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Issue 2025: crop box can now be grabbed in the corners

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This commit is contained in:
torger
2013-11-07 08:11:51 +01:00
parent 540fa3e005
commit a72a8811ec
8 changed files with 427 additions and 141 deletions
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300
rtgui/crop.cc
View File

@@ -741,158 +741,194 @@ void Crop::cropMoved (int &X, int &Y, int &W, int &H) {
void Crop::cropWidth1Resized (int &X, int &Y, int &W, int &H) {
if (W<0)
W = 0;
if (H<0)
H = 0;
if (X<0) {
W += X;
X = 0;
}
if (fixr->get_active()) {
double r = getRatio();
int W2max = min(maxw, (int)round(r*maxh));
if (W>W2max) {
X += W - W2max;
W = W2max;
int oldXR = nx + nw;
if (W < 0) W = 0;
if (W > oldXR) W = oldXR;
if (fixr->get_active()) {
double r = getRatio();
H = (int)round(W / r);
if (H > maxh) {
H = maxh;
W = H * r;
}
ny = ny - (H - nh) / 2.0;
if (ny < 0) ny = 0;
if (ny + H > maxh) ny = maxh - H;
}
int oldH = H;
H = (int)round(W / r);
Y = Y - (H - oldH) / 2;
if (X + W > maxw)
X = maxw - W;
if (Y + H > maxh)
Y = maxh - H;
else if (Y < 0)
Y = 0;
}
X = oldXR - W;
Y = ny;
nx = X;
nw = W;
nh = H;
nx = X;
ny = Y;
nw = W;
nh = H;
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
// Glib::signal_idle().connect (sigc::mem_fun(*this, &Crop::refreshSpins));
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
void Crop::cropWidth2Resized (int &X, int &Y, int &W, int &H) {
// X = x->get_value ();
// Y = y->get_value ();
X = nx;
Y = ny;
if (W < 0) W = 0;
if (W > maxw - nx) W = maxw - nx;
if (fixr->get_active()) {
double r = getRatio();
H = (int)round(W / r);
if (H > maxh) {
H = maxh;
W = H * r;
}
ny = ny - (H - nh) / 2.0;
if (ny < 0) ny = 0;
if (ny + H > maxh) ny = maxh - H;
}
X = nx;
Y = ny;
nw = W;
nh = H;
if (W<0)
W = 0;
if (H<0)
H = 0;
if (W>maxw-X)
W = maxw-X;
if (fixr->get_active()) {
double r = getRatio();
int W2max = min(maxw, (int)round(r*maxh));
if (W>W2max)
W = W2max;
int oldH = H;
H = (int)round(W / r);
Y = Y - (H - oldH) / 2;
if (X + W > maxw)
X = maxw - W;
if (Y + H > maxh)
Y = maxh - H;
else if (Y < 0)
Y = 0;
}
nx = X;
ny = Y;
nw = W;
nh = H;
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
// Glib::signal_idle().connect (sigc::mem_fun(*this, &Crop::refreshSpins));
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
void Crop::cropHeight1Resized (int &X, int &Y, int &W, int &H) {
if (W<0)
W = 0;
if (H<0)
H = 0;
if (Y<0) {
H += Y;
Y = 0;
}
if (fixr->get_active()) {
double r = getRatio();
int H2max = min(maxh, (int)round(maxw / r));
if (H>H2max) {
Y += H - H2max;
H = H2max;
int oldYB = ny + nh;
if (H < 0) H = 0;
if (H > oldYB) H = oldYB;
if (fixr->get_active()) {
double r = getRatio();
W = (int)round(H * r);
if (W > maxw) {
W = maxw;
H = W / r;
}
nx = nx - (W - nw) / 2.0;
if (nx < 0) nx = 0;
if (nx + W > maxw) nx = maxw - W;
}
int oldW = W;
W = (int)round(H * r);
X = X - (W - oldW) / 2;
if (X + W > maxw)
X = maxw - W;
else if (X < 0)
X = 0;
if (Y + H > maxh)
Y = maxh - H;
}
X = nx;
Y = oldYB - H;
ny = Y;
nw = W;
nh = H;
nx = X;
ny = Y;
nw = W;
nh = H;
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
// Glib::signal_idle().connect (sigc::mem_fun(*this, &Crop::refreshSpins));
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
void Crop::cropHeight2Resized (int &X, int &Y, int &W, int &H) {
// X = x->get_value ();
// Y = y->get_value ();
X = nx;
Y = ny;
if (H < 0) H = 0;
if (H > maxh - ny) H = maxh - ny;
if (fixr->get_active()) {
double r = getRatio();
W = (int)round(H * r);
if (W > maxw) {
W = maxw;
H = W / r;
}
nx = nx - (W - nw) / 2.0; // nx must be floating point to avoid drifting
if (nx < 0) nx = 0;
if (nx + W > maxw) nx = maxw - W;
}
X = nx;
Y = ny;
nw = W;
nh = H;
if (W<0)
W = 0;
if (H<0)
H = 0;
int H1max = maxh-Y;
if (H>H1max)
H = H1max;
if (fixr->get_active()) {
double r = getRatio ();
int H2max = min(maxh, (int)round (maxw / r));
if (H>H2max)
H = H2max;
int oldW = W;
W = (int)round(H * r);
X = X - (W - oldW) / 2;
if (X + W > maxw)
X = maxw - W;
else if (X < 0)
X = 0;
if (Y + H > maxh)
Y = maxh - H;
}
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
nx = X;
ny = Y;
nw = W;
nh = H;
void Crop::cropTopLeftResized (int &X, int &Y, int &W, int &H) {
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
// Glib::signal_idle().connect (sigc::mem_fun(*this, &Crop::refreshSpins));
int oldXR = nx + nw; // right side
int oldYB = ny + nh; // bottom side
if (W < 0) W = 0;
if (H < 0) H = 0;
if (W > oldXR) W = oldXR;
if (H > oldYB) H = oldYB;
if (fixr->get_active()) {
double r = getRatio();
W = (int)round(H * r);
if (W > oldXR) {
W = oldXR;
H = (int)round(W / r);
}
}
X = oldXR - W;
Y = oldYB - H;
nx = X;
ny = Y;
nw = W;
nh = H;
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
void Crop::cropTopRightResized (int &X, int &Y, int &W, int &H) {
int oldYB = ny + nh;
if (W < 0) W = 0;
if (H < 0) H = 0;
if (W > maxw - nx) W = maxw - nx;
if (H > oldYB) H = oldYB;
if (fixr->get_active()) {
double r = getRatio();
W = (int)round(H * r);
if (W > maxw - nx) {
W = maxw - nx;
H = (int)round(W / r);
}
}
X = nx;
Y = oldYB - H;
ny = Y;
nw = W;
nh = H;
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
void Crop::cropBottomLeftResized (int &X, int &Y, int &W, int &H) {
int oldXR = nx + nw;
if (W < 0) W = 0;
if (H < 0) H = 0;
if (W > oldXR) W = oldXR;
if (H > maxh - ny) H = maxh - ny;
if (fixr->get_active()) {
double r = getRatio();
W = (int)round(H * r);
if (W > oldXR) {
W = oldXR;
H = (int)round(W / r);
}
}
X = oldXR - W;
Y = ny;
nx = X;
nw = W;
nh = H;
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
void Crop::cropBottomRightResized (int &X, int &Y, int &W, int &H) {
if (W < 0) W = 0;
if (H < 0) H = 0;
if (W > maxw - nx) W = maxw - nx;
if (H > maxh - ny) H = maxh - ny;
if (fixr->get_active()) {
double r = getRatio();
W = (int)round(H * r);
if (W > maxw - nx) {
W = maxw - nx;
H = (int)round(W / r);
}
}
X = nx;
Y = ny;
nw = W;
nh = H;
g_idle_add (refreshSpinsUI, new RefreshSpinHelper (this, false));
}
void Crop::cropInit (int &x, int &y, int &w, int &h) {

7
rtgui/crop.h
View File

@@ -59,7 +59,8 @@ class Crop : public Gtk::VBox, public CropGUIListener, public FoldableToolPanel,
Gtk::VBox* ppibox;
Gtk::VBox* sizebox;
int maxw, maxh;
int nx, ny, nw, nh;
double nx, ny;
int nw, nh;
int lastRotationDeg;
sigc::connection xconn, yconn, wconn, hconn, econn, fconn, rconn, oconn, gconn;
bool wDirty, hDirty, xDirty, yDirty, lastEnabled, lastFixRatio;
@@ -96,6 +97,10 @@ class Crop : public Gtk::VBox, public CropGUIListener, public FoldableToolPanel,
void cropWidth2Resized (int &x, int &y, int &w, int &h);
void cropHeight1Resized (int &x, int &y, int &w, int &h);
void cropHeight2Resized (int &x, int &y, int &w, int &h);
void cropTopLeftResized (int &x, int &y, int &w, int &h);
void cropTopRightResized (int &x, int &y, int &w, int &h);
void cropBottomLeftResized (int &x, int &y, int &w, int &h);
void cropBottomRightResized (int &x, int &y, int &w, int &h);
void cropInit (int &x, int &y, int &w, int &h);
void cropResized (int &x, int &y, int& x2, int& y2);
void cropManipReady ();

4
rtgui/cropguilistener.h
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@@ -27,6 +27,10 @@ class CropGUIListener {
virtual void cropWidth2Resized (int &x, int &y, int &w, int &h) =0;
virtual void cropHeight1Resized (int &x, int &y, int &w, int &h) =0;
virtual void cropHeight2Resized (int &x, int &y, int &w, int &h) =0;
virtual void cropTopLeftResized (int &x, int &y, int &w, int &h) =0;
virtual void cropTopRightResized (int &x, int &y, int &w, int &h) =0;
virtual void cropBottomLeftResized (int &x, int &y, int &w, int &h) =0;
virtual void cropBottomRightResized (int &x, int &y, int &w, int &h) =0;
virtual void cropInit (int &x, int &y, int &w, int &h) =0;
virtual void cropResized (int &x, int &y, int& x2, int& y2) =0;
virtual void cropManipReady () =0;

117
rtgui/cropwindow.cc
View File

@@ -266,7 +266,35 @@ void CropWindow::buttonPress (int button, int type, int bstate, int x, int y) {
press_y = height;
}
else if (button==1 && type==GDK_BUTTON_PRESS && state==SNormal && onArea (CropImage, x, y)) {
if (onArea (CropTop, x, y)) {
if (onArea (CropTopLeft, x, y)) {
state = SResizeTL;
press_x = x;
action_x = cropHandler.cropParams.x;
press_y = y;
action_y = cropHandler.cropParams.y;
}
else if (onArea (CropTopRight, x, y)) {
state = SResizeTR;
press_x = x;
action_x = cropHandler.cropParams.w;
press_y = y;
action_y = cropHandler.cropParams.y;
}
else if (onArea (CropBottomLeft, x, y)) {
state = SResizeBL;
press_x = x;
action_x = cropHandler.cropParams.x;
press_y = y;
action_y = cropHandler.cropParams.h;
}
else if (onArea (CropBottomRight, x, y)) {
state = SResizeBR;
press_x = x;
action_x = cropHandler.cropParams.w;
press_y = y;
action_y = cropHandler.cropParams.h;
}
else if (onArea (CropTop, x, y)) {
state = SResizeH1;
press_y = y;
action_y = cropHandler.cropParams.y;
@@ -364,7 +392,8 @@ void CropWindow::buttonRelease (int button, int num, int bstate, int x, int y) {
observedCropWin->remoteMoveReady ();
state = SNormal;
}
if (cropgl && (state==SCropSelecting || state==SResizeH1 || state==SResizeH2 || state==SResizeW1 || state==SResizeW2 || state==SCropMove)) {
if (cropgl && (state==SCropSelecting || state==SResizeH1 || state==SResizeH2 || state==SResizeW1 || state==SResizeW2 || state==SResizeTL || state==SResizeTR || state==SResizeBL || state==SResizeBR || state==SCropMove))
{
cropgl->cropManipReady ();
iarea->setToolHand ();
}
@@ -438,6 +467,38 @@ void CropWindow::pointerMoved (int x, int y) {
cropgl->cropWidth2Resized (cropHandler.cropParams.x, cropHandler.cropParams.y, cropHandler.cropParams.w, cropHandler.cropParams.h);
iarea->redraw ();
}
else if (state==SResizeTL && cropgl) {
int ox = cropHandler.cropParams.x;
cropHandler.cropParams.x = action_x + (x-press_x) / zoomSteps[cropZoom].zoom;
cropHandler.cropParams.w += ox - cropHandler.cropParams.x;
int oy = cropHandler.cropParams.y;
cropHandler.cropParams.y = action_y + (y-press_y) / zoomSteps[cropZoom].zoom;
cropHandler.cropParams.h += oy - cropHandler.cropParams.y;
cropgl->cropTopLeftResized (cropHandler.cropParams.x, cropHandler.cropParams.y, cropHandler.cropParams.w, cropHandler.cropParams.h);
iarea->redraw ();
}
else if (state==SResizeTR && cropgl) {
cropHandler.cropParams.w = action_x + (x-press_x) / zoomSteps[cropZoom].zoom;
int oy = cropHandler.cropParams.y;
cropHandler.cropParams.y = action_y + (y-press_y) / zoomSteps[cropZoom].zoom;
cropHandler.cropParams.h += oy - cropHandler.cropParams.y;
cropgl->cropTopRightResized (cropHandler.cropParams.x, cropHandler.cropParams.y, cropHandler.cropParams.w, cropHandler.cropParams.h);
iarea->redraw ();
}
else if (state==SResizeBL && cropgl) {
int ox = cropHandler.cropParams.x;
cropHandler.cropParams.x = action_x + (x-press_x) / zoomSteps[cropZoom].zoom;
cropHandler.cropParams.w += ox - cropHandler.cropParams.x;
cropHandler.cropParams.h = action_y + (y-press_y) / zoomSteps[cropZoom].zoom;
cropgl->cropBottomLeftResized (cropHandler.cropParams.x, cropHandler.cropParams.y, cropHandler.cropParams.w, cropHandler.cropParams.h);
iarea->redraw ();
}
else if (state==SResizeBR && cropgl) {
cropHandler.cropParams.w = action_x + (x-press_x) / zoomSteps[cropZoom].zoom;
cropHandler.cropParams.h = action_y + (y-press_y) / zoomSteps[cropZoom].zoom;
cropgl->cropBottomRightResized (cropHandler.cropParams.x, cropHandler.cropParams.y, cropHandler.cropParams.w, cropHandler.cropParams.h);
iarea->redraw ();
}
else if (state==SCropMove && cropgl) {
cropHandler.cropParams.x = action_x + (x-press_x) / zoomSteps[cropZoom].zoom;
cropHandler.cropParams.y = action_y + (y-press_y) / zoomSteps[cropZoom].zoom;
@@ -537,6 +598,42 @@ bool CropWindow::onArea (CursorArea a, int x, int y) {
return
(x>=xpos+imgAreaX && y>=ypos+imgAreaY && x<xpos+imgAreaX+imgAreaW && y<ypos+imgAreaY+imgAreaH) &&
!(x>=xpos+imgX && y>=ypos+imgY && x<xpos+imgX+imgW && y<ypos+imgY+imgH);
case CropTopLeft:
translateCoord (x, y, x1, y1);
return cropHandler.cropParams.enabled &&
y1>=cropHandler.cropParams.y-CROPRESIZEBORDER &&
y1<=cropHandler.cropParams.y+CROPRESIZEBORDER &&
y>=ypos+imgY &&
x1>=cropHandler.cropParams.x-CROPRESIZEBORDER &&
x1<=cropHandler.cropParams.x+CROPRESIZEBORDER &&
x>=xpos+imgX;
case CropTopRight:
translateCoord (x, y, x1, y1);
return cropHandler.cropParams.enabled &&
y1>=cropHandler.cropParams.y-CROPRESIZEBORDER &&
y1<=cropHandler.cropParams.y+CROPRESIZEBORDER &&
y>=ypos+imgY &&
x1>=cropHandler.cropParams.x+cropHandler.cropParams.w-1-CROPRESIZEBORDER &&
x1<=cropHandler.cropParams.x+cropHandler.cropParams.w-1+CROPRESIZEBORDER &&
x<xpos+imgX+imgW;
case CropBottomLeft:
translateCoord (x, y, x1, y1);
return cropHandler.cropParams.enabled &&
y1>=cropHandler.cropParams.y+cropHandler.cropParams.h-1-CROPRESIZEBORDER &&
y1<=cropHandler.cropParams.y+cropHandler.cropParams.h-1+CROPRESIZEBORDER &&
y<ypos+imgY+imgH &&
x1>=cropHandler.cropParams.x-CROPRESIZEBORDER &&
x1<=cropHandler.cropParams.x+CROPRESIZEBORDER &&
x>=xpos+imgX;
case CropBottomRight:
translateCoord (x, y, x1, y1);
return cropHandler.cropParams.enabled &&
y1>=cropHandler.cropParams.y+cropHandler.cropParams.h-1-CROPRESIZEBORDER &&
y1<=cropHandler.cropParams.y+cropHandler.cropParams.h-1+CROPRESIZEBORDER &&
y<ypos+imgY+imgH &&
x1>=cropHandler.cropParams.x+cropHandler.cropParams.w-1-CROPRESIZEBORDER &&
x1<=cropHandler.cropParams.x+cropHandler.cropParams.w-1+CROPRESIZEBORDER &&
x<xpos+imgX+imgW;
case CropTop:
translateCoord (x, y, x1, y1);
return cropHandler.cropParams.enabled &&
@@ -599,6 +696,14 @@ void CropWindow::updateCursor (int x, int y) {
cursorManager.setCursor (iarea->get_window(), CSMove);
else if (onArea (CropResize, x, y))
cursorManager.setCursor (iarea->get_window(), CSResizeDiagonal);
else if (tm==TMHand && (onArea (CropTopLeft, x, y)))
cursorManager.setCursor (iarea->get_window(), CSResizeTopLeft);
else if (tm==TMHand && (onArea (CropTopRight, x, y)))
cursorManager.setCursor (iarea->get_window(), CSResizeTopRight);
else if (tm==TMHand && (onArea (CropBottomLeft, x, y)))
cursorManager.setCursor (iarea->get_window(), CSResizeBottomLeft);
else if (tm==TMHand && (onArea (CropBottomRight, x, y)))
cursorManager.setCursor (iarea->get_window(), CSResizeBottomRight);
else if (tm==TMHand && (onArea (CropTop, x, y) || onArea (CropBottom, x, y)))
cursorManager.setCursor (iarea->get_window(), CSResizeHeight);
else if (tm==TMHand && (onArea (CropLeft, x, y) || onArea (CropRight, x, y)))
@@ -632,6 +737,14 @@ void CropWindow::updateCursor (int x, int y) {
cursorManager.setCursor (iarea->get_window(), CSResizeWidth);
else if (state==SResizeH1 || state==SResizeH2)
cursorManager.setCursor (iarea->get_window(), CSResizeHeight);
else if (state==SResizeTL)
cursorManager.setCursor (iarea->get_window(), CSResizeTopLeft);
else if (state==SResizeTR)
cursorManager.setCursor (iarea->get_window(), CSResizeTopRight);
else if (state==SResizeBL)
cursorManager.setCursor (iarea->get_window(), CSResizeBottomLeft);
else if (state==SResizeBR)
cursorManager.setCursor (iarea->get_window(), CSResizeBottomRight);
else if (state==SCropWinResize)
cursorManager.setCursor (iarea->get_window(), CSResizeDiagonal);
}

12
rtgui/cursormanager.cc
View File

@@ -28,6 +28,10 @@ void CursorManager::init (Glib::RefPtr<Gdk::Window> mainWin) {
cResizeWidth = new Gdk::Cursor (Gdk::SB_H_DOUBLE_ARROW);
cResizeHeight = new Gdk::Cursor (Gdk::SB_V_DOUBLE_ARROW);
cResizeDiag = new Gdk::Cursor (Gdk::BOTTOM_RIGHT_CORNER);
cResizeTopLeft = new Gdk::Cursor (Gdk::TOP_LEFT_CORNER);
cResizeTopRight = new Gdk::Cursor (Gdk::TOP_RIGHT_CORNER);
cResizeBottomLeft = new Gdk::Cursor (Gdk::BOTTOM_LEFT_CORNER);
cResizeBottomRight = new Gdk::Cursor (Gdk::BOTTOM_RIGHT_CORNER);
cCropMove = new Gdk::Cursor (Gdk::FLEUR);
cCropMoving = new Gdk::Cursor (Gdk::HAND2);
cCropSelection = new Gdk::Cursor (Gdk::CROSSHAIR);
@@ -67,6 +71,14 @@ void CursorManager::setCursor (Glib::RefPtr<Gdk::Window> window, CursorShape sha
window->set_cursor (*cResizeHeight);
else if (shape==CSResizeDiagonal)
window->set_cursor (*cResizeDiag);
else if (shape==CSResizeTopLeft)
window->set_cursor (*cResizeTopLeft);
else if (shape==CSResizeTopRight)
window->set_cursor (*cResizeTopRight);
else if (shape==CSResizeBottomLeft)
window->set_cursor (*cResizeBottomLeft);
else if (shape==CSResizeBottomRight)
window->set_cursor (*cResizeBottomRight);
else if (shape==CSSpotWB)
window->set_cursor (*cWB);
else if (shape==CSCropSelect)

6
rtgui/cursormanager.h
View File

@@ -21,7 +21,7 @@
#include <gtkmm.h>
enum CursorShape {CSArrow, CSOpenHand, CSClosedHand, CSMove, CSMoveLeft, CSMoveRight, CSResizeWidth, CSResizeHeight, CSResizeDiagonal, CSSpotWB, CSCropSelect, CSStraighten, CSPlus, CSWait, CSEmpty};
enum CursorShape {CSArrow, CSOpenHand, CSClosedHand, CSMove, CSMoveLeft, CSMoveRight, CSResizeWidth, CSResizeHeight, CSResizeDiagonal, CSResizeTopLeft, CSResizeTopRight, CSResizeBottomLeft, CSResizeBottomRight, CSSpotWB, CSCropSelect, CSStraighten, CSPlus, CSWait, CSEmpty};
class CursorManager {
@@ -29,6 +29,10 @@ class CursorManager {
Gdk::Cursor* cResizeWidth;
Gdk::Cursor* cResizeHeight;
Gdk::Cursor* cResizeDiag;
Gdk::Cursor* cResizeTopLeft;
Gdk::Cursor* cResizeTopRight;
Gdk::Cursor* cResizeBottomLeft;
Gdk::Cursor* cResizeBottomRight;
Gdk::Cursor* cCropMove;
Gdk::Cursor* cCropMoving;
Gdk::Cursor* cLeftTanMove;

4
rtgui/editenums.h
View File

@@ -19,7 +19,7 @@
#ifndef _EDITENUMS_
#define _EDITENUMS_
enum ImgEditState {SNormal, SCropMove, SHandMove, SResizeW1, SResizeW2, SResizeH1, SResizeH2, SCropSelecting, SRotateSelecting, SCropWinMove, SCropFrameMove, SCropImgMove, SCropWinResize, SObservedMove};
enum CursorArea {CropWinButtons, CropToolBar, CropImage, CropBorder, CropTop, CropBottom, CropLeft, CropRight, CropInside, CropResize, CropObserved};
enum ImgEditState {SNormal, SCropMove, SHandMove, SResizeW1, SResizeW2, SResizeH1, SResizeH2, SResizeTL, SResizeTR, SResizeBL, SResizeBR, SCropSelecting, SRotateSelecting, SCropWinMove, SCropFrameMove, SCropImgMove, SCropWinResize, SObservedMove};
enum CursorArea {CropWinButtons, CropToolBar, CropImage, CropBorder, CropTop, CropTopLeft, CropTopRight, CropBottom, CropBottomLeft, CropBottomRight, CropLeft, CropRight, CropInside, CropResize, CropObserved};
#endif

118
rtgui/filebrowserentry.cc
View File

@@ -121,7 +121,7 @@ std::vector<Glib::RefPtr<Gdk::Pixbuf> > FileBrowserEntry::getIconsOnImageArea ()
void FileBrowserEntry::customBackBufferUpdate (Cairo::RefPtr<Cairo::Context> c) {
if (state==SCropSelecting || state==SResizeH1 || state==SResizeH2 || state==SResizeW1 || state==SResizeW2 || state==SCropMove)
if (state==SCropSelecting || state==SResizeH1 || state==SResizeH2 || state==SResizeW1 || state==SResizeW2 || state==SResizeTL || state==SResizeTR || state==SResizeBL || state==SResizeBR || state==SCropMove)
drawCrop (c, prex, prey, prew, preh, 0, 0, scale, cropParams);
else {
rtengine::procparams::CropParams cparams = thumbnail->getProcParams().crop;
@@ -292,6 +292,42 @@ bool FileBrowserEntry::motionNotify (int x, int y) {
updateBackBuffer ();
parent->redrawNeeded (this);
}
else if (state==SResizeTL && cropgl) {
int ox = cropParams.x;
cropParams.x = action_x + (x-press_x) / scale;
cropParams.w += ox - cropParams.x;
int oy = cropParams.y;
cropParams.y = action_y + (y-press_y) / scale;
cropParams.h += oy - cropParams.y;
cropgl->cropTopLeftResized (cropParams.x, cropParams.y, cropParams.w, cropParams.h);
updateBackBuffer ();
parent->redrawNeeded (this);
}
else if (state==SResizeTR && cropgl) {
cropParams.w = action_x + (x-press_x) / scale;
int oy = cropParams.y;
cropParams.y = action_y + (y-press_y) / scale;
cropParams.h += oy - cropParams.y;
cropgl->cropTopRightResized (cropParams.x, cropParams.y, cropParams.w, cropParams.h);
updateBackBuffer ();
parent->redrawNeeded (this);
}
else if (state==SResizeBL && cropgl) {
int ox = cropParams.x;
cropParams.x = action_x + (x-press_x) / scale;
cropParams.w += ox - cropParams.x;
cropParams.h = action_y + (y-press_y) / scale;
cropgl->cropBottomLeftResized (cropParams.x, cropParams.y, cropParams.w, cropParams.h);
updateBackBuffer ();
parent->redrawNeeded (this);
}
else if (state==SResizeBR && cropgl) {
cropParams.w = action_x + (x-press_x) / scale;
cropParams.h = action_y + (y-press_y) / scale;
cropgl->cropBottomRightResized (cropParams.x, cropParams.y, cropParams.w, cropParams.h);
updateBackBuffer ();
parent->redrawNeeded (this);
}
else if (state==SCropMove && cropgl) {
cropParams.x = action_x + (x-press_x) / scale;
cropParams.y = action_y + (y-press_y) / scale;
@@ -338,7 +374,43 @@ bool FileBrowserEntry::pressNotify (int button, int type, int bstate, int x, i
int iy = y - starty - ofsY;
if (!b && selected && inside (x,y)) {
if (button==1 && type==GDK_BUTTON_PRESS && state==SNormal) {
if (onArea (CropTop, ix, iy)) {
if (onArea (CropTopLeft, ix, iy)) {
state = SResizeTL;
press_x = x;
action_x = cropParams.x;
press_y = y;
action_y = cropParams.y;
cropgl = iatlistener->startCropEditing (thumbnail);
b = true;
}
else if (onArea (CropTopRight, ix, iy)) {
state = SResizeTR;
press_x = x;
action_x = cropParams.w;
press_y = y;
action_y = cropParams.y;
cropgl = iatlistener->startCropEditing (thumbnail);
b = true;
}
else if (onArea (CropBottomLeft, ix, iy)) {
state = SResizeBL;
press_x = x;
action_x = cropParams.x;
press_y = y;
action_y = cropParams.h;
cropgl = iatlistener->startCropEditing (thumbnail);
b = true;
}
else if (onArea (CropBottomRight, ix, iy)) {
state = SResizeBR;
press_x = x;
action_x = cropParams.w;
press_y = y;
action_y = cropParams.h;
cropgl = iatlistener->startCropEditing (thumbnail);
b = true;
}
else if (onArea (CropTop, ix, iy)) {
state = SResizeH1;
press_y = y;
action_y = cropParams.y;
@@ -418,7 +490,7 @@ bool FileBrowserEntry::releaseNotify (int button, int type, int bstate, int x, i
iatlistener->rotateSelectionReady (rot_deg, thumbnail);
if (iatlistener->getToolBar()) iatlistener->getToolBar()->setTool (TMHand);
}
else if (cropgl && (state==SCropSelecting || state==SResizeH1 || state==SResizeH2 || state==SResizeW1 || state==SResizeW2 || state==SCropMove)) {
else if (cropgl && (state==SCropSelecting || state==SResizeH1 || state==SResizeH2 || state==SResizeW1 || state==SResizeW2 || state==SResizeTL || state==SResizeTR || state==SResizeBL || state==SResizeBR || state==SCropMove)) {
cropgl->cropManipReady ();
cropgl = NULL;
iatlistener->cropSelectionReady ();
@@ -444,6 +516,30 @@ bool FileBrowserEntry::onArea (CursorArea a, int x, int y) {
switch (a) {
case CropImage:
return x>=prex && x<prex+prew && y>=prey && y<prey+preh;
case CropTopLeft:
return cropParams.enabled &&
y1>=cropParams.y-cropResizeBorder &&
y1<=cropParams.y+cropResizeBorder &&
x1>=cropParams.x-cropResizeBorder &&
x1<=cropParams.x+cropResizeBorder;
case CropTopRight:
return cropParams.enabled &&
y1>=cropParams.y-cropResizeBorder &&
y1<=cropParams.y+cropResizeBorder &&
x1>=cropParams.x+cropParams.w-1-cropResizeBorder &&
x1<=cropParams.x+cropParams.w-1+cropResizeBorder;
case CropBottomLeft:
return cropParams.enabled &&
y1>=cropParams.y+cropParams.h-1-cropResizeBorder &&
y1<=cropParams.y+cropParams.h-1+cropResizeBorder &&
x1>=cropParams.x-cropResizeBorder &&
x1<=cropParams.x+cropResizeBorder;
case CropBottomRight:
return cropParams.enabled &&
y1>=cropParams.y+cropParams.h-1-cropResizeBorder &&
y1<=cropParams.y+cropParams.h-1+cropResizeBorder &&
x1>=cropParams.x+cropParams.w-1-cropResizeBorder &&
x1<=cropParams.x+cropParams.w-1+cropResizeBorder;
case CropTop:
return cropParams.enabled &&
x1>cropParams.x+cropResizeBorder &&
@@ -497,6 +593,14 @@ void FileBrowserEntry::updateCursor (int x, int y) {
cursorManager.setCursor (w, CSResizeHeight);
else if (tm==TMHand && (onArea (CropLeft, x, y) || onArea (CropRight, x, y)))
cursorManager.setCursor (w, CSResizeWidth);
else if (tm==TMHand && (onArea (CropTopLeft, x, y)))
cursorManager.setCursor (w, CSResizeTopLeft);
else if (tm==TMHand && (onArea (CropTopRight, x, y)))
cursorManager.setCursor (w, CSResizeTopRight);
else if (tm==TMHand && (onArea (CropBottomLeft, x, y)))
cursorManager.setCursor (w, CSResizeBottomLeft);
else if (tm==TMHand && (onArea (CropBottomRight, x, y)))
cursorManager.setCursor (w, CSResizeBottomRight);
else if (onArea (CropImage, x, y)) {
if (tm==TMHand)
cursorManager.setCursor (w, CSArrow);
@@ -520,6 +624,14 @@ void FileBrowserEntry::updateCursor (int x, int y) {
cursorManager.setCursor (w, CSResizeWidth);
else if (state==SResizeH1 || state==SResizeH2)
cursorManager.setCursor (w, CSResizeHeight);
else if (state==SResizeTL)
cursorManager.setCursor (w, CSResizeTopLeft);
else if (state==SResizeTR)
cursorManager.setCursor (w, CSResizeTopRight);
else if (state==SResizeBL)
cursorManager.setCursor (w, CSResizeBottomLeft);
else if (state==SResizeBR)
cursorManager.setCursor (w, CSResizeBottomRight);
}
void FileBrowserEntry::draw () {