raise vwdw stacking tweak, drag handle for transitions, cleanup histogram plugin...

[goodguy/cinelerra.git] / cinelerra-5.1 / plugins / perspective / perspective.C

diff --git a/cinelerra-5.1/plugins/perspective/perspective.C b/cinelerra-5.1/plugins/perspective/perspective.C
index fc39159715b902ccd35208c95eb28af47b4d3744..39c63d43ce407a42865ef3e829bacc01f533dc64 100644 (file)
--- a/cinelerra-5.1/plugins/perspective/perspective.C
+++ b/cinelerra-5.1/plugins/perspective/perspective.C
@@ -24,8 +24,8 @@
 #include "language.h"
 #include "perspective.h"
 
-#define PERSPECTIVE_WIDTH 400
-#define PERSPECTIVE_HEIGHT 600
+#define PERSPECTIVE_WIDTH xS(400)
+#define PERSPECTIVE_HEIGHT yS(600)
 
 REGISTER_PLUGIN(PerspectiveMain)
 
@@ -120,63 +120,73 @@ PerspectiveWindow::~PerspectiveWindow()
 
 void PerspectiveWindow::create_objects()
 {
-       int x = 10, y = 10;
+       int xs10 = xS(10), xs20 = xS(20), xs100 = xS(100), xs120 = xS(120);
+       int ys5 = yS(5), ys10 = yS(10), ys30 = yS(30), ys40 = yS(40);
+       int x = xs10, y = ys10;
 
        add_subwindow(canvas = new PerspectiveCanvas(this,
-               x, y, get_w() - 20, get_h() - 290));
+               x, y, get_w() - xs20, get_h() - yS(290)));
        canvas->set_cursor(CROSS_CURSOR, 0, 0);
-       y += canvas->get_h() + 10;
-       add_subwindow(new BC_Title(x, y, _("Current X:")));
-       x += 80;
+       y += canvas->get_h() + ys10;
+       int x1 = x;
+       BC_Title *title;
+       add_subwindow(title = new BC_Title(x1, y, _("Current: ")));
+       x1 += title->get_w() + xs10;
+       char string[BCSTRLEN];
+       sprintf(string, "%d", plugin->config.current_point+1);
+       add_subwindow(curr_point = new BC_Title(x1, y, string));
+       x1 += xs20;
+       add_subwindow(title = new BC_Title(x1, y, _("X:")));
+       x1 += title->get_w() + xs10;
        this->x = new PerspectiveCoord(this,
-               x, y, plugin->get_current_x(), 1);
+               x1, y, plugin->get_current_x(), 1);
        this->x->create_objects();
-       x += 140;
-       add_subwindow(new BC_Title(x, y, _("Y:")));
-       x += 20;
+       x1 += this->x->get_w() + xs20;
+       add_subwindow(new BC_Title(x1, y, _("Y:")));
+       x1 += title->get_w() + xs10;
        this->y = new PerspectiveCoord(this,
-               x, y, plugin->get_current_y(), 0);
+               x1, y, plugin->get_current_y(), 0);
        this->y->create_objects();
-       x = 10;   y += 30;
+       x = xs10;   y += ys30;
        add_subwindow(mode_perspective = new PerspectiveMode(this,
                x, y, AffineEngine::PERSPECTIVE, _("Perspective")));
-       x += 120;
+       x += xs120;
        add_subwindow(mode_sheer = new PerspectiveMode(this,
                x, y, AffineEngine::SHEER, _("Sheer")));
-       x += 100;
+       x += xs100;
        add_subwindow(affine = new PerspectiveAffine(this, x, y));
        affine->create_objects();
-       x = 10;  y += 30;
+       x = xs10;  y += ys30;
        add_subwindow(mode_stretch = new PerspectiveMode(this,
                x, y, AffineEngine::STRETCH, _("Stretch")));
-       x += 120;
+       x += xs120;
        add_subwindow(new PerspectiveReset(this, x, y));
        update_canvas();
 
-       x = 10;   y += 30;
-       BC_Title *title;
+       x = xs10;   y += ys30;
        add_subwindow(title = new BC_Title(x, y, _("Zoom view:")));
-       int x1 = x + title->get_w() + 10, w1 = get_w() - x1 - 10;
+       x1 = x + title->get_w() + xs10;
+       int w1 = get_w() - x1 - xs10;
        add_subwindow(zoom_view = new PerspectiveZoomView(this, x1, y, w1));
-       y += 30;
+       y += ys30;
 
        add_subwindow(new BC_Title(x, y, _("Perspective direction:")));
-       x += 170;
+       x += xS(170);
        add_subwindow(forward = new PerspectiveDirection(this,
                x, y, 1, _("Forward")));
-       x += 100;
+       x += xs100;
        add_subwindow(reverse = new PerspectiveDirection(this,
                x, y, 0, _("Reverse")));
-       x = 10;  y += 40;
+       x = xs10;  y += ys40;
        add_subwindow(title = new BC_Title(x, y, _("Alt/Shift:")));
-       add_subwindow(new BC_Title(x+100, y, _("Button1 Action:")));
-       y += title->get_h() + 5;
+       add_subwindow(new BC_Title(x+xs100, y, _("Button1 Action:")));
+       y += title->get_h() + ys5;
        add_subwindow(new BC_Title(x, y,
                "  0 / 0\n"
                "  0 / 1\n"
                "  1 / 0\n"
                "  1 / 1"));
-       add_subwindow(new BC_Title(x+100, y,
+       add_subwindow(new BC_Title(x+xs100, y,
              _("Translate endpoint\n"
                "Zoom image\n"
                "Translate image\n"
@@ -264,6 +274,12 @@ void PerspectiveWindow::update_canvas()
        canvas->draw_line(vx2, vy2, vx1, vy2);
        canvas->draw_line(vx1, vy2, vx1, vy1);
 
+       canvas->set_color(YELLOW);
+       canvas->draw_text(x1, y1,"1");
+       canvas->draw_text(x2, y2,"2");
+       canvas->draw_text(x3, y3,"3");
+       canvas->draw_text(x4, y4,"4");
+
 //printf("PerspectiveWindow::update_canvas %d,%d %d,%d %d,%d %d,%d\n",
 // x1, y1, x2, y2, x3, y3, x4, y4);
 // Draw divisions
@@ -319,6 +335,9 @@ void PerspectiveWindow::update_mode()
 
 void PerspectiveWindow::update_coord()
 {
+       char string[BCSTRLEN];
+       sprintf(string, "%d", plugin->config.current_point+1);
+       curr_point->update(string);
        x->update(plugin->get_current_x());
        y->update(plugin->get_current_y());
 }
@@ -515,10 +534,11 @@ int PerspectiveCanvas::cursor_motion_event()
 
 PerspectiveCoord::PerspectiveCoord(PerspectiveWindow *gui,
        int x, int y, float value, int is_x)
- : BC_TumbleTextBox(gui, value, (float)-100, (float)200, x, y, 100)
+ : BC_TumbleTextBox(gui, value, -100.f, 200.f, x, y, xS(70))
 {
        this->gui = gui;
        this->is_x = is_x;
+       set_precision(2);
 }
 
 int PerspectiveCoord::handle_event()
@@ -598,7 +618,7 @@ int PerspectiveAffineItem::handle_event()
 }
 
 PerspectiveAffine::PerspectiveAffine(PerspectiveWindow *gui, int x, int y)
- : BC_PopupMenu(x, y, 100, "", 1)
+ : BC_PopupMenu(x, y, xS(100), "", 1)
 {
        this->gui = gui;
        affine_modes[AffineEngine::AF_DEFAULT]     = _("default");
@@ -807,6 +827,12 @@ int PerspectiveMain::process_buffer(VFrame *frame,
            EQUIV(config.x3, 100) && EQUIV(config.y3, 100) &&
            EQUIV(config.x4, 0)   && EQUIV(config.y4, 100) )
                return 1;
+       if( config.mode == AffineEngine::PERSPECTIVE &&
+           ( (EQUIV(config.x1, config.x2) && EQUIV(config.x3, config.x4)) ||
+             (EQUIV(config.y1, config.y3) && EQUIV(config.y2, config.y4)) ) ) {
+               frame->clear_frame();
+               return 0;
+       }
 
        if( !engine ) {
                int cpus = get_project_smp() + 1;