, c->entries[i].name, MwALIGNMENT_CENTER, border);
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node.x += node.width;
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MwLLFreeColor(colord);
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MwLLFreeColor(colorl);
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MwLLFreeColor(color);
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}
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}
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static void pie_chart(MwWidget handle, MwRect* _r, const char** colors, int n, MwLLColor border) {
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int ColorDiff = MwGetColorDifference(handle);
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MwChart c = handle->internal;
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double sum = 0;
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MwRect r = *_r;
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int radius = r.width < r.height ? r.width : r.height;
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double cangle = 0;
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int k;
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int type = MwGetInteger(handle, MwNtype);
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int modern = MwGetInteger(handle, MwNmodernLook);
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double vsquish = type == MwCHART_3D_PIE ? 2 : 1;
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int i;
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MwPoint p[2];
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MwPoint p2[360 + 1 + 1];
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for(i = 0; i < arrlen(c->entries); i++) {
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if(c->entries[i].value > 0) sum += c->entries[i].value;
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}
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for(k = 0; k < 4; k++) {
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for(i = 0; i < arrlen(c->entries); i++) {
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MwLLColor color;
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MwLLColor colorl;
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double angle = c->entries[i].value / sum * 360;
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int div = angle / PIE_DIV;
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int j;
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int count;
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if(c->entries[i].value <= 0) continue;
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if((k == 0 || k == 1) && type == MwCHART_PIE) continue;
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color = MwParseColor(handle, c->entries[i].color == NULL ? colors[i % n] : c->entries[i].color);
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colorl = MwLightenColor(handle, color, ColorDiff, ColorDiff, ColorDiff);
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p2[0].x = r.width / 2;
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p2[0].y = r.height / 2;
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for(j = 0; j <= div; j++) {
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double a = angle / div * j;
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p2[div - j + 1].x = p2[0].x + cos((cangle + a - 90) / 180 * M_PI) * radius / 2;
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p2[div - j + 1].y = p2[0].y + sin((cangle + a - 90) / 180 * M_PI) * radius / 2 / vsquish;
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}
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count = j + 1;
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if((k == 0 || k == 1) && type == MwCHART_3D_PIE) {
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int j;
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MwPoint p3[360 + 1 + 1];
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int d = 0;
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for(d = 1; d <= 2; d++) {
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for(j = 0; j < count - 1; j++) {
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p3[3 + j] = p2[1 + j];
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p3[3 + j].y += radius / 8 / d;
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}
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p3[0] = p2[count - 1];
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p3[1] = p2[0];
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p3[2] = p2[1];
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if(k == 0) {
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MwLLPolygon(handle->lowlevel, p3, count + 2, color);
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} else if(d == 1 && k == 1) {
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for(j = 3; j < count + 1; j++) {
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if(!modern) MwLLLine(handle->lowlevel, &p3[j], border);
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}
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p2[0] = p2[1];
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p2[0].y += radius / 8;
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if(!modern) MwLLLine(handle->lowlevel, p2, border);
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}
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}
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}
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if(k == 2) {
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MwLLPolygon(handle->lowlevel, p2, count, type == MwCHART_3D_PIE ? colorl : color);
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} else if(k == 3) {
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int j;
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p2[count] = p2[0];
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for(j = 0; j < count; j++) {
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if(!modern) MwLLLine(handle->lowlevel, &p2[j], border);
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}
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p2[0].x += cos((cangle + angle / 2 - 90) / 180 * M_PI) * radius / 4;
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p2[0].y += sin((cangle + angle / 2 - 90) / 180 * M_PI) * radius / 4 / vsquish;
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handle->bgcolor = type == MwCHART_3D_PIE ? colorl : color;
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MwDrawText(handle, NULL, p2, c->entries[i].name, MwALIGNMENT_CENTER, border);
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}
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cangle += angle;
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MwLLFreeColor(colorl);
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MwLLFreeColor(color);
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}
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}
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if(!modern && type == MwCHART_3D_PIE) {
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p[0].x = r.width / 2 - radius / 2;
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p[0].y = r.height / 2;
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p[1] = p[0];
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p[1].y += radius / 8;
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MwLLLine(handle->lowlevel, p, border);
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p[0].x = p[1].x = r.width / 2 + radius / 2;
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MwLLLine(handle->lowlevel, p, border);
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}
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}
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static void line_chart(MwWidget handle, MwRect* _r, double vmin, double vmax, int space, MwLLColor border) {
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MwChart c = handle->internal;
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char buf[128];
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double twidth;
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double x = 0;
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int j;
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MwPoint p[2];
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MwRect r = *_r;
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double ovmin = vmin;
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double ovmax = vmax;
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int i;
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int width;
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for(i = 0; i < arrlen(c->entries); i++) {
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int w;
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MwStringPrintIntoBuffer(buf, sizeof(buf), NUMFMT, c->entries[i].value);
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w = MwTextWidth(handle, NULL, buf);
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if(x < w) x = w;
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}
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width = 16;
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twidth = r.width - x;
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CALC_VMIN_VMAX;
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MwStringPrintIntoBuffer(buf, sizeof(buf), NUMFMT, ovmax);
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draw_line(handle, buf, x, (r.height - space) - (ovmax - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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draw_line(handle, "0", x, (r.height - space) - (0 - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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MwStringPrintIntoBuffer(buf, sizeof(buf), NUMFMT, ovmin);
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draw_line(handle, buf, x, (r.height - space) - (ovmin - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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draw_line(handle, "", x, (r.height - space) - (vmin - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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p[0].x = x;
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p[0].y = 0;
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p[1] = p[0];
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p[1].y = r.height - space;
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MwLLLine(handle->lowlevel, p, border);
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for(j = 0; j < 2; j++) {
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for(i = j == 0 ? 1 : 0; i < arrlen(c->entries); i++) {
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p[0].x = x + (r.width - x) / (arrlen(c->entries) + 1) * i;
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p[0].y = (r.height - space) - (c->entries[i - 1].value - vmin) / (vmax - vmin) * (r.height - space);
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p[1].x = x + (r.width - x) / (arrlen(c->entries) + 1) * (i + 1);
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p[1].y = (r.height - space) - (c->entries[i].value - vmin) / (vmax - vmin) * (r.height - space);
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if(j == 0) {
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MwLLLine(handle->lowlevel, p, border);
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} else {
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MwDrawText(handle, NULL, &p[1], c->entries[i].name, MwALIGNMENT_CENTER, border);
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}
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}
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}
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}
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static void draw(MwWidget handle) {
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int ColorDiff = MwGetColorDifference(handle);
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MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
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MwLLColor border = MwParseColor(handle, MwGetText(handle, MwNforeground));
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MwLLColor base = MwParseColor(handle, MwGetText(handle, MwNbackground));
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MwLLColor border = MwParseColor(handle, MwGetText(handle, MwNforeground));
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MwRect r;
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MwChart c = handle->internal;
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int i;
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const char** colors = palette0;
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int n;
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int gap;
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int width;
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double vmin = 0xffffffff;
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double vmax = -0xffffffff;
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int space = MwTextHeight(handle, NULL, "M");
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MwPoint p[2];
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int type = MwGetInteger(handle, MwNtype);
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int modern = MwGetInteger(handle, MwNmodernLook);
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double ovmin;
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double ovmax;
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int type = MwGetInteger(handle, MwNtype);
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for(n = 0; colors[n] != NULL; n++);
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@ -105,297 +417,24 @@ static void draw(MwWidget handle) {
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if(MwGetInteger(handle, MwNminValue) != MwDEFAULT) vmin = MwGetInteger(handle, MwNminValue);
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if(MwGetInteger(handle, MwNmaxValue) != MwDEFAULT) vmax = MwGetInteger(handle, MwNmaxValue);
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ovmin = vmin;
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ovmax = vmax;
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r.x = 0;
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r.y = 0;
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r.width = MwGetInteger(handle, MwNwidth);
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r.height = MwGetInteger(handle, MwNheight);
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MwDrawRect(handle, &r, base);
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if(type == MwCHART_BAR || type == MwCHART_3D_BAR) {
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double s = 1.5;
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double twidth;
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char buf[128];
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MwRect node;
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node.x = 0;
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for(i = 0; i < arrlen(c->entries); i++) {
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int w;
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sprintf(buf, NUMFMT, c->entries[i].value);
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w = MwTextWidth(handle, NULL, buf);
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if(node.x < w) node.x = w;
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}
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node.y = 0;
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width = (r.width - node.x) * s / (arrlen(c->entries) * (1 + s) + 1);
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gap = width / s;
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CALC_VMIN_VMAX;
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twidth = (width + gap) * arrlen(c->entries) + gap;
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sprintf(buf, NUMFMT, ovmax);
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draw_line(handle, buf, node.x, (r.height - space) - (ovmax - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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draw_line(handle, "0", node.x, (r.height - space) - (0 - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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sprintf(buf, NUMFMT, ovmin);
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draw_line(handle, buf, node.x, (r.height - space) - (ovmin - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
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p[0].x = node.x;
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p[0].y = 0;
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p[1].x = node.x;
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p[1].y = r.height - space;
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MwLLLine(handle->lowlevel, &p[0], border);
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p[0].x = node.x;
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p[0].y = r.height - space;
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p[1].x = node.x + twidth;
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p[1].y = p[0].y;
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MwLLLine(handle->lowlevel, &p[0], border);
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node.width = width;
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for(i = 0; i < arrlen(c->entries); i++) {
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MwLLColor color = MwParseColor(handle, c->entries[i].color == NULL ? colors[i % n] : c->entries[i].color);
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MwLLColor colorl = MwLightenColor(handle, color, ColorDiff, ColorDiff, ColorDiff);
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MwLLColor colord = MwLightenColor(handle, color, -ColorDiff, -ColorDiff, -ColorDiff);
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MwPoint persp_top[5];
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MwPoint persp_right[5];
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node.x += gap;
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node.height = -c->entries[i].value / (vmax - vmin) * (r.height - space);
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node.y = (r.height - space) - (0 - vmin) / (vmax - vmin) * (r.height - space);
|
||||
|
||||
MwDrawRect(handle, &node, color);
|
||||
|
||||
if(type == MwCHART_3D_BAR) {
|
||||
MwRect node2 = node;
|
||||
|
||||
MwFixRect(&node2);
|
||||
|
||||
persp_top[0] = *(MwPoint*)&node2;
|
||||
persp_top[1] = *(MwPoint*)&node2;
|
||||
persp_top[1].x += node2.width;
|
||||
|
||||
persp_top[2] = persp_top[1];
|
||||
persp_top[3] = persp_top[0];
|
||||
|
||||
persp_top[2].x += node2.width / 2;
|
||||
persp_top[2].y -= node2.width / 2;
|
||||
|
||||
persp_top[3].x += node2.width / 2;
|
||||
persp_top[3].y -= node2.width / 2;
|
||||
|
||||
persp_top[4] = persp_top[0];
|
||||
|
||||
MwLLPolygon(handle->lowlevel, persp_top, 4, colorl);
|
||||
|
||||
persp_right[0] = *(MwPoint*)&node2;
|
||||
persp_right[1] = *(MwPoint*)&node2;
|
||||
persp_right[0].x += node2.width;
|
||||
persp_right[1].x += node2.width;
|
||||
persp_right[1].y += node2.height;
|
||||
|
||||
persp_right[2] = persp_right[1];
|
||||
persp_right[3] = persp_right[0];
|
||||
|
||||
persp_right[2].x += node2.width / 2;
|
||||
persp_right[2].y -= node2.width / 2;
|
||||
|
||||
persp_right[3].x += node2.width / 2;
|
||||
persp_right[3].y -= node2.width / 2;
|
||||
|
||||
persp_right[4] = persp_right[0];
|
||||
|
||||
MwLLPolygon(handle->lowlevel, persp_right, 4, colord);
|
||||
}
|
||||
|
||||
if(!modern) {
|
||||
MwDrawRectLine(handle, &node, border);
|
||||
|
||||
if(type == MwCHART_3D_BAR) {
|
||||
MwLLLine(handle->lowlevel, &persp_top[0], border);
|
||||
MwLLLine(handle->lowlevel, &persp_top[1], border);
|
||||
MwLLLine(handle->lowlevel, &persp_top[2], border);
|
||||
MwLLLine(handle->lowlevel, &persp_top[3], border);
|
||||
|
||||
MwLLLine(handle->lowlevel, &persp_right[0], border);
|
||||
MwLLLine(handle->lowlevel, &persp_right[1], border);
|
||||
MwLLLine(handle->lowlevel, &persp_right[2], border);
|
||||
MwLLLine(handle->lowlevel, &persp_right[3], border);
|
||||
}
|
||||
}
|
||||
|
||||
p[0].x = node.x + node.width / 2;
|
||||
p[0].y = r.height - space / 2;
|
||||
|
||||
MwDrawText(handle, NULL, p, c->entries[i].name, MwALIGNMENT_CENTER, border);
|
||||
|
||||
node.x += node.width;
|
||||
|
||||
MwLLFreeColor(colord);
|
||||
MwLLFreeColor(colorl);
|
||||
MwLLFreeColor(color);
|
||||
}
|
||||
} else if(type == MwCHART_PIE || type == MwCHART_3D_PIE) {
|
||||
double sum = 0;
|
||||
int radius = r.width < r.height ? r.width : r.height;
|
||||
double cangle = 0;
|
||||
int k;
|
||||
double vsquish = type == MwCHART_3D_PIE ? 2 : 1;
|
||||
MwPoint p2[360 + 1 + 1];
|
||||
|
||||
for(i = 0; i < arrlen(c->entries); i++) {
|
||||
if(c->entries[i].value > 0) sum += c->entries[i].value;
|
||||
}
|
||||
|
||||
for(k = 0; k < 4; k++) {
|
||||
for(i = 0; i < arrlen(c->entries); i++) {
|
||||
MwLLColor color;
|
||||
MwLLColor colorl;
|
||||
double angle = c->entries[i].value / sum * 360;
|
||||
int div = angle / PIE_DIV;
|
||||
int j;
|
||||
int count;
|
||||
|
||||
if(c->entries[i].value <= 0) continue;
|
||||
if((k == 0 || k == 1) && type == MwCHART_PIE) continue;
|
||||
|
||||
color = MwParseColor(handle, c->entries[i].color == NULL ? colors[i % n] : c->entries[i].color);
|
||||
colorl = MwLightenColor(handle, color, ColorDiff, ColorDiff, ColorDiff);
|
||||
|
||||
p2[0].x = r.width / 2;
|
||||
p2[0].y = r.height / 2;
|
||||
for(j = 0; j <= div; j++) {
|
||||
double a = angle / div * j;
|
||||
|
||||
p2[div - j + 1].x = p2[0].x + cos((cangle + a - 90) / 180 * M_PI) * radius / 2;
|
||||
p2[div - j + 1].y = p2[0].y + sin((cangle + a - 90) / 180 * M_PI) * radius / 2 / vsquish;
|
||||
}
|
||||
|
||||
count = j + 1;
|
||||
|
||||
if((k == 0 || k == 1) && type == MwCHART_3D_PIE) {
|
||||
int j;
|
||||
MwPoint p3[360 + 1 + 1];
|
||||
int d = 0;
|
||||
|
||||
for(d = 1; d <= 2; d++) {
|
||||
for(j = 0; j < count - 1; j++) {
|
||||
p3[3 + j] = p2[1 + j];
|
||||
p3[3 + j].y += radius / 8 / d;
|
||||
}
|
||||
|
||||
p3[0] = p2[count - 1];
|
||||
p3[1] = p2[0];
|
||||
p3[2] = p2[1];
|
||||
|
||||
if(k == 0) {
|
||||
MwLLPolygon(handle->lowlevel, p3, count + 2, color);
|
||||
} else if(d == 1 && k == 1) {
|
||||
for(j = 3; j < count + 1; j++) {
|
||||
if(!modern) MwLLLine(handle->lowlevel, &p3[j], border);
|
||||
}
|
||||
|
||||
p2[0] = p2[1];
|
||||
p2[0].y += radius / 8;
|
||||
if(!modern) MwLLLine(handle->lowlevel, p2, border);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(k == 2) {
|
||||
MwLLPolygon(handle->lowlevel, p2, count, type == MwCHART_3D_PIE ? colorl : color);
|
||||
} else if(k == 3) {
|
||||
int j;
|
||||
|
||||
p[count] = p2[0];
|
||||
for(j = 0; j < count; j++) {
|
||||
if(!modern) MwLLLine(handle->lowlevel, &p2[j], border);
|
||||
}
|
||||
|
||||
p2[0].x += cos((cangle + angle / 2 - 90) / 180 * M_PI) * radius / 4;
|
||||
p2[0].y += sin((cangle + angle / 2 - 90) / 180 * M_PI) * radius / 4 / vsquish;
|
||||
|
||||
handle->bgcolor = type == MwCHART_3D_PIE ? colorl : color;
|
||||
|
||||
MwDrawText(handle, NULL, p2, c->entries[i].name, MwALIGNMENT_CENTER, border);
|
||||
}
|
||||
|
||||
cangle += angle;
|
||||
|
||||
MwLLFreeColor(colorl);
|
||||
MwLLFreeColor(color);
|
||||
}
|
||||
}
|
||||
|
||||
if(!modern && type == MwCHART_3D_PIE) {
|
||||
p[0].x = r.width / 2 - radius / 2;
|
||||
p[0].y = r.height / 2;
|
||||
p[1] = p[0];
|
||||
p[1].y += radius / 8;
|
||||
MwLLLine(handle->lowlevel, p, border);
|
||||
|
||||
p[0].x = p[1].x = r.width / 2 + radius / 2;
|
||||
MwLLLine(handle->lowlevel, p, border);
|
||||
}
|
||||
} else if(type == MwCHART_LINE) {
|
||||
char buf[128];
|
||||
MwRect node;
|
||||
double twidth;
|
||||
double x = 0;
|
||||
|
||||
for(i = 0; i < arrlen(c->entries); i++) {
|
||||
int w;
|
||||
|
||||
sprintf(buf, NUMFMT, c->entries[i].value);
|
||||
|
||||
w = MwTextWidth(handle, NULL, buf);
|
||||
|
||||
if(x < w) x = w;
|
||||
}
|
||||
|
||||
width = 16;
|
||||
twidth = r.width - x;
|
||||
|
||||
CALC_VMIN_VMAX;
|
||||
|
||||
sprintf(buf, NUMFMT, ovmax);
|
||||
draw_line(handle, buf, x, (r.height - space) - (ovmax - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
|
||||
|
||||
draw_line(handle, "0", x, (r.height - space) - (0 - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
|
||||
|
||||
sprintf(buf, NUMFMT, ovmin);
|
||||
draw_line(handle, buf, x, (r.height - space) - (ovmin - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
|
||||
|
||||
draw_line(handle, "", x, (r.height - space) - (vmin - vmin) / (vmax - vmin) * (r.height - space), twidth, width / 2, border);
|
||||
|
||||
p[0].x = x;
|
||||
p[0].y = 0;
|
||||
|
||||
p[1] = p[0];
|
||||
p[1].y = r.height - space;
|
||||
|
||||
MwLLLine(handle->lowlevel, p, border);
|
||||
|
||||
for(i = 1; i < arrlen(c->entries); i++) {
|
||||
p[0].x = x + (r.width - x) / (arrlen(c->entries) + 1) * i;
|
||||
p[0].y = (r.height - space) - (c->entries[i - 1].value - vmin) / (vmax - vmin) * (r.height - space);
|
||||
p[1].x = x + (r.width - x) / (arrlen(c->entries) + 1) * (i + 1);
|
||||
p[1].y = (r.height - space) - (c->entries[i].value - vmin) / (vmax - vmin) * (r.height - space);
|
||||
|
||||
MwLLLine(handle->lowlevel, p, border);
|
||||
}
|
||||
switch(type) {
|
||||
case MwCHART_BAR:
|
||||
case MwCHART_3D_BAR:
|
||||
bar_chart(handle, &r, vmin, vmax, space, colors, n, border);
|
||||
break;
|
||||
case MwCHART_PIE:
|
||||
case MwCHART_3D_PIE:
|
||||
pie_chart(handle, &r, colors, n, border);
|
||||
break;
|
||||
case MwCHART_LINE:
|
||||
line_chart(handle, &r, vmin, vmax, space, border);
|
||||
break;
|
||||
}
|
||||
|
||||
MwLLFreeColor(border);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue