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* 02110-1301 USA. |
* 02110-1301 USA. |
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*/ |
*/ |
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#include "global.h" |
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#include <gtkmm/box.h> |
#include <gtkmm/box.h> |
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#include "dimregionchooser.h" |
#include "dimregionchooser.h" |
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#include <cairomm/context.h> |
#include <cairomm/context.h> |
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#include <gtkmm/messagedialog.h> |
#include <gtkmm/messagedialog.h> |
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#include <assert.h> |
#include <assert.h> |
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#include "global.h" |
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#include "gfx/builtinpix.h" |
#include "gfx/builtinpix.h" |
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//TODO: this function and dimensionCaseOf() from global.h are duplicates, eliminate either one of them! |
//TODO: this function and dimensionCaseOf() from global.h are duplicates, eliminate either one of them! |
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// make sure blue hatched pattern pixmap is loaded |
// make sure blue hatched pattern pixmap is loaded |
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loadBuiltInPix(); |
loadBuiltInPix(); |
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// create blue hatched pattern |
// create blue hatched pattern 1 |
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{ |
{ |
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const int width = blueHatchedPattern->get_width(); |
const int width = blueHatchedPattern->get_width(); |
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const int height = blueHatchedPattern->get_height(); |
const int height = blueHatchedPattern->get_height(); |
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this->blueHatchedSurfacePattern->set_extend(Cairo::EXTEND_REPEAT); |
this->blueHatchedSurfacePattern->set_extend(Cairo::EXTEND_REPEAT); |
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} |
} |
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// create blue hatched pattern 2 |
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{ |
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const int width = blueHatchedPattern2->get_width(); |
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const int height = blueHatchedPattern2->get_height(); |
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const int stride = blueHatchedPattern2->get_rowstride(); |
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// manually convert from RGBA to ARGB |
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this->blueHatchedPattern2ARGB = blueHatchedPattern2->copy(); |
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const int pixelSize = stride / width; |
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const int totalPixels = width * height; |
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assert(pixelSize == 4); |
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unsigned char* ptr = this->blueHatchedPattern2ARGB->get_pixels(); |
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for (int iPixel = 0; iPixel < totalPixels; ++iPixel, ptr += pixelSize) { |
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const unsigned char r = ptr[0]; |
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const unsigned char g = ptr[1]; |
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const unsigned char b = ptr[2]; |
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const unsigned char a = ptr[3]; |
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ptr[0] = b; |
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ptr[1] = g; |
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ptr[2] = r; |
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ptr[3] = a; |
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} |
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Cairo::RefPtr<Cairo::ImageSurface> imageSurface = Cairo::ImageSurface::create( |
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this->blueHatchedPattern2ARGB->get_pixels(), Cairo::FORMAT_ARGB32, width, height, stride |
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); |
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this->blueHatchedSurfacePattern2 = Cairo::SurfacePattern::create(imageSurface); |
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this->blueHatchedSurfacePattern2->set_extend(Cairo::EXTEND_REPEAT); |
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} |
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// create gray blue hatched pattern |
// create gray blue hatched pattern |
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{ |
{ |
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const int width = grayBlueHatchedPattern->get_width(); |
const int width = grayBlueHatchedPattern->get_width(); |
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queue_draw(); |
queue_draw(); |
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} |
} |
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void DimRegionChooser::drawIconsFor( |
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gig::dimension_t dimension, uint zone, |
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const Cairo::RefPtr<Cairo::Context>& cr, |
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int x, int y, int w, int h) |
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{ |
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DimensionCase dimCase; |
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dimCase[dimension] = zone; |
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std::vector<gig::DimensionRegion*> dimregs = |
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dimensionRegionsMatching(dimCase, region); |
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if (dimregs.empty()) return; |
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int iSampleRefs = 0; |
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int iLoops = 0; |
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for (uint i = 0; i < dimregs.size(); ++i) { |
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if (dimregs[i]->pSample) iSampleRefs++; |
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if (dimregs[i]->SampleLoops) iLoops++; |
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} |
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bool bShowLoopSymbol = (iLoops > 0); |
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bool bShowSampleRefSymbol = (iSampleRefs < dimregs.size()); |
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if (bShowLoopSymbol || bShowSampleRefSymbol) { |
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const int margin = 1; |
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cr->save(); |
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cr->set_line_width(1); |
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cr->rectangle(x, y + margin, w, h - 2*margin); |
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cr->clip(); |
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if (bShowSampleRefSymbol) { |
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const int wPic = 8; |
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const int hPic = 8; |
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Gdk::Cairo::set_source_pixbuf( |
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cr, (iSampleRefs) ? yellowDot : redDot, |
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x + (w-wPic)/2.f, |
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y + ( |
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(bShowLoopSymbol) ? margin : (h-hPic)/2.f |
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) |
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); |
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cr->paint(); |
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} |
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if (bShowLoopSymbol) { |
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const int wPic = 12; |
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const int hPic = 14; |
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Gdk::Cairo::set_source_pixbuf( |
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cr, (iLoops == dimregs.size()) ? blackLoop : grayLoop, |
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x + (w-wPic)/2.f, |
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y + ( |
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(bShowSampleRefSymbol) ? h - hPic - margin : (h-hPic)/2.f |
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) |
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); |
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cr->paint(); |
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} |
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cr->restore(); |
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} |
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} |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
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bool DimRegionChooser::on_expose_event(GdkEventExpose* e) |
bool DimRegionChooser::on_expose_event(GdkEventExpose* e) |
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{ |
{ |
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if (isMainSelection) |
if (isMainSelection) |
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Gdk::Cairo::set_source_rgba(cr, blue); |
Gdk::Cairo::set_source_rgba(cr, blue); |
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else if (isSelectedZone) |
else if (isSelectedZone) |
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cr->set_source(blueHatchedSurfacePattern); |
cr->set_source(blueHatchedSurfacePattern2); |
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else if (isCheckBoxSelected) |
else if (isCheckBoxSelected) |
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cr->set_source(grayBlueHatchedSurfacePattern); |
cr->set_source(blueHatchedSurfacePattern); |
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else |
else |
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Gdk::Cairo::set_source_rgba(cr, white); |
Gdk::Cairo::set_source_rgba(cr, white); |
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cr->rectangle(prevX + 1, y + 1, x - prevX - 1, h - 1); |
const int wZone = x - prevX - 1; |
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cr->rectangle(prevX + 1, y + 1, wZone, h - 1); |
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cr->fill(); |
cr->fill(); |
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// draw icons |
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drawIconsFor(dimension, j, cr, prevX, y, wZone, h); |
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// draw text showing the beginning of the dimension zone |
// draw text showing the beginning of the dimension zone |
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// as numeric value to the user |
// as numeric value to the user |
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{ |
{ |
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cr->stroke(); |
cr->stroke(); |
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if (j != 0) { |
if (j != 0) { |
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const int wZone = x - prevX - 1; |
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// draw fill for zone |
// draw fill for zone |
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bool isSelectedZone = this->dimzones[dimension].count(j-1); |
bool isSelectedZone = this->dimzones[dimension].count(j-1); |
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bool isMainSelection = |
bool isMainSelection = |
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if (isMainSelection) |
if (isMainSelection) |
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Gdk::Cairo::set_source_rgba(cr, blue); |
Gdk::Cairo::set_source_rgba(cr, blue); |
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else if (isSelectedZone) |
else if (isSelectedZone) |
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cr->set_source(blueHatchedSurfacePattern); |
cr->set_source(blueHatchedSurfacePattern2); |
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else if (isCheckBoxSelected) |
else if (isCheckBoxSelected) |
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cr->set_source(grayBlueHatchedSurfacePattern); |
cr->set_source(blueHatchedSurfacePattern); |
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else |
else |
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Gdk::Cairo::set_source_rgba(cr, white); |
Gdk::Cairo::set_source_rgba(cr, white); |
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cr->rectangle(prevX + 1, y + 1, x - prevX - 1, h - 1); |
cr->rectangle(prevX + 1, y + 1, wZone, h - 1); |
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cr->fill(); |
cr->fill(); |
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// draw icons |
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drawIconsFor(dimension, j - 1, cr, prevX, y, wZone, h); |
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// draw text showing the beginning of the dimension zone |
// draw text showing the beginning of the dimension zone |
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// as numeric value to the user |
// as numeric value to the user |
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{ |
{ |