/* centers source within bounds */
void AdjustRect(
Rect *bounds,
Rect *source,
Rect *destination,
short mode)
{
Rect result;
result= *source;
switch (mode)
{
case centerRect:
OffsetRect(&result, bounds->left+(RECTANGLE_WIDTH(bounds)-RECTANGLE_WIDTH(source))/2-source->left,
bounds->top+(RECTANGLE_HEIGHT(bounds)-RECTANGLE_HEIGHT(source))/2-source->top);
break;
case alertRect:
OffsetRect(&result, bounds->left+(RECTANGLE_WIDTH(bounds)-RECTANGLE_WIDTH(source))/2-source->left,
bounds->top+(RECTANGLE_HEIGHT(bounds)-RECTANGLE_HEIGHT(source))/3-source->top);
break;
default:
halt();
}
*destination= result;
return;
}
static void get_device_area_offset(
Rect *frame,
Point *offset)
{
GDHandle device= GetMainDevice();
SetPt(offset, (*device)->gdRect.left + RECTANGLE_WIDTH(&(*device)->gdRect)/2,
(*device)->gdRect.top + RECTANGLE_HEIGHT(&(*device)->gdRect)/2);
SetPt(offset, frame->left + RECTANGLE_WIDTH(frame)/2 - offset->h/DEVICE_AREA_SCALE,
frame->top + RECTANGLE_HEIGHT(frame)/2 - offset->v/DEVICE_AREA_SCALE);
return;
}
/* calculate a new stdState rectangle based on the maximum bounds, positioned on the device which
the given window overlaps most */
void build_zoom_rectangle(
WindowPtr window,
Rect *bounds)
{
GDHandle device;
WStateDataHandle window_state;
Rect zoomed, unzoomed;
Rect device_bounds;
short bias;
window_state= (WStateDataHandle) (((CWindowRecord *)window)->dataHandle);
zoomed= (*window_state)->stdState;
unzoomed= (*window_state)->userState;
/* official Apple source sends the title bar along with this rectangle, but that isnÕt useful */
device= MostDevice(&unzoomed);
if (!device) device= GetMainDevice();
bias= unzoomed.top-(*((WindowPeek)window)->strucRgn)->rgnBBox.top-1;
if (device==GetMainDevice()) bias+= GetMBarHeight();
device_bounds= (*device)->gdRect;
InsetRect(&device_bounds, 3, 3);
device_bounds.top+= bias;
zoomed= *bounds;
OffsetRect(&zoomed, unzoomed.left-zoomed.left, unzoomed.top-zoomed.top);
if (RECTANGLE_HEIGHT(&zoomed)>RECTANGLE_HEIGHT(&device_bounds))
{
zoomed.top= device_bounds.top;
zoomed.bottom= device_bounds.bottom;
}
else
{
if (zoomed.bottom>device_bounds.bottom) OffsetRect(&zoomed, 0, device_bounds.bottom-zoomed.bottom);
if (zoomed.top<device_bounds.top) OffsetRect(&zoomed, 0, device_bounds.top-zoomed.top);
}
if (RECTANGLE_WIDTH(&zoomed)>RECTANGLE_WIDTH(&device_bounds))
{
zoomed.left= device_bounds.left;
zoomed.right= device_bounds.right;
}
else
{
if (zoomed.right>device_bounds.right) OffsetRect(&zoomed, device_bounds.right-zoomed.right, 0);
if (zoomed.left<device_bounds.left) OffsetRect(&zoomed, device_bounds.left-zoomed.left, 0);
}
(*window_state)->stdState= zoomed;
return;
}
void _draw_screen_shape_centered(
shape_descriptor shape,
screen_rectangle *rectangle,
short flags)
{
PixMapHandle pixmap;
RGBColor old_fore, old_back;
Rect destination, source;
short left_offset, top_offset;
return;
/* Avoid unwanted coloring.. */
GetForeColor(&old_fore);
GetBackColor(&old_back);
RGBForeColor(&rgb_black);
RGBBackColor(&rgb_white);
/* Draw the panels... */
pixmap= get_shape_pixmap(shape, FALSE);
/* Offset to zero base, and add in x, y */
destination= source= (*pixmap)->bounds;
if(flags & _center_horizontal)
{
left_offset= (RECTANGLE_WIDTH(rectangle)-RECTANGLE_WIDTH(&source))/2;
} else {
left_offset= 0;
}
if(flags & _center_vertical)
{
top_offset= (RECTANGLE_HEIGHT(rectangle)-RECTANGLE_HEIGHT(&source))/2;
} else if (flags & _bottom_justified) {
top_offset= RECTANGLE_HEIGHT(rectangle)-RECTANGLE_HEIGHT(&destination);
} else {
top_offset= 0;
}
OffsetRect(&destination, rectangle->left+left_offset,
rectangle->top+top_offset);
/* Slam the puppy... */
assert(destination_graphics_port);
CopyBits((BitMapPtr) *pixmap, &destination_graphics_port->portBits, // &screen_window->portBits,
&source, &destination, srcCopy, (RgnHandle) nil);
/* Restore the colors.. */
RGBForeColor(&old_fore);
RGBBackColor(&old_back);
}
/* -------- code */
void new_log(
HWND wp)
{
struct log_data *new_log;
new_log= (struct log_data *) malloc(sizeof(struct log_data));
if(new_log)
{
new_log->parent= wp;
new_log->edit_buffer= (char *)malloc(MAXIMUM_EDIT_LENGTH);
new_log->interrupt_safe_buffer[0] = '\0';
if(new_log->edit_buffer)
{
NMRect bounds;
GetClientRect(wp, &bounds);
new_log->edit= CreateWindow("EDIT", NULL,
WS_CHILD | WS_VISIBLE | WS_HSCROLL | WS_VSCROLL
| WS_BORDER | ES_LEFT | ES_MULTILINE |
ES_AUTOHSCROLL | ES_AUTOVSCROLL,
0, 0, RECTANGLE_WIDTH(&bounds), RECTANGLE_HEIGHT(&bounds),
wp, NULL,
application_instance, NULL);
// attach it.
new_log->next= first_log;
first_log= new_log;
} else {
free(new_log);
}
}
return;
}
/* scale source to fit within bounds with correct aspect ratio and stuff that into destination
(centered, of course) */
void ScaleRect(
Rect *bounds,
Rect *source,
Rect *destination)
{
long horizontal_scale, vertical_scale;
Rect new_rectangle;
short width, height;
/* the largest value will be the constraint (or, the axis we can peg) */
horizontal_scale= (RECTANGLE_WIDTH(source)*LONG_ONE)/RECTANGLE_WIDTH(bounds);
vertical_scale= (RECTANGLE_HEIGHT(source)*LONG_ONE)/RECTANGLE_HEIGHT(bounds);
if (horizontal_scale>vertical_scale)
{
width= RECTANGLE_WIDTH(bounds);
height= (width*RECTANGLE_HEIGHT(source))/RECTANGLE_WIDTH(source);
}
else
{
height= RECTANGLE_HEIGHT(bounds);
width= (height*RECTANGLE_WIDTH(source))/RECTANGLE_HEIGHT(source);
}
SetRect(&new_rectangle, 0, 0, width, height);
OffsetRect(&new_rectangle, bounds->left + (RECTANGLE_WIDTH(bounds)-width)/2,
bounds->top + (RECTANGLE_HEIGHT(bounds)-height)/2);
*destination= new_rectangle;
return;
}
/* ------------ Local code */
static void add_overhead_thumbnail(
FileSpecifier &File)
{
PicHandle picture;
PicHandle preview;
RgnHandle clip_region;
FontInfo info;
short text_x, text_y;
short text_length;
Str255 temporary;
GWorldPtr old_gworld;
GDHandle old_device;
struct overhead_map_data overhead_data;
Rect bounds;
AEDesc aeFileSpec;
FSSpec *SpecPtr;
// Skip all this if there's no nav services to install the preview
if(!machine_has_nav_services() || NavLibraryVersion() < kNavServicesVersion_2_0)
return;
GetGWorld(&old_gworld, &old_device);
SetGWorld(world_pixels, (GDHandle) NULL);
// Note well. We're using world_pixels to create our thumbnail pict within.
// If world_pixels is runing as a postage stamp (low-res + small display space)
// Then it is actually smaller than the size we're looking to build a thumbnail
// within. But seeing as we're generating pict images and using drawing commands
// instead of bit-wise operations. It all works out.
/* Create the bounding rectangle */
SetRect(&bounds, 0, 0, THUMBNAIL_WIDTH, THUMBNAIL_HEIGHT);
/* Start recording.. */
picture= OpenPicture(&bounds);
PaintRect(&bounds);
overhead_data.scale= OVERHEAD_MAP_MINIMUM_SCALE;
overhead_data.origin.x= local_player->location.x;
overhead_data.origin.y= local_player->location.y;
overhead_data.half_width= RECTANGLE_WIDTH(&bounds)/2;
overhead_data.half_height= RECTANGLE_HEIGHT(&bounds)/2;
overhead_data.width= RECTANGLE_WIDTH(&bounds);
overhead_data.height= RECTANGLE_HEIGHT(&bounds);
overhead_data.mode= _rendering_saved_game_preview;
_render_overhead_map(&overhead_data);
RGBForeColor(&rgb_black);
PenSize(1, 1);
TextFont(0);
TextFace(normal);
TextSize(0);
ClosePicture();
// JTP: Add Nav Services style preview
SetRect(&bounds, 0, 0, PREVIEW_WIDTH, PREVIEW_HEIGHT);
preview= OpenPicture(&bounds);
SetRect(&bounds, PREVIEW_IMAGE_X, PREVIEW_IMAGE_Y,
THUMBNAIL_WIDTH + PREVIEW_IMAGE_X, THUMBNAIL_HEIGHT + PREVIEW_IMAGE_Y);
clip_region= NewRgn();
GetClip(clip_region);
ClipRect(&bounds);
DrawPicture(picture, &bounds);
SetClip(clip_region);
/* Center the text in the rectangle */
// LP: Classic doesn't have this function
#ifdef TARGET_API_MAC_CARBON
CopyCStringToPascal(static_world->level_name, temporary);
#else
strncpy((char *)temporary,static_world->level_name,LEVEL_NAME_LENGTH);
c2pstr((char *)temporary);
#endif
// LP: fix to allow lengths more than 127 bytes (not really necessary, but...)
text_length = *ptemporary;
TruncText(PREVIEW_WIDTH, (char *)temporary+1, &text_length, smTruncEnd);
*ptemporary = text_length;
GetFontInfo(&info);
text_y= PREVIEW_HEIGHT - info.descent;
text_x= PREVIEW_LABEL_X + (PREVIEW_WIDTH-StringWidth(temporary))/2;
MoveTo(text_x, text_y);
DrawString(temporary);
ClosePicture();
// This requires NavServices 2.0, what's the inline check?
// From FSS get a AEDesc
OSStatus err;
SpecPtr = &File.GetSpec();
err = AECreateDesc(typeFSS, SpecPtr, sizeof(FSSpec), &aeFileSpec);
HLock((Handle)preview);
err = NavCreatePreview(&aeFileSpec, 'PICT', *preview, GetHandleSize((Handle)preview));
HUnlock((Handle)preview);
AEDisposeDesc(&aeFileSpec);
KillPicture(preview);
KillPicture(picture);
DisposeRgn(clip_region);
SetGWorld(old_gworld, old_device);
}
/* This expects a cstring. Draws to the current port*/
void _draw_screen_text(
char *text,
screen_rectangle *destination,
short flags,
short font_id,
short text_color)
{
TextSpec old_font;
short x, y;
RGBColor old_color, new_color;
char text_to_draw[256];
assert(font_id>=0 && font_id<NUMBER_OF_INTERFACE_FONTS);
GetFont(&old_font);
SetFont(&interface_fonts.fonts[font_id]);
GetForeColor(&old_color);
_get_interface_color(text_color, &new_color);
RGBForeColor(&new_color);
/* Copy the text to draw.. */
strcpy(text_to_draw, text);
/* Check for wrapping, and if it occurs, be recursive... */
if(flags & _wrap_text)
{
/*еее WHAT IS THE INTERNATIONALIZED WAY OF DETERMINING NON-PRINTING CHARACTERS? IE SPACES? */
short last_non_printing_character;
short text_width;
short count= 0;
text_width= 0;
last_non_printing_character= 0;
count= 0;
while(count<strlen(text_to_draw) && text_width<RECTANGLE_WIDTH(destination))
{
text_width+= CharWidth(text_to_draw[count]);
if(text_to_draw[count]==' ') last_non_printing_character= count;
count++;
}
if(count!=strlen(text_to_draw))
{
char remaining_text_to_draw[256];
screen_rectangle new_destination;
/* If we ever have to wrap text, we can't also center vertically. Sorry */
flags &= ~_center_vertical;
flags |= _top_justified;
/* Pass the rest of it back in, recursively, on the next line.. */
BlockMove(&text_to_draw[last_non_printing_character+1], remaining_text_to_draw,
strlen(&text_to_draw[last_non_printing_character+1])+1);
new_destination= *destination;
new_destination.top+= interface_fonts.line_spacing[font_id];
_draw_screen_text(remaining_text_to_draw, &new_destination, flags, font_id, text_color);
/* now truncate our text to draw...*/
text_to_draw[last_non_printing_character]= 0;
}
}
/* Handle the horizontal stuff. */
if(flags & _center_horizontal || flags & _right_justified)
{
short text_width;
text_width= TextWidth(text_to_draw, 0, strlen(text_to_draw));
if(text_width>RECTANGLE_WIDTH(destination))
{
short length;
short trunc_code;
/* Truncate the puppy.. */
x= destination->left;
length= strlen(text);
trunc_code= TruncText(RECTANGLE_WIDTH(destination), text_to_draw, &length, truncEnd);
text_to_draw[length]= 0;
/* Now recenter it.. */
text_width= TextWidth(text_to_draw, 0, strlen(text_to_draw));
if (flags & _center_horizontal)
x= destination->left+(((destination->right-destination->left)-text_width)>>1);
else
void _draw_screen_text(const char *text, screen_rectangle *destination, short flags, short font_id, short text_color)
{
int x, y;
// Find font information
assert(font_id >= 0 && font_id < NUMBER_OF_INTERFACE_FONTS);
uint16 style = InterfaceFonts[font_id].Style;
const font_info *font = InterfaceFonts[font_id].Info;
if (font == NULL)
return;
// Get color
SDL_Color color;
_get_interface_color(text_color, &color);
// Copy the text to draw
char text_to_draw[256];
strncpy(text_to_draw, text, 256);
text_to_draw[255] = 0;
// Check for wrapping, and if it occurs, be recursive
if (flags & _wrap_text) {
int last_non_printing_character = 0, text_width = 0;
unsigned count = 0;
while (count < strlen(text_to_draw) && text_width < RECTANGLE_WIDTH(destination)) {
text_width += char_width(text_to_draw[count], font, style);
if (text_to_draw[count] == ' ')
last_non_printing_character = count;
count++;
}
if( count != strlen(text_to_draw)) {
char remaining_text_to_draw[256];
screen_rectangle new_destination;
// If we ever have to wrap text, we can't also center vertically. Sorry.
flags &= ~_center_vertical;
flags |= _top_justified;
// Pass the rest of it back in, recursively, on the next line
memcpy(remaining_text_to_draw, text_to_draw + last_non_printing_character + 1, strlen(text_to_draw + last_non_printing_character + 1) + 1);
new_destination = *destination;
new_destination.top += InterfaceFonts[font_id].LineSpacing;
_draw_screen_text(remaining_text_to_draw, &new_destination, flags, font_id, text_color);
// Now truncate our text to draw
text_to_draw[last_non_printing_character] = 0;
}
}
// Truncate text if necessary
int t_width = text_width(text_to_draw, font, style);
if (t_width > RECTANGLE_WIDTH(destination)) {
text_to_draw[trunc_text(text_to_draw, RECTANGLE_WIDTH(destination), font, style)] = 0;
t_width = text_width(text_to_draw, font, style);
}
// Horizontal positioning
if (flags & _center_horizontal)
x = destination->left + (((destination->right - destination->left) - t_width) / 2);
else if (flags & _right_justified)
x = destination->right - t_width;
else
x = destination->left;
// Vertical positioning
int t_height = InterfaceFonts[font_id].Height;
if (flags & _center_vertical) {
if (t_height > RECTANGLE_HEIGHT(destination))
y = destination->top;
else {
y = destination->bottom;
int offset = RECTANGLE_HEIGHT(destination) - t_height;
y -= (offset / 2) + (offset & 1) + 1;
}
} else if (flags & _top_justified) {
if (t_height > RECTANGLE_HEIGHT(destination))
y = destination->bottom;
else
y = destination->top + t_height;
} else
y = destination->bottom;
// Now draw it
draw_text(text_to_draw, x, y, SDL_MapRGB(draw_surface->format, color.r, color.g, color.b), font, style);
}
