#include "graphicprimitives.h"
#include "debug.h"
#include "vector.h"
+#include "charwindow.h"
+#include "ttedit.h"
-EditWindow::EditWindow(QWidget * parent/*=NULL*/): QWidget(parent),
+EditWindow::EditWindow(QWidget * parent/*= NULL*/): QWidget(parent),
scale(1.0), offsetX(-10), offsetY(-10), tool(TOOLSelect),
ptHighlight(-1), oldPtHighlight(-1), ptNextHighlight(-1), oldPtNextHighlight(-1),
polyFirstPoint(true)
{
QSize winSize = size();
// This is undoing the transform, e.g. going from client coords to local coords.
- // In essence, the height - y is height + (y * -1), the (y * -1) term doing the conversion
- // of the y-axis from increasing bottom to top.
+ // In essence, the height - y is height + (y * -1), the (y * -1) term doing the
+ // conversion of the y-axis from increasing bottom to top.
return QPoint(offsetX + event->x(), offsetY + (winSize.height() - event->y()));
}
return QPoint(-offsetX + x, (winSize.height() - (-offsetY + y)) * +1.0);
}
+/*
+TODO:
+ o Different colors for polys on selected points
+ o Different colors for handles on non-selected polys
+ o Line of sight (dashed, dotted) for off-curve points
+ o Repaints for press/release of CTRL/SHIFT during point creation
+*/
void EditWindow::paintEvent(QPaintEvent * /*event*/)
{
QPainter p(this);
{
// if (tool == TOOLScroll || tool == TOOLZoom)
// ReleaseMouse();
+//this is prolly too much
+ ((TTEdit *)qApp)->charWnd->MakePathFromPoints(&pts);
+ ((TTEdit *)qApp)->charWnd->update();
}
event->accept();
}
-
-
-
-#if 0
-#include "editwindow.h"
-#include "graphicprimitives.h"
-#include "toolwindow.h"
-#include "debug.h"
-#include "vector.h"
-
-
-BEGIN_EVENT_TABLE(TTEditWindow, wxWindow)
- EVT_PAINT(TTEditWindow::OnPaint)
- EVT_MOUSE_EVENTS(TTEditWindow::OnMouseEvent)
-END_EVENT_TABLE()
-
-TTEditWindow::TTEditWindow(wxFrame * parent, const wxPoint &pos, const wxSize &size, long style):
- wxWindow(parent, -1, pos, size, style | wxFULL_REPAINT_ON_RESIZE),
- app(wxGetApp()), scale(1.0), offsetX(-10), offsetY(-10), tool(TOOLSelect),
- ptHighlight(-1), oldPtHighlight(-1), ptNextHighlight(-1), oldPtNextHighlight(-1),
- polyFirstPoint(true), bmp(NULL)
-{
- SetCursor(*(app.cur[tool]));
- SetBackgroundColour(wxColour(0xFF, 0xFF, 0xFF));
-
- wxString s;
- s.Printf(_("Zoom: %.2f%%"), scale * 100.0);
- parent->SetStatusText(s, 1);
-}
-
-TTEditWindow::~TTEditWindow(void)
-{
- if (bmp)
- delete bmp;
-}
-
-void TTEditWindow::OnPaint(wxPaintEvent &e)
-{
- wxPaintDC dc(this);
-//Doesn't do crap!
-//dc.SetBackground(*wxWHITE_BRUSH);
-
-// Due to the screwiness of wxWidgets coord system, the origin is ALWAYS
-// the upper left corner--regardless of axis orientation, etc...
- wxCoord width, height;
- dc.GetSize(&width, &height);
-
- dc.SetDeviceOrigin(-offsetX, height - (-offsetY));
- dc.SetAxisOrientation(true, true);
-
-// Scrolling can be done by using OffsetViewportOrgEx
-// Scaling can be done by adjusting SetWindowExtEx (it's denominator of txform)
-// you'd use: % = ViewportExt / WindowExt
-// But it makes the window look like crap: fuggetuboutit.
-// Instead, we have to scale EVERYTHING by hand. Crap!
-// It's not *that* bad, but not as convenient either...
-
- dc.SetPen(*(wxThePenList->FindOrCreatePen(wxColour(0x00, 0x00, 0xFF), 1, wxDOT)));
-// dc.DrawLine(0, 0, 10, 10);
-
- // Draw coordinate axes
-
- dc.CrossHair(0, 0);
-
- // Draw points
-
- for(int i=0; i<pts.GetNumPoints(); i++)
- {
- if (i == ptHighlight)
- {
- dc.SetPen(*(wxThePenList->FindOrCreatePen(wxColour(0xFF, 0x00, 0x00), 1, wxSOLID)));
-// SelectObject(hdc, hRedPen1);
-
- if (pts.GetOnCurve(i))
- {
- DrawSquareDotN(dc, pts.GetX(i), pts.GetY(i), 7);
- DrawSquareDotN(dc, pts.GetX(i), pts.GetY(i), 9);
- }
- else
- {
- DrawRoundDotN(dc, pts.GetX(i), pts.GetY(i), 7);
- DrawRoundDotN(dc, pts.GetX(i), pts.GetY(i), 9);
- }
- }
- else if ((i == ptHighlight || i == ptNextHighlight) && tool == TOOLAddPt)
- {
- dc.SetPen(*(wxThePenList->FindOrCreatePen(wxColour(0x00, 0xAF, 0x00), 1, wxSOLID)));
-// SelectObject(hdc, hGreenPen1);
-
- if (pts.GetOnCurve(i))
- {
- DrawSquareDotN(dc, pts.GetX(i), pts.GetY(i), 7);
- DrawSquareDotN(dc, pts.GetX(i), pts.GetY(i), 9);
- }
- else
- {
- DrawRoundDotN(dc, pts.GetX(i), pts.GetY(i), 7);
- DrawRoundDotN(dc, pts.GetX(i), pts.GetY(i), 9);
- }
- }
- else
- {
- dc.SetPen(*(wxThePenList->FindOrCreatePen(wxColour(0x00, 0x00, 0x00), 1, wxSOLID)));
-// SelectObject(hdc, hBlackPen1);
-
- if (pts.GetOnCurve(i))
- DrawSquareDot(dc, pts.GetX(i), pts.GetY(i));
- else
- DrawRoundDot(dc, pts.GetX(i), pts.GetY(i));
- }
-
- if (tool == TOOLDelPt && i == ptHighlight)
- {
- dc.SetPen(*(wxThePenList->FindOrCreatePen(wxColour(0xFF, 0x00, 0x00), 1, wxSOLID)));
-// SelectObject(hdc, hRedPen1);
-// MoveToEx(hdc, pts.GetX(i) - 5, pts.GetY(i) - 5, NULL);
-// LineTo(hdc, pts.GetX(i) + 5, pts.GetY(i) + 5);
-// LineTo(hdc, pts.GetX(i) - 5, pts.GetY(i) - 5);//Lameness!
-// MoveToEx(hdc, pts.GetX(i) - 5, pts.GetY(i) + 5, NULL);
-// LineTo(hdc, pts.GetX(i) + 5, pts.GetY(i) - 5);
-// LineTo(hdc, pts.GetX(i) - 5, pts.GetY(i) + 5);//More lameness!!
- dc.DrawLine(pts.GetX(i) - 5, pts.GetY(i) - 5, pts.GetX(i) + 5, pts.GetY(i) + 5);
- dc.DrawLine(pts.GetX(i) + 5, pts.GetY(i) - 5, pts.GetX(i) - 5, pts.GetY(i) + 5);
- }
- }
-
-// SelectObject(hdc, hBlackPen1);
- dc.SetPen(*(wxThePenList->FindOrCreatePen(wxColour(0x00, 0x00, 0x00), 1, wxSOLID)));
-
- // Draw curve formed by points
-
- for(int poly=0; poly<pts.GetNumPolys(); poly++)
- {
- if (pts.GetNumPoints(poly) > 2)
- {
- // Initial move...
- // If it's not on curve, then move to it, otherwise move to last point...
-
- wxCoord x, y;
-
- if (pts.GetOnCurve(poly, pts.GetNumPoints(poly) - 1))
- x = (wxCoord)pts.GetX(poly, pts.GetNumPoints(poly) - 1), y = (wxCoord)pts.GetY(poly, pts.GetNumPoints(poly) - 1);
- else
- x = (wxCoord)pts.GetX(poly, 0), y = (wxCoord)pts.GetY(poly, 0);
-
- for(int i=0; i<pts.GetNumPoints(poly); i++)
- {
- if (pts.GetOnCurve(poly, i))
-// LineTo(hdc, pts.GetX(poly, i), pts.GetY(poly, i));
- {
- dc.DrawLine(x, y, pts.GetX(poly, i), pts.GetY(poly, i));
- x = (wxCoord)pts.GetX(poly, i), y = (wxCoord)pts.GetY(poly, i);
- }
- else
- {
- uint32 prev = pts.GetPrev(poly, i), next = pts.GetNext(poly, i);
- float px = pts.GetX(poly, prev), py = pts.GetY(poly, prev),
- nx = pts.GetX(poly, next), ny = pts.GetY(poly, next);
-
- if (!pts.GetOnCurve(poly, prev))
- px = (px + pts.GetX(poly, i)) / 2.0f,
- py = (py + pts.GetY(poly, i)) / 2.0f;
-
- if (!pts.GetOnCurve(poly, next))
- nx = (nx + pts.GetX(poly, i)) / 2.0f,
- ny = (ny + pts.GetY(poly, i)) / 2.0f;
-
- Bezier(dc, point(px, py), point(pts.GetX(poly, i), pts.GetY(poly, i)), point(nx, ny));
- x = (wxCoord)nx, y = (wxCoord)ny;
-
- if (pts.GetOnCurve(poly, next))
- i++; // Following point is on curve, so move past it
- }
- }
- }
- }
-
-// SelectObject(hdc, oldPen); // Restore the stuff we disrupted...
- dc.SetPen(wxNullPen);
-// SelectObject(hdc, oldBrush);
-// EndPaint(hWnd, &ps);
-}
-
-void TTEditWindow::OnMouseEvent(wxMouseEvent &e)
-{
-#ifdef DEBUGTP
-//printf("!!! This window %s focus...!\n", (HasCapture() ? "has" : "doesn't have"));
-#endif
- if (e.RightDown())
- {
- // Handle tool palette (NOTE: tool palette deals with RightUp event.)
-
- wxPoint pt = ClientToScreen(e.GetPosition());
- app.toolPalette->Move(pt);
- app.toolPalette->Show(true);
- SetCursor(*wxSTANDARD_CURSOR);
- app.toolPalette->SetCursor(*wxSTANDARD_CURSOR);
- app.toolPalette->prevTool = TOOLSelect;
- app.toolPalette->Refresh(false);
- CaptureMouse();
- }
- else if (e.RightUp())
- {
- ToolType newTool = app.toolPalette->FindSelectedTool();//, oldTool = tool;
-
- // We only change the tool if a new one was actually selected. Otherwise, we do nothing.
- if (newTool != TOOLNone)
- {
- tool = newTool;
-
- if (tool == TOOLScroll || tool == TOOLZoom || tool == TOOLAddPoly
- || tool == TOOLDelPoly)
- ptHighlight = -1;
-
- if (tool == TOOLAddPoly)
- polyFirstPoint = true;
- }
-
- ReleaseMouse();
- app.toolPalette->Show(false);
- SetCursor(*(app.cur[tool]));
- }
- else if (e.LeftDown())
- {
- if (tool == TOOLScroll || tool == TOOLZoom)
- CaptureMouse(); // Make sure we capture the mouse when in scroll/zoom mode
- else if (tool == TOOLAddPt) // "Add Point" tool
- {
- if (pts.GetNumPoints() > 0)
- {
- wxPoint pt = GetAdjustedMousePosition(e);
- pts.InsertPoint(pts.GetNext(ptHighlight), pt.x, pt.y, (e.ShiftDown() | e.ControlDown() ? false : true));
- ptHighlight = ptNextHighlight;
- Refresh();
- }
- }
- else if (tool == TOOLAddPoly) // "Add Poly" tool
- {
-#ifdef DEBUGFOO
-WriteLogMsg("Adding point... # polys: %u, # points: %u", pts.GetNumPolys(), pts.GetNumPoints());
-#endif
- if (polyFirstPoint)
- {
- polyFirstPoint = false;
- pts.AddNewPolyAtEnd();
- }
-
- wxPoint pt = GetAdjustedMousePosition(e);
- // Append a point to the end of the structure
- pts += IPoint(pt.x, pt.y, (e.ShiftDown() | e.ControlDown() ? false : true));
- ptHighlight = pts.GetNumPoints() - 1;
- Refresh();
-#ifdef DEBUGFOO
-WriteLogMsg(" --> [# polys: %u, # points: %u]\n", pts.GetNumPolys(), pts.GetNumPoints());
-#endif
- }
- else if (tool == TOOLSelect || tool == TOOLPolySelect)
- {
- if (pts.GetNumPoints() > 0)
- {
- pt = GetAdjustedClientPosition(pts.GetX(ptHighlight), pts.GetY(ptHighlight));
- WarpPointer(pt.x, pt.y);
-
- if (e.ShiftDown() | e.ControlDown())
- pts.SetOnCurve(ptHighlight, !pts.GetOnCurve(ptHighlight));
- }
- }
- else if (tool == TOOLDelPt)
- {
- if (pts.GetNumPoints() > 0)
-//Or could use:
-// if (ptHighlight != -1)
- {
-//This assumes that WM_MOUSEMOVE happens before this!
-//The above commented out line should take care of this contingency... !!! FIX !!!
- pts.DeletePoint(ptHighlight);
- Refresh();
- }
- }
- }
- else if (e.LeftUp())
- {
- if (tool == TOOLScroll || tool == TOOLZoom)
- ReleaseMouse();
- }
- else if (e.MiddleDown())
- {
- SetCursor(*(app.cur[2])); // Scrolling cursor
- }
- else if (e.MiddleUp())
- {
- SetCursor(*(app.cur[tool])); // Restore previous cursor
- }
- else if (e.Dragging())
- {
- if (e.RightIsDown())
- {
- ToolType newTool = app.toolPalette->FindSelectedTool();
-
- if (newTool != app.toolPalette->prevTool)
- {
- app.toolPalette->prevTool = newTool;
- app.toolPalette->Refresh(false);
- }
-
-// return;
- }
- else if (e.MiddleIsDown())
- {
- // Calc offset from previous point
- pt = e.GetPosition();
- ptOffset.x = pt.x - ptPrevious.x,
- ptOffset.y = pt.y - ptPrevious.y;
-
-// Then multiply it by the scaling factor. Whee!
- // This looks wacky because we're using screen coords for the offset...
- // Otherwise, we would subtract both offsets!
- offsetX -= ptOffset.x, offsetY += ptOffset.y;
- Refresh();
-// ptPrevious = pt;
-
-// return;
- }
-
- else if (e.LeftIsDown())
- {
-#if 0
- if (tool == TOOLScroll)
- {
- // Extract current point from lParam/calc offset from previous point
-
- pt = e.GetPosition();
- ptOffset.x = pt.x - ptPrevious.x,
- ptOffset.y = pt.y - ptPrevious.y;
-
- // NOTE: OffsetViewportOrg operates in DEVICE UNITS...
-
-//Seems there's no equivalent for this in wxWidgets...!
-//!!! FIX !!!
-// hdc = GetDC(hWnd);
-// OffsetViewportOrgEx(hdc, ptOffset.x, ptOffset.y, NULL);
-// ReleaseDC(hWnd, hdc);
-
-// this shows that it works, so the logic above must be faulty...
-// And it is. It should convert the coords first, then do the subtraction to figure the offset...
-// Above: DONE
-// Then multiply it by the scaling factor. Whee!
- // This looks wacky because we're using screen coords for the offset...
- // Otherwise, we would subtract both offsets!
- offsetX -= ptOffset.x, offsetY += ptOffset.y;
- Refresh();
- }
- else
-#endif
- if (tool == TOOLAddPt || tool == TOOLAddPoly || tool == TOOLSelect)
- {
- if (tool != TOOLAddPt || pts.GetNumPoints() > 0)//yecch.
- {
-//temporary, for testing. BTW, Select drag bug is here...!
-#if 1
- wxPoint pt2 = GetAdjustedMousePosition(e);
- pts.SetXY(ptHighlight, pt2.x, pt2.y);
- Refresh();
-#endif
- }
- }
- else if (tool == TOOLPolySelect)
- {
- if (pts.GetNumPoints() > 0)
- {
- wxPoint pt2 = GetAdjustedMousePosition(e);
- // Should also set onCurve here as well, depending on keystate
-//Or should we?
- pts.OffsetPoly(pts.GetPoly(ptHighlight), pt2.x - pts.GetX(ptHighlight), pt2.y - pts.GetY(ptHighlight));
- Refresh();
- }
- }
- }
-
- ptPrevious = pt;
- }
- else if (e.Moving())
- {
-// else // Moving, not dragging...
-// {
- if (tool == TOOLSelect || tool == TOOLDelPt || tool == TOOLAddPt
- || tool == TOOLPolySelect)// || tool == TOOLAddPoly)
- {
- wxPoint pt2 = GetAdjustedMousePosition(e);
- double closest = 1.0e+99;
-
- for(int i=0; i<pts.GetNumPoints(); i++)
- {
- double dist = ((pt2.x - pts.GetX(i)) * (pt2.x - pts.GetX(i)))
- + ((pt2.y - pts.GetY(i)) * (pt2.y - pts.GetY(i)));
-
- if (dist < closest)
- closest = dist, ptHighlight = i;
- }
-
- if (ptHighlight != oldPtHighlight)
- {
- oldPtHighlight = ptHighlight;
- Refresh();
- }
-
- // What follows here looks like voodoo, but is really simple. What we do is
- // check to see if the mouse point has a perpendicular intersection with any of
- // the line segments. If it does, calculate the length of the perpendicular
- // and choose the smallest length. If there is no perpendicular, then choose the
- // length of line connecting the closer of either the first endpoint or the
- // second and choose the smallest of those.
-
- // There is one bit of math that looks like voodoo to me ATM--will explain once
- // I understand it better (the calculation of the length of the perpendicular).
-
- if (pts.GetNumPoints() > 1 && tool == TOOLAddPt)
- {
- double smallest = 1.0e+99;
-
- for(int i=0; i<pts.GetNumPoints(); i++)
- {
- int32 p1x = pts.GetX(i), p1y = pts.GetY(i),
- p2x = pts.GetX(pts.GetNext(i)), p2y = pts.GetY(pts.GetNext(i));
-
- vector ls(p2x, p2y, 0, p1x, p1y, 0), v1(pt2.x, pt2.y, 0, p1x, p1y, 0),
- v2(pt2.x, pt2.y, 0, p2x, p2y, 0);
- double pp = ls.dot(v1) / ls.length(), dist;
-// Geometric interpretation:
-// pp is the paremeterized point on the vector ls where the perpendicular intersects ls.
-// If pp < 0, then the perpendicular lies beyond the 1st endpoint. If pp > length of ls,
-// then the perpendicular lies beyond the 2nd endpoint.
-
- if (pp < 0.0)
- dist = v1.length();
- else if (pp > ls.length())
- dist = v2.length();
- else // distance = ?Det?(ls, v1) / |ls|
- dist = fabs((ls.x * v1.y - v1.x * ls.y) / ls.length());
-
-//The answer to the above looks like it might be found here:
-//
-//If the segment endpoints are s and e, and the point is p, then the test for the perpendicular
-//intercepting the segment is equivalent to insisting that the two dot products {s-e}.{s-p} and
-//{e-s}.{e-p} are both non-negative. Perpendicular distance from the point to the segment is
-//computed by first computing the area of the triangle the three points form, then dividing by the
-//length of the segment. Distances are done just by the Pythagorean theorem. Twice the area of the
-//triangle formed by three points is the determinant of the following matrix:
-//
-//sx sy 1
-//ex ey 1
-//px py 1
-//
-//(???) By translating the start point to the origin, this can be rewritten as:
-//By subtracting row 1 from all rows, you get the following:
-//
-//0 0 0
-//(ex - sx) (ey - sy) 0
-//(px - sx) (py - sy) 0
-//
-//which greatly simplifies the calculation of the determinant.
-
- if (dist < smallest)
- smallest = dist, ptNextHighlight = pts.GetNext(i), ptHighlight = i;
- }
-
- if (ptNextHighlight != oldPtNextHighlight)
- {
- oldPtNextHighlight = ptNextHighlight;
- Refresh();
- }
- }
- }
-// }
-
- ptPrevious = e.GetPosition();
- }
-}
-
-wxPoint TTEditWindow::GetAdjustedMousePosition(wxMouseEvent &e)
-{
- wxCoord width, height;
- wxClientDC dc(this);
-
- dc.GetSize(&width, &height);
- dc.SetDeviceOrigin(-offsetX, height - (-offsetY));
- dc.SetAxisOrientation(true, true);
-
-#if 0
-wxStatusBar * sb = ((wxFrame *)GetParent())->GetStatusBar();
-wxString s;
-s.Printf("Logical mouse pos: %d, %d (%d, %d)", pt.x, pt.y, width, height);
-sb->SetStatusText(s);
-#endif
-
- return e.GetLogicalPosition(dc);
-}
-
-wxPoint TTEditWindow::GetAdjustedClientPosition(wxCoord x, wxCoord y)
-{
- wxCoord width, height;
- wxClientDC dc(this);
-
- dc.GetSize(&width, &height);
- dc.SetDeviceOrigin(-offsetX, height - (-offsetY));
- dc.SetAxisOrientation(true, true);
-
- return wxPoint(dc.LogicalToDeviceX(x), dc.LogicalToDeviceY(y));
-}
-
-
-#if 0
-
-!!! OLD STUFF !!!
-
-
-LRESULT CALLBACK WndProc(HWND hWnd, UINT msgID, WPARAM wParam, LPARAM lParam)
-{
- RECT rc1, rc2;
- HDC hdc;
- POINT pt, ptOffset;
- SIZE sz;
- PAINTSTRUCT ps;
-
- switch (msgID)
- {
- case WM_CREATE:
-
- MiscCenterWnd(hWnd, GetDesktopWindow());
- InitCommonControls();
- hStatusBar = CreateStatusWindow(WS_CHILD | WS_VISIBLE, statusBarTxt, hWnd, ID_STATUSBAR);
-
- if (!hStatusBar)
- return -1;
-
-// clean this crap up!
-// well, the only crappy thing here is using a POINT as an int array, but otherwise, this is OK
- wsprintf(strBuf, zoom, 1000);
- hdc = GetDC(hWnd);
- GetTextExtentPoint32(hdc, strBuf, lstrlen(strBuf), &sz);
- ReleaseDC(hWnd, hdc);
- zoomWndWidth = sz.cx;
- wsprintf(strBuf, zoom, 100);
-
- GetClientRect(hWnd, &rc1);
- pt.x = rc1.right - zoomWndWidth, pt.y = -1;
- SendMessage(hStatusBar, SB_SETPARTS, 2, (LPARAM)&pt);
- SendMessage(hStatusBar, SB_SETTEXT, (0 | SBT_NOBORDERS), (LPARAM)statusBarTxt);
- SendMessage(hStatusBar, SB_SETTEXT, 1, (LPARAM)strBuf);
-
- hToolBar = CreateToolbarEx(hWnd, WS_CHILD | WS_BORDER | WS_VISIBLE | TBSTYLE_TOOLTIPS,
- IDR_TOOLBAR1, 3, hInst, IDB_TOOLBAR1, tbButtons, 4, 16, 16, 16, 16, sizeof(TBBUTTON));
-
- if (!hToolBar)
- return -1;
-
- CreateNewDoc();
-
-// The following can only be done because we use a private DC (using "CS_OWNDC")
-// (Is that true???)
-// Set the mapping to draw the character so it fits in the viewport...
- hdc = GetDC(hWnd);
- GetClientRect(hWnd, &rc1);
- GetClientRect(hStatusBar, &rc2);
- rc1.bottom -= rc2.bottom;
- SetMapMode(hdc, MM_ISOTROPIC);
- SetWindowExtEx(hdc, rc1.right, rc1.bottom, NULL);
- SetViewportExtEx(hdc, rc1.right, -rc1.bottom, NULL);
- SetViewportOrgEx(hdc, 0, rc1.bottom, NULL);
- ReleaseDC(hWnd, hdc);
- break;
-
- case WM_CLOSE:
-
- if (SaveChanges())
- {
- wpM.length = wpC.length = sizeof(WINDOWPLACEMENT);
- GetWindowPlacement(hMainWnd, &wpM);
- GetWindowPlacement(hCharWnd, &wpC);
-
- if (!IsWindowVisible(hCharWnd)) // Needed because Windows lies about visibility
- wpC.showCmd = SW_HIDE;
-
- hdc = GetDC(hWnd);
- GetViewportOrgEx(hdc, &ptVPM);
- ReleaseDC(hWnd, hdc);
-
- DestroyWindow(hWnd);
- }
-
- break;
-
- case WM_DESTROY:
-
- PostQuitMessage(0);
- break;
-
- case WM_NCLBUTTONDOWN:
-
- if (wParam == HTCAPTION)
- {
- NCMouseDown = true;
- GetWindowRect(hMainWnd, &rc1);
- GetWindowRect(hCharWnd, &rc2);
- ptWinOffset.x = rc2.left - rc1.left;
- ptWinOffset.y = rc2.top - rc1.top;
- }
-
- // Let Windows do its thing with this msg, or weird things will happen...
-
- DefWindowProc(hWnd, msgID, wParam, lParam);
- NCMouseDown = false;
- break;
-
- case WM_WINDOWPOSCHANGING:
-
- if (NCMouseDown)
- {
- WINDOWPOS * wp = (WINDOWPOS *)lParam;
-
- if (wp->hwnd == hMainWnd && !(wp->flags & SWP_NOMOVE))
- SetWindowPos(hCharWnd, 0, wp->x + ptWinOffset.x, wp->y + ptWinOffset.y,
- 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);
- }
-
- return DefWindowProc(hWnd, msgID, wParam, lParam); // Seems this is needed... Bleah!
-
- case WM_PAINT:
- {
- hdc = BeginPaint(hWnd, &ps);
-
-// Scrolling can be done by using OffsetViewportOrgEx
-// Scaling can be done by adjusting SetWindowExtEx (it's denominator of txform)
-// you'd use: % = ViewportExt / WindowExt
-// But it makes the window look like crap: fuggetuboutit.
-// Instead, we have to scale EVERYTHING by hand. Crap!
-
- // Apparently, you *must* save the individual object types (pen, brush, etc.)
-
- HGDIOBJ oldPen = SelectObject(hdc, hBluePen1),
- oldBrush = SelectObject(hdc, hNullBrush);
-
- // Draw coordinate axes
-
- MoveToEx(hdc, 0, -32000, NULL);
- LineTo(hdc, 0, 32000);
- MoveToEx(hdc, -32000, 0, NULL);
- LineTo(hdc, 32000, 0);
-
- // Draw points
-
- for(int i=0; i<pts.GetNumPoints(); i++)
- {
- if (i == ptHighlight)
- {
- SelectObject(hdc, hRedPen1);
-
- if (pts.GetOnCurve(i))
- {
- DrawSquareDotN(hdc, pts.GetX(i), pts.GetY(i), 7);
- DrawSquareDotN(hdc, pts.GetX(i), pts.GetY(i), 9);
- }
- else
- {
- DrawRoundDotN(hdc, pts.GetX(i), pts.GetY(i), 7);
- DrawRoundDotN(hdc, pts.GetX(i), pts.GetY(i), 9);
- }
- }
- else if ((i == ptHighlight || i == ptNextHighlight) && currentTool == TOOLAddPt)
- {
- SelectObject(hdc, hGreenPen1);
-
- if (pts.GetOnCurve(i))
- {
- DrawSquareDotN(hdc, pts.GetX(i), pts.GetY(i), 7);
- DrawSquareDotN(hdc, pts.GetX(i), pts.GetY(i), 9);
- }
- else
- {
- DrawRoundDotN(hdc, pts.GetX(i), pts.GetY(i), 7);
- DrawRoundDotN(hdc, pts.GetX(i), pts.GetY(i), 9);
- }
- }
- else
- {
- SelectObject(hdc, hBlackPen1);
-
- if (pts.GetOnCurve(i))
- DrawSquareDot(hdc, pts.GetX(i), pts.GetY(i));
- else
- DrawRoundDot(hdc, pts.GetX(i), pts.GetY(i));
- }
-
- if (currentTool == TOOLDelPt && i == ptHighlight)
- {
- SelectObject(hdc, hRedPen1);
- MoveToEx(hdc, pts.GetX(i) - 5, pts.GetY(i) - 5, NULL);
- LineTo(hdc, pts.GetX(i) + 5, pts.GetY(i) + 5);
- LineTo(hdc, pts.GetX(i) - 5, pts.GetY(i) - 5);//Lameness!
- MoveToEx(hdc, pts.GetX(i) - 5, pts.GetY(i) + 5, NULL);
- LineTo(hdc, pts.GetX(i) + 5, pts.GetY(i) - 5);
- LineTo(hdc, pts.GetX(i) - 5, pts.GetY(i) + 5);//More lameness!!
- }
- }
-
- SelectObject(hdc, hBlackPen1);
-
- // Draw curve formed by points
-
- for(int poly=0; poly<pts.GetNumPolys(); poly++)
- {
- if (pts.GetNumPoints(poly) > 2)
- {
- // Initial move...
- // If it's not on curve, then move to it, otherwise move to last point...
-
- if (pts.GetOnCurve(poly, pts.GetNumPoints(poly) - 1))
- MoveToEx(hdc, pts.GetX(poly, pts.GetNumPoints(poly) - 1), pts.GetY(poly, pts.GetNumPoints(poly) - 1), NULL);
- else
- MoveToEx(hdc, pts.GetX(poly, 0), pts.GetY(poly, 0), NULL);
-
- for(int i=0; i<pts.GetNumPoints(poly); i++)
- {
- if (pts.GetOnCurve(poly, i))
- LineTo(hdc, pts.GetX(poly, i), pts.GetY(poly, i));
- else
- {
- uint32 prev = pts.GetPrev(poly, i), next = pts.GetNext(poly, i);
- float px = pts.GetX(poly, prev), py = pts.GetY(poly, prev),
- nx = pts.GetX(poly, next), ny = pts.GetY(poly, next);
-
- if (!pts.GetOnCurve(poly, prev))
- px = (px + pts.GetX(poly, i)) / 2.0f,
- py = (py + pts.GetY(poly, i)) / 2.0f;
-
- if (!pts.GetOnCurve(poly, next))
- nx = (nx + pts.GetX(poly, i)) / 2.0f,
- ny = (ny + pts.GetY(poly, i)) / 2.0f;
-
- Bezier(hdc, point(px, py), point(pts.GetX(poly, i), pts.GetY(poly, i)), point(nx, ny));
-
- if (pts.GetOnCurve(poly, next))
- i++; // Following point is on curve, so move past it
- }
- }
- }
- }
-
- SelectObject(hdc, oldPen); // Restore the stuff we disrupted...
- SelectObject(hdc, oldBrush);
- EndPaint(hWnd, &ps);
- break;
- }
- case WM_SIZE:
-
- // Apparently this is needed since these windows don't update themselves.
- SendMessage(hStatusBar, msgID, wParam, lParam);
- SendMessage(hToolBar, msgID, wParam, lParam);
-
- // This is needed to make the 2nd status pane visible
- GetClientRect(hWnd, &rc1);
- pt.x = rc1.right - zoomWndWidth, pt.y = -1;
- SendMessage(hStatusBar, SB_SETPARTS, 2, (LPARAM)&pt);
- break;
-
- case WM_RBUTTONDOWN:
-
- GetCursorPos(&pt);
- SetWindowPos(hToolPalWnd, 0, pt.x, pt.y, 0, 0, SWP_NOZORDER | SWP_NOSIZE | SWP_SHOWWINDOW);
- SetFocus(hToolPalWnd);
- SetCapture(hToolPalWnd); // Ensure tool palette gets RButtonUp
- SetCursor(LoadCursor(NULL, MAKEINTRESOURCE(IDC_ARROW))); // Tool pallete has "regular" cursor
- break;
-
- case WM_LBUTTONDOWN:
-
- mouseDown = true;
-
- if (currentTool == TOOLScroll || currentTool == TOOLZoom)
- SetCapture(hWnd); // Make sure we capture the mouse when in scroll/zoom mode
- else if (currentTool == TOOLAddPt) // "Add Point" tool
- {
- if (pts.GetNumPoints() > 0)
- {
-//Do we really need to put a cap on this???
-//Maybe...
-// if (pts.GetNumPoints() < 16)
-// {
- pt.x = lParam & 0xFFFF, pt.y = lParam >> 16;
- hdc = GetDC(hWnd);
- DPtoLP(hdc, &pt, 1);
- pts.InsertPoint(pts.GetNext(ptHighlight), pt.x, pt.y, (wParam & (MK_SHIFT | MK_CONTROL) ? false : true));
- ptHighlight = ptNextHighlight;
- ReleaseDC(hWnd, hdc);
- InvalidateRect(hWnd, NULL, TRUE);
-// }
- }
- }
- else if (currentTool == TOOLAddPoly) // "Add Poly" tool
- {
-#ifdef DEBUGFOO
-wsprintf(strBuf, "Adding point... # polys: %u, # points: %u", pts.GetNumPolys(), pts.GetNumPoints());
-WriteLogMsg(strBuf);
-#endif
- if (polyFirstPoint)
- {
- polyFirstPoint = false;
- pts.AddNewPolyAtEnd();
- }
-
-//Do we really need to put a cap on this???
-//Maybe...
-// if (pts.GetNumPoints() < 16)
-// {
- pt.x = lParam & 0xFFFF, pt.y = lParam >> 16;
- hdc = GetDC(hWnd);
- DPtoLP(hdc, &pt, 1);
- ReleaseDC(hWnd, hdc);
- // Append a point to the end of the structure
- pts += IPoint(pt.x, pt.y, (wParam & (MK_SHIFT | MK_CONTROL) ? false : true));
-ptHighlight = pts.GetNumPoints() - 1;
- InvalidateRect(hWnd, NULL, TRUE);
-// }
-#ifdef DEBUGFOO
-wsprintf(strBuf, " --> [# polys: %u, # points: %u]\xD\xA", pts.GetNumPolys(), pts.GetNumPoints());
-WriteLogMsg(strBuf);
-#endif
- }
- else if (currentTool == TOOLSelect || currentTool == TOOLPolySelect)
- {
- if (pts.GetNumPoints() > 0)
- {
- pt.x = pts.GetX(ptHighlight), pt.y = pts.GetY(ptHighlight);
- hdc = GetDC(hWnd);
- LPtoDP(hdc, &pt, 1);
- ClientToScreen(hWnd, &pt);
- SetCursorPos(pt.x, pt.y);
- ReleaseDC(hWnd, hdc);
-
- if (wParam & (MK_SHIFT | MK_CONTROL))
- pts.SetOnCurve(ptHighlight, !pts.GetOnCurve(ptHighlight));
- }
- }
- else if (currentTool == TOOLDelPt)
- {
- if (pts.GetNumPoints() > 0)
-//Or could use:
-// if (ptHighlight != -1)
- {
-//This assumes that WM_MOUSEMOVE happens before this!
-//The above commented out line should take care of this contingency... !!! FIX !!!
- pts.DeletePoint(ptHighlight);
- InvalidateRect(hWnd, NULL, TRUE);
- }
- }
-
- break;
-
- case WM_LBUTTONUP:
-
- mouseDown = false;
-
- if (currentTool == TOOLScroll || currentTool == TOOLZoom)
- ReleaseCapture();
-
- break;
-
- case WM_MOUSEMOVE:
-
- SetCursor(hCur[currentTool]);
-
- // Extract current point from lParam/calc offset from previous point
-
- pt.x = lParam & 0xFFFF, pt.y = lParam >> 16;
- ptOffset.x = pt.x - ptPrevious.x,
- ptOffset.y = pt.y - ptPrevious.y;
-
- if (mouseDown)
- {
- if (currentTool == TOOLScroll)
- {
- // NOTE: OffsetViewportOrg operates in DEVICE UNITS...
-
- hdc = GetDC(hWnd);
- OffsetViewportOrgEx(hdc, ptOffset.x, ptOffset.y, NULL);
- ReleaseDC(hWnd, hdc);
-
-// this shows that it works, so the logic above must be faulty...
-// And it is. It should convert the coords first, then do the subtraction to figure the offset...
-// Above: DONE
-// Then multiply it by the scaling factor. Whee!
-
- InvalidateRect(hWnd, NULL, TRUE);
-// SendMessage(hWnd, WM_PAINT, NULL, NULL);
- }
- else if (currentTool == TOOLAddPt || currentTool == TOOLAddPoly || currentTool == TOOLSelect)
- {
- if (currentTool != TOOLAddPt || pts.GetNumPoints() > 0)//yecch.
- {
- POINT pt2;
- pt2.x = pt.x, pt2.y = pt.y;
- // Should also set onCurve here as well, depending on keystate
-//Or should we?
- hdc = GetDC(hWnd);
- DPtoLP(hdc, &pt2, 1);
- pts.SetXY(ptHighlight, pt2.x, pt2.y);
- ReleaseDC(hWnd, hdc);
- InvalidateRect(hWnd, NULL, TRUE);
- }
- }
- else if (currentTool == TOOLPolySelect)
- {
- if (pts.GetNumPoints() > 0)
- {
- POINT pt2;
- pt2.x = pt.x, pt2.y = pt.y;
- // Should also set onCurve here as well, depending on keystate
-//Or should we?
- hdc = GetDC(hWnd);
- DPtoLP(hdc, &pt2, 1);
- pts.OffsetPoly(pts.GetPoly(ptHighlight), pt2.x - pts.GetX(ptHighlight), pt2.y - pts.GetY(ptHighlight));
- ReleaseDC(hWnd, hdc);
- InvalidateRect(hWnd, NULL, TRUE);
- }
- }
- }
- else
- {
- if (currentTool == TOOLSelect || currentTool == TOOLDelPt || currentTool == TOOLAddPt
- || currentTool == TOOLPolySelect)// || currentTool == TOOLAddPoly)
- {
- POINT pt2;
- pt2.x = pt.x, pt2.y = pt.y;
- hdc = GetDC(hWnd);
- DPtoLP(hdc, &pt2, 1);
- ReleaseDC(hWnd, hdc);
-
- double closest = 1.0e+99;
-
- for(int i=0; i<pts.GetNumPoints(); i++)
- {
- double dist = ((pt2.x - pts.GetX(i)) * (pt2.x - pts.GetX(i)))
- + ((pt2.y - pts.GetY(i)) * (pt2.y - pts.GetY(i)));
-
- if (dist < closest)
- closest = dist, ptHighlight = i;
- }
-
- if (ptHighlight != oldPtHighlight)
- {
- oldPtHighlight = ptHighlight;
- InvalidateRect(hWnd, NULL, TRUE);
- }
-
- // What follows here looks like voodoo, but is really simple. What we do is
- // check to see if the mouse point has a perpendicular intersection with any of
- // the line segments. If it does, calculate the length of the perpendicular
- // and choose the smallest length. If there is no perpendicular, then choose the
- // length of line connecting the closer of either the first endpoint or the
- // second and choose the smallest of those.
-
- // There is one bit of math that looks like voodoo to me ATM--will explain once
- // I understand it better (the calculation of the length of the perpendicular).
-
- if (pts.GetNumPoints() > 1 && currentTool == TOOLAddPt)
- {
- double smallest = 1.0e+99;
-
- for(int i=0; i<pts.GetNumPoints(); i++)
- {
- int32 p1x = pts.GetX(i), p1y = pts.GetY(i),
- p2x = pts.GetX(pts.GetNext(i)), p2y = pts.GetY(pts.GetNext(i));
-
- vector ls(p2x, p2y, 0, p1x, p1y, 0), v1(pt2.x, pt2.y, 0, p1x, p1y, 0),
- v2(pt2.x, pt2.y, 0, p2x, p2y, 0);
- double pp = ls.dot(v1) / ls.length(), dist;
-// Geometric interpretation:
-// pp is the paremeterized point on the vector ls where the perpendicular intersects ls.
-// If pp < 0, then the perpendicular lies beyond the 1st endpoint. If pp > length of ls,
-// then the perpendicular lies beyond the 2nd endpoint.
-
- if (pp < 0.0)
- dist = v1.length();
- else if (pp > ls.length())
- dist = v2.length();
- else // distance = ?Det?(ls, v1) / |ls|
- dist = abs((ls.x * v1.y - v1.x * ls.y) / ls.length());
-
-//The answer to the above looks like it might be found here:
-//
-//If the segment endpoints are s and e, and the point is p, then the test for the perpendicular
-//intercepting the segment is equivalent to insisting that the two dot products {s-e}.{s-p} and
-//{e-s}.{e-p} are both non-negative. Perpendicular distance from the point to the segment is
-//computed by first computing the area of the triangle the three points form, then dividing by the
-//length of the segment. Distances are done just by the Pythagorean theorem. Twice the area of the
-//triangle formed by three points is the determinant of the following matrix:
-//
-//sx sy 1
-//ex ey 1
-//px py 1
-//
-//(???) By translating the start point to the origin, this can be rewritten as:
-//By subtracting row 1 from all rows, you get the following:
-//
-//0 0 0
-//(ex - sx) (ey - sy) 0
-//(px - sx) (py - sy) 0
-//
-//which greatly simplifies the calculation of the determinant.
-
- if (dist < smallest)
- smallest = dist, ptNextHighlight = pts.GetNext(i), ptHighlight = i;
- }
-
- if (ptNextHighlight != oldPtNextHighlight)
- {
- oldPtNextHighlight = ptNextHighlight;
- InvalidateRect(hWnd, NULL, TRUE);
- }
- }
- }
- }
-
- ptPrevious.x = pt.x, ptPrevious.y = pt.y;
-
- break;
-
- case WM_NOTIFY:
-
- if (((NMHDR *)lParam)->code == TTN_NEEDTEXT)
- {
- LoadString(hInst, ((TOOLTIPTEXT *)lParam)->hdr.idFrom + 0x80, toolTipTxt, 16);
- ((TOOLTIPTEXT *)lParam)->lpszText = toolTipTxt;
- }
-
- break;
-
- case WM_MENUSELECT:
- {
- statusBarTxt[0] = 0; // Clear status bar text
- uint16 flags = wParam >> 16; // Extract flags
-
- if (!(flags & MFT_SEPARATOR))
- {
- uint16 id = wParam & 0xFFFF;
-
- if (flags & MF_POPUP)
- {
- if (flags & MF_SYSMENU)
- id = IDS_SYSMENU;
- else
- id = IDM_FILEMENU + wParam;
- }
-
- LoadString(hInst, id, statusBarTxt, 64);
- }
-
- SendMessage(hStatusBar, SB_SETTEXT, 0 + SBT_NOBORDERS, (LPARAM)statusBarTxt);
- break;
- }
- case WM_COMMAND:
- {
- uint16 cmd = wParam & 0xFFFF;
-
- if (cmd == IDM_NEW)
- {
-// call CmdIDM_NEW
- }
- else if (cmd == IDM_OPEN)
- {
-// call SaveChanges
-// .IF (eax)
-// movmov ofn.hwndOwner, eax, hMainWnd
-// mov ofn.Flags, OFN_PATHMUSTEXIST + OFN_FILEMUSTEXIST
-// invoke GetOpenFileName, ADDR ofn
-// .IF (eax)
-////////
-//jmp @F
-//szDMsg1a BYTE "Could not open the file (GetOpenFileName)...", 0
-//szDMsg1b BYTE "Open error!", 0
-//szDMsg1c BYTE "About to attempt to open file...", 0
-//@@:
-////invoke MessageBox, hWnd, ADDR szDMsg1a, ADDR szDMsg1b, MB_ICONERROR or MB_OK
-//invoke MessageBox, hMainWnd, ADDR szDMsg1c, ADDR szFile, MB_ICONERROR or MB_OK
-// invoke LoadTTF, ADDR szFile
-//
-//////
-// // <<< FILE OPEN CODE HERE >>>
-// or fFileStatus, NAMEDbit
-// and fFileStatus, NOT CHANGEDbit
-// call NewWindowName
-// mov eax, TRUE // return TRUE
-// jmp Return
-// //��������������������������������������
-//OpenError: invoke GetLastError
-// // <<< FILE OPEN ERROR CODE HERE >>>
-// .ENDIF
-// zero eax // return FALSE
-// .ENDIF
- }
- else if (cmd == IDM_SAVEAS)
- {
-// and fFileStatus, NOT NAMEDbit
-// call CmdIDM_SAVE
- }
- else if (cmd == IDM_SAVE)
- {
-// call CmdIDM_SAVE
- }
- else if (cmd == IDM_ABOUT)
- DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_ABOUT), hMainWnd, AboutProc, NULL);
- else if (cmd == IDM_EXIT)
- SendMessage(hWnd, WM_CLOSE, 0, 0);
- else if (cmd == ID_TBCHARWIN)
- {
- ShowWindow(hCharWnd, (IsWindowVisible(hCharWnd) ? SW_HIDE : SW_SHOWNOACTIVATE));
-
-#ifdef DEBUGFOO
-wpC.length = sizeof(WINDOWPLACEMENT);
-GetWindowPlacement(hCharWnd, &wpC);
-wsprintf(strBuf, "Char window showCmd = %08X...\n", wpC.showCmd);
-WriteLogMsg(strBuf);
-#endif
- }
- else
- return DefWindowProc(hWnd, msgID, wParam, lParam);
-
- break;
- }
- default:
- return DefWindowProc(hWnd, msgID, wParam, lParam);
- }
-
- return 0;
-}
-
-//
-// Initialize TTF data
-//
-void CreateNewDoc(void)
-{
-}
-
-//
-// Save changes to document before quitting
-//
-bool SaveChanges(void)
-{
- return true;
-}
-
-
-
-//
-// ABOUT Dialog WndProc
-//
-BOOL CALLBACK AboutProc(HWND hDlg, UINT msgID, WPARAM wParam, LPARAM lParam)
-{
- switch (msgID)
- {
- case WM_INITDIALOG:
-
- MiscCenterWnd(hDlg, hMainWnd);
- break;
-
- case WM_COMMAND:
-
- if (wParam == IDOK || wParam == IDCANCEL)
- EndDialog(hDlg, TRUE);
-
- break;
-
- default:
- return FALSE;
- }
-
- return TRUE;
-}
-
-//
-// Character Window WndProc
-//
-WndProcCW PROC STDCALL, hWnd:HWND, uMsg:UINT, wParam:WPARAM, lParam:LPARAM
-
- mov eax, uMsg // pickup our message
- .IF (eax == WM_PAINT)
- mov eax, 0 // Non-sense... (placeholder!)
-// Scan conversion etc. goes here...
- .ELSEIF (eax == WM_LBUTTONDOWN)
- invoke SetCapture, hCharWnd
- .ELSEIF (eax == WM_LBUTTONUP)
- invoke ReleaseCapture
- invoke SetFocus, hMainWnd // Make sure the main wnd keeps focus!
- .ELSEIF (eax == WM_NCLBUTTONDOWN)
- invoke DefWindowProc, hWnd, uMsg, wParam, lParam // Let it do its thing
- invoke SetFocus, hMainWnd // Make sure the main wnd keeps focus!
- .ELSE
-DefProc: invoke DefWindowProc, hWnd, uMsg, wParam, lParam
- .ENDIF
- ret
-
-WndProcCW ENDP
-
-//
-// Character Window WndProc
-//
-LRESULT CALLBACK WndProcCW(HWND hWnd, UINT msgID, WPARAM wParam, LPARAM lParam)
-{
- switch (msgID)
- {
- default:
- return DefWindowProc(hWnd, msgID, wParam, lParam);
- }
-
- return 0;
-}
-
-
-// Function prototypes
-
-int32 FindSelectedTool(void);
-
-//
-// Tool Palette WndProc
-//
-LRESULT CALLBACK WndProcTP(HWND hWnd, UINT msgID, WPARAM wParam, LPARAM lParam)
-{
- PAINTSTRUCT ps;
- HDC hdc;
- POINT pt;
- static uint32 prevTool = -1;
-
- switch (msgID)
- {
- case WM_PAINT:
- {
- hdc = BeginPaint(hWnd, &ps);
- HDC newDC = CreateCompatibleDC(NULL);
- SelectObject(newDC, hBMToolPal1);
- BitBlt(hdc, 0, 0, sizeTPBM.x, sizeTPBM.y, newDC, 0, 0, SRCCOPY);
- DeleteDC(newDC);
-
-// This is crappy. Find some way to tighten this up!
- int32 tool = FindSelectedTool();
-
- if (tool != -1)
- {
- newDC = CreateCompatibleDC(NULL);
- SelectObject(newDC, hBMToolPal1);
- //need ul corner of bitmap, ul corner of dest, width/height
- pt.x = sizeStamp.x * (tool & 0x03), pt.y = sizeStamp.y * (tool >> 2);
- BitBlt(hdc, pt.x, pt.y, sizeStamp.x, sizeStamp.y, newDC, pt.x, pt.y, NOTSRCCOPY);
- DeleteDC(newDC);
- }
-
- EndPaint(hWnd, &ps);
- break;
- }
- case WM_MOUSEMOVE:
- {
- int32 tool = FindSelectedTool();
-
- if (tool != prevTool)
- {
- prevTool = tool;
- InvalidateRect(hWnd, NULL, FALSE);
- }
-
- break;
- }
- case WM_RBUTTONUP:
- {
- int32 tool = FindSelectedTool(), oldTool = currentTool;
-
- if (tool != -1)
- currentTool = tool;
-
- if (currentTool != TOOLSelect && currentTool != TOOLDelPt && currentTool != TOOLAddPt
- && currentTool != TOOLPolySelect)
- ptHighlight = -1;
-
- if (currentTool != oldTool)
- InvalidateRect(hMainWnd, NULL, TRUE);
-
- if (currentTool == TOOLAddPoly)
-#ifdef DEBUGFOO
-{
-#endif
- polyFirstPoint = true;
-#ifdef DEBUGFOO
-wsprintf(strBuf, "--> Selected poly tool, polyFirstPoint is %s\n", polyFirstPoint ? "true" : "false");
-WriteLogMsg(strBuf);
-}
-#endif
-
- ReleaseCapture();
- ShowWindow(hToolPalWnd, SW_HIDE);
- SetFocus(hMainWnd); // Make sure the main wnd keeps focus!
-
- break;
- }
- default:
- return DefWindowProc(hWnd, msgID, wParam, lParam);
- }
-
- return 0;
-}
-
-//
-// Find which tool we're pointing at
-// Use: xcoord = mouse.x / (bmsize.x/4), ycoord = mouse.y / (bmsize.y/2)
-//
-int32 FindSelectedTool(void)
-{
- POINT pt;
-
- GetCursorPos(&pt);
- ScreenToClient(hToolPalWnd, &pt);
-
- uint32 x = (uint32)pt.x / sizeStamp.x, y = (uint32)pt.y / sizeStamp.y, tool = -1;
-
- if (x < 4 && y < 2)
-// {
- tool = (y * 4) + x;
-
-// if (tool == 7)
-// tool = -1; // 7 has no tool...
-// }
-
- return tool;
-}
-
-
-//
-// Misc center window
-//
-void MiscCenterWnd(HWND hChild, HWND hParent)
-{
- RECT parent, child;
-
- if (!GetWindowRect(hParent, &parent) || !GetWindowRect(hChild, &child))
- return;
-
- int32 x = parent.left + (((parent.right - parent.left) - (child.right - child.left)) / 2),
- y = parent.top + (((parent.bottom - parent.top) - (child.bottom - child.top)) / 2);
-
- if (x < 0)
- x = 0;
- else if (x > GetSystemMetrics(SM_CXFULLSCREEN) - (child.right - child.left))
- x = GetSystemMetrics(SM_CXFULLSCREEN) - (child.right - child.left);
-
- if (y < 0)
- y = 0;
- else if (y > GetSystemMetrics(SM_CYFULLSCREEN) - (child.bottom - child.top))
- y = GetSystemMetrics(SM_CYFULLSCREEN) - (child.bottom - child.top);
-
- SetWindowPos(hChild, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
-}
-
-//
-// Allow only one instance
-//
-bool OnlyOneInstance(void)
-{
- HWND window = FindWindow(className, NULL);
-
- if (window == NULL)
- return true;
-
- ShowWindow(window, SW_SHOWNORMAL);
- SetWindowPos(window, NULL, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
-
- return false;
-}
-
-//
-// Load/Allocate all resources
-//
-bool LoadResources(void)
-{
- hCur[0] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR1));
- hCur[1] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR2));
- hCur[2] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR3));
- hCur[3] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR4));
- hCur[4] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR5));
- hCur[5] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR6));
- hCur[6] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR7));
- hCur[7] = LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR8));
-
- BITMAP bm;
-
- hBMToolPal1 = LoadBitmap(hInst, MAKEINTRESOURCE(IDB_TOOLPAL1));
- GetObject(hBMToolPal1, sizeof(bm), &bm);
-
- // Set up sizes
-
- sizeTPBM.x = bm.bmWidth, sizeTPBM.y = bm.bmHeight;
- sizeStamp.x = bm.bmWidth / 4, sizeStamp.y = bm.bmHeight / 2;
-
- hBluePen1 = CreatePen(PS_DOT, 1, 0x00FF0000);
- hRedPen1 = CreatePen(PS_SOLID, 1, 0x000000FF);
- hGreenPen1 = CreatePen(PS_SOLID, 1, 0x0000AF00);
- hBlackPen1 = CreatePen(PS_SOLID, 1, 0x00000000);
-
- LOGBRUSH lb = { BS_NULL, 0, 0 };
-
- hNullBrush = CreateBrushIndirect(&lb);
-
- return true;
-}
-
-//
-// Deallocate all resources
-//
-void DeallocateResources(void)
-{
- DeleteObject(hBMToolPal1);
- DeleteObject(hBluePen1);
- DeleteObject(hRedPen1);
- DeleteObject(hGreenPen1);
- DeleteObject(hBlackPen1);
- DeleteObject(hNullBrush);
-}
-
-//
-// Save all application specific data, so we can pick up where we last left off...
-//
-void SaveAppState(void)
-{
- SetINIInt("Main", "flags", wpM.flags);
- SetINIInt("Main", "showCmd", wpM.showCmd);
- SetINIInt("Main", "x1", wpM.rcNormalPosition.left);
- SetINIInt("Main", "y1", wpM.rcNormalPosition.top);
- SetINIInt("Main", "x2", wpM.rcNormalPosition.right);
- SetINIInt("Main", "y2", wpM.rcNormalPosition.bottom);
-
- SetINIInt("Main", "vpx", ptVPM.x);
- SetINIInt("Main", "vpy", ptVPM.y);
-
- SetINIInt("Char", "flags", wpC.flags);
- SetINIInt("Char", "showCmd", wpC.showCmd);
- SetINIInt("Char", "x1", wpC.rcNormalPosition.left);
- SetINIInt("Char", "y1", wpC.rcNormalPosition.top);
- SetINIInt("Char", "x2", wpC.rcNormalPosition.right);
- SetINIInt("Char", "y2", wpC.rcNormalPosition.bottom);
-
- // Need to write out currently opened font, character looking at, other misc. crap
-// SetINIString("Main", "currentFile", pDoc->GetPathName());
-// SetINIInt("Main", "currentChar", pDoc->character_num);
-}
-
-//
-// Restore all application specific data previously saved
-//
-bool RestoreAppState(void)
-{
- InitINIFile();
-
- WINDOWPLACEMENT wp;
- wp.length = sizeof(WINDOWPLACEMENT);
- GetWindowPlacement(hMainWnd, &wp);
-
- wp.flags = GetINIInt("Main", "flags", wp.flags);
- wp.showCmd = GetINIInt("Main", "showCmd", wp.showCmd);
- wp.rcNormalPosition.left = GetINIInt("Main", "x1", wp.rcNormalPosition.left);
- wp.rcNormalPosition.top = GetINIInt("Main", "y1", wp.rcNormalPosition.top);
- wp.rcNormalPosition.right = GetINIInt("Main", "x2", wp.rcNormalPosition.right);
- wp.rcNormalPosition.bottom = GetINIInt("Main", "y2", wp.rcNormalPosition.bottom);
-
- SetWindowPlacement(hMainWnd, &wp);
-
- HDC hdc;
- POINT pt;
- hdc = GetDC(hMainWnd);
- GetViewportOrgEx(hdc, &pt);
-
- pt.x = GetINIInt("Main", "vpx", pt.x);
- pt.y = GetINIInt("Main", "vpy", pt.y);
-
- SetViewportOrgEx(hdc, pt.x, pt.y, NULL);
- ReleaseDC(hMainWnd, hdc);
-
- GetWindowPlacement(hCharWnd, &wp);
-
- wp.flags = GetINIInt("Char", "flags", wp.flags);
- wp.showCmd = GetINIInt("Char", "showCmd", wp.showCmd);
- wp.rcNormalPosition.left = GetINIInt("Char", "x1", wp.rcNormalPosition.left);
- wp.rcNormalPosition.top = GetINIInt("Char", "y1", wp.rcNormalPosition.top);
- wp.rcNormalPosition.right = GetINIInt("Char", "x2", wp.rcNormalPosition.right);
- wp.rcNormalPosition.bottom = GetINIInt("Char", "y2", wp.rcNormalPosition.bottom);
-
- SetWindowPlacement(hCharWnd, &wp);
-
- if (wp.showCmd == SW_HIDE)
- SendMessage(hToolBar, TB_SETSTATE, ID_TBCHARWIN, MAKELONG(TBSTATE_ENABLED, 0));
-
-// CString lastFile = theApplicationObject.GetProfileString(version, "currentFile", "");
-// int lastChar = theApplicationObject.GetProfileInt(version, "currentChar", 0);
-// if (lastFile.GetLength())
-// {
-// // Attempt to restore the last session by open the last file used, etc...
-// if (!pDoc->m_myFont.Load(lastFile))
-// {
-// // Err, make sure you can support any allegations you make below, buddy!
-// AfxMessageBox("The last file opened with TTF Edit\n\rseems to have been moved or deleted.");
-// }
-// else
-// {
-// pDoc->m_myFont.SetGlyph(lastChar); // Set TTF object to last used char
-// pDoc->character_num = lastChar;
-// pDoc->SetPathName(lastFile);
-//
-// BYTE name[512];
-// pDoc->m_myFont.GetCharName(lastChar, name);
-// m_wndOwned.SetWindowText((char *)name);
-// }
-// }
-
- return true;
-}
-
-//
-// Initialization
-//
-bool Initialization(void)
-{
- WNDCLASSEX wcex;
-
- if (!LoadResources())
- return false;
-
- RtlFillMemory(&wcex, sizeof(WNDCLASSEX), 0);
- wcex.cbSize = sizeof(WNDCLASSEX);
- wcex.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
- wcex.lpfnWndProc = WndProc;
- wcex.hInstance = hInst;
- wcex.hIcon = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON));
- wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
- wcex.lpszMenuName = MAKEINTRESOURCE(IDM_MENU);
- wcex.lpszClassName = className;
- wcex.hIconSm = (HICON)LoadImage(hInst, MAKEINTRESOURCE(IDI_ICON), IMAGE_ICON, 16, 16, NULL);
-
- if (!RegisterClassEx(&wcex))
- return false;
-
- hMainWnd = CreateWindowEx(NULL, className, className, WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
- 0, 0, 0x1A0, 0x180, NULL, NULL, hInst, NULL);
-
- if (!hMainWnd)
- return false;
-
- ShowWindow(hMainWnd, nCmdShow);
- UpdateWindow(hMainWnd);
-
- // Character window creation
-
- wcex.lpfnWndProc = WndProcCW;
- wcex.lpszMenuName = NULL;
- wcex.lpszClassName = CNCharWin;
- wcex.hCursor = LoadCursor(NULL, IDC_ARROW); // Owned windows have "regular" cursors
-
- if (!RegisterClassEx(&wcex))
- return false;
-
- hCharWnd = CreateWindowEx(WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW, CNCharWin,
- curCharName, WS_POPUP | WS_CAPTION | WS_VISIBLE | WS_THICKFRAME,
- 100, 100, 120, 120, hMainWnd, NULL, hInst, NULL);
-
- if (!hCharWnd)
- return false;
-
- ShowWindow(hCharWnd, SW_SHOWNORMAL);
- UpdateWindow(hCharWnd);
- SetFocus(hMainWnd); // Make sure main wnd has focus!
-
- // Tool palette window creation
-
- wcex.lpfnWndProc = WndProcTP;
- wcex.lpszClassName = CNToolPal;
-
- if (!RegisterClassEx(&wcex))
- return false;
-
- hToolPalWnd = CreateWindowEx(WS_EX_WINDOWEDGE, CNToolPal, NULL, WS_POPUP,
- 0, 0, sizeTPBM.x, sizeTPBM.y, hMainWnd, NULL, hInst, NULL);
-
- if (!hToolPalWnd)
- return false;
-
-// Note: A better way to handle this would be to have a sub that registers ALL
-// classes beforehand and passes a TRUE/FALSE back depending on whether or not
-// all the classes were able to be registered or not, THEN create the windows
-// and controls...
-
- RestoreAppState(); // Restore app related stuff
-
- return true;
-}
-
-#endif
-#endif
projects / ttedit / blobdiff