/**
@ingroup racemantools
@param title Screen title.
@param bgimg Optionnal backgrounf image (0 for no img).
@return None.
*/
void
RmLoadingScreenStart(char *title, char *bgimg)
{
int i;
int y;
if (GfuiScreenIsActive(menuHandle)) {
/* Already active */
return;
}
if (menuHandle) {
GfuiScreenRelease(menuHandle);
}
menuHandle = GfuiScreenCreateEx(black, NULL, NULL, NULL, rmDeativate, 0);
GfuiTitleCreate(menuHandle, title, strlen(title));
/* create 20 lines of text */
for (i = 0, y = 400; i < TEXTLINES; i++, y -= 16) {
white[i][0] = white[i][1] = white[i][2] = 1.0;
white[i][3] = (float)i * 0.0421 + 0.2;
rmTextId[i] = GfuiLabelCreateEx(menuHandle, "", white[i], GFUI_FONT_MEDIUM_C, 60, y,
GFUI_ALIGN_HL_VB, 100);
if (rmTextLines[i]) {
/* free old text */
free(rmTextLines[i]);
rmTextLines[i] = NULL;
}
}
rmCurText = 0;
if (bgimg) {
GfuiScreenAddBgImg(menuHandle, bgimg);
}
GfuiScreenActivate(menuHandle);
GfuiDisplay();
}
/**
@ingroup racemantools
@param title Screen title.
@param bgimg Optional background image (0 for no img).
@return None.
*/
void
RmLoadingScreenStart(const char *title, const char *bgimg)
{
if (HScreen && GfuiScreenIsActive(HScreen))
return;
if (HScreen)
RmLoadingScreenShutdown();
// Create screen, load menu XML descriptor and create static controls.
HScreen = GfuiScreenCreate(BGColor, NULL, NULL, NULL, NULL, 0);
void *hmenu = GfuiMenuLoad("loadingscreen.xml");
GfuiMenuCreateStaticControls(HScreen, hmenu);
// Create variable title label.
int titleId = GfuiMenuCreateLabelControl(HScreen, hmenu, "titlelabel");
GfuiLabelSetText(HScreen, titleId, title);
// Get layout / coloring properties.
NTextLines = (int)GfuiMenuGetNumProperty(hmenu, "nLines", 20);
const int yTopLine = (int)GfuiMenuGetNumProperty(hmenu, "yTopLine", 400);
const int yLineShift = (int)GfuiMenuGetNumProperty(hmenu, "yLineShift", 16);
const float alpha0 = GfuiMenuGetNumProperty(hmenu, "alpha0", 0.2);
const float alphaSlope = GfuiMenuGetNumProperty(hmenu, "alphaSlope", 0.0421);
// Allocate line info arrays.
FGColors = (float**)calloc(NTextLines, sizeof(float*));
TextLines = (char**)calloc(NTextLines, sizeof(char*));
TextLineIds = (int*)calloc(NTextLines, sizeof(int));
// Create one label for each text line
int y = yTopLine;
for (int i = 0; i < NTextLines; i++)
{
// Create and set the color for this line.
FGColors[i] = (float*)calloc(4, sizeof(float));
FGColors[i][0] = FGColors[i][1] = FGColors[i][2] = 1.0;
FGColors[i][3] = (float)i * alphaSlope + alpha0;
// Create the control from the template.
TextLineIds[i] =
GfuiMenuCreateLabelControl(HScreen, hmenu, "line", true, // from template
"", GFUI_TPL_X, y, GFUI_TPL_FONTID, GFUI_TPL_WIDTH,
GFUI_TPL_ALIGN, GFUI_TPL_MAXLEN, FGColors[i]);
// Next line if not last.
y -= yLineShift;
}
CurTextLineIdx = 0;
// Add background image.
if (bgimg)
GfuiScreenAddBgImg(HScreen, bgimg);
// Close menu XML descriptor.
GfParmReleaseHandle(hmenu);
// Display screen.
GfuiScreenActivate(HScreen);
GfuiDisplay();
}
