+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <math.h>
+#include <stdlib.h>
+#include <stdio.h>
+
#include "hud.hxx"
#ifdef USE_HUD_TextList
-#define textString( x , y, text, font ) TextString( text, x , y )
+#define textString(x, y, text, digit) TextString(text, x , y , digit)
#else
-#define textString( x , y, text, font ) puDrawString ( guiFnt, text, x, y );
+#define textString(x, y, text, digit) puDrawString(guiFnt, text, x, y)
#endif
-//========== Top of hud_card class member definitions =============
-
-hud_card ::
-hud_card( int x,
- int y,
- UINT width,
- UINT height,
- FLTFNPTR data_source,
- UINT options,
- float max_value, // 360
- float min_value, // 0
- float disp_scaling,
- UINT major_divs,
- UINT minor_divs,
- UINT modulus, // 360
- int dp_showing,
- float value_span,
- bool working) :
- instr_scale( x,y,width,height,
- data_source, options,
- value_span,
- max_value, min_value, disp_scaling,
- major_divs, minor_divs, modulus,
- working),
- val_span ( value_span)
+FLTFNPTR get_func(const char *name); // FIXME
+
+hud_card::hud_card(const SGPropertyNode *node) :
+ instr_scale(
+ node->getIntValue("x"),
+ node->getIntValue("y"),
+ node->getIntValue("width"),
+ node->getIntValue("height"),
+ 0 /*data_source*/, // FIXME
+ node->getIntValue("options"),
+ node->getFloatValue("value_span"),
+ node->getFloatValue("maxValue"),
+ node->getFloatValue("minValue"),
+ node->getFloatValue("disp_scaling"),
+ node->getIntValue("major_divs"),
+ node->getIntValue("minor_divs"),
+ node->getIntValue("modulator"),
+ node->getBoolValue("working", true)),
+ val_span(node->getFloatValue("value_span")), // FIXME
+ type(node->getStringValue("type")),
+ draw_tick_bottom(node->getBoolValue("tick_bottom", false)),
+ draw_tick_top(node->getBoolValue("tick_top", false)),
+ draw_tick_right(node->getBoolValue("tick_right", false)),
+ draw_tick_left(node->getBoolValue("tick_left", false)),
+ draw_cap_bottom(node->getBoolValue("cap_bottom", false)),
+ draw_cap_top(node->getBoolValue("cap_top", false)),
+ draw_cap_right(node->getBoolValue("cap_right", false)),
+ draw_cap_left(node->getBoolValue("cap_left", false)),
+ marker_offset(node->getFloatValue("marker_offset", 0.0)),
+ pointer(node->getBoolValue("enable_pointer", true)),
+ pointer_type(node->getStringValue("pointer_type")),
+ tick_type(node->getStringValue("tick_type")), // 'circle' or 'line'
+ tick_length(node->getStringValue("tick_length")), // for variable length
+ radius(node->getFloatValue("radius")),
+ maxValue(node->getFloatValue("maxValue")), // FIXME dup
+ minValue(node->getFloatValue("minValue")), // FIXME dup
+ divisions(node->getIntValue("divisions")),
+ zoom(node->getIntValue("zoom")),
+ Maj_div(node->getIntValue("major_divs")), // FIXME dup
+ Min_div(node->getIntValue("minor_divs")) // FIXME dup
{
- half_width_units = range_to_show() / 2.0;
-// UINT options = get_options();
-// huds_both = (options & HUDS_BOTH) == HUDS_BOTH;
-// huds_right = options & HUDS_RIGHT;
-// huds_left = options & HUDS_LEFT;
-// huds_vert = options & HUDS_VERT;
-// huds_notext = options & HUDS_NOTEXT;
-// huds_top = options & HUDS_TOP;
-// huds_bottom = options & HUDS_BOTTOM;
+ SG_LOG(SG_INPUT, SG_BULK, "Done reading dial/tape instrument "
+ << node->getStringValue("name", "[unnamed]"));
+
+ set_data_source(get_func(node->getStringValue("loadfn")));
+ half_width_units = range_to_show() / 2.0;
}
-hud_card ::
-~hud_card() { }
-hud_card ::
-hud_card( const hud_card & image):
- instr_scale( (const instr_scale & ) image),
- val_span( image.val_span),
- half_width_units (image.half_width_units)
+void hud_card::draw(void) // (HUD_scale * pscale)
{
-// UINT options = get_options();
-// huds_both = (options & HUDS_BOTH) == HUDS_BOTH;
-// huds_right = options & HUDS_RIGHT;
-// huds_left = options & HUDS_LEFT;
-// huds_vert = options & HUDS_VERT;
-// huds_notext = options & HUDS_NOTEXT;
-// huds_top = options & HUDS_TOP;
-// huds_bottom = options & HUDS_BOTTOM;
-}
+ float vmin = 0.0, vmax = 0.0;
+ float marker_xs;
+ float marker_xe;
+ float marker_ys;
+ float marker_ye;
+ int text_x = 0, text_y = 0;
+ int lenstr;
+ int height, width;
+ int i, last;
+ char TextScale[80];
+ bool condition;
+ int disp_val = 0;
+ int oddtype, k; //odd or even values for ticks
-hud_card & hud_card ::
-operator = (const hud_card & rhs )
-{
- if( !( this == &rhs)){
- instr_scale::operator = (rhs);
- val_span = rhs.val_span;
- half_width_units = rhs.half_width_units;
- }
- return *this;
-}
+ POINT mid_scr = get_centroid();
+ float cur_value = get_value();
-void hud_card ::
-draw( void ) // (HUD_scale * pscale )
-{
- float vmin, vmax;
- int marker_xs;
- int marker_xe;
- int marker_ys;
- int marker_ye;
- int lenstr;
- int height, width;
- int i, last;
- char TextScale[80];
- bool condition;
- int disp_val = 0;
- POINT mid_scr = get_centroid();
- float cur_value = get_value();
- RECT scrn_rect = get_location();
- UINT options = get_options();
-
- height = scrn_rect.top + scrn_rect.bottom;
- width = scrn_rect.left + scrn_rect.right;
-
- vmin = cur_value - half_width_units; // width units == needle travel
- vmax = cur_value + half_width_units; // or picture unit span.
-
- // Draw the basic markings for the scale...
-
- if( huds_vert(options) ) { // Vertical scale
- drawOneLine( scrn_rect.left, // Bottom tick bar
- scrn_rect.top,
- width,
- scrn_rect.top);
-
- drawOneLine( scrn_rect.left, // Top tick bar
- height,
- width,
- height );
-
- marker_xs = scrn_rect.left; // x start
- marker_xe = width; // x extent
- marker_ye = height;
-
-// glBegin(GL_LINES);
-
- // Bottom tick bar
-// glVertex2f( marker_xs, scrn_rect.top);
-// glVertex2f( marker_xe, scrn_rect.top);
-
- // Top tick bar
-// glVertex2f( marker_xs, marker_ye);
-// glVertex2f( marker_xe, marker_ye );
-// glEnd();
-
- // We do not use else in the following so that combining the two
- // options produces a "caged" display with double carrots. The
- // same is done for horizontal card indicators.
-
- if( huds_left(options) ) { // Calculate x marker offset
- drawOneLine( marker_xe, scrn_rect.top,
- marker_xe, marker_ye); // Cap right side
-
- marker_xs = marker_xe - scrn_rect.right / 3; // Adjust tick xs
- // Indicator carrot
-// drawOneLine( marker_xs, mid_scr.y,
-// marker_xe, mid_scr.y + scrn_rect.right / 6);
-// drawOneLine( marker_xs, mid_scr.y,
-// marker_xe, mid_scr.y - scrn_rect.right / 6);
-
- glBegin(GL_LINE_STRIP);
- glVertex2f( marker_xe, mid_scr.y + scrn_rect.right / 6);
- glVertex2f( marker_xs, mid_scr.y);
- glVertex2f( marker_xe, mid_scr.y - scrn_rect.right / 6);
- glEnd();
- }
- if( huds_right(options) ) { // We'll default this for now.
- drawOneLine( scrn_rect.left, scrn_rect.top,
- scrn_rect.left, marker_ye ); // Cap left side
-
- marker_xe = scrn_rect.left + scrn_rect.right / 3; // Adjust tick xe
- // Indicator carrot
-// drawOneLine( scrn_rect.left, mid_scr.y + scrn_rect.right / 6,
-// marker_xe, mid_scr.y );
-// drawOneLine( scrn_rect.left, mid_scr.y - scrn_rect.right / 6,
-// marker_xe, mid_scr.y);
- glBegin(GL_LINE_STRIP);
- glVertex2f( scrn_rect.left, mid_scr.y + scrn_rect.right / 6);
- glVertex2f( marker_xe, mid_scr.y );
- glVertex2f( scrn_rect.left, mid_scr.y - scrn_rect.right / 6);
- glEnd();
- }
+ if (!((int)maxValue % 2))
+ oddtype = 0; //draw ticks at even values
+ else
+ oddtype = 1; //draw ticks at odd values
+
+ RECT scrn_rect = get_location();
+ UINT options = get_options();
+
+ height = scrn_rect.top + scrn_rect.bottom;
+ width = scrn_rect.left + scrn_rect.right;
+
+ // if type=gauge then display dial
+ if (type == "gauge") {
+ float x, y;
+ float i;
+ y = (float)(scrn_rect.top);
+ x = (float)(scrn_rect.left);
+ glEnable(GL_POINT_SMOOTH);
+ glPointSize(3.0);
+
+ float incr = 360.0 / divisions;
+ for (i = 0.0; i < 360.0; i += incr) {
+ float i1 = i * SGD_DEGREES_TO_RADIANS;
+ float x1 = x + radius * cos(i1);
+ float y1 = y + radius * sin(i1);
- // At this point marker x_start and x_end values are transposed.
- // To keep this from confusing things they are now interchanged.
- if(huds_both(options)) {
- marker_ye = marker_xs;
- marker_xs = marker_xe;
- marker_xe = marker_ye;
- }
-
- // Work through from bottom to top of scale. Calculating where to put
- // minor and major ticks.
-
-// last = FloatToInt(vmax)+1;
-// i = FloatToInt(vmin);
- last = (int)vmax + 1;
- i = (int)vmin;
- for( ; i <last ; i++ )
- {
- condition = true;
- if( !modulo()) {
- if( i < min_val()) {
- condition = false;
- }
+ glBegin(GL_POINTS);
+ glVertex2f(x1, y1);
+ glEnd();
}
+ glPointSize(1.0);
+ glDisable(GL_POINT_SMOOTH);
- if( condition ) { // Show a tick if necessary
- // Calculate the location of this tick
- marker_ys = scrn_rect.top + FloatToInt(((i - vmin) * factor()/*+.5f*/));
-// marker_ys = scrn_rect.top + (int)((i - vmin) * factor() + .5);
- // Block calculation artifact from drawing ticks below min coordinate.
- // Calculation here accounts for text height.
-
- if(( marker_ys < (scrn_rect.top + 4)) |
- ( marker_ys > (height - 4))) {
- // Magic numbers!!!
- continue;
- }
- if( div_min()) {
-// if( (i%div_min()) == 0) {
- if( !(i%(int)div_min())) {
- if((( marker_ys - 5) > scrn_rect.top ) &&
- (( marker_ys + 5) < (height))){
- if( huds_both(options) ) {
- drawOneLine( scrn_rect.left, marker_ys,
- marker_xs, marker_ys );
- drawOneLine( marker_xe, marker_ys,
- width, marker_ys );
-// glBegin(GL_LINES);
-// glVertex2f( scrn_rect.left, marker_ys );
-// glVertex2f( marker_xs, marker_ys );
-// glVertex2f( marker_xe, marker_ys);
-// glVertex2f( scrn_rect.left + scrn_rect.right, marker_ys );
-// glEnd();
- }
- else {
- if( huds_left(options) ) {
- drawOneLine( marker_xs + 4, marker_ys,
- marker_xe, marker_ys );
- }
- else {
- drawOneLine( marker_xs, marker_ys,
- marker_xe - 4, marker_ys );
- }
- }
- }
+
+ if (data_available()) {
+ float offset = 90.0 * SGD_DEGREES_TO_RADIANS;
+ float r1 = 10.0; //size of carrot
+ float theta = get_value();
+
+ float theta1 = -theta * SGD_DEGREES_TO_RADIANS + offset;
+ float x1 = x + radius * cos(theta1);
+ float y1 = y + radius * sin(theta1);
+ float x2 = x1 - r1 * cos(theta1 - 30.0 * SGD_DEGREES_TO_RADIANS);
+ float y2 = y1 - r1 * sin(theta1 - 30.0 * SGD_DEGREES_TO_RADIANS);
+ float x3 = x1 - r1 * cos(theta1 + 30.0 * SGD_DEGREES_TO_RADIANS);
+ float y3 = y1 - r1 * sin(theta1 + 30.0 * SGD_DEGREES_TO_RADIANS);
+
+ // draw carrot
+ drawOneLine(x1, y1, x2, y2);
+ drawOneLine(x1, y1, x3, y3);
+ sprintf(TextScale,"%3.1f\n", theta);
+
+ // draw value
+ int l = abs((int)theta);
+ if (l) {
+ if (l < 10)
+ textString(x, y, TextScale, 0);
+ else if (l < 100)
+ textString(x - 1.0, y, TextScale, 0);
+ else if (l<360)
+ textString(x - 2.0, y, TextScale, 0);
}
- }
- if( div_max() ) {
- if( !(i%(int)div_max()) )
- {
- if(modulo()) {
- if( disp_val < 0) {
- while(disp_val < 0)
- disp_val += modulo();
-// } else {
-// disp_val = i % (int)modulo();
- }
- disp_val = i % (int) modulo(); // ?????????
+ }
+ //end type=gauge
+
+ } else {
+ // if its not explicitly a gauge default to tape
+ if (pointer) {
+ if (pointer_type == "moving") {
+ vmin = minValue;
+ vmax = maxValue;
+
} else {
- disp_val = i;
+ // default to fixed
+ vmin = cur_value - half_width_units; // width units == needle travel
+ vmax = cur_value + half_width_units; // or picture unit span.
+ text_x = mid_scr.x;
+ text_y = mid_scr.y;
}
- 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))){
- 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);
- 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, GLUT_BITMAP_8_BY_13 );
- }
- }
- 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, GLUT_BITMAP_8_BY_13 );
- }
- else {
- textString( marker_xe + 3 * lenstr,
- marker_ys - 4,
- TextScale, GLUT_BITMAP_8_BY_13 );
- }
- }
- }
- } // Else read oriented right
- } // End if modulo division by major interval is zero
- } // End if major interval divisor non-zero
- } // End if condition
- } // End for range of i from vmin to vmax
- } // End if VERTICAL SCALE TYPE
- else { // Horizontal scale by default
- // left tick bar
- drawOneLine( scrn_rect.left, scrn_rect.top,
- scrn_rect.left, height);
-
- // right tick bar
- drawOneLine( width, scrn_rect.top,
- width,
- height );
-
- marker_ys = scrn_rect.top; // Starting point for
- marker_ye = height; // tick y location calcs
- marker_xe = width;
-
-// 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) ) {
- // Bottom box line
- drawOneLine( scrn_rect.left,
- scrn_rect.top,
- width,
- scrn_rect.top);
-
- // 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);
-
- glBegin(GL_LINE_STRIP);
- glVertex2f( mid_scr.x - scrn_rect.bottom / 4, scrn_rect.top);
- glVertex2f( mid_scr.x, marker_ye);
- glVertex2f( mid_scr.x + scrn_rect.bottom / 4, scrn_rect.top);
- glEnd();
- }
- if( huds_bottom(options) ) {
- // Top box line
- drawOneLine( scrn_rect.left, height,
- width, height);
- // 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 );
- glBegin(GL_LINE_STRIP);
- glVertex2f( mid_scr.x + scrn_rect.bottom / 4,
- height);
- glVertex2f( mid_scr.x , marker_ys );
- glVertex2f( mid_scr.x - scrn_rect.bottom / 4,
- height);
- glEnd();
- }
-
-// 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);
- 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;
- }
+ } else {
+ vmin = cur_value - half_width_units; // width units == needle travel
+ vmax = cur_value + half_width_units; // or picture unit span.
+ text_x = mid_scr.x;
+ text_y = mid_scr.y;
}
- // printf("<**> i = %d\n", i);
- if( condition ) {
-// marker_xs = scrn_rect.left + (int)((i - vmin) * factor() + .5);
- marker_xs = scrn_rect.left + FloatToInt(((i - vmin) * factor()/*+ .5f*/));
- if( div_min()){
-// if( (i%(int)div_min()) == 0 ) {
- if( !(i%(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) ) {
- drawOneLine( marker_xs, scrn_rect.top,
- marker_xs, marker_ys - 4);
- drawOneLine( marker_xs, marker_ye + 4,
- 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)) {
- drawOneLine( marker_xs, marker_ys,
- marker_xs, marker_ye - 4);
- }
- else {
- drawOneLine( marker_xs, marker_ys + 4,
- marker_xs, marker_ye);
- }
+
+ // Draw the basic markings for the scale...
+
+ if (huds_vert(options)) { // Vertical scale
+ // Bottom tick bar
+ if (draw_tick_bottom)
+ drawOneLine(scrn_rect.left, scrn_rect.top, width, scrn_rect.top);
+
+ // Top tick bar
+ if (draw_tick_top)
+ drawOneLine(scrn_rect.left, height, width, height);
+
+ marker_xs = scrn_rect.left; // x start
+ marker_xe = width; // x extent
+ marker_ye = height;
+
+ // glBegin(GL_LINES);
+
+ // Bottom tick bar
+ // glVertex2f(marker_xs, scrn_rect.top);
+ // glVertex2f(marker_xe, scrn_rect.top);
+
+ // Top tick bar
+ // glVertex2f(marker_xs, marker_ye);
+ // glVertex2f(marker_xe, marker_ye);
+ // glEnd();
+
+
+ // We do not use else in the following so that combining the
+ // two options produces a "caged" display with double
+ // carrots. The same is done for horizontal card indicators.
+
+ // begin vertical/left
+ //First draw capping lines and pointers
+ if (huds_left(options)) { // Calculate x marker offset
+
+ if (draw_cap_right) {
+ // Cap right side
+ drawOneLine(marker_xe, scrn_rect.top, marker_xe, marker_ye);
}
- }
+
+ marker_xs = marker_xe - scrn_rect.right / 3; // Adjust tick xs
+
+ // drawOneLine(marker_xs, mid_scr.y,
+ // marker_xe, mid_scr.y + scrn_rect.right / 6);
+ // drawOneLine(marker_xs, mid_scr.y,
+ // marker_xe, mid_scr.y - scrn_rect.right / 6);
+
+ // draw pointer
+ if (pointer) {
+ if (pointer_type == "moving") {
+ if (zoom == 0) {
+ //Code for Moving Type Pointer
+ float ycentre, ypoint, xpoint;
+ int range, wth;
+ if (cur_value > maxValue)
+ cur_value = maxValue;
+ if (cur_value < minValue)
+ cur_value = minValue;
+
+ if (minValue >= 0.0)
+ ycentre = scrn_rect.top;
+ else if (maxValue + minValue == 0.0)
+ ycentre = mid_scr.y;
+ else if (oddtype == 1)
+ ycentre = scrn_rect.top + (1.0 - minValue)*scrn_rect.bottom
+ / (maxValue - minValue);
+ else
+ ycentre = scrn_rect.top + minValue * scrn_rect.bottom
+ / (maxValue - minValue);
+
+ range = scrn_rect.bottom;
+ wth = scrn_rect.left + scrn_rect.right;
+
+ if (oddtype == 1)
+ ypoint = ycentre + ((cur_value - 1.0) * range / val_span);
+ else
+ ypoint = ycentre + (cur_value * range / val_span);
+
+ xpoint = wth + marker_offset;
+ drawOneLine(xpoint, ycentre, xpoint, ypoint);
+ drawOneLine(xpoint, ypoint, xpoint - marker_offset, ypoint);
+ drawOneLine(xpoint - marker_offset, ypoint, xpoint - 5.0, ypoint + 5.0);
+ drawOneLine(xpoint - marker_offset, ypoint, xpoint - 5.0, ypoint - 5.0);
+ } //zoom=0
+
+ } else {
+ // default to fixed
+ fixed(marker_offset + marker_xe, text_y + scrn_rect.right / 6,
+ marker_offset + marker_xs, text_y, marker_offset + marker_xe,
+ text_y - scrn_rect.right / 6);
+ }//end pointer type
+ } //if pointer
+ } //end vertical/left
+
+ // begin vertical/right
+ //First draw capping lines and pointers
+ if (huds_right(options)) { // We'll default this for now.
+ if (draw_cap_left) {
+ // Cap left side
+ drawOneLine(scrn_rect.left, scrn_rect.top, scrn_rect.left, marker_ye);
+ } //endif cap_left
+
+ marker_xe = scrn_rect.left + scrn_rect.right / 3; // Adjust tick xe
+ // Indicator carrot
+ // drawOneLine(scrn_rect.left, mid_scr.y + scrn_rect.right / 6,
+ // marker_xe, mid_scr.y);
+ // drawOneLine(scrn_rect.left, mid_scr.y - scrn_rect.right / 6,
+ // marker_xe, mid_scr.y);
+
+ // draw pointer
+ if (pointer) {
+ if (pointer_type == "moving") {
+ if (zoom == 0) {
+ //type-fixed & zoom=1, behaviour to be defined
+ // Code for Moving Type Pointer
+ float ycentre, ypoint, xpoint;
+ int range;
+
+ if (cur_value > maxValue)
+ cur_value = maxValue;
+ if (cur_value < minValue)
+ cur_value = minValue;
+
+ if (minValue >= 0.0)
+ ycentre = scrn_rect.top;
+ else if (maxValue + minValue == 0.0)
+ ycentre = mid_scr.y;
+ else if (oddtype == 1)
+ ycentre = scrn_rect.top + (1.0 - minValue)*scrn_rect.bottom / (maxValue - minValue);
+ else
+ ycentre = scrn_rect.top + minValue * scrn_rect.bottom / (maxValue - minValue);
+
+ range = scrn_rect.bottom;
+
+ if (oddtype == 1)
+ ypoint = ycentre + ((cur_value - 1.0) * range / val_span);
+ else
+ ypoint = ycentre + (cur_value * range / val_span);
+
+ xpoint = scrn_rect.left - marker_offset;
+ drawOneLine(xpoint, ycentre, xpoint, ypoint);
+ drawOneLine(xpoint, ypoint, xpoint + marker_offset, ypoint);
+ drawOneLine(xpoint + marker_offset, ypoint, xpoint + 5.0, ypoint + 5.0);
+ drawOneLine(xpoint + marker_offset, ypoint, xpoint + 5.0, ypoint - 5.0);
+ }
+
+ } else {
+ // default to fixed
+ fixed(-marker_offset + scrn_rect.left, text_y + scrn_rect.right / 6,
+ -marker_offset + marker_xe, text_y,-marker_offset + scrn_rect.left,
+ text_y - scrn_rect.right / 6);
+ }
+ } //if pointer
+ } //end vertical/right
+
+ // At this point marker x_start and x_end values are transposed.
+ // To keep this from confusing things they are now interchanged.
+ if (huds_both(options)) {
+ marker_ye = marker_xs;
+ marker_xs = marker_xe;
+ marker_xe = marker_ye;
}
- }
- // printf("<***> i = %d\n", i);
- if( div_max()) {
- // printf("i = %d\n", i);
-// if( (i%(int)div_max())==0 ) {
- if( !(i%(int)div_max()) ) {
- if(modulo()) {
- if( disp_val < 0) {
- while(disp_val<0)
- disp_val += modulo();
- }
- disp_val = i % (int) modulo(); // ?????????
+
+ // Work through from bottom to top of scale. Calculating where to put
+ // minor and major ticks.
+
+ // draw scale or tape
+
+// last = float_to_int(vmax)+1;
+// i = float_to_int(vmin);
+ last = (int)vmax + 1; // N
+ i = (int)vmin; // N
+
+ if (zoom == 1) {
+ zoomed_scale((int)vmin, (int)vmax);
} 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, GLUT_BITMAP_8_BY_13 );
- }
- }
- 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, GLUT_BITMAP_8_BY_13 );
+ for (; i < last; i++) {
+ condition = true;
+ if (!modulo() && i < min_val())
+ condition = false;
+
+ if (condition) { // Show a tick if necessary
+ // Calculate the location of this tick
+ marker_ys = scrn_rect.top + ((i - vmin) * factor()/*+.5f*/);
+ // marker_ys = scrn_rect.top + (int)((i - vmin) * factor() + .5);
+ // Block calculation artifact from drawing ticks below min coordinate.
+ // Calculation here accounts for text height.
+
+ if ((marker_ys < (scrn_rect.top + 4))
+ || (marker_ys > (height - 4))) {
+ // Magic numbers!!!
+ continue;
+ }
+
+ if (oddtype == 1)
+ k = i + 1; //enable ticks at odd values
+ else
+ k = i;
+
+ bool major_tick_drawn = false;
+
+ // Major ticks
+ if (div_max()) {
+ if (!(k % (int)div_max())) {
+ major_tick_drawn = true;
+ 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",
+ float_to_int(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
+
+ // Minor ticks
+ if (div_min() && !major_tick_drawn) {
+ // if ((i % div_min()) == 0) {
+ if (!(k % (int)div_min())) {
+ if (((marker_ys - 5) > scrn_rect.top)
+ && ((marker_ys + 5) < (height))) {
+
+ //vertical/left OR vertical/right
+ if (huds_both(options)) {
+ if (tick_type == "line") {
+ if (tick_length == "variable") {
+ drawOneLine(scrn_rect.left, marker_ys,
+ marker_xs, marker_ys);
+ drawOneLine(marker_xe, marker_ys,
+ width, marker_ys);
+ } else {
+ drawOneLine(scrn_rect.left, marker_ys,
+ marker_xs, marker_ys);
+ drawOneLine(marker_xe, marker_ys,
+ width, marker_ys);
+ }
+
+ } else if (tick_type == "circle") {
+ circles(scrn_rect.left,(float)marker_ys, 3.0);
+
+ } else {
+ // if neither line nor circle draw default as line
+ drawOneLine(scrn_rect.left, marker_ys,
+ marker_xs, marker_ys);
+ drawOneLine(marker_xe, marker_ys,
+ width, marker_ys);
+ }
+ // glBegin(GL_LINES);
+ // glVertex2f(scrn_rect.left, marker_ys);
+ // glVertex2f(marker_xs, marker_ys);
+ // glVertex2f(marker_xe, marker_ys);
+ // glVertex2f(scrn_rect.left + scrn_rect.right, marker_ys);
+ // glEnd();
+ // anything other than huds_both
+
+ } else {
+ if (huds_left(options)) {
+ if (tick_type == "line") {
+ if (tick_length == "variable") {
+ drawOneLine(marker_xs + 4, marker_ys,
+ marker_xe, marker_ys);
+ } else {
+ drawOneLine(marker_xs, marker_ys,
+ marker_xe, marker_ys);
+ }
+ } else if (tick_type == "circle") {
+ circles((float)marker_xs + 4, (float)marker_ys, 3.0);
+
+ } 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
+
+ } // 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);
+
+ // right tick bar
+ if (draw_tick_right)
+ drawOneLine(width, scrn_rect.top, width, height);
+
+ 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)) {
+ // Bottom box line
+ if (draw_cap_bottom)
+ drawOneLine(scrn_rect.left, scrn_rect.top, width, scrn_rect.top);
+
+ // 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);
}
- else {
- textString( marker_xs - 4 * lenstr,
- scrn_rect.top,
- TextScale, GLUT_BITMAP_8_BY_13 );
+ } //if pointer
+ } //End Horizontal scale/top
+
+ if (huds_bottom(options)) {
+ // Top box line
+ if (draw_cap_top)
+ drawOneLine(scrn_rect.left, height, width, height);
+
+ // 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);
}
- }
- }
- }
- }
- }
- // printf("<****> i = %d\n", i);
+ } //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 = float_to_int(vmax)+1;
+ // i = float_to_int(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() && 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;
+
+ bool major_tick_drawn = false;
+
+ //major ticks
+ if (div_max()) {
+ // printf("i = %d\n", i);
+ // if ((i % (int)div_max())==0) {
+ // draw major ticks
+
+ if (!(k % (int)div_max())) {
+ major_tick_drawn = true;
+ 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));
+ float_to_int(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
+
+ if (div_min() && !major_tick_drawn) {
+ // 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
+
+ } //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 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
+
projects / flightgear.git / blobdiff