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Clean up VisualFeature a bit and make most of OpenGlWrapper's methods const

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Originally committed to SVN as r4309.
This commit is contained in:
Thomas Goyne 2010-05-19 03:23:55 +00:00
parent 008d59d71e
commit 115dacb37e
5 changed files with 98 additions and 156 deletions
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16
aegisub/src/gl_wrap.cpp
View file

@ -89,7 +89,7 @@ OpenGLWrapper::OpenGLWrapper() {
/// @param x2
/// @param y2
///
void OpenGLWrapper::DrawLine(float x1,float y1,float x2,float y2) {
void OpenGLWrapper::DrawLine(float x1,float y1,float x2,float y2) const {
SetModeLine();
glBegin(GL_LINES);
glVertex2f(x1,y1);
@ -106,7 +106,7 @@ void OpenGLWrapper::DrawLine(float x1,float y1,float x2,float y2) {
/// @param y2
/// @param step
///
void OpenGLWrapper::DrawDashedLine(float x1,float y1,float x2,float y2,float step) {
void OpenGLWrapper::DrawDashedLine(float x1,float y1,float x2,float y2,float step) const {
float dist = sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1));
int steps = (int)((dist-20)/step);
double stepx = double(x2-x1)/steps;
@ -124,7 +124,7 @@ void OpenGLWrapper::DrawDashedLine(float x1,float y1,float x2,float y2,float ste
/// @param radiusX
/// @param radiusY
///
void OpenGLWrapper::DrawEllipse(float x,float y,float radiusX,float radiusY) {
void OpenGLWrapper::DrawEllipse(float x,float y,float radiusX,float radiusY) const {
DrawRing(x,y,radiusY,radiusY,radiusX/radiusY);
}
@ -136,7 +136,7 @@ void OpenGLWrapper::DrawEllipse(float x,float y,float radiusX,float radiusY) {
/// @param x2
/// @param y2
///
void OpenGLWrapper::DrawRectangle(float x1,float y1,float x2,float y2) {
void OpenGLWrapper::DrawRectangle(float x1,float y1,float x2,float y2) const {
// Fill
if (a2 != 0.0) {
SetModeFill();
@ -170,7 +170,7 @@ void OpenGLWrapper::DrawRectangle(float x1,float y1,float x2,float y2) {
/// @param x3
/// @param y3
///
void OpenGLWrapper::DrawTriangle(float x1,float y1,float x2,float y2,float x3,float y3) {
void OpenGLWrapper::DrawTriangle(float x1,float y1,float x2,float y2,float x3,float y3) const {
// Fill
if (a2 != 0.0) {
SetModeFill();
@ -203,7 +203,7 @@ void OpenGLWrapper::DrawTriangle(float x1,float y1,float x2,float y2,float x3,fl
/// @param arcStart
/// @param arcEnd
///
void OpenGLWrapper::DrawRing(float x,float y,float r1,float r2,float ar,float arcStart,float arcEnd) {
void OpenGLWrapper::DrawRing(float x,float y,float r1,float r2,float ar,float arcStart,float arcEnd) const {
// Make r1 bigger
if (r2 > r1) {
float temp = r1;
@ -324,7 +324,7 @@ void OpenGLWrapper::SetFillColour(wxColour col,float alpha) {
/// @brief Line
///
void OpenGLWrapper::SetModeLine() {
void OpenGLWrapper::SetModeLine() const {
glColor4f(r1,g1,b1,a1);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
@ -336,7 +336,7 @@ void OpenGLWrapper::SetModeLine() {
/// @brief Fill
///
void OpenGLWrapper::SetModeFill() {
void OpenGLWrapper::SetModeFill() const {
glColor4f(r2,g2,b2,a2);
if (a2 == 1.0f) glDisable(GL_BLEND);
else {

18
aegisub/src/gl_wrap.h
View file

@ -90,21 +90,21 @@ public:
void SetLineColour(wxColour col,float alpha=1.0f,int width=1);
void SetFillColour(wxColour col,float alpha=1.0f);
void SetModeLine();
void SetModeFill();
void DrawLine(float x1,float y1,float x2,float y2);
void DrawDashedLine(float x1,float y1,float x2,float y2,float dashLen);
void DrawEllipse(float x,float y,float radiusX,float radiusY);
void SetModeLine() const;
void SetModeFill() const;
void DrawLine(float x1,float y1,float x2,float y2) const;
void DrawDashedLine(float x1,float y1,float x2,float y2,float dashLen) const;
void DrawEllipse(float x,float y,float radiusX,float radiusY) const;
/// @brief DOCME
/// @param x
/// @param y
/// @param radius
///
void DrawCircle(float x,float y,float radius) { DrawEllipse(x,y,radius,radius); }
void DrawRectangle(float x1,float y1,float x2,float y2);
void DrawRing(float x,float y,float r1,float r2,float ar=1.0f,float arcStart=0.0f,float arcEnd=0.0f);
void DrawTriangle(float x1,float y1,float x2,float y2,float x3,float y3);
void DrawCircle(float x,float y,float radius) const { DrawEllipse(x,y,radius,radius); }
void DrawRectangle(float x1,float y1,float x2,float y2) const;
void DrawRing(float x,float y,float r1,float r2,float ar=1.0f,float arcStart=0.0f,float arcEnd=0.0f) const;
void DrawTriangle(float x1,float y1,float x2,float y2,float x3,float y3) const;
static bool IsExtensionSupported(const char *ext);
};

164
aegisub/src/visual_feature.cpp
View file

@ -34,117 +34,77 @@
/// @ingroup visual_ts
///
///////////
// Headers
#include "config.h"
#include "ass_dialogue.h"
#include "gl_wrap.h"
#include "visual_feature.h"
/// @brief Constructor
///
VisualDraggableFeature::VisualDraggableFeature() {
type = DRAG_NONE;
x = INT_MIN;
y = INT_MIN;
value = value2 = 0;
layer = 0;
lineN = -1;
line = NULL;
VisualDraggableFeature::VisualDraggableFeature()
: type(DRAG_NONE)
, x(INT_MIN)
, y(INT_MIN)
, layer(0)
, value(0)
, value2(0)
, line(NULL)
, lineN(-1)
{
for (int i=0;i<4;i++) brother[i] = -1;
}
/// @brief Is mouse over it?
/// @param mx
/// @param my
/// @return
///
bool VisualDraggableFeature::IsMouseOver(int mx,int my) {
// Square
if (type == DRAG_BIG_SQUARE) {
if (mx < x-8 || mx > x+8 || my < y-8 || my > y+8) return false;
return true;
}
// Circle
else if (type == DRAG_BIG_CIRCLE) {
int dx = mx-x;
int dy = my-y;
if (dx*dx + dy*dy <= 64) return true;
return false;
}
// Triangle
else if (type == DRAG_BIG_TRIANGLE) {
int _my = my+2;
if (_my < y-8 || _my > y+8) return false;
int dx = mx-x;
int dy = _my-y-8;
return (16*dx+9*dy < 0 && 16*dx-9*dy > 0);
}
// Small square
else if (type == DRAG_SMALL_SQUARE) {
if (mx < x-4 || mx > x+4 || my < y-4 || my > y+4) return false;
return true;
}
// Small circle
else if (type == DRAG_SMALL_CIRCLE) {
int dx = mx-x;
int dy = my-y;
if (dx*dx + dy*dy <= 16) return true;
return false;
}
// Fallback
return false;
}
/// @brief Draw feature
/// @param gl
///
void VisualDraggableFeature::Draw(OpenGLWrapper *gl) {
wxASSERT(gl);
// Square
if (type == DRAG_BIG_SQUARE) {
gl->DrawRectangle(x-8,y-8,x+8,y+8);
gl->DrawLine(x,y-16,x,y+16);
gl->DrawLine(x-16,y,x+16,y);
}
// Circle
else if (type == DRAG_BIG_CIRCLE) {
gl->DrawCircle(x,y,8);
gl->DrawLine(x,y-16,x,y+16);
gl->DrawLine(x-16,y,x+16,y);
}
// Triangle
else if (type == DRAG_BIG_TRIANGLE) {
gl->DrawTriangle(x-9,y-6,x+9,y-6,x,y+10);
gl->DrawLine(x,y,x,y-16);
gl->DrawLine(x,y,x-14,y+8);
gl->DrawLine(x,y,x+14,y+8);
}
// Square
else if (type == DRAG_SMALL_SQUARE) {
gl->DrawRectangle(x-4,y-4,x+4,y+4);
}
// Small circle
else if (type == DRAG_SMALL_CIRCLE) {
gl->DrawCircle(x,y,4);
switch (type) {
case DRAG_BIG_SQUARE:
return !(mx < x-8 || mx > x+8 || my < y-8 || my > y+8);
case DRAG_BIG_CIRCLE: {
int dx = mx-x;
int dy = my-y;
return dx*dx + dy*dy <= 64;
}
case DRAG_BIG_TRIANGLE: {
int _my = my+2;
if (_my < y-8 || _my > y+8) return false;
int dx = mx-x;
int dy = _my-y-8;
return (16*dx+9*dy < 0 && 16*dx-9*dy > 0);
}
case DRAG_SMALL_SQUARE:
return !(mx < x-4 || mx > x+4 || my < y-4 || my > y+4);
case DRAG_SMALL_CIRCLE: {
int dx = mx-x;
int dy = my-y;
return dx*dx + dy*dy <= 16;
}
default:
return false;
}
}
void VisualDraggableFeature::Draw(OpenGLWrapper const& gl) {
switch (type) {
case DRAG_BIG_SQUARE:
gl.DrawRectangle(x-8,y-8,x+8,y+8);
gl.DrawLine(x,y-16,x,y+16);
gl.DrawLine(x-16,y,x+16,y);
break;
case DRAG_BIG_CIRCLE:
gl.DrawCircle(x,y,8);
gl.DrawLine(x,y-16,x,y+16);
gl.DrawLine(x-16,y,x+16,y);
break;
case DRAG_BIG_TRIANGLE:
gl.DrawTriangle(x-9,y-6,x+9,y-6,x,y+10);
gl.DrawLine(x,y,x,y-16);
gl.DrawLine(x,y,x-14,y+8);
gl.DrawLine(x,y,x+14,y+8);
break;
case DRAG_SMALL_SQUARE:
gl.DrawRectangle(x-4,y-4,x+4,y+4);
break;
case DRAG_SMALL_CIRCLE:
gl.DrawCircle(x,y,4);
break;
default:
break;
}
}

54
aegisub/src/visual_feature.h
View file

@ -34,15 +34,9 @@
/// @ingroup visual_ts
///
#pragma once
//////////////
// Prototypes
class OpenGLWrapper;
class AssDialogue;
/// DOCME
enum DraggableFeatureType {
@ -65,47 +59,35 @@ enum DraggableFeatureType {
DRAG_SMALL_CIRCLE
};
/// DOCME
/// @class VisualDraggableFeature
/// @brief DOCME
///
/// DOCME
/// @brief Onscreen control used by many visual tools which doesn't do much
class VisualDraggableFeature {
public:
/// @brief Constructor
VisualDraggableFeature();
/// DOCME
/// Shape of feature
DraggableFeatureType type;
/// DOCME
int x; /// x coordinate
int y; /// y coordinate
/// DOCME
int x,y;
int layer; /// Layer; Higher = above
/// DOCME
int layer; // Higher = above
int value; /// userdata
int value2; /// more userdata
/// DOCME
AssDialogue* line; /// The dialogue line this feature is for
int lineN; /// The line's index in the file
/// DOCME
int value,value2;
/// DOCME
AssDialogue *line;
/// DOCME
int lineN;
/// DOCME
int brother[4];
int brother[4]; /// userdata; generall indexes of other features in an array
/// @brief Is the given point over this feature?
/// @param mx x coordinate to test
/// @param my y coordinate to test
bool IsMouseOver(int x,int y);
void Draw(OpenGLWrapper *gl);
VisualDraggableFeature();
/// @brief Draw this feature
/// @param gl OpenGLWrapper to use
void Draw(OpenGLWrapper const& gl);
};

2
aegisub/src/visual_tool.cpp
View file

@ -312,7 +312,7 @@ void VisualTool::DrawAllFeatures() {
for (size_t i=0;i<features.size();i++) {
SetFillColour(colour[(signed)i == mouseOver ? 2 : 1],0.6f);
SetLineColour(colour[0],1.0f,2);
features[i].Draw(this);
features[i].Draw(*this);
}
}