Green-Sky/tomato
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rework the crop buttons

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Green Sky 2023-10-05 23:44:18 +02:00
parent 9dabdd32fa
commit 621327bf55
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1 changed files with 32 additions and 2 deletions
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34
src/send_image_popup.cpp
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@ -285,7 +285,10 @@ void SendImagePopup::render(void) {
{ {
float width = ImGui::GetWindowContentRegionMax().x - ImGui::GetWindowContentRegionMin().x; float width = ImGui::GetWindowContentRegionMax().x - ImGui::GetWindowContentRegionMin().x;
float height = preview_image.height * (width / preview_image.width); float height = crop_rect.h * (width / crop_rect.w);
if (cropping) {
height = original_image.height * (width / original_image.width);
}
const float max_height = const float max_height =
ImGui::GetWindowContentRegionMax().y ImGui::GetWindowContentRegionMax().y
@ -462,6 +465,9 @@ void SendImagePopup::render(void) {
ImVec2{float(crop_rect.x)/original_image.width, float(crop_rect.y)/original_image.height}, ImVec2{float(crop_rect.x)/original_image.width, float(crop_rect.y)/original_image.height},
ImVec2{float(crop_rect.x+crop_rect.w)/original_image.width, float(crop_rect.y+crop_rect.h)/original_image.height} ImVec2{float(crop_rect.x+crop_rect.w)/original_image.width, float(crop_rect.y+crop_rect.h)/original_image.height}
); );
// transparent crop button on image
#if 0
const auto post_img_curser = ImGui::GetCursorPos(); const auto post_img_curser = ImGui::GetCursorPos();
ImGui::SetCursorPos(pre_img_curser); ImGui::SetCursorPos(pre_img_curser);
@ -474,11 +480,30 @@ void SendImagePopup::render(void) {
ImGui::PopStyleColor(); ImGui::PopStyleColor();
ImGui::SetCursorPos(post_img_curser); ImGui::SetCursorPos(post_img_curser);
#endif
} }
} }
const bool cropped = crop_rect.x != 0 || crop_rect.y != 0 || crop_rect.w != original_image.width || crop_rect.h != original_image.height; const bool cropped = crop_rect.x != 0 || crop_rect.y != 0 || crop_rect.w != original_image.width || crop_rect.h != original_image.height;
ImGui::Text("crop: x:%d y:%d w:%d h:%d", crop_rect.x, crop_rect.y, crop_rect.w, crop_rect.h); if (cropping) {
if (ImGui::Button("done")) {
cropping = false;
}
} else {
if (ImGui::Button("crop")) {
cropping = true;
}
}
ImGui::SameLine();
if (ImGui::Button("reset")) {
crop_rect.x = 0;
crop_rect.y = 0;
crop_rect.w = original_image.width;
crop_rect.h = original_image.height;
crop_before_drag = crop_rect;
}
ImGui::SameLine();
ImGui::Text("x:%d y:%d w:%d h:%d", crop_rect.x, crop_rect.y, crop_rect.w, crop_rect.h);
bool recalc_size = false; bool recalc_size = false;
if (cropped) { if (cropped) {
@ -488,7 +513,12 @@ void SendImagePopup::render(void) {
} }
compress = true; compress = true;
} }
recalc_size |= ImGui::Checkbox("reencode", &compress); recalc_size |= ImGui::Checkbox("reencode", &compress);
if (cropped && ImGui::IsItemHovered()) {
ImGui::SetTooltip("required since cropped!");
}
if (compress) { if (compress) {
ImGui::Indent(); ImGui::Indent();
// combo "webp""webp-lossless""png""jpg?" // combo "webp""webp-lossless""png""jpg?"