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-rw-r--r--graphics/VectorRenderer.cpp4
-rw-r--r--graphics/VectorRenderer.h91
-rw-r--r--gui/InterfaceManager.cpp22
3 files changed, 93 insertions, 24 deletions
diff --git a/graphics/VectorRenderer.cpp b/graphics/VectorRenderer.cpp
index 109ae24f03..2c50ddd0ec 100644
--- a/graphics/VectorRenderer.cpp
+++ b/graphics/VectorRenderer.cpp
@@ -54,7 +54,7 @@ VectorRenderer *createRenderer(int mode) {
void VectorRenderer::drawStep(Common::Rect area, DrawStep *step) {
if (step->flags & DrawStep::kStepCallbackOnly) {
- (this->*(step->drawing_call))(&area, step->extra_data);
+ (this->*(step->drawing_call))(&area, step);
return;
}
@@ -83,7 +83,7 @@ void VectorRenderer::drawStep(Common::Rect area, DrawStep *step) {
if (step->flags & DrawStep::kStepSettingsOnly)
return;
- (this->*(step->drawing_call))(&area, step->extra_data);
+ (this->*(step->drawing_call))(&area, step);
}
/********************************************************************
diff --git a/graphics/VectorRenderer.h b/graphics/VectorRenderer.h
index 9958714df6..3a2d98a376 100644
--- a/graphics/VectorRenderer.h
+++ b/graphics/VectorRenderer.h
@@ -47,12 +47,24 @@ struct DrawStep {
color1, /** Foreground color/gradient start */
color2; /** Background color/gradient end */
- uint8 shadow, stroke, factor; /** Misc options... */
+ bool fill_area; /** If enabled, the draw step occupies the whole drawing area */
- int fill_mode; /** active fill mode */
- int extra_data; /** Generic parameter for extra options (radius/orientation/bevel) */
+ struct {
+ uint16 pos;
+ bool relative;
+ } x, y; /** Horizontal and vertical coordinates. Relative specifies if they are
+ measured from the opposite direction of the drawing area */
- void (VectorRenderer::*drawing_call)(Common::Rect*, int); /** Pointer to drawing function */
+ uint16 w, h; /** width and height */
+
+ uint8 shadow, stroke, factor, radius; /** Misc options... */
+
+ uint8 fill_mode; /** active fill mode */
+ uint8 extra_data; /** Generic parameter for extra options (orientation/bevel) */
+
+ uint32 scale; /** scale of all the coordinates in FIXED POINT with 16 bits mantissa */
+
+ void (VectorRenderer::*drawing_call)(Common::Rect*, DrawStep*); /** Pointer to drawing function */
enum DrawStepFlags {
kStepCallbackOnly = (1 << 0),
@@ -65,6 +77,38 @@ struct DrawStep {
kStepSetStroke = (1 << 7),
kStepSetFillMode = (1 << 8)
};
+
+ void getPositions(Common::Rect *area, uint16 &in_x, uint16 &in_y, uint16 &in_w, uint16 &in_h) {
+ if (fill_area) {
+ in_x = area->left;
+ in_y = area->top;
+ in_w = area->width();
+ in_h = area->height();
+ } else {
+ if (!x.relative) in_x = area->left + x.pos;
+ else in_x = area->left + area->width() - x.pos;
+
+ if (!y.relative) in_y = area->top + y.pos;
+ else in_y = area->top + area->height() - y.pos;
+
+ if (in_x + w > area->right) in_w = area->right - in_x;
+ else in_w = w;
+
+ if (in_y + h > area->bottom) in_h = area->bottom - in_y;
+ else in_h = h;
+ }
+
+ if (scale != (1 << 16) && scale != 0) {
+ in_x = (in_x * scale) >> 16;
+ in_y = (in_y * scale) >> 16;
+ in_w = (in_w * scale) >> 16;
+ in_h = (in_h * scale) >> 16;
+ }
+ }
+
+ uint8 getRadius() {
+ return (((uint32)radius * scale) >> 16);
+ }
};
VectorRenderer *createRenderer(int mode);
@@ -319,32 +363,45 @@ public:
/**
* DrawStep callback functions for each drawing feature
*/
- void drawCallback_CIRCLE(Common::Rect *area, int data) {
- drawCircle(area->left + data, area->top + data, data);
+ void drawCallback_CIRCLE(Common::Rect *area, DrawStep *step) {
+ uint16 x, y, w, h;
+ step->getPositions(area, x, y, w, h);
+ drawCircle(x, y, step->getRadius());
}
- void drawCallback_SQUARE(Common::Rect *area, int data) {
- drawSquare(area->left, area->top, area->width(), area->height());
+ void drawCallback_SQUARE(Common::Rect *area, DrawStep *step) {
+ uint16 x, y, w, h;
+ step->getPositions(area, x, y, w, h);
+ drawSquare(x, y, w, h);
}
- void drawCallback_LINE(Common::Rect *area, int data) {
- drawLine(area->left, area->top, area->right, area->bottom);
+ void drawCallback_LINE(Common::Rect *area, DrawStep *step) {
+ uint16 x, y, w, h;
+ step->getPositions(area, x, y, w, h);
+ drawLine(x, y, x + w, y + w);
}
- void drawCallback_ROUNDSQ(Common::Rect *area, int data) {
- drawRoundedSquare(area->left, area->top, data, area->width(), area->height());
+ void drawCallback_ROUNDSQ(Common::Rect *area, DrawStep *step) {
+ uint16 x, y, w, h;
+ step->getPositions(area, x, y, w, h);
+ /* HACK! Radius of the rounded squares isn't scaled */
+ drawRoundedSquare(x, y, step->radius, w, h);
}
- void drawCallback_FILLSURFACE(Common::Rect *area, int data) {
+ void drawCallback_FILLSURFACE(Common::Rect *area, DrawStep *step) {
fillSurface();
}
- void drawCallback_TRIANGLE(Common::Rect *area, int data) {
- drawTriangle(area->top, area->left, area->width(), area->height(), (TriangleOrientation)data);
+ void drawCallback_TRIANGLE(Common::Rect *area, DrawStep *step) {
+ uint16 x, y, w, h;
+ step->getPositions(area, x, y, w, h);
+ drawTriangle(x, y, w, h, (TriangleOrientation)step->extra_data);
}
- void drawCallback_BEVELSQ(Common::Rect *area, int data) {
- drawBeveledSquare(area->left, area->top, area->width(), area->height(), data);
+ void drawCallback_BEVELSQ(Common::Rect *area, DrawStep *step) {
+ uint16 x, y, w, h;
+ step->getPositions(area, x, y, w, h);
+ drawBeveledSquare(x, y, w, h, step->extra_data);
}
/**
diff --git a/gui/InterfaceManager.cpp b/gui/InterfaceManager.cpp
index ef7fa31a46..613a445fa3 100644
--- a/gui/InterfaceManager.cpp
+++ b/gui/InterfaceManager.cpp
@@ -103,23 +103,35 @@ int InterfaceManager::runGUI() {
steps[1].color2.r = 173;
steps[1].color2.g = 40;
steps[1].color2.b = 8;
- steps[1].extra_data = 8; // radius
+ steps[1].radius = 8; // radius
+ steps[1].fill_area = true;
steps[1].drawing_call = &VectorRenderer::drawCallback_ROUNDSQ;
steps[1].flags = DrawStep::kStepSetGradient;
-
- steps[2].extra_data = 8; // radius
+ steps[1].scale = (1 << 16);
+
+ steps[2].radius = 8; // radius
+ steps[2].fill_area = false;
+ steps[2].x.relative = true;
+ steps[2].x.pos = 32;
+ steps[2].y.relative = false;
+ steps[2].y.pos = 32;
+ steps[2].w = 128;
+ steps[2].h = 32;
steps[2].drawing_call = &VectorRenderer::drawCallback_ROUNDSQ;
steps[2].flags = DrawStep::kStepCallbackOnly;
+ steps[2].scale = (1 << 16);
steps[3].drawing_call = &VectorRenderer::drawCallback_ROUNDSQ;
steps[3].flags = DrawStep::kStepCallbackOnly;
+ Common::Rect area = Common::Rect(32, 32, 256, 256);
+
bool running = true;
while (running) { // draw!!
_vectorRenderer->drawStep(Common::Rect(), &steps[0]);
- _vectorRenderer->drawStep(Common::Rect(32, 32, 256, 256), &steps[1]);
- _vectorRenderer->drawStep(Common::Rect(128, 128, 512, 190), &steps[2]);
+ _vectorRenderer->drawStep(area, &steps[1]);
+ _vectorRenderer->drawStep(area, &steps[2]);
// _vectorRenderer->drawStep(Common::Rect(32, 32, 256, 256), &steps[3]);
_vectorRenderer->copyFrame(_system);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 03:50:33 +0000