+
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
-#ifdef HAVE_WINDOWS_H
-# include <windows.h>
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <simgear/constants.h>
-#include <simgear/fg_random.h>
-#include <simgear/mat3.h>
-#include <simgear/polar3d.hxx>
-
-#include <Aircraft/aircraft.hxx>
-#include <GUI/gui.h>
-#include <Scenery/scenery.hxx>
-#include <Time/fg_timer.hxx>
-
#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 instr_label class =========================
-instr_label ::
- instr_label( int x,
- int y,
- UINT width,
- UINT height,
- FLTFNPTR data_source,
- const char *label_format,
- const char *pre_label_string,
- const char *post_label_string,
- float scale_data,
- UINT options,
- fgLabelJust justification,
- int font_size,
- int blinking,
- bool working ):
- instr_item( x, y, width, height,
- data_source, scale_data,options, working ),
- pformat ( label_format ),
- pre_str ( pre_label_string ),
- post_str ( post_label_string ),
- justify ( justification ),
- fontSize ( font_size ),
- blink ( blinking )
+FLTFNPTR get_func(const char *name); // FIXME
+
+instr_label::instr_label(const SGPropertyNode *node) :
+ instr_item(
+ node->getIntValue("x"),
+ node->getIntValue("y"),
+ node->getIntValue("width"),
+ node->getIntValue("height"),
+ NULL /* node->getStringValue("data_source") */, // FIXME
+ node->getFloatValue("scale_data"),
+ node->getIntValue("options"),
+ node->getBoolValue("working", true),
+ node->getIntValue("digits")),
+ pformat(node->getStringValue("label_format")),
+ fontSize(fgGetInt("/sim/startup/xsize") > 1000 ? HUD_FONT_LARGE : HUD_FONT_SMALL), // FIXME
+ blink(node->getIntValue("blinking")),
+ lat(node->getBoolValue("latitude", false)),
+ lon(node->getBoolValue("longitude", false)),
+ lbox(node->getBoolValue("label_box", false)),
+ lon_node(fgGetNode("/position/longitude-string", true)),
+ lat_node(fgGetNode("/position/latitude-string", true))
{
- if( pre_str != NULL) {
- if( post_str != NULL ) {
- sprintf( format_buffer, "%s%s%s", pre_str, pformat, post_str );
- }
- else {
- sprintf( format_buffer, "%s%s", pre_str, pformat );
- }
- }
- else {
- if( post_str != NULL ) {
- sprintf( format_buffer, "%s%s", pformat, post_str );
- }
- } // else do nothing if both pre and post strings are nulls. Interesting.
-
+ SG_LOG(SG_INPUT, SG_BULK, "Done reading instr_label instrument "
+ << node->getStringValue("name", "[unnamed]"));
+
+ set_data_source(get_func(node->getStringValue("data_source")));
+
+ int just = node->getIntValue("justification");
+ if (just == 0)
+ justify = LEFT_JUST;
+ else if (just == 1)
+ justify = CENTER_JUST;
+ else if (just == 2)
+ justify = RIGHT_JUST;
+
+ string pre_str(node->getStringValue("pre_label_string"));
+ if (pre_str== "NULL")
+ pre_str.clear();
+ else if (pre_str == "blank")
+ pre_str = " ";
+
+ const char *units = strcmp(fgGetString("/sim/startup/units"), "feet") ? " m" : " ft"; // FIXME
+
+ string post_str(node->getStringValue("post_label_string"));
+ if (post_str== "NULL")
+ post_str.clear();
+ else if (post_str == "blank")
+ post_str = " ";
+ else if (post_str == "units")
+ post_str = units;
+
+ format_buffer = pre_str + pformat;
+ format_buffer += post_str;
}
-// I put this in to make it easy to construct a class member using the current
-// C code.
-
-instr_label :: ~instr_label()
+void instr_label::draw(void)
{
-}
-
-// Copy constructor
-instr_label :: instr_label( const instr_label & image) :
- instr_item((const instr_item &)image),
- pformat ( image.pformat ),
- pre_str ( image.pre_str ),
- post_str ( image.post_str ),
- blink ( image.blink )
-{
- if( pre_str != NULL) {
- if( post_str != NULL ) {
- sprintf( format_buffer, "%s%s%s", pre_str, pformat, post_str );
- }
- else {
- sprintf( format_buffer, "%s%s", pre_str, pformat );
- }
+ char label_buffer[80];
+ int posincr;
+ int lenstr;
+ RECT scrn_rect = get_location();
+
+ memset( label_buffer, 0, sizeof( label_buffer));
+ if (data_available()) {
+ if (lat)
+ snprintf(label_buffer, sizeof( label_buffer)-1, format_buffer.c_str(), lat_node->getStringValue());
+ else if (lon)
+ snprintf(label_buffer, sizeof( label_buffer)-1, format_buffer.c_str(), lon_node->getStringValue());
+ else {
+ if (lbox) {// Box for label
+ float x = scrn_rect.left;
+ float y = scrn_rect.top;
+ float w = scrn_rect.right;
+ float h = HUD_TextSize;
+
+ glPushMatrix();
+ glLoadIdentity();
+
+ glBegin(GL_LINES);
+ glVertex2f(x - 2.0, y - 2.0);
+ glVertex2f(x + w + 2.0, y - 2.0);
+ glVertex2f(x + w + 2.0, y + h + 2.0);
+ glVertex2f(x - 2.0, y + h + 2.0);
+ glEnd();
+
+ glEnable(GL_LINE_STIPPLE);
+ glLineStipple(1, 0xAAAA);
+
+ glBegin(GL_LINES);
+ glVertex2f(x + w + 2.0, y - 2.0);
+ glVertex2f(x + w + 2.0, y + h + 2.0);
+ glVertex2f(x - 2.0, y + h + 2.0);
+ glVertex2f(x - 2.0, y - 2.0);
+ glEnd();
+
+ glDisable(GL_LINE_STIPPLE);
+ glPopMatrix();
+ }
+ snprintf(label_buffer, sizeof(label_buffer)-1, format_buffer.c_str(), get_value() * data_scaling());
+ }
+
+ } else {
+ snprintf(label_buffer, sizeof( label_buffer)-1, format_buffer.c_str(), 0);
}
- else {
- if( post_str != NULL ) {
- sprintf( format_buffer, "%s%s", pformat, post_str );
- }
- } // else do nothing if both pre and post strings are nulls. Interesting.
-
-}
-instr_label & instr_label ::operator = (const instr_label & rhs )
-{
- if( !(this == &rhs)) {
- instr_item::operator = (rhs);
- pformat = rhs.pformat;
- fontSize = rhs.fontSize;
- blink = rhs.blink;
- justify = rhs.justify;
- pre_str = rhs.pre_str;
- post_str = rhs.post_str;
- strcpy(format_buffer,rhs.format_buffer);
- }
- return *this;
-}
+ lenstr = getStringWidth(label_buffer);
-//
-// draw Draws a label anywhere in the HUD
-//
-//
-void instr_label ::
-draw( void ) // Required method in base class
-{
-// char format_buffer[80];
- char label_buffer[80];
- int posincr;
- int lenstr;
- RECT scrn_rect = get_location();
-
- if( data_available() ) {
- sprintf( label_buffer, format_buffer, get_value() );
- }
- else {
- sprintf( label_buffer, format_buffer );
- }
-
- lenstr = getStringWidth( label_buffer );
-
-
#ifdef DEBUGHUD
- fgPrintf( FG_COCKPIT, FG_DEBUG, format_buffer );
- fgPrintf( FG_COCKPIT, FG_DEBUG, "\n" );
- fgPrintf( FG_COCKPIT, FG_DEBUG, label_buffer );
- fgPrintf( FG_COCKPIT, FG_DEBUG, "\n" );
+ fgPrintf( SG_COCKPIT, SG_DEBUG, format_buffer);
+ fgPrintf( SG_COCKPIT, SG_DEBUG, "\n");
+ fgPrintf( SG_COCKPIT, SG_DEBUG, label_buffer);
+ fgPrintf( SG_COCKPIT, SG_DEBUG, "\n");
#endif
-// lenstr = strlen( label_buffer );
-
- if( justify == RIGHT_JUST ) {
- posincr = scrn_rect.right - lenstr;
- }else if( justify == CENTER_JUST ) {
- posincr = get_span() - (lenstr/2); // -lenstr*4;
- } else {
- // justify == LEFT_JUST
- posincr = 0; // 0;
- }
-
- if( fontSize == SMALL ) {
- textString( scrn_rect.left + posincr, scrn_rect.top,
- label_buffer, GLUT_BITMAP_8_BY_13);
- }
- else {
- if( fontSize == LARGE ) {
- textString( scrn_rect.left + posincr, scrn_rect.top,
- label_buffer, GLUT_BITMAP_9_BY_15);
- }
+ lenstr = strlen(label_buffer);
+
+ if (justify == RIGHT_JUST)
+ posincr = scrn_rect.right - lenstr;
+ else if (justify == CENTER_JUST)
+ posincr = get_span() - (lenstr / 2); // -lenstr*4;
+ else // justify == LEFT_JUST
+ posincr = 0;
+
+ if (fontSize == HUD_FONT_SMALL) {
+ textString(scrn_rect.left + posincr, scrn_rect.top,
+ label_buffer, get_digits());
+
+ } else if (fontSize == HUD_FONT_LARGE) {
+ textString(scrn_rect.left + posincr, scrn_rect.top,
+ label_buffer, get_digits());
}
}
-
projects / flightgear.git / blobdiff