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implemented RotatedDC

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@53 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2006-10-27 22:08:47 +00:00
parent 8dbc1d56c8
commit d9c9c40adf
3 changed files with 133 additions and 6 deletions
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src/util/rotation.hpp
+26 -4
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@@ -30,6 +30,10 @@ class Rotation {
inline void setZoom(double z) { zoom = z; }
/// Change the angle
void setAngle(int a);
/// The internal size
inline RealSize getInternalSize() const { return trInv(size); }
/// The intarnal rectangle (origin at (0,0))
inline RealRect getInternalRect() const { return RealRect(RealPoint(0,0), getInternalSize()); }
/// Translate a size or length
inline double trS(double s) const { return s * zoom; }
@@ -45,14 +49,19 @@ class Rotation {
RealSize trNoNeg(const RealSize& s) const;
/// Translate a rectangle, the result will never have a negative size
RealRect trNoNeg(const RealRect& r) const;
/// Translate a rectangle, the result will never have a negative size
/** The rectangle is also not zoomed */
RealRect trNoNegNoZoom(const RealRect& r) const;
/// Translate a size or length back to internal 'coordinates'
inline double trInvS(double s) const { return s / zoom; }
/// Translate a point back to internal coordinates
RealPoint trInv(const RealPoint& p) const;
/// Translate a size back to internal coordinates
RealSize trInv(const RealSize& s) const;
private:
protected:
int angle; ///< The angle of rotation in degrees (counterclockwise)
RealSize size; ///< Size of the rectangle, in external coordinates
RealPoint origin; ///< tr(0,0)
@@ -96,27 +105,40 @@ class Rotater {
*/
class RotatedDC : public Rotation {
public:
RotatedDC(int angle, const RealRect& rect, double zoom = 1.0);
RotatedDC(const Rotation& rotation);
RotatedDC(DC& dc, int angle, const RealRect& rect, double zoom, bool high_quality);
RotatedDC(DC& dc, const Rotation& rotation, bool high_quality);
// ----------------------------- : Drawing
void DrawText (const String& text, const RealPoint& pos);
/// Draw abitmap, it must already be zoomed!
void DrawBitmap(const Bitmap& bitmap, const RealPoint& pos);
/// Draw an image using the given combining mode, the image must already be zoomed!
void DrawImage (const Image& image, const RealPoint& pos, ImageCombine combine = COMBINE_NORMAL);
void DrawLine (const RealPoint& p1, const RealPoint& p2);
void DrawRectangle(const RealRect& r);
void DrawRoundedRectangle(const RealRect& r, double radius);
// Fill the dc with the color of the current brush
void Fill();
// ----------------------------- : Forwarded properties
/// Sets the pen for the dc, does not scale the line width
void SetPen(const wxPen&);
void SetBrush(const wxBrush&);
void SetTextForeground(const Color&);
void SetLogicalFunction(int function);
void SetFont(const wxFont& font);
/// Set the font, scales for zoom and high_quality
/** The font will get the given (internal) point size */
void SetFont(wxFont font, double size);
RealSize getTextExtent(const String& string);
RealSize GetTextExtent(const String& text);
private:
wxDC& dc; ///< The actual dc
bool high_quality; ///< Drawing using our own anti aliassing?
};
// ----------------------------------------------------------------------------- : EOF