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map.cpp
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map.cpp
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#include "version.h"
#include "fxhelper.h"
#include "map.h"
#include "symbols.h"
#include <fxkeys.h>
#include <functional>
#include "FXMenuSeparatorEx.h"
#include "csmap.h"
#include "datablock.h"
#include <algorithm>
#include <sstream>
#include <cmath>
#include <climits>
using namespace std::placeholders;
// *********************************************************************************************************
// *** FXCSMap implementation
FXDEFMAP(FXCSMap) MessageMap[]=
{
//________Message_Type_____________________ID_______________Message_Handler_______
FXMAPFUNC(SEL_MOTION, FXCSMap::ID_MAP, FXCSMap::onMotion),
FXMAPFUNC(SEL_LEFTBUTTONPRESS, FXCSMap::ID_MAP, FXCSMap::onLeftButtonPress),
FXMAPFUNC(SEL_LEFTBUTTONRELEASE, FXCSMap::ID_MAP, FXCSMap::onLeftButtonRelease),
FXMAPFUNC(SEL_RIGHTBUTTONPRESS, FXCSMap::ID_MAP, FXCSMap::onRightButtonPress),
FXMAPFUNC(SEL_RIGHTBUTTONRELEASE, FXCSMap::ID_MAP, FXCSMap::onRightButtonRelease),
FXMAPFUNC(SEL_MOUSEWHEEL, FXCSMap::ID_MAP, FXCSMap::onWheel),
FXMAPFUNC(SEL_PAINT, FXCSMap::ID_MAP, FXCSMap::onPaint),
FXMAPFUNC(SEL_KEYPRESS, FXCSMap::ID_MAP, FXCSMap::onKeyPress),
FXMAPFUNC(SEL_CONFIGURE, FXCSMap::ID_MAP, FXCSMap::onConfigure),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_POPUP_CLICKED, FXCSMap::onPopupClicked),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_UPDATE, FXCSMap::onMapChange),
FXMAPFUNC(SEL_QUERY_HELP, 0, FXCSMap::onQueryHelp),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_TOGGLESTREETS, FXCSMap::onToggleStreets),
FXMAPFUNC(SEL_UPDATE, FXCSMap::ID_TOGGLESTREETS, FXCSMap::onUpdateStreets),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_TOGGLEVISIBILITYSYMBOL, FXCSMap::onToggleVisibility),
FXMAPFUNC(SEL_UPDATE, FXCSMap::ID_TOGGLEVISIBILITYSYMBOL, FXCSMap::onUpdateVisibility),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_TOGGLESHIPTRAVEL, FXCSMap::onToggleShipTravel),
FXMAPFUNC(SEL_UPDATE, FXCSMap::ID_TOGGLESHIPTRAVEL, FXCSMap::onUpdateShipTravel),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_TOGGLESHADOWREGIONS, FXCSMap::onToggleShadowRegions),
FXMAPFUNC(SEL_UPDATE, FXCSMap::ID_TOGGLESHADOWREGIONS, FXCSMap::onUpdateShadowRegions),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_TOGGLEISLANDS, FXCSMap::onToggleIslands),
FXMAPFUNC(SEL_UPDATE, FXCSMap::ID_TOGGLEISLANDS, FXCSMap::onUpdateIslands),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_SETMODUS, FXCSMap::onSetModus),
FXMAPFUNC(SEL_UPDATE, FXCSMap::ID_SETMODUS, FXCSMap::onUpdSetModus),
FXMAPFUNC(SEL_COMMAND, FXCSMap::ID_SETVISIBLEPLANE, FXCSMap::onSetVisiblePlane),
FXMAPFUNC(SEL_UPDATE, FXCSMap::ID_SETVISIBLEPLANE, FXCSMap::onUpdVisiblePlane),
};
FXIMPLEMENT(FXCSMap,FXScrollArea,MessageMap, ARRAYNUMBER(MessageMap))
// helper function
void scaleTransformIcon(FXIcon *icon, const unsigned char data[], FXint w, FXint h, FXfloat scale, std::function<FXColor(FXColor)> transform);
FXCSMap::FXCSMap(FXComposite* p, FXObject* tgt,FXSelector sel, FXuint opts, FXbool minimap, FXint x,FXint y,FXint w,FXint h)
: FXScrollArea(p, opts, x, y, w, h), minimap(minimap)
{
// set target and selector
setTarget(tgt);
setSelector(sel);
// createing resources
font = std::unique_ptr<FXFont>(new FXFont(getApp(), "helvetica", 8));
islandfont = std::unique_ptr<FXFont>(new FXFont(getApp(), "helvetica", 5*8, FXFont::Bold));
// create client area
map = new FXCSMapCanvas(this, this,FXCSMap::ID_MAP, FRAME_SUNKEN|LAYOUT_FILL_X|LAYOUT_FILL_Y);
map->disable();
map->setBackColor(FXRGB(0,0,0));
verticalScrollBar()->setLine(10);
horizontalScrollBar()->setLine(10);
backbuffer = std::unique_ptr<FXImage>(new FXImage(getApp(), nullptr, IMAGE_SHMI|IMAGE_SHMP));
if (minimap)
imagebuffer = std::unique_ptr<FXImage>(new FXImage(getApp(), nullptr, IMAGE_SHMI|IMAGE_SHMP));
// button between the scrollbars, toggling shadowed map mode
if (!minimap)
{
delete corner;
corner = (FXScrollCorner*)new FXToggleButton(this, "\t\tRegionen abdunkeln, wenn nicht von eigenen Personen gesehen.", "", 0,0, this,ID_TOGGLESHADOWREGIONS, TOGGLEBUTTON_NORMAL|TOGGLEBUTTON_KEEPSTATE);
}
// and allocate all images
registerImages();
for (std::vector<IconRecord>::iterator it = iconRecords.begin(); it != iconRecords.end(); ++it)
(*it->icon) = new FXGIFIcon(getApp(), 0, 0, IMAGE_ALPHAGUESS);
// create fonts and image buffers
font->create();
islandfont->create();
backbuffer->create();
if (imagebuffer)
imagebuffer->create();
// create all registered images
for (std::vector<IconRecord>::iterator it = iconRecords.begin(); it != iconRecords.end(); ++it)
{
IconRecord &icon = *it;
(*icon.icon)->create(); // create image
// load image data and resize
if (icon.scaleable)
scaleTransformIcon(*icon.icon, icon.data, icon.width, icon.height, scale, icon.transform);
else
scaleTransformIcon(*icon.icon, icon.data, icon.width, icon.height, 1.0, icon.transform);
}
}
FXCSMap::~FXCSMap()
{
// delete all registered images
for (std::vector<IconRecord>::iterator it = iconRecords.begin(); it != iconRecords.end(); ++it)
delete (*it->icon);
}
std::vector<FXCSMap::arrow> FXCSMap::makeArrows(int which) const
{
std::vector<arrow> arrows;
FXString line = routeString[which];
line.upper();
// NW, NO, O, SO, SW, W
int x_offset[6] = { -1, 0, +1, +1, 0, -1 };
int y_offset[6] = { +1, +1, 0, -1, -1, 0 };
FXCSMap::arrow arrow;
int x = selection.sel_x;
int y = selection.sel_y;
int paused = 0;
while (!(line = line.after(' ').trimBegin()).empty())
{
FXString cmd = line.before(' ');
int dir = -1;
if (cmd == "NW")
dir = 0;
else if (cmd == "NO")
dir = 1;
else if (cmd == "O")
dir = 2;
else if (cmd == "SO")
dir = 3;
else if (cmd == "SW")
dir = 4;
else if (cmd == "W")
dir = 5;
/*else if (!strncmp(cmd.text(), "NORDWESTEN", cmd.length()))
dir = 0;
else if (!strncmp(cmd.text(), "NORDOSTEN", cmd.length()))
dir = 1;*/
else if (!strncmp(cmd.text(), "OSTEN", cmd.length()))
dir = 2;
/*else if (!strncmp(cmd.text(), "S\u00dcDOSTEN", cmd.length()) || !strncmp(cmd.text(), "SUEDOSTEN", cmd.length()))
dir = 3;
else if (!strncmp(cmd.text(), "S\u00dcDWESTEN", cmd.length()) || !strncmp(cmd.text(), "SUEDWESTEN", cmd.length()))
dir = 4;*/
else if (!strncmp(cmd.text(), "WESTEN", cmd.length()))
dir = 5;
else if (!strncmp(cmd.text(), "PAUSE", cmd.length()))
{
paused++;
continue;
}
else if (cmd == "NACH" || cmd == "ROUTE")
{
x = selection.sel_x;
y = selection.sel_y;
paused = 0;
continue;
}
else
break;
arrow.x = x;
arrow.y = y;
arrow.dir = dir;
arrow.color = paused ? arrow::ARROW_GREY : (which ? arrow::ARROW_RED : arrow::ARROW_BLUE);
arrows.push_back(arrow);
x += x_offset[dir];
y += y_offset[dir];
}
return arrows;
}
// Get minimum window width/height for layout
FXint FXCSMap::getDefaultWidth()
{
return FXScrollArea::getDefaultWidth();
}
FXint FXCSMap::getDefaultHeight()
{
return FXScrollArea::getDefaultHeight();
}
// Determine minimum content width / height of scroll area
void FXCSMap::calculateContentSize()
{
if (!mapFile)
{
image_w = image_h = 0;
return;
}
FXRectangle contentSize = mapFile->getContentSize(visiblePlane);
FXint min_x = contentSize.x;
FXint max_x = contentSize.x + contentSize.w;
FXint min_y = contentSize.y;
FXint max_y = contentSize.y + contentSize.h;
offset_x = -FXint(scale * 32 * min_x);
offset_y = -FXint(scale * 48 * min_y);
image_w = 32 * (max_x - min_x);
image_h = 48 * (max_y - min_y) + 16;
if (image_w > 0 && image_h > 0) {
map->enable();
}
else {
map->disable();
}
}
void FXCSMap::layout()
{
if (!(flags&FLAG_PRESSED) // don't relayout when we are painting
|| modus < MODUS_SETTERRAIN || modus >= MODUS_SETTERRAIN+data::TERRAIN_LAST)
{
calculateContentSize();
map->position(0, 0, getWidth(), getHeight());
map->update();
backbuffer->resize(getWidth(), getHeight());
}
flags&=~FLAG_DIRTY;
FXScrollArea::layout();
}
long FXCSMap::onToggleStreets(FXObject* /* sender */, FXSelector, void*)
{
show_streets = !show_streets;
map->update();
return 1;
}
long FXCSMap::onUpdateStreets(FXObject* sender, FXSelector, void*)
{
sender->handle(this, FXSEL(SEL_COMMAND, show_streets?ID_CHECK:ID_UNCHECK), nullptr);
return 1;
}
long FXCSMap::onToggleVisibility(FXObject* /* sender */, FXSelector, void*)
{
show_visibility_symbol = !show_visibility_symbol;
map->update();
return 1;
}
long FXCSMap::onUpdateVisibility(FXObject* sender, FXSelector, void*)
{
sender->handle(this, FXSEL(SEL_COMMAND, show_visibility_symbol?ID_CHECK:ID_UNCHECK), nullptr);
return 1;
}
long FXCSMap::onToggleShipTravel(FXObject* /* sender */, FXSelector, void*)
{
show_ship_travel = !show_ship_travel;
map->update();
return 1;
}
long FXCSMap::onUpdateShipTravel(FXObject* sender, FXSelector, void*)
{
sender->handle(this, FXSEL(SEL_COMMAND, show_ship_travel?ID_CHECK:ID_UNCHECK), nullptr);
return 1;
}
long FXCSMap::onToggleShadowRegions(FXObject* /* sender */, FXSelector, void*)
{
show_shadow_regions = !show_shadow_regions;
map->update();
return 1;
}
long FXCSMap::onUpdateShadowRegions(FXObject* sender, FXSelector, void*)
{
sender->handle(this, FXSEL(SEL_COMMAND, show_shadow_regions?ID_CHECK:ID_UNCHECK), nullptr);
return 1;
}
long FXCSMap::onToggleIslands(FXObject* /* sender */, FXSelector, void*)
{
show_islands = !show_islands;
if (imagebuffer) {
FXDCWindow dc(imagebuffer.get());
paintMap(dc);
}
map->update();
return 1;
}
long FXCSMap::onUpdateIslands(FXObject* sender, FXSelector, void*)
{
sender->handle(this, FXSEL(SEL_COMMAND, show_islands?ID_CHECK:ID_UNCHECK), nullptr);
return 1;
}
long FXCSMap::onSetModus(FXObject* sender, FXSelector, void*)
{
if (!mapFile || !sender || !sender->isMemberOf(&FXId::metaClass))
return 0;
FXId *item = (FXId*)sender;
FXival udata = (FXival)item->getUserData();
modus = udata; // set new modus
return 1;
}
long FXCSMap::onUpdSetModus(FXObject* sender, FXSelector, void*)
{
if (!sender || !sender->isMemberOf(&FXId::metaClass))
return 0;
FXId *item = (FXId*)sender;
FXival udata = (FXival)item->getUserData();
// check button, if actual modus is button's modus
sender->handle(this, FXSEL(SEL_COMMAND, (udata==modus)?ID_CHECK:ID_UNCHECK), nullptr);
return 1;
}
long FXCSMap::onSetVisiblePlane(FXObject* sender, FXSelector, void* ptr)
{
FXival plane = visiblePlane;
if (sender && sender->isMemberOf(&FXListBox::metaClass))
{
FXListBox *box = (FXListBox*)sender;
plane = (FXival)box->getItemData((long)ptr);
}
else if (sender && sender->isMemberOf(&FXId::metaClass))
{
FXId *item = (FXId*)sender;
plane = (FXival)item->getUserData();
}
if (plane < 0 || visiblePlane == plane)
return 1;
visiblePlane = plane;
if (minimap)
{
FXint w = getWidth();
FXint h = getHeight();
scale = 1.0f;
calculateContentSize();
while (scale >= 2/64.0f && (getImageWidth() > w || getImageHeight() > h))
{
scale /= 2;
image_w /= 2;
image_h /= 2;
}
// resize (& layout() & calculateContentSize())
image_w = image_h = 0;
scaleChange(scale);
// paint map into buffer
imagebuffer->resize(getImageWidth(), getImageHeight());
FXDCWindow dc(imagebuffer.get());
paintMap(dc); // minimap paints map only when changed data
}
else {
layout();
}
scrollTo(sel_x, sel_y);
map->update();
return 1;
}
long FXCSMap::onUpdVisiblePlane(FXObject* sender, FXSelector, void*)
{
if (!sender)
return 0;
if (sender->isMemberOf(&FXListBox::metaClass))
{
FXListBox *box = (FXListBox*)sender;
FXint item = box->findItemByData((void*)visiblePlane);
if (item < 0)
item = 0;
box->setCurrentItem(item);
}
else if (sender->isMemberOf(&FXId::metaClass))
{
FXId *item = (FXId*)sender;
FXival plane = (FXival)item->getUserData();
sender->handle(this, FXSEL(SEL_COMMAND, (visiblePlane == plane)?ID_CHECK:ID_UNCHECK), nullptr);
}
return 1;
}
FXint FXCSMap::GetHexFromScreenY(FXint scrx, FXint scry) const
{
// Berechne y-Koordinate
float fy = (scry) / 48.0f/scale;
FXint y = (FXint)floorf(fy);
// Pruefe, ob Koordinate an schraeger Kante eines Hexfeldes
float fx = (scrx) / 64.0f/scale + y/2.0f + 0.5f;
if (fy - y < 0.3f - 0.6f * fabs(fx - floorf(fx) - 0.5f))
y--;
return -y;
}
FXint FXCSMap::GetHexFromScreenX(FXint scrx, FXint scry) const
{
return (FXint)floorf(scrx / 64.0f/scale - GetHexFromScreenY(scrx, scry)/2.0f);
}
FXint FXCSMap::GetScreenFromHexY(FXint /*x*/, FXint y) const
{
return (FXint)(-y*48);
}
FXint FXCSMap::GetScreenFromHexX(FXint x, FXint y) const
{
return (FXint)(x*64+ y*32);
}
FXPoint FXCSMap::GetScreenOffset() const
{
FXint scr_offset_x = offset_x;
FXint scr_offset_y = offset_y;
if (!minimap)
{
scr_offset_x += pos_x;
scr_offset_y += pos_y;
if (getWidth() > getImageWidth()) scr_offset_x += (getWidth() - getImageWidth()) / 2;
if (getHeight() > getImageHeight()) scr_offset_y += (getHeight() - getImageHeight()) / 2;
}
return FXPoint(scr_offset_x, scr_offset_y);
}
// Move content
void FXCSMap::moveContents(FXint x,FXint y)
{
//FXint dx=x-pos_x;
//FXint dy=y-pos_y;
//scroll(0,0,viewport_w,viewport_h,dx,dy);
// set new position and update map
pos_x=x;
pos_y=y;
repaint = true;
map->update();
}
void FXCSMap::setMapFile(std::shared_ptr<datafile>& f)
{
mapFile = f;
if (!f) {
sel_x = sel_y = offset_x = offset_y = 0;
}
layout();
}
void FXCSMap::connectMap(FXCSMap* a_map)
{
main_map = a_map;
}
void FXCSMap::scrollTo(FXint x, FXint y)
{
// calculate 'screen' position of region coordinates
FXint scr_x = getWidth() / 2 - (FXint(scale * (32 + GetScreenFromHexX(x, y))) + offset_x);
FXint scr_y = getHeight() / 2 - (FXint(scale * (32 + GetScreenFromHexY(x, y))) + offset_y);
if (getWidth() > getImageWidth()) scr_x -= (getWidth() - getImageWidth())/2;
if (getHeight() > getImageHeight()) scr_y -= (getHeight() - getImageHeight())/2;
// is region currently visible (in view pane)?
FXint diff_x = scr_x - pos_x; if (diff_x < 0) diff_x = -diff_x;
FXint diff_y = scr_y - pos_y; if (diff_y < 0) diff_y = -diff_y;
// if not, scroll to this region (centered)
if (diff_x > getWidth()/2 || diff_y > getHeight()/2)
setPosition(scr_x, scr_y);
}
// functions that scale and transform icons
// ----------------------------------------
struct colorTransform {
typedef FXColor result_type;
FXColor operator()(FXColor col) const {
return col;
}
};
// overlays pixels with an overlay color
struct overlayPixelColor : colorTransform {
overlayPixelColor(double opaque, FXColor overlay) {
opaque_ = std::max(0.0, std::min(1.0, opaque));
red_ = (FXuchar)((1 - opaque_) * FXREDVAL(overlay));
green_ = (FXuchar)((1 - opaque_) * FXGREENVAL(overlay));
blue_ = (FXuchar)((1 - opaque_) * FXBLUEVAL(overlay));
}
FXColor operator()(FXColor col) const {
return FXRGB(
FXREDVAL(col)*opaque_ + red_,
FXGREENVAL(col)*opaque_ + green_,
FXBLUEVAL(col)*opaque_ + blue_);
}
private:
double opaque_;
FXuchar red_, green_, blue_;
};
// removes hue from color, painting it in shades of grey
struct greyPixelColor : colorTransform {
FXColor operator()(FXColor col) const {
FXuchar light = (FXREDVAL(col) + FXGREENVAL(col) + FXBLUEVAL(col)) / 3;
return FXRGB( light, light, light );
}
};
// rotating color parts, RGB -> BRG (applied once) or GBR (applied twice)
struct rotateHuePixelColor : colorTransform {
FXColor operator()(FXColor col) const {
return FXRGB( FXBLUEVAL(col), FXREDVAL(col), FXGREENVAL(col) );
}
};
// transforms all non-transparent pixels of an icon
void transformIcon(FXIcon& icon, std::function<FXColor(FXColor)> transform)
{
FXColor transparent = icon.getTransparentColor();
int width = icon.getWidth();
int height = icon.getHeight();
for (int x = 0; x < width; x++)
for (int y = 0; y < height; y++) {
FXColor col = icon.getPixel(x,y);
if (col != transparent)
icon.setPixel(x,y, transform(col));
}
}
void scaleTransformIcon(FXIcon* icon, const unsigned char data[], FXint w, FXint h, FXfloat scale, std::function<FXColor(FXColor)> transform)
{
FXMemoryStream ms; // memory stream for loading bitmap data
ms.open(FXStreamLoad,(FXuchar*)data);
icon->resize(w,h);
icon->loadPixels(ms);
transformIcon(*icon, transform);
icon->scale((FXint)floorf(w*scale),(FXint)floorf(h*scale));
icon->render();
ms.close();
}
void FXCSMap::registerImages()
{
// overlay colors
FXColor colors[] =
{
FXRGB(255,0,0), // red
FXRGB(0,255,0), // green
FXRGB(0,0,255), // blue
FXRGB(255,255,0), // yellow
FXRGB(255,0,255), // magenta
FXRGB(0,255,255), // cyan
};
overlayColors.assign( begin(colors), end(colors) );
// default transformations
bool non_scaleable = false, scaleable = true;
IconRecord::transform_t no_transform = colorTransform();
IconRecord::transform_t shadow_transform = overlayPixelColor(0.5, FXRGB(0,0,0));
IconRecord::transform_t grey_transform = greyPixelColor();
IconRecord::transform_t green_transform = rotateHuePixelColor();
IconRecord::transform_t blue_transform = std::bind(rotateHuePixelColor(), std::bind(rotateHuePixelColor(), _1));
// selection marks image data
IconRecord selectionMarks[] = {
&activeRegion, data::active, 64, 64, scaleable, no_transform,
&selectedRegion, data::selected, 64, 64, scaleable, no_transform,
};
// special region symbols; not needed in minimap mode
IconRecord regionSymbols[] = {
// information symbols
&troopsunknown, data::troopsunknown, 32, 32, scaleable, no_transform,
&troopally, data::troopally, 32, 32, scaleable, no_transform,
&troopenemy, data::troopenemy, 32, 32, scaleable, no_transform,
&ship, data::ship, 32, 32, scaleable, no_transform,
&castle, data::castle, 32, 32, scaleable, no_transform,
&shiptravel, data::shiptravel, 32, 32, scaleable, no_transform,
&lighthouse, data::lighthouse, 32, 32, scaleable, no_transform,
&travel, data::travel, 32, 32, scaleable, no_transform,
&monster, data::monster, 32, 32, scaleable, no_transform,
&battle, data::battle, 32, 32, scaleable, no_transform,
&seasnake, data::seasnake, 32, 32, scaleable, no_transform,
&dragon, data::dragon, 32, 32, scaleable, no_transform,
&wormhole, data::wormhole, 32, 32, scaleable, no_transform,
&guardown, data::eye, 32, 32, scaleable, blue_transform,
&guardally, data::eye, 32, 32, scaleable, green_transform,
&guardenemy, data::eye, 32, 32, scaleable, no_transform,
&guardmixed, data::eye_mixed, 32, 32, scaleable, no_transform,
&castleown, data::castle_owned, 32, 32, scaleable, blue_transform,
&castleally, data::castle_owned, 32, 32, scaleable, green_transform,
&castleenemy, data::castle_owned, 32, 32, scaleable, no_transform,
&castlecoins, data::coins, 32, 32, scaleable, no_transform,
// street symbols
&street[0], data::street_nw, 64, 64, scaleable, no_transform,
&street[1], data::street_no, 64, 64, scaleable, no_transform,
&street[2], data::street_o, 64, 64, scaleable, no_transform,
&street[3], data::street_so, 64, 64, scaleable, no_transform,
&street[4], data::street_sw, 64, 64, scaleable, no_transform,
&street[5], data::street_w, 64, 64, scaleable, no_transform,
&street_undone[0], data::street_undone_nw, 64, 64, scaleable, no_transform,
&street_undone[1], data::street_undone_no, 64, 64, scaleable, no_transform,
&street_undone[2], data::street_undone_o, 64, 64, scaleable, no_transform,
&street_undone[3], data::street_undone_so, 64, 64, scaleable, no_transform,
&street_undone[4], data::street_undone_sw, 64, 64, scaleable, no_transform,
&street_undone[5], data::street_undone_w, 64, 64, scaleable, no_transform,
// traveller arrows
&redarrows[0], data::redarrow_nw, 35, 35, scaleable, no_transform,
&redarrows[1], data::redarrow_no, 35, 35, scaleable, no_transform,
&redarrows[2], data::redarrow_o, 35, 35, scaleable, no_transform,
&redarrows[3], data::redarrow_so, 35, 35, scaleable, no_transform,
&redarrows[4], data::redarrow_sw, 35, 35, scaleable, no_transform,
&redarrows[5], data::redarrow_w, 35, 35, scaleable, no_transform,
&greyarrows[0], data::redarrow_nw, 35, 35, scaleable, grey_transform,
&greyarrows[1], data::redarrow_no, 35, 35, scaleable, grey_transform,
&greyarrows[2], data::redarrow_o, 35, 35, scaleable, grey_transform,
&greyarrows[3], data::redarrow_so, 35, 35, scaleable, grey_transform,
&greyarrows[4], data::redarrow_sw, 35, 35, scaleable, grey_transform,
&greyarrows[5], data::redarrow_w, 35, 35, scaleable, grey_transform,
&greenarrows[0], data::redarrow_nw, 35, 35, scaleable, green_transform,
&greenarrows[1], data::redarrow_no, 35, 35, scaleable, green_transform,
&greenarrows[2], data::redarrow_o, 35, 35, scaleable, green_transform,
&greenarrows[3], data::redarrow_so, 35, 35, scaleable, green_transform,
&greenarrows[4], data::redarrow_sw, 35, 35, scaleable, green_transform,
&greenarrows[5], data::redarrow_w, 35, 35, scaleable, green_transform,
&bluearrows[0], data::redarrow_nw, 35, 35, scaleable, blue_transform,
&bluearrows[1], data::redarrow_no, 35, 35, scaleable, blue_transform,
&bluearrows[2], data::redarrow_o, 35, 35, scaleable, blue_transform,
&bluearrows[3], data::redarrow_so, 35, 35, scaleable, blue_transform,
&bluearrows[4], data::redarrow_sw, 35, 35, scaleable, blue_transform,
&bluearrows[5], data::redarrow_w, 35, 35, scaleable, blue_transform,
};
// insert static images
iconRecords.clear();
iconRecords.insert( iconRecords.end(), begin(selectionMarks), end(selectionMarks) );
if (!minimap)
iconRecords.insert( iconRecords.end(), begin(regionSymbols), end(regionSymbols) );
// terrains with overlay
overlays.resize(overlayColors.size(), std::vector<FXIcon*>(data::TERRAIN_LAST));
// terrain images
for (int i = 0; i < data::TERRAIN_LAST; i++)
{
const unsigned char *gif_data = data::terrain_data(i);
const unsigned char* gif_icon = data::terrain_icon(i);
IconRecord image = { &terrain[i], gif_data, 64, 64, scaleable, no_transform };
IconRecord shadow_image = { &terrainShadow[i], gif_data, 64, 64, scaleable, shadow_transform };
IconRecord small_image = { &terrainIcons[i], gif_icon, 16, 16, non_scaleable, no_transform };
iconRecords.push_back(image);
iconRecords.push_back(shadow_image);
if (!minimap) {
iconRecords.push_back(small_image); // terrain symbols for popup menu
}
for (size_t ov = 0; ov < overlays.size(); ov++)
{
IconRecord::transform_t colorOverlay = overlayPixelColor(0, overlayColors[ov]);
IconRecord icon = { &overlays[ov][i], gif_data, 64, 64, scaleable, colorOverlay };
iconRecords.push_back(icon);
}
}
}
#define CLAMP(v, lo, hi) (((v) < (lo)) ? (lo) : (((hi) < (lo)) ? (hi) : (v)))
void FXCSMap::scaleChange(FXfloat new_scale)
{
// scale must be in range [1/64, 2]
new_scale = CLAMP(new_scale, 1/64.0f, 2.0f);
if (image_w != 0 && scale == new_scale) // don't resize stuff when not necessary.
return;
scale = new_scale;
if (!minimap)
{
// change font size
FXFontDesc fontdesc;
font->destroy();
font->getFontDesc(fontdesc);
fontdesc.size = (FXushort)(80*scale);
if (fontdesc.size < 8)
fontdesc.size = 8; // linux seems to have problems with fontsize smaller 8
font->setFontDesc(fontdesc);
font->create();
}
// minimap has island font
{
// change islandfont size
FXFontDesc fontdesc;
islandfont->destroy();
islandfont->getFontDesc(fontdesc);
fontdesc.size = (FXushort)(5*80*std::sqrt(scale));
if (fontdesc.size < 8)
fontdesc.size = 8; // linux seems to have problems with fontsize smaller 8
islandfont->setFontDesc(fontdesc);
islandfont->create();
}
// rescale all scaleable icons
for (std::vector<IconRecord>::iterator it = iconRecords.begin(); it != iconRecords.end(); ++it)
{
IconRecord& icon = *it;
if (icon.scaleable) // skip non-scaleable icons
scaleTransformIcon(*icon.icon, icon.data, icon.width, icon.height, scale, icon.transform);
}
// relayout and repaint
layout();
scrollTo(sel_x, sel_y);
}
FXfloat FXCSMap::getScale()
{
return scale;
}
void FXCSMap::setShowNames(bool show)
{
show_names = show;
}
void FXCSMap::setShowKoords(bool show)
{
show_koords = show;
}
void FXCSMap::setShowIslands(bool show)
{
show_islands = show;
}
// Moving
long FXCSMap::onMotion(FXObject*,FXSelector,void* ptr)
{
FXEvent *event = (FXEvent*)ptr;
if (flags&FLAG_SCROLLING)
{
setPosition(event->last_x - cursor_x, event->last_y - cursor_y);
repaint = true;
// map->update();
return 1;
}
if (flags&FLAG_PRESSED)
{
cursor_x = event->last_x - pos_x - offset_x;
cursor_y = event->last_y - pos_y - offset_y;
// calculate map offset
if (getWidth() > getImageWidth()) cursor_x -= (getWidth() - getImageWidth())/2;
if (getHeight() > getImageHeight()) cursor_y -= (getHeight() - getImageHeight())/2;
// minimap: set position to mouse-click coordinates
if (main_map)
{
// calculate position in main map
float fscale = main_map->getScale() / getScale();
cursor_x = -int(cursor_x * fscale) - main_map->offset_x + main_map->getWidth()/2;
cursor_y = -int(cursor_y * fscale) - main_map->offset_y + main_map->getHeight()/2;
main_map->setPosition(cursor_x, cursor_y);
main_map->repaint = true;
map->update();
return 1;
}
// normal map: select or transform clicked region
FXint x = GetHexFromScreenX(cursor_x, cursor_y);
FXint y = GetHexFromScreenY(cursor_x, cursor_y);
if (modus >= MODUS_SETTERRAIN && modus < MODUS_SETTERRAIN+data::TERRAIN_LAST)
{
// in SETTERRAIN modus, every click transforms region
terraform(x, y, visiblePlane, modus-MODUS_SETTERRAIN);
return 1;
}
// set mark cursor
if (mapFile)
{
if (mapFile->getRegion(selection.region, x, y, visiblePlane)) {
selection.selected = selection.REGION;
selection.selected &= ~selection.UNKNOWN_REGION;
if ((event->state & CONTROLMASK) || modus == MODUS_SELECT)
{
// already selected? then deselect the region
std::set<datablock*>::iterator itor = selection.regionsSelected.find(&*selection.region);
if (itor == selection.regionsSelected.end())
{
if (mouse_select == 0 || mouse_select == 1) // select on mouse-over
{
selection.regionsSelected.insert(&*selection.region);
mouse_select = 1;
}
}
else
{
if (mouse_select == 0 || mouse_select == 2) // unselect on mouse-over
{
selection.regionsSelected.erase(itor);
mouse_select = 2;
}
}
}
}
else {
// mark unknown region (no region-block in report)
selection.sel_x = x, selection.sel_y = y, selection.sel_plane = visiblePlane;
selection.selected = selection.UNKNOWN_REGION;
selection.selected &= ~selection.REGION;
}
getShell()->handle(this, FXSEL(SEL_COMMAND, ID_UPDATE), &selection);
}
return 1;
}
return 1; // also return 1 to force update of statusbar
}
long FXCSMap::onLeftButtonPress(FXObject* sender,FXSelector sel,void* ptr)
{
if (map->isEnabled())
{
map->grab(); // grab mouse input.
flags |= FLAG_PRESSED;
mouse_select = 0; // yet undefined if mouse-over selects or unselects regions
onMotion(sender, sel, ptr); // forward to onMotion, where minimap and normal map is handled.
return 1;
}
return 0;
}
long FXCSMap::onLeftButtonRelease(FXObject* /*sender*/, FXSelector /*sel*/, void* /*ptr*/)
{
if (map->isEnabled())
{
map->ungrab();
flags &= ~FLAG_PRESSED;
// when in painting mode, relayout should not be done when button is pressed, so do it on buttonrelease
if (modus >= MODUS_SETTERRAIN && modus < MODUS_SETTERRAIN+ data::TERRAIN_LAST)
{
if (mapFile) {
selection.selected &= ~(selection.REGION | selection.UNKNOWN_REGION);
++selection.fileChange;
getShell()->handle(this, FXSEL(SEL_COMMAND, ID_UPDATE), &selection);
}
}
return 1;
}
return 0;
}
long FXCSMap::onRightButtonPress(FXObject* /*sender*/, FXSelector /*sel*/, void* ptr)
{
if (map->isEnabled())
{
map->grab();
FXEvent *event = (FXEvent*)ptr;
cursor_x = event->click_x - pos_x;
cursor_y = event->click_y - pos_y;
flags |= FLAG_SCROLLING;
return 1;
}
return 0;
}
long FXCSMap::onRightButtonRelease(FXObject* sender,FXSelector sel,void* ptr)
{
if (map->isEnabled())
{
map->ungrab();
flags &= ~FLAG_SCROLLING;
FXEvent *event = (FXEvent*)ptr;
// dont't show popup if mouse has moved
if (event->last_x == event->click_x && event->last_y == event->click_y)
return onPopup(sender, sel, ptr);
return 1;
}
return 0;
}
long FXCSMap::onWheel(FXObject* /*sender*/, FXSelector /*sel*/, void* ptr)
{
FXEvent *ev = (FXEvent*)ptr;
if (map->isEnabled())
{
// zoom
if(ev->state&CONTROLMASK)
{
FXfloat jump = 1.2f;
if(ev->state&SHIFTMASK)
jump = 2.0f;
FXint pixel = FXint(scale*64.0f), altpixel = pixel;
if (ev->code > 0)
{
pixel = FXint(pixel*jump);
if (pixel == altpixel)
pixel++;
}
else
pixel = FXint(pixel/jump);
if (!minimap)
scaleChange(pixel/64.0f); // can't zoom in minimap
return 1;
}