471fecd72c
the coding style fully consistent yet, but it's good enough for code changes (mixed tab/space indents, 4 space tabs etc. are a royal pain)
1249 lines
50 KiB
C++
1249 lines
50 KiB
C++
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <plib/sg.h>
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#include "hud.hxx"
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#ifdef USE_HUD_TextList
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#define textString(x, y, text, digit) TextString(text, x , y ,digit)
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#else
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#define textString(x, y, text, digit) puDrawString(guiFnt, text, x, y)
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#endif
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//========== Top of hud_card class member definitions =============
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#include <math.h>
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#include <stdlib.h>
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#include <stdio.h>
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hud_card::hud_card(
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int x,
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int y,
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UINT width,
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UINT height,
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FLTFNPTR data_source,
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UINT options,
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float max_value, // 360
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float min_value, // 0
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float disp_scaling,
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UINT major_divs,
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UINT minor_divs,
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UINT modulus, // 360
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int dp_showing,
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float value_span,
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string card_type,
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bool tick_bottom,
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bool tick_top,
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bool tick_right,
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bool tick_left,
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bool cap_bottom,
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bool cap_top,
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bool cap_right,
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bool cap_left,
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float mark_offset,
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bool pointer_enable,
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string type_pointer,
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string type_tick,
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string length_tick,
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bool working,
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float rad,
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int divs,
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int zooms) :
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instr_scale(x,y,width,height,
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data_source, options,
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value_span,
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max_value, min_value, disp_scaling,
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major_divs, minor_divs, modulus,
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working),
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val_span (value_span),
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type (card_type),
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draw_tick_bottom (tick_bottom),
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draw_tick_top (tick_top),
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draw_tick_right (tick_right),
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draw_tick_left (tick_left),
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draw_cap_bottom (cap_bottom),
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draw_cap_top (cap_top),
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draw_cap_right (cap_right),
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draw_cap_left (cap_left),
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marker_offset (mark_offset),
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pointer (pointer_enable),
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pointer_type (type_pointer),
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tick_type (type_tick),
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tick_length (length_tick),
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Maj_div (major_divs),
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Min_div (minor_divs)
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{
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half_width_units = range_to_show() / 2.0;
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radius = rad;
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maxValue = max_value;
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minValue = min_value;
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divisions = divs;
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zoom = zooms;
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// UINT options = get_options();
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// huds_both = (options & HUDS_BOTH) == HUDS_BOTH;
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// huds_right = options & HUDS_RIGHT;
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// huds_left = options & HUDS_LEFT;
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// huds_vert = options & HUDS_VERT;
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// huds_notext = options & HUDS_NOTEXT;
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// huds_top = options & HUDS_TOP;
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// huds_bottom = options & HUDS_BOTTOM;
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}
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hud_card::~hud_card() { }
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hud_card::hud_card(const hud_card & image) :
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instr_scale((const instr_scale &) image),
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val_span(image.val_span),
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type(image.type),
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half_width_units (image.half_width_units),
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draw_tick_bottom (image.draw_tick_bottom),
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draw_tick_top (image.draw_tick_top),
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draw_tick_right (image.draw_tick_right),
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draw_tick_left (image.draw_tick_left),
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draw_cap_bottom (image.draw_cap_bottom),
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draw_cap_top (image.draw_cap_top),
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draw_cap_right (image.draw_cap_right),
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draw_cap_left (image.draw_cap_left),
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marker_offset (image.marker_offset),
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pointer (image.pointer),
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pointer_type (image.pointer_type),
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tick_type(image.tick_type),
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tick_length(image.tick_length),
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Maj_div(image.Maj_div),
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Min_div(image.Min_div)
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{
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// UINT options = get_options();
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// huds_both = (options & HUDS_BOTH) == HUDS_BOTH;
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// huds_right = options & HUDS_RIGHT;
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// huds_left = options & HUDS_LEFT;
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// huds_vert = options & HUDS_VERT;
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// huds_notext = options & HUDS_NOTEXT;
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// huds_top = options & HUDS_TOP;
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// huds_bottom = options & HUDS_BOTTOM;
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}
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void hud_card::draw(void) // (HUD_scale * pscale)
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{
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float vmin = 0.0, vmax = 0.0;
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float marker_xs;
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float marker_xe;
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float marker_ys;
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float marker_ye;
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int text_x = 0, text_y = 0;
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int lenstr;
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int height, width;
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int i, last;
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char TextScale[80];
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bool condition;
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int disp_val = 0;
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int oddtype, k; //odd or even values for ticks
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POINT mid_scr = get_centroid();
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float cur_value = get_value();
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if (!((int)maxValue%2))
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oddtype = 0; //draw ticks at even values
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else
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oddtype = 1; //draw ticks at odd values
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RECT scrn_rect = get_location();
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UINT options = get_options();
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height = scrn_rect.top + scrn_rect.bottom;
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width = scrn_rect.left + scrn_rect.right;
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// if type=gauge then display dial
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if (type == "gauge") {
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float x,y;
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float i;
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y = (float)(scrn_rect.top);
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x = (float)(scrn_rect.left);
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glEnable(GL_POINT_SMOOTH);
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glPointSize(3.0);
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float incr = 360.0 / divisions;
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for (i = 0.0; i < 360.0; i += incr) {
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float i1 = i * SGD_DEGREES_TO_RADIANS;
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float x1 = x + radius*cos(i1);
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float y1 = y + radius*sin(i1);
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glBegin(GL_POINTS);
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glVertex2f(x1, y1);
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glEnd();
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}
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glPointSize(1.0);
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glDisable(GL_POINT_SMOOTH);
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if (data_available()) {
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float offset = 90.0 * SGD_DEGREES_TO_RADIANS;
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float r1 = 10.0; //size of carrot
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float theta = get_value();
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float theta1 = -theta*SGD_DEGREES_TO_RADIANS+offset;
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float x1 = x+radius*cos(theta1);
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float y1 = y+radius*sin(theta1);
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float x2 = x1-r1*cos(theta1-30.0*SGD_DEGREES_TO_RADIANS);
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float y2 = y1-r1*sin(theta1-30.0*SGD_DEGREES_TO_RADIANS);
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float x3 = x1-r1*cos(theta1+30.0*SGD_DEGREES_TO_RADIANS);
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float y3 = y1-r1*sin(theta1+30.0*SGD_DEGREES_TO_RADIANS);
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// draw carrot
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drawOneLine(x1,y1,x2,y2);
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drawOneLine(x1,y1,x3,y3);
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sprintf(TextScale,"%3.1f\n",theta);
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// draw value
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int l = abs((int)theta);
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if (l) {
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if (l < 10)
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textString(x, y, TextScale, 0);
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else if (l < 100)
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textString(x-1.0, y, TextScale, 0);
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else if (l<360)
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textString(x-2.0, y, TextScale, 0);
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}
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} //end type=gauge
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} else {
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// if its not explicitly a gauge default to tape
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if (pointer) {
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if (pointer_type=="moving") {
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vmin = minValue;
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vmax = maxValue;
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} else {
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// default to fixed
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vmin = cur_value - half_width_units; // width units == needle travel
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vmax = cur_value + half_width_units; // or picture unit span.
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text_x = mid_scr.x;
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text_y = mid_scr.y;
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}
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} else {
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vmin = cur_value - half_width_units; // width units == needle travel
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vmax = cur_value + half_width_units; // or picture unit span.
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text_x = mid_scr.x;
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text_y = mid_scr.y;
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}
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// Draw the basic markings for the scale...
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if (huds_vert(options)) { // Vertical scale
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if (draw_tick_bottom) {
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drawOneLine(scrn_rect.left, // Bottom tick bar
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scrn_rect.top,
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width,
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scrn_rect.top);
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} // endif draw_tick_bottom
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if (draw_tick_top) {
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drawOneLine(scrn_rect.left, // Top tick bar
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height,
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width,
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height);
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} // endif draw_tick_top
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marker_xs = scrn_rect.left; // x start
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marker_xe = width; // x extent
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marker_ye = height;
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// glBegin(GL_LINES);
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// Bottom tick bar
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// glVertex2f(marker_xs, scrn_rect.top);
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// glVertex2f(marker_xe, scrn_rect.top);
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// Top tick bar
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// glVertex2f(marker_xs, marker_ye);
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// glVertex2f(marker_xe, marker_ye);
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// glEnd();
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// We do not use else in the following so that combining the
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// two options produces a "caged" display with double
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// carrots. The same is done for horizontal card indicators.
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// begin vertical/left
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//First draw capping lines and pointers
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if (huds_left(options)) { // Calculate x marker offset
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if (draw_cap_right) {
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drawOneLine(marker_xe, scrn_rect.top,
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marker_xe, marker_ye); // Cap right side
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} //endif cap_right
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marker_xs = marker_xe - scrn_rect.right / 3; // Adjust tick xs
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// drawOneLine(marker_xs, mid_scr.y,
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// marker_xe, mid_scr.y + scrn_rect.right / 6);
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// drawOneLine(marker_xs, mid_scr.y,
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// marker_xe, mid_scr.y - scrn_rect.right / 6);
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// draw pointer
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if (pointer) {
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if (pointer_type=="moving") {
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if (zoom == 0) {
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//Code for Moving Type Pointer
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float ycentre, ypoint,xpoint;
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int range,wth;
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if (cur_value > maxValue)
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cur_value = maxValue;
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if (cur_value < minValue)
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cur_value = minValue;
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if (minValue >= 0.0)
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ycentre = scrn_rect.top;
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else if (maxValue + minValue == 0.0)
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ycentre = mid_scr.y;
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else
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if (oddtype == 1)
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ycentre = scrn_rect.top + (1.0-minValue)*scrn_rect.bottom/(maxValue-minValue);
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else
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ycentre = scrn_rect.top + minValue*scrn_rect.bottom/(maxValue-minValue);
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range = scrn_rect.bottom;
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wth = scrn_rect.left + scrn_rect.right;
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if (oddtype == 1)
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ypoint = ycentre + ((cur_value-1.0) * range / val_span);
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else
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ypoint = ycentre + (cur_value * range / val_span);
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xpoint = wth + marker_offset;
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drawOneLine(xpoint,ycentre,xpoint,ypoint);
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drawOneLine(xpoint,ypoint,xpoint-marker_offset,ypoint);
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drawOneLine(xpoint-marker_offset,ypoint,xpoint-5.0,ypoint+5.0);
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drawOneLine(xpoint-marker_offset,ypoint,xpoint-5.0,ypoint-5.0);
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} //zoom=0
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} else {
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// default to fixed
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fixed(marker_offset+marker_xe, text_y + scrn_rect.right / 6,
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marker_offset+marker_xs, text_y,marker_offset+marker_xe,
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text_y - scrn_rect.right / 6);
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}//end pointer type
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} //if pointer
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} //end vertical/left
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// begin vertical/right
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//First draw capping lines and pointers
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if (huds_right(options)) { // We'll default this for now.
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if (draw_cap_left) {
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drawOneLine(scrn_rect.left, scrn_rect.top,
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scrn_rect.left, marker_ye); // Cap left side
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} //endif cap_left
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marker_xe = scrn_rect.left + scrn_rect.right / 3; // Adjust tick xe
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// Indicator carrot
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// drawOneLine(scrn_rect.left, mid_scr.y + scrn_rect.right / 6,
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// marker_xe, mid_scr.y);
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// drawOneLine(scrn_rect.left, mid_scr.y - scrn_rect.right / 6,
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// marker_xe, mid_scr.y);
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// draw pointer
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if (pointer) {
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if (pointer_type == "moving") {
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if (zoom == 0) {
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//type-fixed & zoom=1, behaviour to be defined
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// Code for Moving Type Pointer
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float ycentre, ypoint,xpoint;
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int range;
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if (cur_value > maxValue)
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cur_value = maxValue;
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if (cur_value < minValue)
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cur_value = minValue;
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if (minValue >= 0.0)
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ycentre = scrn_rect.top;
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else if (maxValue + minValue == 0.0)
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ycentre = mid_scr.y;
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else
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if (oddtype == 1)
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ycentre = scrn_rect.top + (1.0-minValue)*scrn_rect.bottom/(maxValue-minValue);
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else
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ycentre = scrn_rect.top + minValue*scrn_rect.bottom/(maxValue-minValue);
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range = scrn_rect.bottom;
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if (oddtype == 1)
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ypoint = ycentre + ((cur_value-1.0) * range / val_span);
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else
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ypoint = ycentre + (cur_value * range / val_span);
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xpoint = scrn_rect.left - marker_offset;
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drawOneLine(xpoint,ycentre,xpoint,ypoint);
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drawOneLine(xpoint,ypoint,xpoint+marker_offset,ypoint);
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drawOneLine(xpoint+marker_offset,ypoint,xpoint+5.0,ypoint+5.0);
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drawOneLine(xpoint+marker_offset,ypoint,xpoint+5.0,ypoint-5.0);
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}
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} else {
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// default to fixed
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fixed(-marker_offset+scrn_rect.left, text_y + scrn_rect.right / 6,
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-marker_offset+marker_xe, text_y,-marker_offset+scrn_rect.left,
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text_y - scrn_rect.right / 6);
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}
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} //if pointer
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} //end vertical/right
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// At this point marker x_start and x_end values are transposed.
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// To keep this from confusing things they are now interchanged.
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if (huds_both(options)) {
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marker_ye = marker_xs;
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marker_xs = marker_xe;
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marker_xe = marker_ye;
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}
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// Work through from bottom to top of scale. Calculating where to put
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// minor and major ticks.
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// draw scale or tape
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// last = FloatToInt(vmax)+1;
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// i = FloatToInt(vmin);
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last = (int)vmax + 1; // N
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i = (int)vmin; // N
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if (zoom == 1) {
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zoomed_scale((int)vmin, (int)vmax);
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} else {
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for (; i < last; i++) {
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condition = true;
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if (!modulo()) {
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if (i < min_val()) {
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condition = false;
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}
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}
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if (condition) { // Show a tick if necessary
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// Calculate the location of this tick
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marker_ys = scrn_rect.top + ((i - vmin) * factor()/*+.5f*/);
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// marker_ys = scrn_rect.top + (int)((i - vmin) * factor() + .5);
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// Block calculation artifact from drawing ticks below min coordinate.
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// Calculation here accounts for text height.
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if ((marker_ys < (scrn_rect.top + 4))
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| (marker_ys > (height - 4))) {
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// Magic numbers!!!
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continue;
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}
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if (oddtype == 1)
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k = i+1; //enable ticks at odd values
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else
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k = i;
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// Minor ticks
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if (div_min()) {
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// if ((i%div_min()) == 0) {
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if (!(k%(int)div_min())) {
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if (((marker_ys - 5) > scrn_rect.top)
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&& ((marker_ys + 5) < (height))) {
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//vertical/left OR vertical/right
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if (huds_both(options)) {
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if (tick_type=="line") {
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if (tick_length=="variable") {
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drawOneLine(scrn_rect.left, marker_ys,
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marker_xs, marker_ys);
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drawOneLine(marker_xe, marker_ys,
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width, marker_ys);
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} else {
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drawOneLine(scrn_rect.left, marker_ys,
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marker_xs, marker_ys);
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drawOneLine(marker_xe, marker_ys,
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width, marker_ys);
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}
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} else if (tick_type == "circle")
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circles(scrn_rect.left,(float)marker_ys,3.0);
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else {
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// if neither line nor circle draw default as line
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drawOneLine(scrn_rect.left, marker_ys,
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marker_xs, marker_ys);
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drawOneLine(marker_xe, marker_ys,
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width, marker_ys);
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}
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// glBegin(GL_LINES);
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// glVertex2f(scrn_rect.left, marker_ys);
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// glVertex2f(marker_xs, marker_ys);
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// glVertex2f(marker_xe, marker_ys);
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// glVertex2f(scrn_rect.left + scrn_rect.right, marker_ys);
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// glEnd();
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// anything other than huds_both
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} else {
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if (huds_left(options)) {
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if (tick_type=="line") {
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if (tick_length=="variable") {
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drawOneLine(marker_xs + 4, marker_ys,
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marker_xe, marker_ys);
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} else {
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drawOneLine(marker_xs , marker_ys,
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marker_xe, marker_ys);
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}
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} else if (tick_type=="circle")
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circles((float)marker_xs + 4, (float)marker_ys,3.0);
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else {
|
|
drawOneLine(marker_xs + 4, marker_ys,
|
|
marker_xe, marker_ys);
|
|
}
|
|
} else {
|
|
if (tick_type=="line") {
|
|
if (tick_length=="variable") {
|
|
drawOneLine(marker_xs, marker_ys,
|
|
marker_xe - 4, marker_ys);
|
|
} else {
|
|
drawOneLine(marker_xs, marker_ys,
|
|
marker_xe , marker_ys);
|
|
}
|
|
} else if (tick_type=="circle")
|
|
circles((float)marker_xe - 4, (float)marker_ys,3.0);
|
|
else {
|
|
drawOneLine(marker_xs, marker_ys,
|
|
marker_xe - 4, marker_ys);
|
|
}
|
|
}
|
|
} //end huds both
|
|
}
|
|
} //end draw minor ticks
|
|
} //end minor ticks
|
|
|
|
// Major ticks
|
|
if (div_max()) {
|
|
if (!(k%(int)div_max())) {
|
|
if (modulo()) {
|
|
disp_val = i % (int) modulo(); // ?????????
|
|
if (disp_val < 0) {
|
|
while (disp_val < 0)
|
|
disp_val += modulo();
|
|
}
|
|
} else {
|
|
disp_val = i;
|
|
}
|
|
|
|
lenstr = sprintf(TextScale, "%d",
|
|
FloatToInt(disp_val * data_scaling()/*+.5*/));
|
|
// (int)(disp_val * data_scaling() +.5));
|
|
/* if (((marker_ys - 8) > scrn_rect.top) &&
|
|
((marker_ys + 8) < (height))){ */
|
|
// huds_both
|
|
if (huds_both(options)) {
|
|
// drawOneLine(scrn_rect.left, marker_ys,
|
|
// marker_xs, marker_ys);
|
|
// drawOneLine(marker_xs, marker_ys,
|
|
// scrn_rect.left + scrn_rect.right,
|
|
// marker_ys);
|
|
if (tick_type == "line") {
|
|
glBegin(GL_LINE_STRIP);
|
|
glVertex2f(scrn_rect.left, marker_ys);
|
|
glVertex2f(marker_xs, marker_ys);
|
|
glVertex2f(width, marker_ys);
|
|
glEnd();
|
|
} else if (tick_type == "circle") {
|
|
circles(scrn_rect.left, (float)marker_ys,5.0);
|
|
} else {
|
|
glBegin(GL_LINE_STRIP);
|
|
glVertex2f(scrn_rect.left, marker_ys);
|
|
glVertex2f(marker_xs, marker_ys);
|
|
glVertex2f(width, marker_ys);
|
|
glEnd();
|
|
}
|
|
|
|
if (!huds_notext(options)) {
|
|
textString (marker_xs + 2, marker_ys,
|
|
TextScale,0);
|
|
}
|
|
|
|
} else {
|
|
/* Changes are made to draw a circle when tick_type="circle" */
|
|
// anything other than huds_both
|
|
if (tick_type=="line") {
|
|
drawOneLine(marker_xs, marker_ys, marker_xe, marker_ys);
|
|
} else if (tick_type=="circle") {
|
|
circles((float)marker_xs + 4, (float)marker_ys,5.0);
|
|
} else {
|
|
drawOneLine(marker_xs, marker_ys, marker_xe, marker_ys);
|
|
}
|
|
|
|
if (!huds_notext(options)) {
|
|
if (huds_left(options)) {
|
|
textString(marker_xs - 8 * lenstr - 2,
|
|
marker_ys - 4,
|
|
TextScale, 0);
|
|
} else {
|
|
textString(marker_xe + 3 * lenstr,
|
|
marker_ys - 4,
|
|
TextScale, 0);
|
|
} //End if huds_left
|
|
} //End if !huds_notext
|
|
} //End if huds-both
|
|
} // End if draw major ticks
|
|
} // End if major ticks
|
|
} // End condition
|
|
} // End for
|
|
} //end of zoom
|
|
// End if VERTICAL SCALE TYPE (tape loop yet to be closed)
|
|
|
|
} else {
|
|
// Horizontal scale by default
|
|
// left tick bar
|
|
if (draw_tick_left) {
|
|
drawOneLine(scrn_rect.left, scrn_rect.top,
|
|
scrn_rect.left, height);
|
|
} // endif draw_tick_left
|
|
// right tick bar
|
|
if (draw_tick_right) {
|
|
drawOneLine(width, scrn_rect.top,
|
|
width,
|
|
height);
|
|
} // endif draw_tick_right
|
|
|
|
marker_ys = scrn_rect.top; // Starting point for
|
|
marker_ye = height; // tick y location calcs
|
|
marker_xe = width;
|
|
marker_xs = scrn_rect.left + ((cur_value - vmin) * factor() /*+ .5f*/);
|
|
|
|
// glBegin(GL_LINES);
|
|
// left tick bar
|
|
// glVertex2f(scrn_rect.left, scrn_rect.top);
|
|
// glVertex2f(scrn_rect.left, marker_ye);
|
|
|
|
// right tick bar
|
|
// glVertex2f(marker_xe, scrn_rect.top);
|
|
// glVertex2f(marker_xe, marker_ye);
|
|
// glEnd();
|
|
|
|
if (huds_top(options)) {
|
|
if (draw_cap_bottom) {
|
|
// Bottom box line
|
|
drawOneLine(scrn_rect.left,
|
|
scrn_rect.top,
|
|
width,
|
|
scrn_rect.top);
|
|
} //endif cap_bottom
|
|
|
|
// Tick point adjust
|
|
marker_ye = scrn_rect.top + scrn_rect.bottom / 2;
|
|
// Bottom arrow
|
|
// drawOneLine(mid_scr.x, marker_ye,
|
|
// mid_scr.x - scrn_rect.bottom / 4, scrn_rect.top);
|
|
// drawOneLine(mid_scr.x, marker_ye,
|
|
// mid_scr.x + scrn_rect.bottom / 4, scrn_rect.top);
|
|
// draw pointer
|
|
if (pointer) {
|
|
if (pointer_type == "moving") {
|
|
if (zoom == 0) {
|
|
//Code for Moving Type Pointer
|
|
// static float xcentre,xpoint,ypoint;
|
|
// static int range;
|
|
if (cur_value > maxValue)
|
|
cur_value = maxValue;
|
|
if (cur_value < minValue)
|
|
cur_value = minValue;
|
|
|
|
float xcentre = mid_scr.x;
|
|
int range = scrn_rect.right;
|
|
float xpoint = xcentre + (cur_value * range / val_span);
|
|
float ypoint = scrn_rect.top - marker_offset;
|
|
drawOneLine(xcentre, ypoint,xpoint,ypoint);
|
|
drawOneLine(xpoint,ypoint,xpoint,ypoint+marker_offset);
|
|
drawOneLine(xpoint,ypoint+marker_offset,xpoint+5.0,ypoint+5.0);
|
|
drawOneLine(xpoint,ypoint+marker_offset,xpoint-5.0,ypoint+5.0);
|
|
}
|
|
} else {
|
|
//default to fixed
|
|
fixed(marker_xs - scrn_rect.bottom / 4, scrn_rect.top,
|
|
marker_xs, marker_ye, marker_xs + scrn_rect.bottom / 4,scrn_rect.top);
|
|
}
|
|
} //if pointer
|
|
} //End Horizontal scale/top
|
|
|
|
if (huds_bottom(options)) {
|
|
// Top box line
|
|
if (draw_cap_top) {
|
|
drawOneLine(scrn_rect.left, height,
|
|
width, height);
|
|
} //endif cap_top
|
|
|
|
// Tick point adjust
|
|
marker_ys = height - scrn_rect.bottom / 2;
|
|
// Top arrow
|
|
// drawOneLine(mid_scr.x + scrn_rect.bottom / 4,
|
|
// scrn_rect.top + scrn_rect.bottom,
|
|
// mid_scr.x, marker_ys);
|
|
// drawOneLine(mid_scr.x - scrn_rect.bottom / 4,
|
|
// scrn_rect.top + scrn_rect.bottom,
|
|
// mid_scr.x , marker_ys);
|
|
|
|
// draw pointer
|
|
if (pointer) {
|
|
if (pointer_type =="moving") {
|
|
if (zoom == 0) {
|
|
//Code for Moving Type Pointer
|
|
// static float xcentre,xpoint,ypoint;
|
|
// static int range,hgt;
|
|
if (cur_value > maxValue)
|
|
cur_value = maxValue;
|
|
if (cur_value < minValue)
|
|
cur_value = minValue;
|
|
|
|
float xcentre = mid_scr.x ;
|
|
int range = scrn_rect.right;
|
|
int hgt = scrn_rect.top + scrn_rect.bottom;
|
|
float xpoint = xcentre + (cur_value * range / val_span);
|
|
float ypoint = hgt + marker_offset;
|
|
drawOneLine(xcentre, ypoint,xpoint,ypoint);
|
|
drawOneLine(xpoint,ypoint,xpoint,ypoint-marker_offset);
|
|
drawOneLine(xpoint,ypoint-marker_offset,xpoint+5.0,ypoint-5.0);
|
|
drawOneLine(xpoint,ypoint-marker_offset,xpoint-5.0,ypoint-5.0);
|
|
}
|
|
} else {
|
|
fixed(marker_xs + scrn_rect.bottom / 4, height, marker_xs, marker_ys,
|
|
marker_xs - scrn_rect.bottom / 4, height);
|
|
}
|
|
} //if pointer
|
|
} //end horizontal scale bottom
|
|
|
|
// if ((options & HUDS_BOTTOM) == HUDS_BOTTOM) {
|
|
// marker_xe = marker_ys;
|
|
// marker_ys = marker_ye;
|
|
// marker_ye = marker_xe;
|
|
// }
|
|
|
|
// printf("vmin = %d vmax = %d\n", (int)vmin, (int)vmax);
|
|
|
|
// last = FloatToInt(vmax)+1;
|
|
// i = FloatToInt(vmin);
|
|
|
|
if (zoom == 1) {
|
|
zoomed_scale((int)vmin,(int)vmax);
|
|
} else {
|
|
//default to zoom=0
|
|
last = (int)vmax + 1;
|
|
i = (int)vmin;
|
|
for (; i < last; i++) {
|
|
// for (i = (int)vmin; i <= (int)vmax; i++) {
|
|
// printf("<*> i = %d\n", i);
|
|
condition = true;
|
|
if (!modulo()) {
|
|
if (i < min_val()) {
|
|
condition = false;
|
|
}
|
|
}
|
|
// printf("<**> i = %d\n", i);
|
|
if (condition) {
|
|
// marker_xs = scrn_rect.left + (int)((i - vmin) * factor() + .5);
|
|
marker_xs = scrn_rect.left + (((i - vmin) * factor()/*+ .5f*/));
|
|
|
|
if (oddtype == 1)
|
|
k = i+1; //enable ticks at odd values
|
|
else
|
|
k = i;
|
|
|
|
if (div_min()) {
|
|
// if ((i%(int)div_min()) == 0) {
|
|
//draw minor ticks
|
|
if (!(k%(int)div_min())) {
|
|
// draw in ticks only if they aren't too close to the edge.
|
|
if (((marker_xs - 5) > scrn_rect.left)
|
|
&& ((marker_xs + 5)< (scrn_rect.left + scrn_rect.right))) {
|
|
|
|
if (huds_both(options)) {
|
|
if (tick_length == "variable") {
|
|
drawOneLine(marker_xs, scrn_rect.top,
|
|
marker_xs, marker_ys - 4);
|
|
drawOneLine(marker_xs, marker_ye + 4,
|
|
marker_xs, height);
|
|
} else {
|
|
drawOneLine(marker_xs, scrn_rect.top,
|
|
marker_xs, marker_ys);
|
|
drawOneLine(marker_xs, marker_ye,
|
|
marker_xs, height);
|
|
}
|
|
// glBegin(GL_LINES);
|
|
// glVertex2f(marker_xs, scrn_rect.top);
|
|
// glVertex2f(marker_xs, marker_ys - 4);
|
|
// glVertex2f(marker_xs, marker_ye + 4);
|
|
// glVertex2f(marker_xs, scrn_rect.top + scrn_rect.bottom);
|
|
// glEnd();
|
|
|
|
} else {
|
|
if (huds_top(options)) {
|
|
//draw minor ticks
|
|
if (tick_length=="variable")
|
|
drawOneLine(marker_xs,marker_ys,marker_xs,marker_ye-4);
|
|
else
|
|
drawOneLine(marker_xs,marker_ys,marker_xs,marker_ye);
|
|
|
|
} else
|
|
if (tick_length=="variable")
|
|
drawOneLine(marker_xs,marker_ys+4,marker_xs,marker_ye);
|
|
else
|
|
drawOneLine(marker_xs,marker_ys,marker_xs,marker_ye);
|
|
}
|
|
}
|
|
} //end draw minor ticks
|
|
} //end minor ticks
|
|
|
|
//major ticks
|
|
if (div_max()) {
|
|
// printf("i = %d\n", i);
|
|
// if ((i%(int)div_max())==0) {
|
|
// draw major ticks
|
|
|
|
if (!(k%(int)div_max())) {
|
|
if (modulo()) {
|
|
disp_val = i % (int) modulo(); // ?????????
|
|
if (disp_val < 0) {
|
|
while (disp_val<0)
|
|
disp_val += modulo();
|
|
}
|
|
} else {
|
|
disp_val = i;
|
|
}
|
|
// printf("disp_val = %d\n", disp_val);
|
|
// printf("%d\n", (int)(disp_val * (double)data_scaling() + 0.5));
|
|
lenstr = sprintf(TextScale, "%d",
|
|
// (int)(disp_val * data_scaling() +.5));
|
|
FloatToInt(disp_val * data_scaling()/*+.5*/));
|
|
|
|
// Draw major ticks and text only if far enough from the edge.
|
|
if (((marker_xs - 10)> scrn_rect.left)
|
|
&& ((marker_xs + 10) < (scrn_rect.left + scrn_rect.right))) {
|
|
if (huds_both(options)) {
|
|
// drawOneLine(marker_xs, scrn_rect.top,
|
|
// marker_xs, marker_ys);
|
|
// drawOneLine(marker_xs, marker_ye,
|
|
// marker_xs, scrn_rect.top + scrn_rect.bottom);
|
|
glBegin(GL_LINE_STRIP);
|
|
glVertex2f(marker_xs, scrn_rect.top);
|
|
glVertex2f(marker_xs, marker_ye);
|
|
glVertex2f(marker_xs, height);
|
|
glEnd();
|
|
|
|
if (!huds_notext(options)) {
|
|
textString(marker_xs - 4 * lenstr,
|
|
marker_ys + 4, TextScale, 0);
|
|
}
|
|
} else {
|
|
drawOneLine(marker_xs, marker_ys, marker_xs, marker_ye);
|
|
|
|
if (!huds_notext(options)) {
|
|
if (huds_top(options)) {
|
|
textString(marker_xs - 4 * lenstr,
|
|
height - 10, TextScale, 0);
|
|
|
|
} else {
|
|
textString(marker_xs - 4 * lenstr,
|
|
scrn_rect.top, TextScale, 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} //end draw major ticks
|
|
} //endif major ticks
|
|
} //end condition
|
|
} //end for
|
|
} //end zoom
|
|
} //end horizontal/vertical scale
|
|
} // end of type tape
|
|
} //draw
|
|
|
|
|
|
|
|
void hud_card::circles(float x,float y,float size)
|
|
{
|
|
glEnable(GL_POINT_SMOOTH);
|
|
glPointSize(size);
|
|
|
|
glBegin(GL_POINTS);
|
|
glVertex2f(x,y);
|
|
glEnd();
|
|
|
|
glPointSize(1.0);
|
|
glDisable(GL_POINT_SMOOTH);
|
|
}
|
|
|
|
|
|
void hud_card::fixed(float x1, float y1, float x2, float y2, float x3, float y3)
|
|
{
|
|
glBegin(GL_LINE_STRIP);
|
|
glVertex2f(x1, y1);
|
|
glVertex2f(x2, y2);
|
|
glVertex2f(x3, y3);
|
|
glEnd();
|
|
}
|
|
|
|
|
|
void hud_card::zoomed_scale(int first, int last)
|
|
{
|
|
POINT mid_scr = get_centroid();
|
|
RECT scrn_rect = get_location();
|
|
UINT options = get_options();
|
|
char TextScale[80];
|
|
// int disp_val = 0;
|
|
int data[80];
|
|
|
|
float x,y,w,h,bottom;
|
|
float cur_value=get_value();
|
|
if (cur_value > maxValue)
|
|
cur_value = maxValue;
|
|
if (cur_value < minValue)
|
|
cur_value = minValue;
|
|
|
|
int a=0;
|
|
|
|
while (first <= last) {
|
|
if ((first % (int)Maj_div) == 0) {
|
|
data[a] = first;
|
|
a++ ;
|
|
}
|
|
first++;
|
|
}
|
|
int centre =a/2;
|
|
|
|
if (huds_vert(options)) {
|
|
x=scrn_rect.left;
|
|
y=scrn_rect.top;
|
|
w=scrn_rect.left+scrn_rect.right;
|
|
h=scrn_rect.top+scrn_rect.bottom;
|
|
bottom=scrn_rect.bottom;
|
|
|
|
float xstart, yfirst, ycentre, ysecond;
|
|
|
|
float hgt = bottom * 20.0 /100.0; // 60% of height should be zoomed
|
|
yfirst = mid_scr.y - hgt;
|
|
ycentre = mid_scr.y;
|
|
ysecond = mid_scr.y + hgt;
|
|
float range = hgt * 2;
|
|
|
|
int i;
|
|
float factor = range /10.0;
|
|
|
|
float hgt1 = bottom * 30.0 /100.0;
|
|
int incrs = ((int)val_span - (Maj_div * 2)) / Maj_div ;
|
|
int incr = incrs / 2;
|
|
float factors = hgt1 / incr;
|
|
|
|
// begin
|
|
//this is for moving type pointer
|
|
static float ycent, ypoint,xpoint;
|
|
static int wth;
|
|
|
|
ycent = mid_scr.y;
|
|
wth=scrn_rect.left+scrn_rect.right;
|
|
|
|
if (cur_value <= data[centre+1])
|
|
if (cur_value > data[centre]) {
|
|
ypoint = ycent + ((cur_value - data[centre]) * hgt/Maj_div);
|
|
}
|
|
|
|
if (cur_value >= data[centre-1])
|
|
if (cur_value <= data[centre]) {
|
|
ypoint = ycent - ((data[centre]-cur_value) * hgt/Maj_div);
|
|
}
|
|
|
|
if (cur_value < data[centre-1])
|
|
if (cur_value >= minValue) {
|
|
float diff = minValue - data[centre-1];
|
|
float diff1 = cur_value - data[centre-1];
|
|
float val = (diff1 * hgt1) / diff;
|
|
|
|
ypoint = ycent - hgt - val;
|
|
}
|
|
|
|
if (cur_value > data[centre+1])
|
|
if (cur_value <= maxValue) {
|
|
float diff = maxValue - data[centre+1];
|
|
float diff1 = cur_value - data[centre+1];
|
|
float val = (diff1 * hgt1) / diff;
|
|
|
|
ypoint = ycent + hgt + val;
|
|
}
|
|
|
|
if (huds_left(options)) {
|
|
xstart = w;
|
|
|
|
drawOneLine(xstart, ycentre, xstart - 5.0, ycentre); //centre tick
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre] * data_scaling()));
|
|
|
|
if (!huds_notext(options)) {
|
|
textString (x, ycentre, TextScale, 0);
|
|
}
|
|
|
|
for (i = 1; i < 5; i++) {
|
|
yfirst += factor;
|
|
ycentre += factor;
|
|
circles(xstart-2.5,yfirst, 3.0);
|
|
circles(xstart-2.5,ycentre,3.0);
|
|
}
|
|
|
|
yfirst = mid_scr.y - hgt;
|
|
|
|
for (i = 0; i <= incr; i++) {
|
|
drawOneLine(xstart, yfirst, xstart - 5.0, yfirst);
|
|
drawOneLine(xstart,ysecond, xstart - 5.0,ysecond);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre-i-1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString (x, yfirst, TextScale, 0);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre+i+1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString (x, ysecond, TextScale, 0);
|
|
|
|
yfirst -= factors;
|
|
ysecond += factors;
|
|
|
|
}
|
|
|
|
//to draw moving type pointer for left option
|
|
//begin
|
|
xpoint = wth + 10.0;
|
|
|
|
if (pointer_type == "moving") {
|
|
drawOneLine(xpoint,ycent,xpoint,ypoint);
|
|
drawOneLine(xpoint,ypoint,xpoint-10.0,ypoint);
|
|
drawOneLine(xpoint-10.0,ypoint,xpoint-5.0,ypoint+5.0);
|
|
drawOneLine(xpoint-10.0,ypoint,xpoint-5.0,ypoint-5.0);
|
|
}
|
|
//end
|
|
|
|
} else {
|
|
//huds_right
|
|
xstart = (x+w)/2;
|
|
|
|
drawOneLine(xstart, ycentre, xstart + 5.0, ycentre); //centre tick
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre] * data_scaling()));
|
|
|
|
if (!huds_notext(options)) {
|
|
textString (w, ycentre, TextScale, 0);
|
|
}
|
|
|
|
for (i = 1; i < 5; i++) {
|
|
yfirst += factor;
|
|
ycentre += factor;
|
|
circles(xstart+2.5,yfirst, 3.0);
|
|
circles(xstart+2.5,ycentre,3.0);
|
|
}
|
|
|
|
yfirst = mid_scr.y - hgt;
|
|
|
|
for (i = 0; i <= incr; i++) {
|
|
drawOneLine(xstart, yfirst, xstart + 5.0, yfirst);
|
|
drawOneLine(xstart,ysecond, xstart + 5.0,ysecond);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre-i-1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString(w, yfirst, TextScale, 0);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre+i+1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString(w, ysecond, TextScale, 0);
|
|
|
|
yfirst -= factors;
|
|
ysecond += factors;
|
|
|
|
}
|
|
|
|
// to draw moving type pointer for right option
|
|
//begin
|
|
xpoint = scrn_rect.left;
|
|
|
|
if (pointer_type == "moving") {
|
|
drawOneLine(xpoint,ycent,xpoint,ypoint);
|
|
drawOneLine(xpoint,ypoint,xpoint+10.0,ypoint);
|
|
drawOneLine(xpoint+10.0,ypoint,xpoint+5.0,ypoint+5.0);
|
|
drawOneLine(xpoint+10.0,ypoint,xpoint+5.0,ypoint-5.0);
|
|
}
|
|
//end
|
|
}//end huds_right /left
|
|
//end of vertical scale
|
|
|
|
} else {
|
|
//horizontal scale
|
|
x=scrn_rect.left;
|
|
y=scrn_rect.top;
|
|
w=scrn_rect.left+scrn_rect.right;
|
|
h=scrn_rect.top+scrn_rect.bottom;
|
|
bottom=scrn_rect.right;
|
|
|
|
float ystart, xfirst, xcentre, xsecond;
|
|
|
|
float hgt = bottom * 20.0 /100.0; // 60% of height should be zoomed
|
|
xfirst = mid_scr.x - hgt;
|
|
xcentre = mid_scr.x;
|
|
xsecond = mid_scr.x + hgt;
|
|
float range = hgt * 2;
|
|
|
|
int i;
|
|
float factor = range /10.0;
|
|
|
|
float hgt1 = bottom * 30.0 /100.0;
|
|
int incrs = ((int)val_span - (Maj_div * 2)) / Maj_div ;
|
|
int incr = incrs / 2;
|
|
float factors = hgt1 / incr;
|
|
|
|
|
|
//Code for Moving Type Pointer
|
|
//begin
|
|
static float xcent,xpoint,ypoint;
|
|
|
|
xcent = mid_scr.x;
|
|
|
|
if (cur_value <= data[centre+1])
|
|
if (cur_value > data[centre]) {
|
|
xpoint = xcent + ((cur_value - data[centre]) * hgt/Maj_div);
|
|
}
|
|
|
|
if (cur_value >= data[centre-1])
|
|
if (cur_value <= data[centre]) {
|
|
xpoint = xcent - ((data[centre]-cur_value) * hgt/Maj_div);
|
|
}
|
|
|
|
if (cur_value < data[centre-1])
|
|
if (cur_value >= minValue) {
|
|
float diff = minValue - data[centre-1];
|
|
float diff1 = cur_value - data[centre-1];
|
|
float val = (diff1 * hgt1) / diff;
|
|
|
|
xpoint = xcent - hgt - val;
|
|
}
|
|
|
|
|
|
if (cur_value > data[centre+1])
|
|
if (cur_value <= maxValue) {
|
|
float diff = maxValue - data[centre+1];
|
|
float diff1 = cur_value - data[centre+1];
|
|
float val = (diff1 * hgt1) / diff;
|
|
|
|
xpoint = xcent + hgt + val;
|
|
}
|
|
|
|
//end
|
|
if (huds_top(options)) {
|
|
|
|
ystart =h;
|
|
|
|
drawOneLine(xcentre, ystart, xcentre, ystart - 5.0); //centre tick
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre] * data_scaling()));
|
|
|
|
if (!huds_notext(options)) {
|
|
textString (xcentre-10.0, y, TextScale, 0);
|
|
}
|
|
|
|
for (i = 1; i < 5; i++) {
|
|
xfirst += factor;
|
|
xcentre += factor;
|
|
circles(xfirst, ystart-2.5, 3.0);
|
|
circles(xcentre, ystart-2.5, 3.0);
|
|
}
|
|
|
|
xfirst = mid_scr.x - hgt;
|
|
|
|
for (i = 0; i <= incr; i++) {
|
|
drawOneLine(xfirst, ystart, xfirst, ystart - 5.0);
|
|
drawOneLine(xsecond, ystart, xsecond, ystart - 5.0);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre-i-1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString (xfirst-10.0, y, TextScale, 0);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre+i+1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString (xsecond-10.0, y, TextScale, 0);
|
|
|
|
|
|
xfirst -= factors;
|
|
xsecond += factors;
|
|
}
|
|
//this is for moving pointer for top option
|
|
//begin
|
|
|
|
ypoint = scrn_rect.top + scrn_rect.bottom + 10.0;
|
|
|
|
if (pointer_type == "moving") {
|
|
drawOneLine(xcent, ypoint,xpoint,ypoint);
|
|
drawOneLine(xpoint,ypoint,xpoint,ypoint-10.0);
|
|
drawOneLine(xpoint,ypoint-10.0,xpoint+5.0,ypoint-5.0);
|
|
drawOneLine(xpoint,ypoint-10.0,xpoint-5.0,ypoint-5.0);
|
|
}
|
|
//end of top option
|
|
|
|
} else {
|
|
//else huds_bottom
|
|
ystart = (y + h) / 2;
|
|
|
|
//drawOneLine(xstart, yfirst, xstart - 5.0, yfirst);
|
|
drawOneLine(xcentre, ystart, xcentre, ystart + 5.0); //centre tick
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre] * data_scaling()));
|
|
|
|
if (!huds_notext(options)) {
|
|
textString (xcentre-10.0, h, TextScale, 0);
|
|
}
|
|
|
|
for (i = 1; i < 5; i++) {
|
|
xfirst += factor;
|
|
xcentre += factor;
|
|
circles(xfirst, ystart+2.5, 3.0);
|
|
circles(xcentre, ystart+2.5,3.0);
|
|
}
|
|
|
|
xfirst = mid_scr.x - hgt;
|
|
|
|
for (i = 0; i <= incr; i++) {
|
|
drawOneLine(xfirst, ystart, xfirst, ystart + 5.0);
|
|
drawOneLine(xsecond,ystart, xsecond,ystart + 5.0);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre-i-1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString (xfirst-10.0,h, TextScale, 0);
|
|
|
|
sprintf(TextScale,"%3.0f\n",(float)(data[centre+i+1] * data_scaling()));
|
|
|
|
if (!huds_notext(options))
|
|
textString (xsecond-10.0,h, TextScale, 0);
|
|
|
|
|
|
xfirst -= factors;
|
|
xsecond += factors;
|
|
|
|
}
|
|
//this is for movimg pointer for bottom option
|
|
//begin
|
|
|
|
ypoint = scrn_rect.top - 10.0;
|
|
if (pointer_type == "moving") {
|
|
drawOneLine(xcent, ypoint,xpoint,ypoint);
|
|
drawOneLine(xpoint,ypoint,xpoint,ypoint+10.0);
|
|
drawOneLine(xpoint,ypoint+10.0,xpoint+5.0,ypoint+5.0);
|
|
drawOneLine(xpoint,ypoint+10.0,xpoint-5.0,ypoint+5.0);
|
|
}
|
|
}//end hud_top or hud_bottom
|
|
} //end of horizontal/vertical scales
|
|
}//end draw
|
|
|
|
|