initiaql check-in, moved repository -- no-longer a fork of
haikuarchives/yab
This commit is contained in:
Jim
335
src/YabView.cpp
Normal file
335
src/YabView.cpp
Normal file
@@ -0,0 +1,335 @@
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#include <Bitmap.h>
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#include <Path.h>
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#include <Picture.h>
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#include <Region.h>
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#include <View.h>
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#include "YabWindow.h"
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#include "YabView.h"
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YabView::YabView(BRect frame, const char *name, uint32 resizingMode, uint32 flags)
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: BView(frame, name, resizingMode, flags)
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{
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/*
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SetViewColor(216,216,216,255);
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SetLowColor(216,216,216,255);
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SetHighColor(0,0,0,255);
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*/
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rgb_color b1 = ui_color(B_PANEL_BACKGROUND_COLOR);
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rgb_color b2 = {0,0,0,255};
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SetViewColor(b1);
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SetLowColor(b1);
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SetHighColor(b2);
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drawList = new BList(1);
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YabDrawing *t = new YabDrawing();
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t->command = 6;
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t->r = 0; t->g = 0;
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t->b = 0; t->alpha = 255;
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drawList->AddItem(t);
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YabDrawing *t2 = new YabDrawing();
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t2->command = 7;
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t2->r = b1.red; t2->g = b1.green;
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t2->b = b1.blue; t2->alpha = 255;
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drawList->AddItem(t2);
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mouseMovedInfo = 1;
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mouseStateInfo = -1;
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prevMouseStateInfo = 0;
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mouseX = 0;
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mouseY = 0;
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mouseLButton = 0;
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mouseMButton = 0;
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mouseRButton = 0;
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dropZone = false;
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pressedKeys.SetTo("");
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SetDrawingMode(B_OP_COPY);
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}
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YabView::~YabView()
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{
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while(drawList->CountItems()>0)
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{
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YabDrawing *t = (YabDrawing*)drawList->LastItem();
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drawList->RemoveItem(t);
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if(t->command == 0) delete [] t->chardata;
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delete t;
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}
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delete drawList;
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}
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void YabView::MessageReceived(BMessage *msg)
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{
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entry_ref ref;
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switch (msg->what)
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{
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case B_SIMPLE_DATA:
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{
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if(dropZone)
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{
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BString tmp("");
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int32 count;
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uint32 type;
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const char* name;
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int i =0;
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while(msg->FindRef("refs", i, &ref) == B_OK)
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{
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BEntry dropEntry(&ref);
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BPath tmpDirectory;
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dropEntry.GetPath(&tmpDirectory);
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tmp << Name();
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tmp << ":_Dropped";
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tmp << ":" << tmpDirectory.Path();
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tmp << "|";
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i++;
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}
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YabWindow *yabWin = (YabWindow*)Window();
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yabWin->dropMsg.SetTo(tmp);
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}
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else
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BView::MessageReceived(msg);
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}
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break;
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default:
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BView::MessageReceived(msg);
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break;
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}
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}
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void YabView::Draw(BRect updateRect)
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{
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SetFont(be_plain_font);
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updateRect = Bounds();
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for(int i=0; i<drawList->CountItems(); i++)
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{
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YabDrawing *e = (YabDrawing*)drawList->ItemAt(i);
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switch(e->command)
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{
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case 0: DrawString(e->chardata, BPoint(e->x1, e->y1));
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break;
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case 1: StrokeLine(BPoint(e->x1,e->y1),BPoint(e->x2,e->y2), e->p);
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break;
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case 2: StrokeEllipse(BPoint(e->x1,e->y1), e->x2, e->y2, e->p);
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break;
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case 3: FillEllipse(BPoint(e->x1,e->y1), e->x2, e->y2, e->p);
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break;
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case 4: StrokeRect(BRect(e->x1,e->y1,e->x2,e->y2), e->p);
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break;
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case 5: FillRect(BRect(e->x1,e->y1,e->x2,e->y2), e->p);
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break;
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case 6: {
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if(e->alpha == 255)
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SetDrawingMode(B_OP_COPY);
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else
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SetDrawingMode(B_OP_ALPHA);
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SetHighColor(e->r,e->g,e->b,e->alpha);
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}
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break;
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case 7: {
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if(e->alpha == 255)
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SetDrawingMode(B_OP_COPY);
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else
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SetDrawingMode(B_OP_ALPHA);
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SetLowColor(e->r,e->g,e->b,e->alpha);
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}
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break;
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case 8: {
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BPoint p[4];
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p[0].Set(e->x1,e->y1);
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p[1].Set(e->x2,e->y2);
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p[2].Set(e->x3,e->y3);
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p[3].Set(e->x4,e->y4);
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SetPenSize(1.01);
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StrokeBezier(p, e->p);
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SetPenSize(1.0);
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}
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break;
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case 9: {
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BPoint p[4];
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p[0].Set(e->x1,e->y1);
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p[1].Set(e->x2,e->y2);
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p[2].Set(e->x3,e->y3);
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p[3].Set(e->x4,e->y4);
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SetPenSize(2.0);
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FillBezier(p, e->p);
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SetPenSize(1.0);
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}
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break;
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case 10: {
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drawing_mode mode = DrawingMode();
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if(IsPrinting())
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SetDrawingMode(B_OP_COPY);
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else
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SetDrawingMode(B_OP_ALPHA);
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DrawBitmap(e->bitmap, BPoint(e->x1, e->y1));
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SetDrawingMode(mode);
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}
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break;
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case 11: {
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drawing_mode mode = DrawingMode();
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if(IsPrinting())
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SetDrawingMode(B_OP_COPY);
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else
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SetDrawingMode(B_OP_ALPHA);
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DrawBitmap(e->bitmap, BRect(e->x1, e->y1, e->x2, e->y2));
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SetDrawingMode(mode);
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}
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break;
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case 12: {
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// SetFont(&e->font, B_FONT_FAMILY_AND_STYLE);
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// SetFont(&e->font, B_FONT_SIZE);
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SetFont(&e->font, B_FONT_ALL);
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}
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break;
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}
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}
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}
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void YabView::MouseDown(BPoint point)
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{
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BPoint ptCursor;
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uint32 uButtons = 0;
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GetMouse(&ptCursor, &uButtons, false);
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mouseX = (int)ptCursor.x;
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mouseY = (int)ptCursor.y;
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if(uButtons & B_PRIMARY_MOUSE_BUTTON) mouseLButton = 1; else mouseLButton = 0;
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if(uButtons & B_SECONDARY_MOUSE_BUTTON) mouseRButton = 1; else mouseRButton = 0;
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if(uButtons & B_TERTIARY_MOUSE_BUTTON) mouseMButton = 1; else mouseMButton = 0;
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mouseStateInfo = 4;
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BView::MouseDown(point);
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}
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void YabView::MouseUp(BPoint point)
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{
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BPoint ptCursor;
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uint32 uButtons = 0;
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GetMouse(&ptCursor, &uButtons, false);
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mouseX = (int)ptCursor.x;
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mouseY = (int)ptCursor.y;
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if(uButtons & B_PRIMARY_MOUSE_BUTTON) mouseLButton = 1; else mouseLButton = 0;
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if(uButtons & B_SECONDARY_MOUSE_BUTTON) mouseRButton = 1; else mouseRButton = 0;
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if(uButtons & B_TERTIARY_MOUSE_BUTTON) mouseMButton = 1; else mouseMButton = 0;
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mouseStateInfo = 5;
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BView::MouseUp(point);
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}
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void YabView::MouseMoved(BPoint point, uint32 transit, const BMessage *message)
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{
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BPoint ptCursor;
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uint32 uButtons = 0;
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GetMouse(&ptCursor, &uButtons, true);
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mouseX = (int)ptCursor.x;
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mouseY = (int)ptCursor.y;
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if(uButtons & B_PRIMARY_MOUSE_BUTTON) mouseLButton = 1; else mouseLButton = 0;
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if(uButtons & B_SECONDARY_MOUSE_BUTTON) mouseRButton = 1; else mouseRButton = 0;
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if(uButtons & B_TERTIARY_MOUSE_BUTTON) mouseMButton = 1; else mouseMButton = 0;
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switch(transit)
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{
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case B_INSIDE_VIEW:
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if(prevMouseStateInfo==1)
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mouseStateInfo = 0;
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else
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{
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mouseStateInfo = 1;
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prevMouseStateInfo = 1;
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}
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mouseMovedInfo = 0;
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break;
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case B_ENTERED_VIEW:
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mouseStateInfo = 1;
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mouseMovedInfo = 0;
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break;
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case B_OUTSIDE_VIEW:
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mouseStateInfo = 2;
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mouseMovedInfo = 1;
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break;
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case B_EXITED_VIEW:
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mouseStateInfo = 3;
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mouseMovedInfo = 1;
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prevMouseStateInfo = 0;
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break;
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}
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BView::MouseMoved(point, transit, message);
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}
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void YabView::KeyDown(const char *bytes, int32 numBytes)
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{
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BMessage *msg = Window()->CurrentMessage();
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if(msg)
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{
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pressedKeys.SetTo("");
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int32 key, modifiers;
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msg->FindInt32("key", &key);
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msg->FindInt32("modifiers", &modifiers);
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if(modifiers&B_CONTROL_KEY) pressedKeys << "ctrl-";
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if(modifiers&B_COMMAND_KEY) pressedKeys << "command-";
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if(modifiers&B_OPTION_KEY) pressedKeys << "option-";
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if(modifiers&B_SHIFT_KEY) pressedKeys << "shift-";
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switch(bytes[0])
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{
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case B_BACKSPACE: pressedKeys << "backspace"; break;
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case B_ENTER: pressedKeys << "enter"; break;
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case B_TAB: pressedKeys << "tab"; break;
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case B_ESCAPE: pressedKeys << "esc"; break;
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case B_LEFT_ARROW: pressedKeys << "left"; break;
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case B_RIGHT_ARROW: pressedKeys << "right"; break;
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case B_UP_ARROW: pressedKeys << "up"; break;
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case B_DOWN_ARROW: pressedKeys << "down"; break;
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case B_INSERT: pressedKeys << "insert"; break;
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case B_DELETE: pressedKeys << "del"; break;
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case B_HOME: pressedKeys << "home"; break;
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case B_END: pressedKeys << "end"; break;
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case B_PAGE_UP: pressedKeys << "pageup"; break;
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case B_PAGE_DOWN: pressedKeys << "pagedown"; break;
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case B_FUNCTION_KEY:
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{
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switch(key)
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{
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case B_F1_KEY: pressedKeys << "f1"; break;
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case B_F2_KEY: pressedKeys << "f2"; break;
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case B_F3_KEY: pressedKeys << "f3"; break;
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case B_F4_KEY: pressedKeys << "f4"; break;
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case B_F5_KEY: pressedKeys << "f5"; break;
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case B_F6_KEY: pressedKeys << "f6"; break;
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case B_F7_KEY: pressedKeys << "f7"; break;
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case B_F8_KEY: pressedKeys << "f8"; break;
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case B_F9_KEY: pressedKeys << "f9"; break;
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case B_F10_KEY: pressedKeys << "f10"; break;
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case B_F11_KEY: pressedKeys << "f11"; break;
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case B_F12_KEY: pressedKeys << "f12"; break;
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case B_PRINT_KEY: pressedKeys << "print"; break;
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case B_SCROLL_KEY: pressedKeys << "scroll"; break;
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case B_PAUSE_KEY: pressedKeys << "pause"; break;
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default:
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pressedKeys.SetTo(bytes);
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break;
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}
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}
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break;
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default:
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pressedKeys.SetTo(bytes);
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break;
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}
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}
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else
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pressedKeys.SetTo(bytes);
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if(bytes[0]!=B_TAB) BView::KeyDown(bytes,numBytes);
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}
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void YabView::KeyUp(const char *bytes, int32 numBytes)
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{
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pressedKeys.SetTo("");
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BView::KeyUp(bytes,numBytes);
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}
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